Mercurial > public > ostc4
annotate Small_CPU/Src/externalInterface.c @ 774:6169309d6eb9
more menu items for the compass menu: Delete bearing, and reset to land based bearing. I have also re-enabled the real time bearing display in the menu - makes it easier to set the correct bearing. (mikeller)
author | heinrichsweikamp |
---|---|
date | Wed, 10 May 2023 16:25:39 +0200 |
parents | 4a28402e4aca |
children | 0b5f45448eb6 |
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> |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
28 #include "i2c.h" |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
29 #include "externalInterface.h" |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
30 #include "scheduler.h" |
662 | 31 #include "uart.h" |
32 #include "data_exchange.h" | |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
33 #include "pressure.h" |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
34 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
35 extern SGlobal global; |
662 | 36 extern UART_HandleTypeDef huart1; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
37 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
38 #define ADC_ANSWER_LENGTH (5u) /* 3424 will provide addr + 4 data bytes */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
39 #define ADC_TIMEOUT (10u) /* conversion stuck for unknown reason => restart */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
40 #define ADC_REF_VOLTAGE_MV (2048.0f) /* reference voltage of MPC3424*/ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
41 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
42 #define ADC_START_CONVERSION (0x80) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
43 #define ADC_GAIN_4 (0x02) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
44 #define ADC_GAIN_4_VALUE (4.0f) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
45 #define ADC_GAIN_8 (0x03) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
46 #define ADC_GAIN_8_VALUE (8.0f) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
47 #define ADC_RESOLUTION_16BIT (0x08) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
48 #define ADC_RESOLUTION_16BIT_VALUE (16u) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
49 #define ADC_RESOLUTION_18BIT (0x0C) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
50 #define ADC_RESOLUTION_18BIT_VALUE (18u) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
51 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
52 #define ANSWER_CONFBYTE_INDEX (4u) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
53 |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
54 #define LOOKUP_CO2_CORR_TABLE_SCALE (1000u) |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
55 #define LOOKUP_CO2_CORR_TABLE_MAX (30000u) |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
56 |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
57 static uint8_t activeChannel = 0; /* channel which is in request */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
58 static uint8_t recBuf[ADC_ANSWER_LENGTH]; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
59 static uint8_t timeoutCnt = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
60 static uint8_t externalInterfacePresent = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
61 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
62 float externalChannel_mV[MAX_ADC_CHANNEL]; |
662 | 63 static uint8_t externalV33_On = 0; |
691 | 64 static uint8_t externalADC_On = 0; |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
65 static uint8_t externalUART_Protocol = 0; |
662 | 66 static uint16_t externalCO2Value; |
67 static uint16_t externalCO2SignalStrength; | |
68 static uint16_t externalCO2Status = 0; | |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
69 |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
70 static uint8_t sensorDataId = 0; |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
71 static SSensorDataDiveO2 sensorDataDiveO2; |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
72 static externalInterfaceAutoDetect_t externalAutoDetect = DETECTION_OFF; |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
73 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
|
74 static externalInterfaceSensorType tmpSensorMap[EXT_INTERFACE_SENSOR_CNT]; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
75 static externalInterfaceSensorType MasterSensorMap[EXT_INTERFACE_SENSOR_CNT]; |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
76 |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
77 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
|
78 |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
79 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
80 void externalInterface_Init(void) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
81 { |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
82 uint16_t index; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
83 uint16_t coeff; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
84 activeChannel = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
85 timeoutCnt = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
86 externalInterfacePresent = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
87 if(externalInterface_StartConversion(activeChannel) == HAL_OK) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
88 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
89 externalInterfacePresent = 1; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
90 global.deviceDataSendToMaster.hw_Info.extADC = 1; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
91 } |
559 | 92 global.deviceDataSendToMaster.hw_Info.checkADC = 1; |
662 | 93 |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
94 /* 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
|
95 /* The main purpose of the sensor in the dive application is to be a warning indicator */ |
753 | 96 /* => 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
|
97 LookupCO2PressureCorrection [0] = -0.0014; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
98 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
|
99 { |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
100 coeff = index * LOOKUP_CO2_CORR_TABLE_SCALE; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
101 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
|
102 } |
738
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
103 externalInterface_InitDatastruct(); |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
104 } |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
105 |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
106 void externalInterface_InitDatastruct(void) |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
107 { |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
108 uint8_t index = 0; |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
109 /* init data values */ |
662 | 110 externalV33_On = 0; |
111 externalCO2Value = 0; | |
112 externalCO2SignalStrength = 0; | |
113 externalCO2Status = 0; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
114 externalAutoDetect = DETECTION_OFF; |
738
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
115 |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
116 for(index = 0; index < MAX_ADC_CHANNEL; index++) |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
117 { |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
118 externalChannel_mV[index] = 0.0; |
30717de00f3a
Added data init function for external interface:
Ideenmodellierer
parents:
731
diff
changeset
|
119 } |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
120 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
121 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
122 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
123 uint8_t externalInterface_StartConversion(uint8_t channel) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
124 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
125 uint8_t retval = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
126 uint8_t confByte = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
127 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
128 if(channel < MAX_ADC_CHANNEL) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
129 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
130 confByte = ADC_START_CONVERSION | ADC_RESOLUTION_16BIT | ADC_GAIN_8; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
131 confByte |= channel << 5; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
132 retval = I2C_Master_Transmit(DEVICE_EXTERNAL_ADC, &confByte, 1); |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
133 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
134 return retval; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
135 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
136 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
137 /* Check if conversion is done and trigger measurement of next channel */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
138 uint8_t externalInterface_ReadAndSwitch() |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
139 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
140 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
|
141 uint8_t nextChannel; |
731 | 142 uint8_t* psensorMap = externalInterface_GetSensorMapPointer(0); |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
143 |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
144 if(externalADC_On) |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
145 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
146 if(I2C_Master_Receive(DEVICE_EXTERNAL_ADC, recBuf, ADC_ANSWER_LENGTH) == HAL_OK) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
147 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
148 if((recBuf[ANSWER_CONFBYTE_INDEX] & ADC_START_CONVERSION) == 0) /* !ready set => received data contains new value */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
149 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
150 retval = activeChannel; /* return channel number providing new data */ |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
151 nextChannel = activeChannel + 1; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
152 if(nextChannel == MAX_ADC_CHANNEL) |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
153 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
154 nextChannel = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
155 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
156 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
157 while((psensorMap[nextChannel] != SENSOR_ANALOG) && (nextChannel != activeChannel)) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
158 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
159 if(nextChannel == MAX_ADC_CHANNEL) |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
160 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
161 nextChannel = 0; |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
162 } |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
163 else |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
164 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
165 nextChannel++; |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
166 } |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
167 } |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
168 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
169 activeChannel = nextChannel; |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
170 externalInterface_StartConversion(activeChannel); |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
171 timeoutCnt = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
172 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
173 else |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
174 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
175 if(timeoutCnt++ >= ADC_TIMEOUT) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
176 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
177 externalInterface_StartConversion(activeChannel); |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
178 timeoutCnt = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
179 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
180 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
181 } |
581
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
182 else /* take also i2c bus disturb into account */ |
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
183 { |
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
184 if(timeoutCnt++ >= ADC_TIMEOUT) |
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
185 { |
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
186 externalInterface_StartConversion(activeChannel); |
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
187 timeoutCnt = 0; |
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
188 } |
011d8f9f5ddb
Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents:
559
diff
changeset
|
189 } |
554
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
190 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
191 return retval; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
192 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
193 float externalInterface_CalculateADCValue(uint8_t channel) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
194 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
195 int32_t rawvalue = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
196 float retValue = 0.0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
197 if(channel < MAX_ADC_CHANNEL) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
198 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
199 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
200 rawvalue = ((recBuf[0] << 16) | (recBuf[1] << 8) | (recBuf[2])); |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
201 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
202 switch(recBuf[3] & 0x0C) /* confbyte => Resolution bits*/ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
203 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
204 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
|
205 if(rawvalue & (0x1 << (ADC_RESOLUTION_16BIT_VALUE-1))) /* MSB set => negative number */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
206 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
207 rawvalue |= 0xFFFF0000; /* set MSB for int32 */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
208 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
209 else |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
210 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
211 rawvalue &= 0x0000FFFF; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
212 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
213 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
|
214 break; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
215 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
|
216 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
217 rawvalue |= 0xFFFE0000; /* set MSB for int32 */ |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
218 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
219 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
|
220 break; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
221 default: rawvalue = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
222 break; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
223 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
224 externalChannel_mV[channel] = externalChannel_mV[channel] * rawvalue / ADC_GAIN_8_VALUE; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
225 retValue = externalChannel_mV[channel]; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
226 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
227 return retValue; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
228 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
229 float getExternalInterfaceChannel(uint8_t channel) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
230 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
231 float retval = 0; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
232 |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
233 if(channel < MAX_ADC_CHANNEL) |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
234 { |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
235 retval = externalChannel_mV[channel]; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
236 } |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
237 return retval; |
3328189786e7
Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff
changeset
|
238 } |
662 | 239 |
691 | 240 uint8_t setExternalInterfaceChannel(uint8_t channel, float value) |
241 { | |
242 uint8_t retval = 0; | |
243 | |
244 if(channel < MAX_ADC_CHANNEL) | |
245 { | |
246 externalChannel_mV[channel] = value; | |
247 retval = 1; | |
248 } | |
249 return retval; | |
250 } | |
251 | |
662 | 252 void externalInterface_InitPower33(void) |
253 { | |
254 GPIO_InitTypeDef GPIO_InitStructure; | |
255 | |
256 GPIO_InitStructure.Pin = GPIO_PIN_7; | |
257 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; | |
258 GPIO_InitStructure.Pull = GPIO_PULLUP; | |
259 GPIO_InitStructure.Speed = GPIO_SPEED_LOW; | |
260 HAL_GPIO_Init(GPIOC, &GPIO_InitStructure); | |
261 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET); | |
262 } | |
263 | |
264 | |
265 uint8_t externalInterface_isEnabledPower33() | |
266 { | |
267 return externalV33_On; | |
268 } | |
691 | 269 |
270 uint8_t externalInterface_isEnabledADC() | |
271 { | |
272 return externalADC_On; | |
273 } | |
274 | |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
275 uint8_t externalInterface_GetUARTProtocol() |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
276 { |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
277 return externalUART_Protocol; |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
278 } |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
279 |
662 | 280 void externalInterface_SwitchPower33(uint8_t state) |
281 { | |
282 if(state != externalV33_On) | |
283 { | |
284 if(state) | |
285 { | |
286 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_RESET); | |
287 externalV33_On = 1; | |
288 } | |
289 else | |
290 { | |
731 | 291 if(externalAutoDetect == DETECTION_OFF) |
292 { | |
293 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET); | |
294 externalV33_On = 0; | |
295 externalInterface_SetCO2Value(0); | |
296 externalInterface_SetCO2SignalStrength(0); | |
297 } | |
662 | 298 } |
299 } | |
300 } | |
691 | 301 void externalInterface_SwitchADC(uint8_t state) |
302 { | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
303 uint8_t loop = 0; |
691 | 304 if((state) && (externalInterfacePresent)) |
305 { | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
306 if(externalADC_On == 0) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
307 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
308 activeChannel = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
309 externalInterface_StartConversion(activeChannel); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
310 externalADC_On = 1; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
311 } |
691 | 312 } |
313 else | |
314 { | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
315 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
|
316 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
317 externalADC_On = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
318 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
|
319 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
320 externalChannel_mV[loop] = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
321 } |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
322 } |
691 | 323 } |
324 } | |
662 | 325 |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
326 void externalInterface_SwitchUART(uint8_t protocol) |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
327 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
328 switch(protocol) |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
329 { |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
330 case 0: |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
331 case (EXT_INTERFACE_UART_CO2 >> 8): |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
332 case (EXT_INTERFACE_UART_O2 >> 8): |
742 | 333 case (EXT_INTERFACE_UART_SENTINEL >> 8): |
746 | 334 if((externalAutoDetect <= DETECTION_START) || ((protocol == EXT_INTERFACE_UART_O2 >> 8) && (externalAutoDetect == DETECTION_DIGO2)) |
335 #ifdef ENABLE_CO2_SUPPORT | |
336 || ((protocol == EXT_INTERFACE_UART_CO2 >> 8) && (externalAutoDetect == DETECTION_CO2)) | |
337 #endif | |
338 #ifdef ENABLE_SENTINEL_MODE | |
339 || ((protocol == EXT_INTERFACE_UART_SENTINEL >> 8) && (externalAutoDetect == DETECTION_SENTINEL)) | |
340 #endif | |
341 ) | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
342 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
343 sensorDataId = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
344 externalUART_Protocol = protocol; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
345 MX_USART1_UART_DeInit(); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
346 if( protocol != 0) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
347 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
348 MX_USART1_UART_Init(); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
349 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
350 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
351 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
352 default: |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
353 break; |
704
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
354 } |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
355 } |
f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents:
691
diff
changeset
|
356 |
662 | 357 void externalInterface_SetCO2Value(uint16_t CO2_ppm) |
358 { | |
747
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
359 float local_ppm = CO2_ppm * 10.0; /* scalfactor */ |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
360 |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
361 #ifndef ENABLE_EXTERNAL_PRESSURE |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
362 float local_corr = 0.0; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
363 |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
364 if (local_ppm >= LOOKUP_CO2_CORR_TABLE_MAX) |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
365 { |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
366 local_corr = -0.0014; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
367 } |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
368 else |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
369 { |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
370 local_corr = LookupCO2PressureCorrection[((uint16_t) (local_ppm / LOOKUP_CO2_CORR_TABLE_SCALE))]; |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
371 } |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
372 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
|
373 #else |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
374 /* 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
|
375 /* 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
|
376 #endif |
df0d43da1614
Added pressure compensation to CO2 detection:
Ideenmodellierer
parents:
746
diff
changeset
|
377 externalCO2Value = local_ppm / 10.0; |
662 | 378 } |
379 | |
380 void externalInterface_SetCO2SignalStrength(uint16_t LED_qa) | |
381 { | |
382 externalCO2SignalStrength = LED_qa; | |
383 } | |
384 | |
385 uint16_t externalInterface_GetCO2Value(void) | |
386 { | |
387 return externalCO2Value; | |
388 } | |
389 | |
390 uint16_t externalInterface_GetCO2SignalStrength(void) | |
391 { | |
392 return externalCO2SignalStrength; | |
393 } | |
394 | |
395 | |
396 void externalInterface_SetCO2State(uint16_t state) | |
397 { | |
398 externalCO2Status = state; | |
399 } | |
400 | |
401 uint16_t externalInterface_GetCO2State(void) | |
402 { | |
403 return externalCO2Status; | |
404 } | |
405 | |
714
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
406 |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
407 uint8_t externalInterface_GetSensorData(uint8_t* pDataStruct) |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
408 { |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
409 |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
410 if((pDataStruct != NULL) && sensorDataId != 0) |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
411 { |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
412 memcpy(pDataStruct, &sensorDataDiveO2, sizeof(sensorDataDiveO2)); |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
413 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
414 return sensorDataId; |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
415 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
416 |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
417 void externalInterface_SetSensorData(uint8_t dataId, uint8_t* pDataStruct) |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
418 { |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
419 if(pDataStruct != NULL) |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
420 { |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
421 if(dataId != 0) |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
422 { |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
423 memcpy(&sensorDataDiveO2, pDataStruct, sizeof(sensorDataDiveO2)); |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
424 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
425 else |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
426 { |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
427 memset(&sensorDataDiveO2,0,sizeof(sensorDataDiveO2)); |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
428 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
429 sensorDataId = dataId; |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
430 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
431 } |
045ff7800501
Added customizable data area for specific sensor data:
Ideenmodellierer
parents:
704
diff
changeset
|
432 |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
433 void externalInface_SetSensorMap(uint8_t* pMap) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
434 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
435 if(pMap != NULL) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
436 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
437 memcpy(MasterSensorMap, pMap, 5); /* the map is not directly copied. Copy is done via cmd request */ |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
438 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
439 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
440 } |
731 | 441 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
|
442 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
443 uint8_t* pret; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
444 |
731 | 445 if((externalAutoDetect != DETECTION_OFF) && (!finalMap)) |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
446 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
447 pret = tmpSensorMap; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
448 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
449 else |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
450 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
451 pret = SensorMap; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
452 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
453 return pret; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
454 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
455 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
456 void externalInterface_AutodetectSensor() |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
457 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
458 static uint8_t sensorIndex = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
459 uint8_t index = 0; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
460 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
461 if(externalAutoDetect != DETECTION_OFF) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
462 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
463 switch(externalAutoDetect) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
464 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
465 case DETECTION_INIT: sensorIndex = 0; |
731 | 466 tmpSensorMap[0] = SENSOR_OPTIC; |
467 tmpSensorMap[1] = SENSOR_OPTIC; | |
468 tmpSensorMap[2] = SENSOR_OPTIC; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
469 tmpSensorMap[3] = SENSOR_NONE; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
470 tmpSensorMap[4] = SENSOR_NONE; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
471 |
731 | 472 if(externalInterfacePresent) |
473 { | |
474 externalInterface_SwitchPower33(0); | |
475 externalInterface_SwitchUART(0); | |
476 for(index = 0; index < MAX_ADC_CHANNEL; index++) | |
477 { | |
478 externalChannel_mV[index] = 0; | |
479 } | |
480 externalAutoDetect = DETECTION_START; | |
481 } | |
482 else | |
483 { | |
484 externalAutoDetect = DETECTION_DONE; /* without external interface O2 values may only be received via optical port => return default sensor map */ | |
485 } | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
486 break; |
731 | 487 case DETECTION_START: tmpSensorMap[0] = SENSOR_ANALOG; |
488 tmpSensorMap[1] = SENSOR_ANALOG; | |
489 tmpSensorMap[2] = SENSOR_ANALOG; | |
490 externalInterface_SwitchPower33(1); | |
491 externalInterface_SwitchADC(1); | |
492 externalAutoDetect = DETECTION_ANALOG1; | |
493 break; | |
494 case DETECTION_ANALOG1: externalAutoDetect = DETECTION_ANALOG2; /* do a second loop to make sure all adc channels could be processed */ | |
495 break; | |
496 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
|
497 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
498 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
|
499 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
500 tmpSensorMap[sensorIndex++] = SENSOR_ANALOG; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
501 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
502 else |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
503 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
504 tmpSensorMap[sensorIndex++] = SENSOR_NONE; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
505 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
506 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
507 externalAutoDetect = DETECTION_DIGO2; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
508 externalInterface_SwitchUART(EXT_INTERFACE_UART_O2 >> 8); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
509 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
510 case DETECTION_DIGO2: if(UART_isDigO2Connected()) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
511 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
512 for(index = 0; index < 3; index++) /* lookup a channel which may be used by digO2 */ |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
513 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
514 if(tmpSensorMap[index] == SENSOR_NONE) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
515 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
516 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
517 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
518 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
519 if(index == 3) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
520 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
521 tmpSensorMap[2] = SENSOR_DIGO2; /* digital sensor overwrites ADC */ |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
522 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
523 else |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
524 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
525 tmpSensorMap[index] = SENSOR_DIGO2; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
526 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
527 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
528 UART_setTargetChannel(index); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
529 /* tmpSensorMap[sensorIndex++] = SENSOR_DIGO2; */ |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
530 } |
742 | 531 externalAutoDetect++; |
532 #ifdef ENABLE_CO2_SUPPORT | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
533 externalInterface_SwitchUART(EXT_INTERFACE_UART_CO2 >> 8); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
534 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
535 case DETECTION_CO2: if(UART_isCO2Connected()) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
536 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
537 for(index = 0; index < 3; index++) /* lookup a channel which may be used by CO2*/ |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
538 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
539 if(tmpSensorMap[index] == SENSOR_NONE) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
540 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
541 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
542 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
543 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
544 if(index == 3) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
545 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
546 tmpSensorMap[sensorIndex++] = SENSOR_CO2; /* place Co2 sensor behind O2 sensors (not visible) */ |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
547 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
548 else |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
549 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
550 tmpSensorMap[index] = SENSOR_CO2; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
551 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
552 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
553 } |
742 | 554 externalAutoDetect++; |
555 #endif | |
556 #ifdef ENABLE_SENTINEL_MODE | |
557 externalInterface_SwitchUART(EXT_INTERFACE_UART_SENTINEL >> 8); | |
558 UART_StartDMA_Receiption(); | |
559 break; | |
560 | |
561 case DETECTION_SENTINEL: | |
562 case DETECTION_SENTINEL2: | |
563 if(UART_isSentinelConnected()) | |
564 { | |
565 for(index = 0; index < 3; index++) /* Sentinel is occupiing all sensor slots */ | |
566 { | |
567 tmpSensorMap[index] = SENSOR_SENTINEL; | |
568 } | |
569 sensorIndex = 3; | |
570 } | |
571 externalAutoDetect++; | |
572 #endif | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
573 break; |
731 | 574 case DETECTION_DONE: for(index = 0; index < EXT_INTERFACE_SENSOR_CNT; index++) |
575 { | |
576 if(tmpSensorMap[index] != SENSOR_NONE) | |
577 { | |
578 break; | |
579 } | |
580 } | |
581 | |
582 if(index != EXT_INTERFACE_SENSOR_CNT) /* return default sensor map if no sensor at all has been detected */ | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
583 { |
731 | 584 while(sensorIndex < EXT_INTERFACE_SENSOR_CNT) |
585 { | |
586 tmpSensorMap[sensorIndex++] = SENSOR_NONE; | |
587 } | |
588 } | |
589 else | |
590 { | |
591 tmpSensorMap[0] = SENSOR_OPTIC; | |
592 tmpSensorMap[1] = SENSOR_OPTIC; | |
593 tmpSensorMap[2] = SENSOR_OPTIC; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
594 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
595 memcpy(SensorMap, tmpSensorMap, sizeof(tmpSensorMap)); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
596 externalAutoDetect = DETECTION_OFF; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
597 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
598 default: |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
599 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
600 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
601 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
602 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
603 |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
604 |
662 | 605 void externalInterface_ExecuteCmd(uint16_t Cmd) |
606 { | |
607 char cmdString[10]; | |
608 uint8_t cmdLength = 0; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
609 uint8_t index; |
662 | 610 |
611 switch(Cmd & 0x00FF) /* lower byte is reserved for commands */ | |
612 { | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
613 case EXT_INTERFACE_AUTODETECT: externalAutoDetect = DETECTION_INIT; |
742 | 614 for(index = 0; index < 3; index++) |
615 { | |
616 SensorMap[index] = SENSOR_SEARCH; | |
617 } | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
618 break; |
662 | 619 case EXT_INTERFACE_CO2_CALIB: cmdLength = snprintf(cmdString, 10, "G\r\n"); |
620 break; | |
729
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
621 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
|
622 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
623 memcpy(SensorMap, MasterSensorMap, 5); |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
624 for(index = 0; index < 3; index++) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
625 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
626 if(SensorMap[index] == SENSOR_DIGO2) |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
627 { |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
628 break; |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
629 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
630 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
631 UART_setTargetChannel(index); /* if no slot for digO2 is found then the function will be called with an invalid parameter causing the overwrite function to fail */ |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
632 } |
d646a0f724a7
Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents:
714
diff
changeset
|
633 break; |
662 | 634 default: |
635 break; | |
636 } | |
637 if(cmdLength != 0) | |
638 { | |
639 HAL_UART_Transmit(&huart1,(uint8_t*)cmdString,cmdLength,10); | |
640 } | |
641 return; | |
642 } | |
643 |