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annotate Small_CPU/Src/externalInterface.c @ 746:7e84ae1513b6

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Code cleanup sensors under development: Deactivated compile option for Sentinel and CO2 sensor. Added missing compile switches.
author Ideenmodellierer
date Tue, 21 Feb 2023 21:19:31 +0100
parents e23fe82cbf8c
children df0d43da1614
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1 /**
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2 ******************************************************************************
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3 * @file externalInterface.c
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4 * @author heinrichs weikamp gmbh
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5 * @version V0.0.1
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6 * @date 07-Nov-2020
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7 * @brief Interface functionality to proceed external analog signal via i2c connection
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8 *
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9 @verbatim
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10 ==============================================================================
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11 ##### stm32f4xx_hal_i2c.c modification #####
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12 ==============================================================================
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13 The LTC2942 requires an repeated start condition without stop condition
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14 for data reception.
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15
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16 @endverbatim
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17 ******************************************************************************
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18 * @attention
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19 *
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20 * <h2><center>&copy; COPYRIGHT(c) 2014 heinrichs weikamp</center></h2>
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21 *
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22 ******************************************************************************
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23 */
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24 /* Includes ------------------------------------------------------------------*/
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25
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26 #include <math.h>
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27 #include <string.h>
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28 #include "i2c.h"
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29 #include "externalInterface.h"
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30 #include "scheduler.h"
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31 #include "uart.h"
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32 #include "data_exchange.h"
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33
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34 extern SGlobal global;
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35 extern UART_HandleTypeDef huart1;
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36
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37 #define ADC_ANSWER_LENGTH (5u) /* 3424 will provide addr + 4 data bytes */
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38 #define ADC_TIMEOUT (10u) /* conversion stuck for unknown reason => restart */
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39 #define ADC_REF_VOLTAGE_MV (2048.0f) /* reference voltage of MPC3424*/
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40
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41 #define ADC_START_CONVERSION (0x80)
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42 #define ADC_GAIN_4 (0x02)
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43 #define ADC_GAIN_4_VALUE (4.0f)
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44 #define ADC_GAIN_8 (0x03)
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45 #define ADC_GAIN_8_VALUE (8.0f)
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46 #define ADC_RESOLUTION_16BIT (0x08)
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47 #define ADC_RESOLUTION_16BIT_VALUE (16u)
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48 #define ADC_RESOLUTION_18BIT (0x0C)
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49 #define ADC_RESOLUTION_18BIT_VALUE (18u)
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50
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51 #define ANSWER_CONFBYTE_INDEX (4u)
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52
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53 static uint8_t activeChannel = 0; /* channel which is in request */
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54 static uint8_t recBuf[ADC_ANSWER_LENGTH];
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55 static uint8_t timeoutCnt = 0;
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56 static uint8_t externalInterfacePresent = 0;
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57
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58 float externalChannel_mV[MAX_ADC_CHANNEL];
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59 static uint8_t externalV33_On = 0;
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60 static uint8_t externalADC_On = 0;
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61 static uint8_t externalUART_Protocol = 0;
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62 static uint16_t externalCO2Value;
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63 static uint16_t externalCO2SignalStrength;
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64 static uint16_t externalCO2Status = 0;
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65
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66 static uint8_t sensorDataId = 0;
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67 static SSensorDataDiveO2 sensorDataDiveO2;
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68 static externalInterfaceAutoDetect_t externalAutoDetect = DETECTION_OFF;
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69 static externalInterfaceSensorType SensorMap[EXT_INTERFACE_SENSOR_CNT] ={ SENSOR_ANALOG, SENSOR_ANALOG, SENSOR_ANALOG, SENSOR_NONE, SENSOR_NONE};
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70 static externalInterfaceSensorType tmpSensorMap[EXT_INTERFACE_SENSOR_CNT];
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71 static externalInterfaceSensorType MasterSensorMap[EXT_INTERFACE_SENSOR_CNT];
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72
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73
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74 void externalInterface_Init(void)
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75 {
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76 activeChannel = 0;
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77 timeoutCnt = 0;
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78 externalInterfacePresent = 0;
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79 if(externalInterface_StartConversion(activeChannel) == HAL_OK)
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80 {
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81 externalInterfacePresent = 1;
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82 global.deviceDataSendToMaster.hw_Info.extADC = 1;
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83 }
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84 global.deviceDataSendToMaster.hw_Info.checkADC = 1;
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85
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86 externalInterface_InitDatastruct();
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87 }
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88
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89 void externalInterface_InitDatastruct(void)
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90 {
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91 uint8_t index = 0;
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92 /* init data values */
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93 externalV33_On = 0;
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94 externalCO2Value = 0;
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95 externalCO2SignalStrength = 0;
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96 externalCO2Status = 0;
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97 externalAutoDetect = DETECTION_OFF;
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98
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99 for(index = 0; index < MAX_ADC_CHANNEL; index++)
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100 {
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101 externalChannel_mV[index] = 0.0;
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102 }
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103 }
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104
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105
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106 uint8_t externalInterface_StartConversion(uint8_t channel)
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107 {
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108 uint8_t retval = 0;
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109 uint8_t confByte = 0;
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110
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111 if(channel < MAX_ADC_CHANNEL)
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112 {
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113 confByte = ADC_START_CONVERSION | ADC_RESOLUTION_16BIT | ADC_GAIN_8;
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114 confByte |= channel << 5;
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115 retval = I2C_Master_Transmit(DEVICE_EXTERNAL_ADC, &confByte, 1);
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116 }
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117 return retval;
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118 }
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119
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120 /* Check if conversion is done and trigger measurement of next channel */
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121 uint8_t externalInterface_ReadAndSwitch()
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122 {
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123 uint8_t retval = EXTERNAL_ADC_NO_DATA;
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124 uint8_t nextChannel;
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125 uint8_t* psensorMap = externalInterface_GetSensorMapPointer(0);
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126
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127 if(externalADC_On)
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128 {
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129 if(I2C_Master_Receive(DEVICE_EXTERNAL_ADC, recBuf, ADC_ANSWER_LENGTH) == HAL_OK)
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130 {
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131 if((recBuf[ANSWER_CONFBYTE_INDEX] & ADC_START_CONVERSION) == 0) /* !ready set => received data contains new value */
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132 {
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133 retval = activeChannel; /* return channel number providing new data */
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134 nextChannel = activeChannel + 1;
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135 if(nextChannel == MAX_ADC_CHANNEL)
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136 {
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137 nextChannel = 0;
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138 }
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139
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140 while((psensorMap[nextChannel] != SENSOR_ANALOG) && (nextChannel != activeChannel))
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141 {
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142 if(nextChannel == MAX_ADC_CHANNEL)
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143 {
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144 nextChannel = 0;
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145 }
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146 else
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147 {
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148 nextChannel++;
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149 }
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150 }
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151
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152 activeChannel = nextChannel;
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153 externalInterface_StartConversion(activeChannel);
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154 timeoutCnt = 0;
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155 }
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156 else
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157 {
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158 if(timeoutCnt++ >= ADC_TIMEOUT)
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159 {
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160 externalInterface_StartConversion(activeChannel);
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161 timeoutCnt = 0;
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162 }
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163 }
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164 }
581
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
165 else /* take also i2c bus disturb into account */
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
166 {
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
167 if(timeoutCnt++ >= ADC_TIMEOUT)
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
168 {
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
169 externalInterface_StartConversion(activeChannel);
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
170 timeoutCnt = 0;
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
171 }
011d8f9f5ddb Added ex Interface measurement restart in case of i2c disturbance:
Ideenmodellierer
parents: 559
diff changeset
172 }
554
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
173 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
174 return retval;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
175 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
176 float externalInterface_CalculateADCValue(uint8_t channel)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
177 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
178 int32_t rawvalue = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
179 float retValue = 0.0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
180 if(channel < MAX_ADC_CHANNEL)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
181 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
182
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
183 rawvalue = ((recBuf[0] << 16) | (recBuf[1] << 8) | (recBuf[2]));
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
184
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
185 switch(recBuf[3] & 0x0C) /* confbyte => Resolution bits*/
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
186 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
187 case ADC_RESOLUTION_16BIT: rawvalue = rawvalue >> 8; /* only 2 databytes received shift out confbyte*/
3328189786e7 Added external ADC interface functionality (MCP3424):
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parents:
diff changeset
188 if(rawvalue & (0x1 << (ADC_RESOLUTION_16BIT_VALUE-1))) /* MSB set => negative number */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
189 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
190 rawvalue |= 0xFFFF0000; /* set MSB for int32 */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
191 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
192 else
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
193 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
194 rawvalue &= 0x0000FFFF;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
195 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
196 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:
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197 break;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
198 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
199 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
200 rawvalue |= 0xFFFE0000; /* set MSB for int32 */
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
201 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
202 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:
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203 break;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
204 default: rawvalue = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
205 break;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
206 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
207 externalChannel_mV[channel] = externalChannel_mV[channel] * rawvalue / ADC_GAIN_8_VALUE;
3328189786e7 Added external ADC interface functionality (MCP3424):
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diff changeset
208 retValue = externalChannel_mV[channel];
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
209 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
210 return retValue;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
211 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
212 float getExternalInterfaceChannel(uint8_t channel)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
213 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
214 float retval = 0;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
215
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
216 if(channel < MAX_ADC_CHANNEL)
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
217 {
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
218 retval = externalChannel_mV[channel];
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
219 }
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
220 return retval;
3328189786e7 Added external ADC interface functionality (MCP3424):
Ideenmodellierer
parents:
diff changeset
221 }
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
222
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
223 uint8_t setExternalInterfaceChannel(uint8_t channel, float value)
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
224 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
225 uint8_t retval = 0;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
226
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
227 if(channel < MAX_ADC_CHANNEL)
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
228 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
229 externalChannel_mV[channel] = value;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
230 retval = 1;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
231 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
232 return retval;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
233 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
234
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
235 void externalInterface_InitPower33(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
236 {
1b995079c045 PSCR Mode
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parents: 581
diff changeset
237 GPIO_InitTypeDef GPIO_InitStructure;
1b995079c045 PSCR Mode
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parents: 581
diff changeset
238
1b995079c045 PSCR Mode
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parents: 581
diff changeset
239 GPIO_InitStructure.Pin = GPIO_PIN_7;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
240 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
241 GPIO_InitStructure.Pull = GPIO_PULLUP;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
242 GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
243 HAL_GPIO_Init(GPIOC, &GPIO_InitStructure);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
244 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
245 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
246
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
247
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
248 uint8_t externalInterface_isEnabledPower33()
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
249 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
250 return externalV33_On;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
251 }
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
252
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
253 uint8_t externalInterface_isEnabledADC()
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
254 {
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
255 return externalADC_On;
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
256 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
257
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
258 uint8_t externalInterface_GetUARTProtocol()
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
259 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
260 return externalUART_Protocol;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
261 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
262
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
263 void externalInterface_SwitchPower33(uint8_t state)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
264 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
265 if(state != externalV33_On)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
266 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
267 if(state)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
268 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
269 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_RESET);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
270 externalV33_On = 1;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
271 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
272 else
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
273 {
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
274 if(externalAutoDetect == DETECTION_OFF)
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
275 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
276 HAL_GPIO_WritePin(GPIOC,GPIO_PIN_7,GPIO_PIN_SET);
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
277 externalV33_On = 0;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
278 externalInterface_SetCO2Value(0);
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
279 externalInterface_SetCO2SignalStrength(0);
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
280 }
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
281 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
282 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
283 }
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
284 void externalInterface_SwitchADC(uint8_t state)
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
285 {
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
286 uint8_t loop = 0;
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
287 if((state) && (externalInterfacePresent))
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
288 {
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
289 if(externalADC_On == 0)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
290 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
291 activeChannel = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
292 externalInterface_StartConversion(activeChannel);
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
293 externalADC_On = 1;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
294 }
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
295 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
296 else
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
297 {
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
298 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
299 {
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
300 externalADC_On = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
301 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
302 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
303 externalChannel_mV[loop] = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
304 }
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
305 }
691
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
306 }
52d68cf9994c Improvment external interface usage:
Ideenmodellierer
parents: 662
diff changeset
307 }
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
308
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
309 void externalInterface_SwitchUART(uint8_t protocol)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
310 {
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
311 switch(protocol)
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
312 {
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
313 case 0:
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
314 case (EXT_INTERFACE_UART_CO2 >> 8):
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
315 case (EXT_INTERFACE_UART_O2 >> 8):
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
316 case (EXT_INTERFACE_UART_SENTINEL >> 8):
746
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
317 if((externalAutoDetect <= DETECTION_START) || ((protocol == EXT_INTERFACE_UART_O2 >> 8) && (externalAutoDetect == DETECTION_DIGO2))
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
318 #ifdef ENABLE_CO2_SUPPORT
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
319 || ((protocol == EXT_INTERFACE_UART_CO2 >> 8) && (externalAutoDetect == DETECTION_CO2))
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
320 #endif
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
321 #ifdef ENABLE_SENTINEL_MODE
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
322 || ((protocol == EXT_INTERFACE_UART_SENTINEL >> 8) && (externalAutoDetect == DETECTION_SENTINEL))
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
323 #endif
7e84ae1513b6 Code cleanup sensors under development:
Ideenmodellierer
parents: 742
diff changeset
324 )
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
325 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
326 sensorDataId = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
327 externalUART_Protocol = protocol;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
328 MX_USART1_UART_DeInit();
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
329 if( protocol != 0)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
330 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
331 MX_USART1_UART_Init();
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
332 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
333 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
334 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
335 default:
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
336 break;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
337 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
338 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 691
diff changeset
339
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
340 void externalInterface_SetCO2Value(uint16_t CO2_ppm)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
341 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
342 externalCO2Value = CO2_ppm;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
343 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
344
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
345 void externalInterface_SetCO2SignalStrength(uint16_t LED_qa)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
346 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
347 externalCO2SignalStrength = LED_qa;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
348 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
349
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
350 uint16_t externalInterface_GetCO2Value(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
351 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
352 return externalCO2Value;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
353 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
354
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
355 uint16_t externalInterface_GetCO2SignalStrength(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
356 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
357 return externalCO2SignalStrength;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
358 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
359
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
360
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
361 void externalInterface_SetCO2State(uint16_t state)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
362 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
363 externalCO2Status = state;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
364 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
365
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
366 uint16_t externalInterface_GetCO2State(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
367 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
368 return externalCO2Status;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
369 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
370
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
371
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
372 uint8_t externalInterface_GetSensorData(uint8_t* pDataStruct)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
373 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
374
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
375 if((pDataStruct != NULL) && sensorDataId != 0)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
376 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
377 memcpy(pDataStruct, &sensorDataDiveO2, sizeof(sensorDataDiveO2));
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
378 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
379 return sensorDataId;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
380 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
381
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
382 void externalInterface_SetSensorData(uint8_t dataId, uint8_t* pDataStruct)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
383 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
384 if(pDataStruct != NULL)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
385 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
386 if(dataId != 0)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
387 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
388 memcpy(&sensorDataDiveO2, pDataStruct, sizeof(sensorDataDiveO2));
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
389 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
390 else
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
391 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
392 memset(&sensorDataDiveO2,0,sizeof(sensorDataDiveO2));
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
393 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
394 sensorDataId = dataId;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
395 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
396 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
397
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
398 void externalInface_SetSensorMap(uint8_t* pMap)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
399 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
400 if(pMap != NULL)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
401 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
402 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
403 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
404
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
405 }
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
406 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
407 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
408 uint8_t* pret;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
409
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
410 if((externalAutoDetect != DETECTION_OFF) && (!finalMap))
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
411 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
412 pret = tmpSensorMap;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
413 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
414 else
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
415 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
416 pret = SensorMap;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
417 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
418 return pret;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
419 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
420
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
421 void externalInterface_AutodetectSensor()
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
422 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
423 static uint8_t sensorIndex = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
424 uint8_t index = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
425
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
426 if(externalAutoDetect != DETECTION_OFF)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
427 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
428 switch(externalAutoDetect)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
429 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
430 case DETECTION_INIT: sensorIndex = 0;
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
431 tmpSensorMap[0] = SENSOR_OPTIC;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
432 tmpSensorMap[1] = SENSOR_OPTIC;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
433 tmpSensorMap[2] = SENSOR_OPTIC;
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
434 tmpSensorMap[3] = SENSOR_NONE;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
435 tmpSensorMap[4] = SENSOR_NONE;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
436
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
437 if(externalInterfacePresent)
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
438 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
439 externalInterface_SwitchPower33(0);
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
440 externalInterface_SwitchUART(0);
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
441 for(index = 0; index < MAX_ADC_CHANNEL; index++)
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
442 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
443 externalChannel_mV[index] = 0;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
444 }
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
445 externalAutoDetect = DETECTION_START;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
446 }
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
447 else
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
448 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
449 externalAutoDetect = DETECTION_DONE; /* without external interface O2 values may only be received via optical port => return default sensor map */
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
450 }
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
451 break;
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
452 case DETECTION_START: tmpSensorMap[0] = SENSOR_ANALOG;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
453 tmpSensorMap[1] = SENSOR_ANALOG;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
454 tmpSensorMap[2] = SENSOR_ANALOG;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
455 externalInterface_SwitchPower33(1);
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
456 externalInterface_SwitchADC(1);
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
457 externalAutoDetect = DETECTION_ANALOG1;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
458 break;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
459 case DETECTION_ANALOG1: externalAutoDetect = DETECTION_ANALOG2; /* do a second loop to make sure all adc channels could be processed */
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
460 break;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
461 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
462 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
463 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
464 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
465 tmpSensorMap[sensorIndex++] = SENSOR_ANALOG;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
466 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
467 else
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
468 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
469 tmpSensorMap[sensorIndex++] = SENSOR_NONE;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
470 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
471 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
472 externalAutoDetect = DETECTION_DIGO2;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
473 externalInterface_SwitchUART(EXT_INTERFACE_UART_O2 >> 8);
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
474 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
475 case DETECTION_DIGO2: if(UART_isDigO2Connected())
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
476 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
477 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
478 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
479 if(tmpSensorMap[index] == SENSOR_NONE)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
480 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
481 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
482 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
483 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
484 if(index == 3)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
485 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
486 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
487 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
488 else
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
489 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
490 tmpSensorMap[index] = SENSOR_DIGO2;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
491 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
492
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
493 UART_setTargetChannel(index);
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
494 /* tmpSensorMap[sensorIndex++] = SENSOR_DIGO2; */
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
495 }
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
496 externalAutoDetect++;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
497 #ifdef ENABLE_CO2_SUPPORT
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
498 externalInterface_SwitchUART(EXT_INTERFACE_UART_CO2 >> 8);
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
499 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
500 case DETECTION_CO2: if(UART_isCO2Connected())
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 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
503 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
504 if(tmpSensorMap[index] == 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 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
507 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
508 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
509 if(index == 3)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
510 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
511 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
512 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
513 else
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
514 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
515 tmpSensorMap[index] = SENSOR_CO2;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
516 }
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 }
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
519 externalAutoDetect++;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
520 #endif
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
521 #ifdef ENABLE_SENTINEL_MODE
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
522 externalInterface_SwitchUART(EXT_INTERFACE_UART_SENTINEL >> 8);
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
523 UART_StartDMA_Receiption();
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
524 break;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
525
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
526 case DETECTION_SENTINEL:
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
527 case DETECTION_SENTINEL2:
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
528 if(UART_isSentinelConnected())
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
529 {
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
530 for(index = 0; index < 3; index++) /* Sentinel is occupiing all sensor slots */
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
531 {
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
532 tmpSensorMap[index] = SENSOR_SENTINEL;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
533 }
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
534 sensorIndex = 3;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
535 }
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
536 externalAutoDetect++;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
537 #endif
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
538 break;
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
539 case DETECTION_DONE: for(index = 0; index < EXT_INTERFACE_SENSOR_CNT; index++)
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
540 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
541 if(tmpSensorMap[index] != SENSOR_NONE)
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
542 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
543 break;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
544 }
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
545 }
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
546
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
547 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
548 {
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
549 while(sensorIndex < EXT_INTERFACE_SENSOR_CNT)
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
550 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
551 tmpSensorMap[sensorIndex++] = SENSOR_NONE;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
552 }
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
553 }
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
554 else
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
555 {
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
556 tmpSensorMap[0] = SENSOR_OPTIC;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
557 tmpSensorMap[1] = SENSOR_OPTIC;
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
558 tmpSensorMap[2] = SENSOR_OPTIC;
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
559 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
560 memcpy(SensorMap, tmpSensorMap, sizeof(tmpSensorMap));
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
561 externalAutoDetect = DETECTION_OFF;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
562 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
563 default:
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
564 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
565 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
566 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
567 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
568
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
569
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
570 void externalInterface_ExecuteCmd(uint16_t Cmd)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
571 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
572 char cmdString[10];
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
573 uint8_t cmdLength = 0;
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
574 uint8_t index;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
575
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
576 switch(Cmd & 0x00FF) /* lower byte is reserved for commands */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
577 {
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
578 case EXT_INTERFACE_AUTODETECT: externalAutoDetect = DETECTION_INIT;
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
579 for(index = 0; index < 3; index++)
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
580 {
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
581 SensorMap[index] = SENSOR_SEARCH;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 738
diff changeset
582 }
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
583 break;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
584 case EXT_INTERFACE_CO2_CALIB: cmdLength = snprintf(cmdString, 10, "G\r\n");
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
585 break;
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
586 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
587 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
588 memcpy(SensorMap, MasterSensorMap, 5);
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
589 for(index = 0; index < 3; index++)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
590 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
591 if(SensorMap[index] == SENSOR_DIGO2)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
592 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
593 break;
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 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
596 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
597 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 714
diff changeset
598 break;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
599 default:
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
600 break;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
601 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
602 if(cmdLength != 0)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
603 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
604 HAL_UART_Transmit(&huart1,(uint8_t*)cmdString,cmdLength,10);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
605 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
606 return;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
607 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 581
diff changeset
608