Mercurial > public > ostc4
annotate Small_CPU/Src/externalInterface.c @ 921:eb4109d7d1e9 Evo_2_23
Improved mix mode ADC conversion:
Activity of UART sensors may have an impact to ADC measurement. To avoid the ADC trigger was moved into a time window ~300ms after last UART command request => After UART sensor performed measurement but before next measurement is requested. In addition the general ADC measurement cycle has been changed to one second to avoid jitter in the value updates on the display.
author | Ideenmodellierer |
---|---|
date | Sun, 03 Nov 2024 18:19:51 +0100 |
parents | f72613a152dd |
children | effadaa3a1f7 |
rev | line source |
---|---|
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
1 /** |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
2 ****************************************************************************** |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
3 * @file externalInterface.c |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
4 * @author heinrichs weikamp gmbh |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
5 * @version V0.0.1 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
6 * @date 07-Nov-2020 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
7 * @brief Interface functionality to proceed external analog signal via i2c connection |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
8 * |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
9 @verbatim |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
10 ============================================================================== |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
11 ##### stm32f4xx_hal_i2c.c modification ##### |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
12 ============================================================================== |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
13 The LTC2942 requires an repeated start condition without stop condition |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
14 for data reception. |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
15 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
16 @endverbatim |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
17 ****************************************************************************** |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
18 * @attention |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
19 * |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
20 * <h2><center>© COPYRIGHT(c) 2014 heinrichs weikamp</center></h2> |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
21 * |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
22 ****************************************************************************** |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
23 */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
24 /* Includes ------------------------------------------------------------------*/ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
25 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
26 #include <math.h> |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
27 #include <string.h> |
794 | 28 #include "data_central.h" |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
29 #include "i2c.h" |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
30 #include "externalInterface.h" |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
31 #include "scheduler.h" |
662 | 32 #include "uart.h" |
33 #include "data_exchange.h" | |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
34 #include "pressure.h" |
794 | 35 #include "uartProtocol_O2.h" |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
36 #include "uartProtocol_Co2.h" |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
37 #include "uartProtocol_Sentinel.h" |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
38 #include "uartProtocol_GNSS.h" |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
39 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
40 extern SGlobal global; |
662 | 41 extern UART_HandleTypeDef huart1; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
42 |
921 | 43 #define ADC_ANSWER_LENGTH (5u) /* 3424 will provide addr + 4 data bytes */ |
44 #define ADC_TIMEOUT (10u) /* conversion stuck for unknown reason => restart */ | |
45 #define ADC_REF_VOLTAGE_MV (2048.0f) /* reference voltage of MPC3424*/ | |
46 #define ADC_CYCLE_INTERVAL_MS (1000u) /* start adc read out once per second*/ | |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
47 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
48 #define ADC_START_CONVERSION (0x80) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
49 #define ADC_GAIN_4 (0x02) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
50 #define ADC_GAIN_4_VALUE (4.0f) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
51 #define ADC_GAIN_8 (0x03) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
52 #define ADC_GAIN_8_VALUE (8.0f) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
53 #define ADC_RESOLUTION_16BIT (0x08) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
54 #define ADC_RESOLUTION_16BIT_VALUE (16u) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
55 #define ADC_RESOLUTION_18BIT (0x0C) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
56 #define ADC_RESOLUTION_18BIT_VALUE (18u) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
57 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
58 #define ANSWER_CONFBYTE_INDEX (4u) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
59 |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
60 #define LOOKUP_CO2_CORR_TABLE_SCALE (1000u) |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
61 #define LOOKUP_CO2_CORR_TABLE_MAX (30000u) |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
62 |
794 | 63 #define REQUEST_INT_SENSOR_MS (1500) /* Minimum time interval for cyclic sensor data requests per sensor (UART mux) */ |
64 #define COMMAND_TX_DELAY (30u) /* The time the sensor needs to recover from a invalid command request */ | |
65 #define TIMEOUT_SENSOR_ANSWER (300) /* Time till a request is repeated if no answer was received */ | |
66 | |
67 #define activeSensorId (activeUartChannel + EXT_INTERFACE_MUX_OFFSET) /* Used if UART channels are applied to Sensor map */ | |
68 | |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
69 static uint8_t activeChannel = 0; /* channel which is in request */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
70 static uint8_t recBuf[ADC_ANSWER_LENGTH]; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
71 static uint8_t timeoutCnt = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
72 static uint8_t externalInterfacePresent = 0; |
861 | 73 static uint8_t delayAdcConversion = 0; |
921 | 74 static uint32_t startTickADC = 0; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
75 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
76 float externalChannel_mV[MAX_ADC_CHANNEL]; |
662 | 77 static uint8_t externalV33_On = 0; |
691 | 78 static uint8_t externalADC_On = 0; |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
79 static uint8_t externalUART_Protocol = 0; |
662 | 80 static uint16_t externalCO2Value; |
81 static uint16_t externalCO2SignalStrength; | |
794 | 82 static uint16_t externalCO2Status = 0; |
83 static float externalCO2Scale = 0.0; | |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
84 |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
85 static uint8_t lastSensorDataId = 0; |
794 | 86 static SSensorDataDiveO2 sensorDataDiveO2[EXT_INTERFACE_SENSOR_CNT]; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
87 static externalInterfaceAutoDetect_t externalAutoDetect = DETECTION_OFF; |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
88 static externalInterfaceSensorType SensorMap[EXT_INTERFACE_SENSOR_CNT] ={ SENSOR_OPTIC, SENSOR_OPTIC, SENSOR_OPTIC, SENSOR_NONE, SENSOR_NONE}; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
89 static externalInterfaceSensorType tmpSensorMap[EXT_INTERFACE_SENSOR_CNT]; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
90 static externalInterfaceSensorType MasterSensorMap[EXT_INTERFACE_SENSOR_CNT]; |
794 | 91 static externalInterfaceSensorType foundSensorMap[EXT_INTERFACE_SENSOR_CNT]; |
92 static uint8_t Mux2ADCMap[MAX_ADC_CHANNEL]; | |
93 static uint8_t externalInterface_SensorState[EXT_INTERFACE_SENSOR_CNT]; | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
94 |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
95 static float LookupCO2PressureCorrection[LOOKUP_CO2_CORR_TABLE_MAX / LOOKUP_CO2_CORR_TABLE_SCALE]; /* lookup table for pressure compensation values */ |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
96 |
804 | 97 static uint16_t externalInterfaceMuxReqIntervall = 0xffff; /* delay between switching from one MUX channel to the next */ |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
98 static uint8_t activeUartChannel = 0xff; |
804 | 99 |
100 | |
101 static void externalInface_MapUartToLegacyADC(uint8_t* pMap); | |
809 | 102 static void externalInterface_CheckBaudrate(uint8_t sensorType); |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
103 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
104 void externalInterface_Init(void) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
105 { |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
106 uint16_t index; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
107 uint16_t coeff; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
108 activeChannel = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
109 timeoutCnt = 0; |
861 | 110 delayAdcConversion = 0; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
111 if(externalInterface_StartConversion(activeChannel) == HAL_OK) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
112 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
113 externalInterfacePresent = 1; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
114 global.deviceDataSendToMaster.hw_Info.extADC = 1; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
115 } |
559 | 116 global.deviceDataSendToMaster.hw_Info.checkADC = 1; |
662 | 117 |
804 | 118 |
794 | 119 |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
120 /* Create a lookup table based on GSS application note AN001: PRESSURE COMPENSATION OF A CO2 SENSOR */ |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
121 /* The main purpose of the sensor in the dive application is to be a warning indicator */ |
753 | 122 /* => no exact values necessary => a lookup table with 1000ppm scaling should be sufficient */ |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
123 LookupCO2PressureCorrection [0] = -0.0014; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
124 for(index = 1; index < (LOOKUP_CO2_CORR_TABLE_MAX / LOOKUP_CO2_CORR_TABLE_SCALE); index++) |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
125 { |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
126 coeff = index * LOOKUP_CO2_CORR_TABLE_SCALE; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
127 LookupCO2PressureCorrection[index] = 2.811*pow(10,-38)*pow(coeff,6)- 9.817*pow(10,-32)*pow(coeff,5)+1.304*pow(10,-25)*pow(coeff,4)-8.216*pow(10,-20)*pow(coeff,3)+2.311*pow(10,-14)*pow(coeff,2) - 2.195*pow(10,-9)*coeff - 1.471*pow(10,-3); |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
128 } |
738
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
129 externalInterface_InitDatastruct(); |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
130 } |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
131 |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
132 void externalInterface_InitDatastruct(void) |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
133 { |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
134 uint8_t index = 0; |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
135 /* init data values */ |
804 | 136 externalUART_Protocol = 0; |
662 | 137 externalCO2Value = 0; |
138 externalCO2SignalStrength = 0; | |
139 externalCO2Status = 0; | |
804 | 140 externalCO2Scale = 0.0; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
141 externalAutoDetect = DETECTION_OFF; |
738
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
142 |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
143 for(index = 0; index < MAX_ADC_CHANNEL; index++) |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
144 { |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
145 externalChannel_mV[index] = 0.0; |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
146 } |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
147 memset(externalInterface_SensorState,UART_COMMON_INIT,sizeof(externalInterface_SensorState)); |
804 | 148 externalInface_MapUartToLegacyADC(SensorMap); |
149 activeUartChannel = 0xFF; | |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
150 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
151 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
152 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
153 uint8_t externalInterface_StartConversion(uint8_t channel) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
154 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
155 uint8_t retval = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
156 uint8_t confByte = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
157 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
158 if(channel < MAX_ADC_CHANNEL) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
159 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
160 confByte = ADC_START_CONVERSION | ADC_RESOLUTION_16BIT | ADC_GAIN_8; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
161 confByte |= channel << 5; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
162 retval = I2C_Master_Transmit(DEVICE_EXTERNAL_ADC, &confByte, 1); |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
163 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
164 return retval; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
165 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
166 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
167 /* Check if conversion is done and trigger measurement of next channel */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
168 uint8_t externalInterface_ReadAndSwitch() |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
169 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
170 uint8_t retval = EXTERNAL_ADC_NO_DATA; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
171 uint8_t nextChannel; |
731 | 172 uint8_t* psensorMap = externalInterface_GetSensorMapPointer(0); |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
173 |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
174 if(externalADC_On) |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
175 { |
921 | 176 if(time_elapsed_ms(startTickADC, HAL_GetTick()) > ADC_CYCLE_INTERVAL_MS) |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
177 { |
921 | 178 if(delayAdcConversion) |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
179 { |
921 | 180 if(UART_isComActive(activeUartChannel) == 0) |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
181 { |
921 | 182 externalInterface_StartConversion(activeChannel); |
183 delayAdcConversion = 0; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
184 } |
921 | 185 } |
186 else if(I2C_Master_Receive(DEVICE_EXTERNAL_ADC, recBuf, ADC_ANSWER_LENGTH) == HAL_OK) | |
187 { | |
188 if((recBuf[ANSWER_CONFBYTE_INDEX] & ADC_START_CONVERSION) == 0) /* !ready set => received data contains new value */ | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
189 { |
921 | 190 retval = activeChannel; /* return channel number providing new data */ |
191 nextChannel = activeChannel + 1; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
192 if(nextChannel == MAX_ADC_CHANNEL) |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
193 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
194 nextChannel = 0; |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
195 } |
921 | 196 |
197 while((psensorMap[nextChannel] != SENSOR_ANALOG) && (nextChannel != activeChannel)) | |
198 { | |
199 if(nextChannel == MAX_ADC_CHANNEL) | |
200 { | |
201 nextChannel = 0; | |
202 startTickADC = HAL_GetTick(); | |
203 } | |
204 else | |
205 { | |
206 nextChannel++; | |
207 } | |
208 } | |
209 | |
210 activeChannel = nextChannel; | |
211 if(activeChannel == 0) | |
212 { | |
213 delayAdcConversion = 1; /* wait for next cycle interval */ | |
214 } | |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
215 else |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
216 { |
921 | 217 if(UART_isComActive(activeUartChannel) == 0) |
218 { | |
219 externalInterface_StartConversion(activeChannel); | |
220 } | |
221 else | |
222 { | |
223 delayAdcConversion = 1; | |
224 } | |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
225 } |
921 | 226 timeoutCnt = 0; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
227 } |
921 | 228 } |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
229 |
861 | 230 if(timeoutCnt++ >= ADC_TIMEOUT) |
231 { | |
232 externalInterface_StartConversion(activeChannel); | |
233 delayAdcConversion = 0; | |
234 timeoutCnt = 0; | |
581
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
235 } |
921 | 236 } |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
237 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
238 return retval; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
239 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
240 float externalInterface_CalculateADCValue(uint8_t channel) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
241 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
242 int32_t rawvalue = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
243 float retValue = 0.0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
244 if(channel < MAX_ADC_CHANNEL) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
245 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
246 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
247 rawvalue = ((recBuf[0] << 16) | (recBuf[1] << 8) | (recBuf[2])); |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
248 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
249 switch(recBuf[3] & 0x0C) /* confbyte => Resolution bits*/ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
250 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
251 case ADC_RESOLUTION_16BIT: rawvalue = rawvalue >> 8; /* only 2 databytes received shift out confbyte*/ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
252 if(rawvalue & (0x1 << (ADC_RESOLUTION_16BIT_VALUE-1))) /* MSB set => negative number */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
253 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
254 rawvalue |= 0xFFFF0000; /* set MSB for int32 */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
255 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
256 else |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
257 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
258 rawvalue &= 0x0000FFFF; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
259 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
260 externalChannel_mV[channel] = ADC_REF_VOLTAGE_MV * 2.0 / (float) pow(2,ADC_RESOLUTION_16BIT_VALUE); /* calculate bit resolution */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
261 break; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
262 case ADC_RESOLUTION_18BIT: if(rawvalue & (0x1 << (ADC_RESOLUTION_18BIT_VALUE-1))) /* MSB set => negative number */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
263 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
264 rawvalue |= 0xFFFE0000; /* set MSB for int32 */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
265 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
266 externalChannel_mV[channel] = ADC_REF_VOLTAGE_MV * 2.0 / (float) pow(2,ADC_RESOLUTION_18BIT_VALUE); /* calculate bit resolution */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
267 break; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
268 default: rawvalue = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
269 break; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
270 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
271 externalChannel_mV[channel] = externalChannel_mV[channel] * rawvalue / ADC_GAIN_8_VALUE; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
272 retValue = externalChannel_mV[channel]; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
273 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
274 return retValue; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
275 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
276 float getExternalInterfaceChannel(uint8_t channel) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
277 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
278 float retval = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
279 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
280 if(channel < MAX_ADC_CHANNEL) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
281 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
282 retval = externalChannel_mV[channel]; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
283 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
284 return retval; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
285 } |
662 | 286 |
691 | 287 uint8_t setExternalInterfaceChannel(uint8_t channel, float value) |
288 { | |
289 uint8_t retval = 0; | |
794 | 290 uint8_t localId = channel; |
291 uint8_t index = 0; | |
691 | 292 |
794 | 293 if(localId >= MAX_ADC_CHANNEL) /* at the moment sensor visualization is focused on the three ADC channels => map Mux sensors */ |
691 | 294 { |
794 | 295 for(index = 0; index < MAX_ADC_CHANNEL; index++) |
296 { | |
297 if(Mux2ADCMap[index] == localId) | |
298 { | |
299 localId = index; | |
300 break; | |
301 } | |
302 } | |
303 } | |
304 | |
305 if(localId < MAX_ADC_CHANNEL) | |
306 { | |
307 externalChannel_mV[localId] = value; | |
691 | 308 retval = 1; |
309 } | |
310 return retval; | |
311 } | |
312 | |
662 | 313 void externalInterface_InitPower33(void) |
314 { | |
315 GPIO_InitTypeDef GPIO_InitStructure; | |
316 | |
317 GPIO_InitStructure.Pin = GPIO_PIN_7; | |
318 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; | |
319 GPIO_InitStructure.Pull = GPIO_PULLUP; | |
320 GPIO_InitStructure.Speed = GPIO_SPEED_LOW; | |
321 HAL_GPIO_Init(GPIOC, &GPIO_InitStructure); | |
322 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET); | |
323 } | |
324 | |
325 | |
326 uint8_t externalInterface_isEnabledPower33() | |
327 { | |
328 return externalV33_On; | |
329 } | |
691 | 330 |
331 uint8_t externalInterface_isEnabledADC() | |
332 { | |
333 return externalADC_On; | |
334 } | |
335 | |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
336 uint8_t externalInterface_GetUARTProtocol() |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
337 { |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
338 return externalUART_Protocol; |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
339 } |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
340 |
662 | 341 void externalInterface_SwitchPower33(uint8_t state) |
342 { | |
343 if(state != externalV33_On) | |
344 { | |
345 if(state) | |
346 { | |
347 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_RESET); | |
348 externalV33_On = 1; | |
349 } | |
350 else | |
351 { | |
731 | 352 if(externalAutoDetect == DETECTION_OFF) |
353 { | |
354 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET); | |
355 externalV33_On = 0; | |
356 externalInterface_SetCO2Value(0); | |
357 externalInterface_SetCO2SignalStrength(0); | |
358 } | |
662 | 359 } |
360 } | |
361 } | |
691 | 362 void externalInterface_SwitchADC(uint8_t state) |
363 { | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
364 uint8_t loop = 0; |
691 | 365 if((state) && (externalInterfacePresent)) |
366 { | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
367 if(externalADC_On == 0) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
368 { |
921 | 369 startTickADC = HAL_GetTick(); |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
370 activeChannel = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
371 externalInterface_StartConversion(activeChannel); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
372 externalADC_On = 1; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
373 } |
691 | 374 } |
375 else | |
376 { | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
377 if(externalAutoDetect == DETECTION_OFF) /* block deactivation requests if auto detection is active */ |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
378 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
379 externalADC_On = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
380 for(loop = 0; loop < MAX_ADC_CHANNEL; loop++) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
381 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
382 externalChannel_mV[loop] = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
383 } |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
384 } |
691 | 385 } |
386 } | |
662 | 387 |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
388 void externalInterface_SwitchUART(uint8_t protocol) |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
389 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
390 switch(protocol) |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
391 { |
839 | 392 case EXT_INTERFACE_UART_OFF: |
393 case EXT_INTERFACE_UART_CO2: | |
394 case EXT_INTERFACE_UART_O2: | |
395 case EXT_INTERFACE_UART_SENTINEL: | |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
396 case EXT_INTERFACE_UART_GNSS: |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
397 if((externalAutoDetect <= DETECTION_START) |
839 | 398 || ((protocol == EXT_INTERFACE_UART_O2) && (externalAutoDetect >= DETECTION_UARTMUX) && (externalAutoDetect <= DETECTION_DIGO2_3)) |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
399 |
746 | 400 #ifdef ENABLE_CO2_SUPPORT |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
401 || ((externalAutoDetect >= DETECTION_CO2_0) && (externalAutoDetect <= DETECTION_CO2_3)) |
746 | 402 #endif |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
403 #ifdef ENABLE_GNSS_SUPPORT |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
404 || ((externalAutoDetect >= DETECTION_GNSS_0) && (externalAutoDetect <= DETECTION_GNSS_3)) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
405 #endif |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
406 |
746 | 407 #ifdef ENABLE_SENTINEL_MODE |
839 | 408 || ((protocol == EXT_INTERFACE_UART_SENTINEL) && (externalAutoDetect == DETECTION_SENTINEL)) |
746 | 409 #endif |
410 ) | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
411 { |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
412 lastSensorDataId = 0; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
413 externalUART_Protocol = protocol; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
414 MX_USART1_UART_DeInit(); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
415 if( protocol != 0) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
416 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
417 MX_USART1_UART_Init(); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
418 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
419 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
420 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
421 default: |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
422 break; |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
423 } |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
424 } |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
425 |
794 | 426 uint8_t externalInterface_GetActiveUartSensor() |
427 { | |
428 return activeUartChannel; | |
429 } | |
430 | |
431 void externalInterface_SetSensorState(uint8_t sensorIdx, uint8_t state) | |
432 { | |
433 if(sensorIdx < EXT_INTERFACE_SENSOR_CNT) | |
434 { | |
435 externalInterface_SensorState[sensorIdx] = state; | |
436 } | |
437 } | |
438 | |
439 uint8_t externalInterface_GetSensorState(uint8_t sensorIdx) | |
440 { | |
441 uint8_t ret = COMMON_SENSOR_STATE_INVALID; | |
442 if(sensorIdx < EXT_INTERFACE_SENSOR_CNT) | |
443 { | |
444 ret = externalInterface_SensorState[sensorIdx]; | |
445 } | |
446 return ret; | |
447 } | |
448 | |
449 /* The supported sensors from GSS have different scaling factors depending on their accuracy. The factor may be read out of the sensor */ | |
450 void externalInterface_SetCO2Scale(float CO2Scale) | |
451 { | |
452 if((CO2Scale == 10) || (CO2Scale == 100)) | |
453 { | |
454 externalCO2Scale = CO2Scale; | |
455 } | |
456 } | |
457 float externalInterface_GetCO2Scale() | |
458 { | |
459 return externalCO2Scale; | |
460 } | |
461 | |
662 | 462 void externalInterface_SetCO2Value(uint16_t CO2_ppm) |
463 { | |
794 | 464 float local_ppm = CO2_ppm * externalCO2Scale; |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
465 |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
466 #ifndef ENABLE_EXTERNAL_PRESSURE |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
467 float local_corr = 0.0; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
468 |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
469 if (local_ppm >= LOOKUP_CO2_CORR_TABLE_MAX) |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
470 { |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
471 local_corr = -0.0014; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
472 } |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
473 else |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
474 { |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
475 local_corr = LookupCO2PressureCorrection[((uint16_t) (local_ppm / LOOKUP_CO2_CORR_TABLE_SCALE))]; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
476 } |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
477 local_ppm = local_ppm / (1.0 + (local_corr * (get_surface_mbar() - get_pressure_mbar()))); |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
478 #else |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
479 /* The external pressure value is passed via ADC channel2 and calibration is done at firmware => just forward sensor data */ |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
480 /* compensation is done at firmware side. This is for testing only. Take care the the same algorithm is taken as used for the lookup table */ |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
481 #endif |
794 | 482 externalCO2Value = local_ppm / externalCO2Scale; |
662 | 483 } |
484 | |
485 void externalInterface_SetCO2SignalStrength(uint16_t LED_qa) | |
486 { | |
487 externalCO2SignalStrength = LED_qa; | |
488 } | |
489 | |
490 uint16_t externalInterface_GetCO2Value(void) | |
491 { | |
492 return externalCO2Value; | |
493 } | |
494 | |
495 uint16_t externalInterface_GetCO2SignalStrength(void) | |
496 { | |
497 return externalCO2SignalStrength; | |
498 } | |
499 | |
500 | |
501 void externalInterface_SetCO2State(uint16_t state) | |
502 { | |
503 externalCO2Status = state; | |
504 } | |
505 | |
506 uint16_t externalInterface_GetCO2State(void) | |
507 { | |
508 return externalCO2Status; | |
509 } | |
510 | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
511 |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
512 uint8_t externalInterface_GetSensorData(uint8_t sensorId, uint8_t* pDataStruct) |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
513 { |
794 | 514 uint8_t index = 0; |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
515 uint8_t localId = sensorId; |
786 | 516 if(localId == 0xFF) |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
517 { |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
518 localId = lastSensorDataId; |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
519 } |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
520 |
794 | 521 if((pDataStruct != NULL) && (localId <= EXT_INTERFACE_SENSOR_CNT)) |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
522 { |
786 | 523 memcpy(pDataStruct, &sensorDataDiveO2[localId], sizeof(SSensorDataDiveO2)); |
524 } | |
525 else | |
526 { | |
527 localId = 0xFF; | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
528 } |
794 | 529 if(localId > MAX_ADC_CHANNEL) /* at the moment sensor visualization is focused on the three ADC channels => map Mux sensors */ |
530 { | |
531 for(index = 0; index < MAX_ADC_CHANNEL; index++) | |
532 { | |
533 if(Mux2ADCMap[index] == localId) | |
534 { | |
535 localId = index; | |
536 } | |
537 } | |
538 } | |
539 | |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
540 return localId; |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
541 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
542 |
786 | 543 void externalInterface_SetSensorData(uint8_t sensorId, uint8_t* pDataStruct) |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
544 { |
794 | 545 uint8_t index = 0; |
546 | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
547 if(pDataStruct != NULL) |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
548 { |
794 | 549 if((sensorId != 0xFF) && (sensorId < EXT_INTERFACE_SENSOR_CNT)) |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
550 { |
786 | 551 memcpy(&sensorDataDiveO2[sensorId], pDataStruct, sizeof(SSensorDataDiveO2)); |
552 lastSensorDataId = sensorId; | |
804 | 553 if(sensorId >= MAX_ADC_CHANNEL) |
794 | 554 { |
804 | 555 for(index = 0; index < MAX_ADC_CHANNEL; index++) |
794 | 556 { |
804 | 557 if(Mux2ADCMap[index] == sensorId) |
558 { | |
559 memcpy(&sensorDataDiveO2[index], pDataStruct, sizeof(SSensorDataDiveO2)); | |
560 lastSensorDataId = index; | |
561 break; | |
562 } | |
794 | 563 } |
564 } | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
565 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
566 else |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
567 { |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
568 memset(&sensorDataDiveO2,0,sizeof(sensorDataDiveO2)); |
786 | 569 lastSensorDataId = 0xFF; |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
570 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
571 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
572 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
573 |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
574 void externalInface_SetSensorMap(uint8_t* pMap) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
575 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
576 if(pMap != NULL) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
577 { |
794 | 578 memcpy(MasterSensorMap, pMap, EXT_INTERFACE_SENSOR_CNT); /* the map is not directly copied. Copy is done via cmd request */ |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
579 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
580 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
581 } |
804 | 582 |
583 void externalInface_MapUartToLegacyADC(uint8_t* pMap) | |
584 { | |
585 uint8_t index, index2; | |
586 | |
587 memset(Mux2ADCMap,0xFF, sizeof(Mux2ADCMap)); | |
588 | |
589 for(index2 = 0; index2 < MAX_ADC_CHANNEL; index2++) /* Unmap old mirror instances */ | |
590 { | |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
591 if((pMap[index2] == SENSOR_DIGO2M) || (pMap[index2] == SENSOR_CO2M) || (pMap[index2] == SENSOR_GNSSM)) |
804 | 592 { |
593 pMap[index2] = SENSOR_NONE; | |
594 } | |
595 } | |
596 | |
597 /* Map Mux O2 sensors to ADC Slot if ADC slot is not in use */ | |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
598 for(index = EXT_INTERFACE_MUX_OFFSET; index < EXT_INTERFACE_SENSOR_CNT-1; index++) |
804 | 599 { |
600 if(pMap[index] == SENSOR_DIGO2) | |
601 { | |
602 for(index2 = 0; index2 < MAX_ADC_CHANNEL; index2++) | |
603 { | |
604 if(pMap[index2] == SENSOR_NONE) | |
605 { | |
606 pMap[index2] = SENSOR_DIGO2M; /* store a mirror instance needed for visualization */ | |
607 Mux2ADCMap[index2] = index; | |
608 break; | |
609 } | |
610 } | |
611 } | |
612 } | |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
613 for(index = EXT_INTERFACE_MUX_OFFSET; index < EXT_INTERFACE_SENSOR_CNT-1; index++) |
804 | 614 { |
615 if(pMap[index] == SENSOR_CO2) | |
616 { | |
617 for(index2 = 0; index2 < MAX_ADC_CHANNEL; index2++) | |
618 { | |
619 if(pMap[index2] == SENSOR_NONE) | |
620 { | |
621 pMap[index2] = SENSOR_CO2M; /* store a mirror instance needed for visualization */ | |
622 Mux2ADCMap[index2] = index; | |
623 break; | |
624 } | |
625 } | |
626 } | |
627 } | |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
628 for(index = EXT_INTERFACE_MUX_OFFSET; index < EXT_INTERFACE_SENSOR_CNT-1; index++) |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
629 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
630 if(pMap[index] == SENSOR_GNSS) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
631 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
632 for(index2 = 0; index2 < MAX_ADC_CHANNEL; index2++) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
633 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
634 if(pMap[index2] == SENSOR_NONE) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
635 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
636 pMap[index2] = SENSOR_GNSSM; /* store a mirror instance needed for visualization */ |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
637 Mux2ADCMap[index2] = index; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
638 break; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
639 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
640 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
641 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
642 } |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
643 #ifdef ENABLE_SENTINEL_MODE |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
644 if(pMap[EXT_INTERFACE_MUX_OFFSET] == SENSOR_SENTINEL) |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
645 { |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
646 for(index2 = 0; index2 < MAX_ADC_CHANNEL; index2++) |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
647 { |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
648 pMap[index2] = SENSOR_SENTINELM; /* store a mirror instance needed for visualization */ |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
649 Mux2ADCMap[index2] = index2 + EXT_INTERFACE_MUX_OFFSET; |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
650 } |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
651 } |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
652 #endif |
804 | 653 } |
654 | |
731 | 655 uint8_t* externalInterface_GetSensorMapPointer(uint8_t finalMap) |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
656 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
657 uint8_t* pret; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
658 |
731 | 659 if((externalAutoDetect != DETECTION_OFF) && (!finalMap)) |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
660 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
661 pret = tmpSensorMap; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
662 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
663 else |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
664 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
665 pret = SensorMap; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
666 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
667 return pret; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
668 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
669 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
670 void externalInterface_AutodetectSensor() |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
671 { |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
672 static uint8_t sensorIndex = 0; |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
673 static uint8_t uartMuxChannel = 0; |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
674 #ifdef ENABLE_GNSS_SUPPORT |
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
675 static uint8_t detectionDelayCnt = 0; |
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
676 #endif |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
677 uint8_t index = 0; |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
678 |
794 | 679 uint8_t cntSensor = 0; |
680 uint8_t cntUARTSensor = 0; | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
681 #ifdef ENABLE_CO2_SUPPORT |
794 | 682 uint8_t cmdString[10]; |
683 uint8_t cmdLength = 0; | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
684 #endif |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
685 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
686 if(externalAutoDetect != DETECTION_OFF) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
687 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
688 switch(externalAutoDetect) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
689 { |
804 | 690 case DETECTION_INIT: externalInterfaceMuxReqIntervall = 0; |
794 | 691 sensorIndex = 0; |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
692 uartMuxChannel = 0; |
731 | 693 tmpSensorMap[0] = SENSOR_OPTIC; |
694 tmpSensorMap[1] = SENSOR_OPTIC; | |
695 tmpSensorMap[2] = SENSOR_OPTIC; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
696 tmpSensorMap[3] = SENSOR_NONE; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
697 tmpSensorMap[4] = SENSOR_NONE; |
804 | 698 tmpSensorMap[5] = SENSOR_NONE; |
699 tmpSensorMap[6] = SENSOR_NONE; | |
700 tmpSensorMap[7] = SENSOR_NONE; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
701 |
794 | 702 memset(foundSensorMap, SENSOR_NONE, sizeof(foundSensorMap)); |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
703 memset(externalInterface_SensorState,UART_COMMON_INIT,sizeof(externalInterface_SensorState)); |
794 | 704 memset(Mux2ADCMap,0, sizeof(Mux2ADCMap)); |
781 | 705 |
731 | 706 if(externalInterfacePresent) |
707 { | |
708 externalInterface_SwitchPower33(0); | |
839 | 709 externalInterface_SwitchUART(EXT_INTERFACE_UART_OFF); |
731 | 710 for(index = 0; index < MAX_ADC_CHANNEL; index++) |
711 { | |
712 externalChannel_mV[index] = 0; | |
713 } | |
714 externalAutoDetect = DETECTION_START; | |
715 } | |
716 else | |
717 { | |
718 externalAutoDetect = DETECTION_DONE; /* without external interface O2 values may only be received via optical port => return default sensor map */ | |
719 } | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
720 break; |
731 | 721 case DETECTION_START: tmpSensorMap[0] = SENSOR_ANALOG; |
722 tmpSensorMap[1] = SENSOR_ANALOG; | |
723 tmpSensorMap[2] = SENSOR_ANALOG; | |
724 externalInterface_SwitchPower33(1); | |
725 externalInterface_SwitchADC(1); | |
726 externalAutoDetect = DETECTION_ANALOG1; | |
727 break; | |
728 case DETECTION_ANALOG1: externalAutoDetect = DETECTION_ANALOG2; /* do a second loop to make sure all adc channels could be processed */ | |
729 break; | |
730 case DETECTION_ANALOG2: for(index = 0; index < MAX_ADC_CHANNEL; index++) | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
731 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
732 if(externalChannel_mV[index] > MIN_ADC_VOLTAGE_MV) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
733 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
734 tmpSensorMap[sensorIndex++] = SENSOR_ANALOG; |
794 | 735 foundSensorMap[index] = SENSOR_ANALOG; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
736 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
737 else |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
738 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
739 tmpSensorMap[sensorIndex++] = SENSOR_NONE; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
740 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
741 } |
804 | 742 externalInterfaceMuxReqIntervall = 1100; |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
743 externalAutoDetect = DETECTION_UARTMUX; |
839 | 744 externalInterface_SwitchUART(EXT_INTERFACE_UART_O2); |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
745 externalInterface_CheckBaudrate(SENSOR_DIGO2); |
794 | 746 UART_MUX_SelectAddress(MAX_MUX_CHANNEL); |
747 uartO2_SetChannel(MAX_MUX_CHANNEL); | |
748 activeUartChannel = MAX_MUX_CHANNEL; | |
749 tmpSensorMap[EXT_INTERFACE_SENSOR_CNT-1] = SENSOR_MUX; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
750 break; |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
751 case DETECTION_UARTMUX: if(uartO2_isSensorConnected()) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
752 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
753 uartMuxChannel = 1; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
754 tmpSensorMap[EXT_INTERFACE_SENSOR_CNT-1] = SENSOR_MUX; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
755 foundSensorMap[EXT_INTERFACE_SENSOR_CNT-1] = SENSOR_MUX; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
756 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
757 else |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
758 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
759 tmpSensorMap[EXT_INTERFACE_SENSOR_CNT-1] = SENSOR_NONE; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
760 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
761 externalAutoDetect = DETECTION_DIGO2_0; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
762 uartO2_SetChannel(0); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
763 activeUartChannel = 0; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
764 tmpSensorMap[EXT_INTERFACE_MUX_OFFSET] = SENSOR_DIGO2; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
765 externalInterface_SensorState[EXT_INTERFACE_MUX_OFFSET] = UART_COMMON_INIT; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
766 externalInterface_SwitchUART(EXT_INTERFACE_UART_O2); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
767 if(foundSensorMap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
768 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
769 UART_MUX_SelectAddress(0); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
770 } |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
771 break; |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
772 case DETECTION_DIGO2_0: |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
773 case DETECTION_DIGO2_1: |
781 | 774 case DETECTION_DIGO2_2: |
775 case DETECTION_DIGO2_3: | |
794 | 776 if(uartO2_isSensorConnected()) |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
777 { |
794 | 778 foundSensorMap[externalAutoDetect - DETECTION_DIGO2_0 + EXT_INTERFACE_MUX_OFFSET] = SENSOR_DIGO2; |
781 | 779 } |
804 | 780 tmpSensorMap[EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
781 if(uartMuxChannel) |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
782 { |
839 | 783 externalInterface_SwitchUART(EXT_INTERFACE_UART_O2); |
794 | 784 UART_MUX_SelectAddress(uartMuxChannel); |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
785 externalInterface_SensorState[uartMuxChannel + EXT_INTERFACE_MUX_OFFSET] = UART_COMMON_INIT; |
794 | 786 uartO2_SetChannel(uartMuxChannel); |
787 activeUartChannel = uartMuxChannel; | |
788 tmpSensorMap[uartMuxChannel - 1 + EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; | |
789 tmpSensorMap[uartMuxChannel + EXT_INTERFACE_MUX_OFFSET] = SENSOR_DIGO2; | |
790 | |
791 if(uartMuxChannel < MAX_MUX_CHANNEL - 1) | |
784 | 792 { |
793 uartMuxChannel++; | |
794 } | |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
795 } |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
796 else |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
797 { |
781 | 798 externalAutoDetect = DETECTION_DIGO2_3; /* skip detection of other serial sensors */ |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
799 } |
742 | 800 externalAutoDetect++; |
801 #ifdef ENABLE_CO2_SUPPORT | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
802 if(externalAutoDetect == DETECTION_CO2_0) |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
803 { |
809 | 804 tmpSensorMap[uartMuxChannel + EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; |
805 if(foundSensorMap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) | |
806 { | |
807 UART_MUX_SelectAddress(0); | |
808 } | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
809 activeUartChannel = 0; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
810 tmpSensorMap[uartMuxChannel - 1 + EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
811 uartMuxChannel = 1; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
812 tmpSensorMap[EXT_INTERFACE_MUX_OFFSET] = SENSOR_CO2; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
813 externalInterface_SensorState[EXT_INTERFACE_MUX_OFFSET] = UART_COMMON_INIT; |
809 | 814 externalInterface_CheckBaudrate(SENSOR_CO2); |
815 if(foundSensorMap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) /* switch sensor operation mode depending on HW config */ | |
794 | 816 { |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
817 uartCo2_SendCmd(CO2CMD_MODE_POLL, cmdString, &cmdLength); |
794 | 818 } |
819 else | |
820 { | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
821 uartCo2_SendCmd(CO2CMD_MODE_STREAM, cmdString, &cmdLength); |
794 | 822 } |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
823 } |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
824 break; |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
825 case DETECTION_CO2_0: |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
826 case DETECTION_CO2_1: |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
827 case DETECTION_CO2_2: |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
828 case DETECTION_CO2_3: if(uartCo2_isSensorConnected()) |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
829 { |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
830 foundSensorMap[EXT_INTERFACE_MUX_OFFSET + activeUartChannel] = SENSOR_CO2; |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
831 #ifdef ENABLE_GNSS_SUPPORT |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
832 externalAutoDetect = DETECTION_GNSS_0; /* only one CO2 sensor supported */ |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
833 #else |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
834 externalAutoDetect = DETECTION_DONE; /* only one CO2 sensor supported */ |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
835 #endif |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
836 } |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
837 else if(foundSensorMap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
838 { |
809 | 839 externalInterface_CheckBaudrate(SENSOR_DIGO2); |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
840 UART_MUX_SelectAddress(uartMuxChannel); |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
841 activeUartChannel = uartMuxChannel; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
842 tmpSensorMap[uartMuxChannel - 1 + EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
843 tmpSensorMap[EXT_INTERFACE_MUX_OFFSET + uartMuxChannel] = SENSOR_CO2; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
844 externalInterface_SensorState[EXT_INTERFACE_MUX_OFFSET + uartMuxChannel] = UART_COMMON_INIT; |
809 | 845 externalInterface_CheckBaudrate(SENSOR_CO2); |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
846 uartCo2_SendCmd(CO2CMD_MODE_POLL, cmdString, &cmdLength); |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
847 externalAutoDetect++; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
848 uartMuxChannel++; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
849 } |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
850 else |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
851 { |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
852 |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
853 |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
854 #if defined ENABLE_SENTINEL_MODE || defined ENABLE_GNSS_SUPPORT |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
855 #ifdef ENABLE_GNSS_SUPPORT |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
856 externalAutoDetect = DETECTION_GNSS_0; |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
857 externalInterface_SwitchUART(EXT_INTERFACE_UART_GNSS); |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
858 #else |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
859 #ifdef ENABLE_SENTINEL_MODE |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
860 externalAutoDetect = DETECTION_SENTINEL; |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
861 #endif |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
862 #endif |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
863 #else |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
864 externalAutoDetect = DETECTION_DONE; |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
865 #endif |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
866 } |
742 | 867 #endif |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
868 |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
869 #ifdef ENABLE_GNSS_SUPPORT |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
870 if(externalAutoDetect == DETECTION_GNSS_0) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
871 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
872 tmpSensorMap[uartMuxChannel + EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
873 if(foundSensorMap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
874 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
875 externalInterface_CheckBaudrate(SENSOR_DIGO2); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
876 UART_MUX_SelectAddress(0); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
877 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
878 activeUartChannel = 0; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
879 tmpSensorMap[uartMuxChannel - 1 + EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
880 uartMuxChannel = 1; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
881 tmpSensorMap[EXT_INTERFACE_MUX_OFFSET] = SENSOR_GNSS; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
882 externalInterface_SensorState[EXT_INTERFACE_MUX_OFFSET] = UART_COMMON_INIT; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
883 externalInterface_CheckBaudrate(SENSOR_GNSS); |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
884 externalInterfaceMuxReqIntervall = 500; /* iterations needed for module config */ |
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
885 detectionDelayCnt = 6; |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
886 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
887 break; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
888 case DETECTION_GNSS_0: |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
889 case DETECTION_GNSS_1: |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
890 case DETECTION_GNSS_2: |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
891 case DETECTION_GNSS_3: if(detectionDelayCnt == 0) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
892 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
893 if(uartGnss_isSensorConnected()) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
894 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
895 foundSensorMap[EXT_INTERFACE_MUX_OFFSET + activeUartChannel] = SENSOR_GNSS; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
896 #ifdef ENABLE_SENTINEL_MODE |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
897 externalAutoDetect = DETECTION_SENTINEL; /* only one GNSS sensor supported */ |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
898 #else |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
899 externalAutoDetect = DETECTION_DONE; /* only one GNSS sensor supported */ |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
900 #endif |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
901 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
902 else if(foundSensorMap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
903 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
904 externalInterface_CheckBaudrate(SENSOR_DIGO2); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
905 UART_MUX_SelectAddress(uartMuxChannel); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
906 activeUartChannel = uartMuxChannel; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
907 tmpSensorMap[uartMuxChannel - 1 + EXT_INTERFACE_MUX_OFFSET] = SENSOR_NONE; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
908 tmpSensorMap[EXT_INTERFACE_MUX_OFFSET + uartMuxChannel] = SENSOR_CO2; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
909 externalInterface_SensorState[EXT_INTERFACE_MUX_OFFSET + uartMuxChannel] = UART_COMMON_INIT; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
910 externalInterface_CheckBaudrate(SENSOR_CO2); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
911 // uartGnss_SendCmd(GNSSCMD_MODE_POLL, cmdString, &cmdLength); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
912 externalAutoDetect++; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
913 detectionDelayCnt = 3; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
914 uartMuxChannel++; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
915 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
916 else |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
917 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
918 #ifdef ENABLE_SENTINEL_MODE |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
919 externalAutoDetect = DETECTION_SENTINEL; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
920 #else |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
921 externalAutoDetect = DETECTION_DONE; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
922 #endif |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
923 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
924 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
925 else |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
926 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
927 detectionDelayCnt--; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
928 } |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
929 #endif |
742 | 930 #ifdef ENABLE_SENTINEL_MODE |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
931 if(externalAutoDetect == DETECTION_SENTINEL) |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
932 { |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
933 externalInterface_SensorState[EXT_INTERFACE_MUX_OFFSET] = UART_COMMON_INIT; |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
934 uartO2_SetChannel(0); |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
935 activeUartChannel = 0; |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
936 tmpSensorMap[EXT_INTERFACE_MUX_OFFSET] = SENSOR_SENTINEL; |
839 | 937 externalInterface_SwitchUART(EXT_INTERFACE_UART_SENTINEL); |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
938 externalInterface_CheckBaudrate(SENSOR_SENTINEL); |
779
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
939 UART_StartDMA_Receiption(); |
0b5f45448eb6
Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents:
753
diff
changeset
|
940 } |
742 | 941 break; |
942 | |
943 case DETECTION_SENTINEL: | |
944 case DETECTION_SENTINEL2: | |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
945 if(uartSentinel_isSensorConnected()) |
742 | 946 { |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
947 for(index = EXT_INTERFACE_MUX_OFFSET; index < EXT_INTERFACE_MUX_OFFSET+3; index++) |
742 | 948 { |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
949 foundSensorMap[index] = SENSOR_SENTINEL; |
742 | 950 } |
951 } | |
952 externalAutoDetect++; | |
953 #endif | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
954 break; |
794 | 955 case DETECTION_DONE: externalAutoDetect = DETECTION_OFF; |
839 | 956 externalInterface_SwitchUART(EXT_INTERFACE_UART_OFF); |
794 | 957 activeUartChannel = 0xFF; |
958 cntSensor = 0; | |
959 cntUARTSensor = 0; | |
960 for(index = 0; index < EXT_INTERFACE_SENSOR_CNT-1; index++) | |
731 | 961 { |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
962 if((foundSensorMap[index] >= SENSOR_ANALOG) && (foundSensorMap[index] < SENSOR_MUX)) |
794 | 963 { |
964 cntSensor++; | |
965 } | |
784 | 966 |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
967 if((foundSensorMap[index] == SENSOR_DIGO2) || (foundSensorMap[index] == SENSOR_CO2) || (foundSensorMap[index] == SENSOR_GNSS)) |
794 | 968 { |
969 cntUARTSensor++; | |
970 } | |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
971 #ifdef ENABLE_SENTINEL_MODE |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
972 if(foundSensorMap[index] == SENSOR_SENTINEL) /* The Sentinel has a fixed setup */ |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
973 { |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
974 cntSensor = 3; |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
975 cntUARTSensor = 1; |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
976 break; |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
977 } |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
978 #endif |
786 | 979 } |
804 | 980 externalInface_MapUartToLegacyADC(foundSensorMap); |
794 | 981 externalInterfaceMuxReqIntervall = 0xFFFF; |
982 if(cntSensor == 0) /* return default sensor map if no sensor at all has been detected */ | |
784 | 983 { |
794 | 984 foundSensorMap[0] = SENSOR_OPTIC; |
985 foundSensorMap[1] = SENSOR_OPTIC; | |
986 foundSensorMap[2] = SENSOR_OPTIC; | |
987 } | |
988 else | |
989 { | |
990 if(cntUARTSensor != 0) | |
784 | 991 { |
794 | 992 externalInterfaceMuxReqIntervall = REQUEST_INT_SENSOR_MS / cntUARTSensor; |
784 | 993 } |
994 } | |
794 | 995 memcpy(SensorMap, foundSensorMap, sizeof(foundSensorMap)); |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
996 memset(externalInterface_SensorState, UART_COMMON_INIT, sizeof(externalInterface_SensorState)); |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
997 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
998 default: |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
999 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1000 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1001 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1002 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1003 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1004 |
662 | 1005 void externalInterface_ExecuteCmd(uint16_t Cmd) |
1006 { | |
1007 char cmdString[10]; | |
1008 uint8_t cmdLength = 0; | |
804 | 1009 uint8_t index; |
794 | 1010 uint8_t cntUARTSensor = 0; |
662 | 1011 |
1012 switch(Cmd & 0x00FF) /* lower byte is reserved for commands */ | |
1013 { | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1014 case EXT_INTERFACE_AUTODETECT: externalAutoDetect = DETECTION_INIT; |
742 | 1015 for(index = 0; index < 3; index++) |
1016 { | |
1017 SensorMap[index] = SENSOR_SEARCH; | |
1018 } | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1019 break; |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1020 case EXT_INTERFACE_CO2_CALIB: for(index = 0; index < EXT_INTERFACE_SENSOR_CNT; index++) |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1021 { |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1022 if(SensorMap[index] == SENSOR_CO2) |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1023 { |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1024 externalInterface_SensorState[index] = UART_CO2_CALIBRATE; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1025 break; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1026 } |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1027 } |
662 | 1028 break; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1029 case EXT_INTERFACE_COPY_SENSORMAP: if(externalAutoDetect == DETECTION_OFF) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1030 { |
794 | 1031 memcpy(SensorMap, MasterSensorMap, sizeof(MasterSensorMap)); |
1032 for(index = 0; index < EXT_INTERFACE_SENSOR_CNT; index++) | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1033 { |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1034 if((SensorMap[index] == SENSOR_DIGO2) || (SensorMap[index] == SENSOR_CO2) || (SensorMap[index] == SENSOR_GNSS)) |
794 | 1035 { |
1036 cntUARTSensor++; | |
1037 } | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1038 } |
804 | 1039 externalInface_MapUartToLegacyADC(SensorMap); |
794 | 1040 if(cntUARTSensor > 0) |
1041 { | |
1042 externalInterfaceMuxReqIntervall = REQUEST_INT_SENSOR_MS / cntUARTSensor; | |
1043 activeUartChannel = 0xFF; | |
1044 } | |
1045 else | |
1046 { | |
1047 externalInterfaceMuxReqIntervall = 0xFFFF; | |
1048 } | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1049 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
1050 break; |
662 | 1051 default: |
1052 break; | |
1053 } | |
1054 if(cmdLength != 0) | |
1055 { | |
1056 HAL_UART_Transmit(&huart1,(uint8_t*)cmdString,cmdLength,10); | |
1057 } | |
1058 return; | |
1059 } | |
1060 | |
794 | 1061 uint8_t ExternalInterface_SelectUsedMuxChannel(uint8_t currentChannel) |
1062 { | |
1063 uint8_t index = currentChannel; | |
1064 uint8_t newChannel = index; | |
1065 uint8_t *pmap = externalInterface_GetSensorMapPointer(0); | |
1066 | |
1067 do | |
1068 { | |
1069 index++; | |
1070 if(index == MAX_MUX_CHANNEL) | |
1071 { | |
1072 index = 0; | |
1073 } | |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
1074 if(((pmap[index + EXT_INTERFACE_MUX_OFFSET] == SENSOR_DIGO2) |
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
1075 || (pmap[index + EXT_INTERFACE_MUX_OFFSET] == SENSOR_CO2) |
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
1076 || (pmap[index + EXT_INTERFACE_MUX_OFFSET] == SENSOR_GNSS)) |
794 | 1077 && (index != activeUartChannel)) |
1078 { | |
1079 newChannel = index; | |
1080 break; | |
1081 } | |
1082 } while(index != currentChannel); | |
1083 | |
1084 return newChannel; | |
1085 } | |
1086 | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1087 void externalInterface_CheckBaudrate(uint8_t sensorType) |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1088 { |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1089 uint32_t newBaudrate = 0; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1090 |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1091 switch(sensorType) |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1092 { |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1093 case SENSOR_GNSS: |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
1094 case SENSOR_SENTINEL: |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1095 case SENSOR_CO2: newBaudrate = 9600; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1096 break; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1097 case SENSOR_DIGO2: |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1098 default: newBaudrate = 19200; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1099 break; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1100 } |
809 | 1101 if(huart1.Init.BaudRate != newBaudrate) |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1102 { |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1103 UART_ChangeBaudrate(newBaudrate); |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1104 } |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1105 } |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1106 |
794 | 1107 void externalInterface_HandleUART() |
1108 { | |
1109 static uint8_t retryRequest = 0; | |
1110 static uint32_t lastRequestTick = 0; | |
1111 static uint32_t TriggerTick = 0; | |
1112 uint8_t index = 0; | |
1113 static uint8_t timeToTrigger = 0; | |
1114 uint32_t tick = HAL_GetTick(); | |
1115 uint8_t *pmap = externalInterface_GetSensorMapPointer(0); | |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1116 uint8_t forceMuxChannel = 0; |
794 | 1117 |
1118 | |
1119 if(externalInterfaceMuxReqIntervall != 0xFFFF) | |
1120 { | |
804 | 1121 if(activeUartChannel == 0xFF) |
1122 { | |
809 | 1123 MX_USART1_UART_Init(); |
804 | 1124 activeUartChannel = ExternalInterface_SelectUsedMuxChannel(0); |
1125 uartO2_SetChannel(activeUartChannel); | |
1126 | |
1127 switch(pmap[activeUartChannel + EXT_INTERFACE_MUX_OFFSET]) | |
1128 { | |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1129 case SENSOR_DIGO2: |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1130 case SENSOR_GNSS: |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1131 case SENSOR_CO2: |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1132 case SENSOR_SENTINEL: externalInterface_CheckBaudrate(pmap[activeUartChannel + EXT_INTERFACE_MUX_OFFSET]); |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
1133 break; |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1134 default: externalInterface_CheckBaudrate(SENSOR_DIGO2); |
804 | 1135 break; |
1136 } | |
1137 if(pmap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) | |
1138 { | |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1139 HAL_Delay(10); /* make sure MUX is available for reception after wakeup */ |
804 | 1140 UART_MUX_SelectAddress(activeUartChannel); |
1141 } | |
1142 } | |
1143 | |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1144 if(externalInterface_SensorState[activeSensorId] != UART_COMMON_INIT) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1145 { |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1146 UART_ReadData(pmap[activeSensorId]); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1147 UART_WriteData(); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1148 } |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1149 if(externalInterface_SensorState[activeSensorId] == UART_COMMON_INIT) |
794 | 1150 { |
1151 lastRequestTick = tick; | |
1152 TriggerTick = tick - 10; /* just to make sure control is triggered */ | |
1153 timeToTrigger = 1; | |
1154 retryRequest = 0; | |
1155 } | |
1156 else if(((retryRequest == 0) /* timeout or error */ | |
1157 && (((time_elapsed_ms(lastRequestTick,tick) > (TIMEOUT_SENSOR_ANSWER)) && (externalInterface_SensorState[activeSensorId] != UART_O2_IDLE)) /* retry if no answer after half request interval */ | |
1158 || (externalInterface_SensorState[activeSensorId] == UART_O2_ERROR)))) | |
1159 { | |
1160 /* The channel switch will cause the sensor to respond with an error message. */ | |
1161 /* The sensor needs ~30ms to recover before he is ready to receive the next command => transmission delay needed */ | |
1162 | |
1163 TriggerTick = tick; | |
1164 timeToTrigger = COMMAND_TX_DELAY; | |
1165 retryRequest = 1; | |
1166 } | |
1167 | |
1168 else if(time_elapsed_ms(lastRequestTick,tick) > externalInterfaceMuxReqIntervall) /* switch sensor and / or trigger next request */ | |
1169 { | |
1170 lastRequestTick = tick; | |
1171 TriggerTick = tick; | |
1172 retryRequest = 0; | |
1173 timeToTrigger = 1; | |
1174 | |
1175 if((externalInterface_SensorState[activeSensorId] == UART_O2_REQ_O2) /* timeout */ | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1176 || (externalInterface_SensorState[activeSensorId] == UART_O2_REQ_RAW) |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
1177 || (externalInterface_SensorState[activeSensorId] == UART_CO2_OPERATING) |
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
1178 || (externalInterface_SensorState[activeSensorId] == UART_GNSS_GET_PVT)) |
794 | 1179 { |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1180 forceMuxChannel = 1; |
918
f72613a152dd
Switch external interface tx communication to DMA:
Ideenmodellierer
parents:
916
diff
changeset
|
1181 externalInterface_SensorState[activeSensorId] = UART_O2_IDLE; |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1182 switch(pmap[activeSensorId]) |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1183 { |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1184 case SENSOR_DIGO2: setExternalInterfaceChannel(activeSensorId,0.0); |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1185 break; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1186 case SENSOR_CO2: externalInterface_SetCO2Value(0.0); |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1187 externalInterface_SetCO2State(0); |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1188 break; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1189 default: |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1190 break; |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1191 } |
794 | 1192 } |
1193 | |
1194 if(pmap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) /* select next sensor if mux is connected */ | |
1195 { | |
1196 if(activeUartChannel < MAX_MUX_CHANNEL) | |
1197 { | |
1198 index = ExternalInterface_SelectUsedMuxChannel(activeUartChannel); | |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1199 if((index != activeUartChannel) || (forceMuxChannel)) |
794 | 1200 { |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1201 forceMuxChannel = 0; |
794 | 1202 timeToTrigger = 100; |
1203 activeUartChannel = index; | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1204 if((pmap[index + EXT_INTERFACE_MUX_OFFSET] == SENSOR_DIGO2) |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1205 || (pmap[index + EXT_INTERFACE_MUX_OFFSET] == SENSOR_CO2) |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1206 || (pmap[index + EXT_INTERFACE_MUX_OFFSET] == SENSOR_GNSS)) |
794 | 1207 { |
1208 uartO2_SetChannel(activeUartChannel); | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1209 externalInterface_CheckBaudrate(SENSOR_MUX); |
794 | 1210 UART_MUX_SelectAddress(activeUartChannel); |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1211 externalInterface_CheckBaudrate(pmap[activeUartChannel + EXT_INTERFACE_MUX_OFFSET]); |
794 | 1212 } |
1213 } | |
1214 } | |
1215 } | |
1216 else | |
1217 { | |
1218 timeToTrigger = 1; | |
1219 } | |
1220 } | |
1221 if((timeToTrigger != 0) && (time_elapsed_ms(TriggerTick,tick) > timeToTrigger)) | |
1222 { | |
1223 timeToTrigger = 0; | |
1224 switch (pmap[activeSensorId]) | |
1225 { | |
1226 case SENSOR_MUX: | |
1227 case SENSOR_DIGO2: uartO2_Control(); | |
1228 break; | |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1229 #ifdef ENABLE_CO2_SUPPORT |
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1230 case SENSOR_CO2: uartCo2_Control(); |
794 | 1231 break; |
798
e9eba334b942
Migrated CO2 protocol implementation to new format:
Ideenmodellierer
parents:
794
diff
changeset
|
1232 #endif |
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1233 #ifdef ENABLE_GNSS_SUPPORT |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1234 case SENSOR_GNSS: uartGnss_Control(); |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1235 break; |
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
861
diff
changeset
|
1236 #endif |
842
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
1237 #ifdef ENABLE_SENTINEL_MODE |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
1238 case SENSOR_SENTINEL: uartSentinel_Control(); |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
1239 break; |
c3dd461ca3f9
Migrated Sentinel protocol to new UART structure:
Ideenmodellierer
parents:
839
diff
changeset
|
1240 #endif |
794 | 1241 default: |
1242 break; | |
1243 } | |
1244 } | |
921 | 1245 #if 0 |
1246 else | |
1247 { | |
1248 if(((time_elapsed_ms(lastRequestTick,tick) > (externalInterfaceMuxReqIntervall - 100)) | |
1249 && externalInterface_SensorState[activeSensorId] = UART_COMMON_IDLE)) | |
1250 { | |
1251 externalInterface_ReadAndSwitch(); | |
1252 } | |
1253 } | |
1254 #endif | |
794 | 1255 } |
1256 | |
1257 #if 0 | |
1258 #ifdef ENABLE_SENTINEL_MODE | |
839 | 1259 if(externalInterface_GetUARTProtocol() & (EXT_INTERFACE_UART_SENTINEL)) |
794 | 1260 { |
1261 UART_HandleSentinelData(); | |
1262 } | |
1263 #endif | |
1264 #endif | |
1265 } |