Mercurial > public > ostc4

annotate Small_CPU/Src/externalInterface.c @ 723:9b9ed5459d57

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
DigO2 added raw data request: Beside ppO2 the Digo2 also offers raw data like humidity, pressure or signal intensity. These information may be of interest for diagnostic functions and have been added to the protocol support function.
author Ideenmodellierer
date Thu, 05 Jan 2023 18:27:04 +0100
parents 045ff7800501
children d646a0f724a7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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>&copy; 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
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
31 #include "uart.h"
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
32 #include "data_exchange.h"
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
33
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
34 extern SGlobal global;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
35 extern UART_HandleTypeDef huart1;
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
36
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
37 #define ADC_ANSWER_LENGTH (5u) /* 3424 will provide addr + 4 data bytes */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
38 #define ADC_TIMEOUT (10u) /* conversion stuck for unknown reason => restart */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
39 #define ADC_REF_VOLTAGE_MV (2048.0f) /* reference voltage of MPC3424*/
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
40
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
41 #define ADC_START_CONVERSION (0x80)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
42 #define ADC_GAIN_4 (0x02)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
43 #define ADC_GAIN_4_VALUE (4.0f)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
44 #define ADC_GAIN_8 (0x03)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
45 #define ADC_GAIN_8_VALUE (8.0f)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
46 #define ADC_RESOLUTION_16BIT (0x08)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
47 #define ADC_RESOLUTION_16BIT_VALUE (16u)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
48 #define ADC_RESOLUTION_18BIT (0x0C)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
49 #define ADC_RESOLUTION_18BIT_VALUE (18u)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
50
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
51 #define ANSWER_CONFBYTE_INDEX (4u)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
52
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
53 static uint8_t activeChannel = 0; /* channel which is in request */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
54 static uint8_t recBuf[ADC_ANSWER_LENGTH];
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
55 static uint8_t timeoutCnt = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
56 static uint8_t externalInterfacePresent = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
57
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
58 float externalChannel_mV[MAX_ADC_CHANNEL];
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
59 static uint8_t externalV33_On = 0;
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
60 static uint8_t externalADC_On = 0;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
61 static uint8_t externalUART_Protocol = 0;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
62 static uint16_t externalCO2Value;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
63 static uint16_t externalCO2SignalStrength;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
64 static uint16_t externalCO2Status = 0;
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
65
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
66 static uint8_t sensorDataId = 0;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
67 static SSensorDataDiveO2 sensorDataDiveO2;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
68
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
69
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
70 void externalInterface_Init(void)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
71 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
72 activeChannel = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
73 timeoutCnt = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
74 externalInterfacePresent = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
75 if(externalInterface_StartConversion(activeChannel) == HAL_OK)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
76 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
77 externalInterfacePresent = 1;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
78 global.deviceDataSendToMaster.hw_Info.extADC = 1;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
79 }
559
84a4e1200726 Check if HW evaluation was performed:
Ideenmodellierer
parents: 554
diff changeset
80 global.deviceDataSendToMaster.hw_Info.checkADC = 1;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
81
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
82 /* init data values */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
83 externalV33_On = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
84 externalCO2Value = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
85 externalCO2SignalStrength = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
86 externalCO2Status = 0;
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
87 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
88
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
89
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
90 uint8_t externalInterface_StartConversion(uint8_t channel)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
91 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
92 uint8_t retval = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
93 uint8_t confByte = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
94
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
95 if(channel < MAX_ADC_CHANNEL)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
96 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
97 confByte = ADC_START_CONVERSION | ADC_RESOLUTION_16BIT | ADC_GAIN_8;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
98 confByte |= channel << 5;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
99 retval = I2C_Master_Transmit(DEVICE_EXTERNAL_ADC, &confByte, 1);
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
100 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
101 return retval;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
102 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
103
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
104 /* Check if conversion is done and trigger measurement of next channel */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
105 uint8_t externalInterface_ReadAndSwitch()
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
106 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
107 uint8_t retval = EXTERNAL_ADC_NO_DATA;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
108
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
109 if(externalInterfacePresent)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
110 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
111 if(I2C_Master_Receive(DEVICE_EXTERNAL_ADC, recBuf, ADC_ANSWER_LENGTH) == 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 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
114 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
115 retval = activeChannel; /* return channel number providing new data */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
116 activeChannel++;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
117 if(activeChannel == MAX_ADC_CHANNEL)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
118 {
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
119 if(externalUART_Protocol == (EXT_INTERFACE_UART_O2 >> 8)) /* mixed mode digital and analog o2 sensors => channel 0 is reserved for digital sensor */
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
120 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
121 activeChannel = 1;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
122 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
123 else
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
124 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
125 activeChannel = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
126 }
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
127 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
128 externalInterface_StartConversion(activeChannel);
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
129 timeoutCnt = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
130 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
131 else
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
132 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
133 if(timeoutCnt++ >= ADC_TIMEOUT)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
134 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
135 externalInterface_StartConversion(activeChannel);
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
136 timeoutCnt = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
137 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
138 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
139 }
581
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
140 else /* take also i2c bus disturb into account */
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
141 {
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
142 if(timeoutCnt++ >= ADC_TIMEOUT)
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
143 {
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
144 externalInterface_StartConversion(activeChannel);
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
145 timeoutCnt = 0;
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
146 }
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
147 }
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
148 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
149 return retval;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
150 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
151 float externalInterface_CalculateADCValue(uint8_t channel)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
152 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
153 int32_t rawvalue = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
154 float retValue = 0.0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
155 if(channel < MAX_ADC_CHANNEL)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
156 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
157
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
158 rawvalue = ((recBuf[0] << 16) | (recBuf[1] << 8) | (recBuf[2]));
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
159
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
160 switch(recBuf[3] & 0x0C) /* confbyte => Resolution bits*/
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
161 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
162 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
163 if(rawvalue & (0x1 << (ADC_RESOLUTION_16BIT_VALUE-1))) /* MSB set => negative number */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
164 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
165 rawvalue |= 0xFFFF0000; /* set MSB for int32 */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
166 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
167 else
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
168 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
169 rawvalue &= 0x0000FFFF;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
170 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
171 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
172 break;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
173 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
174 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
175 rawvalue |= 0xFFFE0000; /* set MSB for int32 */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
176 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
177 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
178 break;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
179 default: rawvalue = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
180 break;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
181 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
182 externalChannel_mV[channel] = externalChannel_mV[channel] * rawvalue / ADC_GAIN_8_VALUE;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
183 retValue = externalChannel_mV[channel];
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
184 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
185 return retValue;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
186 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
187 float getExternalInterfaceChannel(uint8_t channel)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
188 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
189 float retval = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
190
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
191 if(channel < MAX_ADC_CHANNEL)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
192 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
193 retval = externalChannel_mV[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 return retval;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
196 }
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
197
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
198 uint8_t setExternalInterfaceChannel(uint8_t channel, float value)
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
199 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
200 uint8_t retval = 0;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
201
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
202 if(channel < MAX_ADC_CHANNEL)
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
203 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
204 externalChannel_mV[channel] = value;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
205 retval = 1;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
206 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
207 return retval;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
208 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
209
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
210 void externalInterface_InitPower33(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
211 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
212 GPIO_InitTypeDef GPIO_InitStructure;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
213
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
214 GPIO_InitStructure.Pin = GPIO_PIN_7;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
215 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
216 GPIO_InitStructure.Pull = GPIO_PULLUP;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
217 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
218 HAL_GPIO_Init(GPIOC, &GPIO_InitStructure);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
219 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
220 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
221
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
222
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
223 uint8_t externalInterface_isEnabledPower33()
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
224 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
225 return externalV33_On;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
226 }
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
227
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
228 uint8_t externalInterface_isEnabledADC()
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
229 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
230 return externalADC_On;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
231 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
232
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
233 uint8_t externalInterface_GetUARTProtocol()
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
234 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
235 return externalUART_Protocol;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
236 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
237
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
238 void externalInterface_SwitchPower33(uint8_t state)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
239 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
240 if(state != externalV33_On)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
241 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
242 if(state)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
243 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
244 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_RESET);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
245 externalV33_On = 1;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
246 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
247 else
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
248 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
249 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
250 externalV33_On = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
251 externalInterface_SetCO2Value(0);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
252 externalInterface_SetCO2SignalStrength(0);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
253 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
254 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
255 }
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
256 void externalInterface_SwitchADC(uint8_t state)
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
257 {
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
258 uint8_t loop = 0;
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
259 if((state) && (externalInterfacePresent))
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
260 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
261 externalInterface_StartConversion(activeChannel);
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
262 externalADC_On = 1;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
263 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
264 else
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
265 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
266 externalADC_On = 0;
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
267 for(loop = 0; loop < MAX_ADC_CHANNEL; loop++)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
268 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
269 externalChannel_mV[loop] = 0;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
270 }
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
271 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
272 }
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
273
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
274 void externalInterface_SwitchUART(uint8_t protocol)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
275 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
276 if(protocol < 0x08)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
277 {
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
278 sensorDataId = 0;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
279 externalUART_Protocol = protocol;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
280 MX_USART1_UART_DeInit();
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
281 if( protocol != 0)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
282 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
283 MX_USART1_UART_Init();
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
284 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
285 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
286 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
287
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
288 void externalInterface_SetCO2Value(uint16_t CO2_ppm)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
289 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
290 externalCO2Value = CO2_ppm;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
291 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
292
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
293 void externalInterface_SetCO2SignalStrength(uint16_t LED_qa)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
294 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
295 externalCO2SignalStrength = LED_qa;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
296 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
297
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
298 uint16_t externalInterface_GetCO2Value(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
299 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
300 return externalCO2Value;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
301 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
302
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
303 uint16_t externalInterface_GetCO2SignalStrength(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
304 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
305 return externalCO2SignalStrength;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
306 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
307
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
308
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
309 void externalInterface_SetCO2State(uint16_t state)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
310 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
311 externalCO2Status = state;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
312 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
313
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
314 uint16_t externalInterface_GetCO2State(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
315 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
316 return externalCO2Status;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
317 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
318
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
319
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
320 uint8_t externalInterface_GetSensorData(uint8_t* pDataStruct)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
321 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
322
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
323 if((pDataStruct != NULL) && sensorDataId != 0)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
324 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
325 memcpy(pDataStruct, &sensorDataDiveO2, sizeof(sensorDataDiveO2));
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
326 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
327 return sensorDataId;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
328 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
329
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
330 void externalInterface_SetSensorData(uint8_t dataId, uint8_t* pDataStruct)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
331 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
332 if(pDataStruct != NULL)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
333 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
334 if(dataId != 0)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
335 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
336 memcpy(&sensorDataDiveO2, pDataStruct, sizeof(sensorDataDiveO2));
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
337 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
338 else
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
339 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
340 memset(&sensorDataDiveO2,0,sizeof(sensorDataDiveO2));
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
341 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
342 sensorDataId = dataId;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
343 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
344 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
345
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
346 void externalInterface_ExecuteCmd(uint16_t Cmd)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
347 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
348 char cmdString[10];
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
349 uint8_t cmdLength = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
350
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
351 switch(Cmd & 0x00FF) /* lower byte is reserved for commands */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
352 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
353 case EXT_INTERFACE_CO2_CALIB: cmdLength = snprintf(cmdString, 10, "G\r\n");
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
354 break;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
355 default:
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
356 break;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
357 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
358 if(cmdLength != 0)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
359 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
360 HAL_UART_Transmit(&huart1,(uint8_t*)cmdString,cmdLength,10);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
361 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
362 return;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
363 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
364