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annotate Small_CPU/Src/uartProtocol_O2.c @ 916:4832981f9af8 Evo_2_23

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External sensor UART: Switch to DMA TX transfers: The previous version used polling tx function to transfer data. Because of the short command length of the protocols supported this was no big issue. New protocolls (like GNSS) have longer command sequence which have an impact to the program flow. That's why the implementation has been changed to DMA transmission.
author Ideenmodellierer
date Mon, 28 Oct 2024 20:34:58 +0100
parents f8a112c5e71d
children eb4109d7d1e9
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1 /**
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2 ******************************************************************************
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3 * @file uartProtocol_O2.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 16-Jun-2023
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7 * @brief Interface functionality to external, UART based O2 sensors
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8 *
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9 @verbatim
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10
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11
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12 @endverbatim
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13 ******************************************************************************
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14 * @attention
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15 *
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16 * <h2><center>&copy; COPYRIGHT(c) 2023 heinrichs weikamp</center></h2>
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17 *
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18 ******************************************************************************
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19 */
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20 /* Includes ------------------------------------------------------------------*/
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21
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22 #include <string.h>
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23 #include "uart.h"
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24 #include "uartProtocol_O2.h"
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25 #include "externalInterface.h"
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26
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27
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28 const uint8_t errorStr[] = "#ERRO";
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29 static uint32_t lastReceiveTick = 0;
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30 static uartO2RxState_t rxState = O2RX_IDLE;
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31 static uint8_t digO2Connected = 0; /* Binary indicator if a sensor is connected or not */
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32 static SSensorDataDiveO2 tmpSensorDataDiveO2; /* intermediate storage for additional sensor data */
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33
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34 static uint8_t activeSensor = 0;
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35 static uint8_t respondErrorDetected = 0;
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36
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37 void uartO2_InitData()
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38 {
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39 digO2Connected = 0;
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40 }
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41
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42 void uartO2_SetupCmd(uint8_t O2State, uint8_t *cmdString, uint8_t *cmdLength)
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43 {
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44 switch (O2State)
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45 {
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46 case UART_O2_CHECK: *cmdLength = snprintf((char*)cmdString, 10, "#LOGO");
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47 break;
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48 case UART_O2_REQ_INFO: *cmdLength = snprintf((char*)cmdString, 10, "#VERS");
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49 break;
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50 case UART_O2_REQ_ID: *cmdLength = snprintf((char*)cmdString, 10, "#IDNR");
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51 break;
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52 case UART_O2_REQ_O2: *cmdLength = snprintf((char*)cmdString, 10, "#DOXY");
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53 break;
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54 case UART_O2_REQ_RAW: *cmdLength = snprintf((char*)cmdString, 10, "#DRAW");
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55 break;
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56 default: *cmdLength = 0;
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57 break;
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58 }
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59 if(*cmdLength != 0)
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60 {
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61 cmdString[*cmdLength] = 0x0D;
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62 *cmdLength = *cmdLength + 1;
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63 cmdString[*cmdLength] = 0x0A;
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64 *cmdLength = *cmdLength + 1;
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65 cmdString[*cmdLength] = 0;
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66 *cmdLength = *cmdLength + 1;
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67 }
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68 }
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69
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70 static uint8_t cmdLength = 0;
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71 static uint8_t cmdString[10];
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72
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73 void uartO2_Control(void)
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74 {
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75 static uint8_t lastComState = 0;
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76 static uint8_t lastActiveSensor = 0xFF;
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77
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78 uint8_t activeSensor = externalInterface_GetActiveUartSensor();
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79
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80 uartO2Status_t localComState = externalInterface_GetSensorState(activeSensor + EXT_INTERFACE_MUX_OFFSET);
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81 externalInterface_GetSensorData(activeSensor + EXT_INTERFACE_MUX_OFFSET, (uint8_t*)&tmpSensorDataDiveO2);
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82
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83
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84 if(lastActiveSensor != activeSensor)
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85 {
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86 lastActiveSensor = activeSensor;
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87 if(localComState != UART_O2_ERROR)
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88 {
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89 lastComState = localComState;
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90 }
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91 else
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92 {
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93 lastComState = UART_O2_IDLE;
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94 }
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95 if(localComState == UART_O2_CHECK)
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96 {
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97 localComState = UART_O2_IDLE;
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98 }
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99 UART_FlushRxBuffer();
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100 }
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101
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102 if(localComState == UART_O2_INIT)
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103 {
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104 memset((char*) &tmpSensorDataDiveO2, 0, sizeof(tmpSensorDataDiveO2));
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105 externalInterface_SetSensorData(0xFF,(uint8_t*)&tmpSensorDataDiveO2);
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106
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107 localComState = UART_O2_CHECK;
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108 lastComState = UART_O2_CHECK;
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109 uartO2_SetupCmd(localComState,cmdString,&cmdLength);
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110 UART_SendCmdString(cmdString);
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111 rxState = O2RX_CONFIRM;
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112 respondErrorDetected = 0;
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113 digO2Connected = 0;
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114 }
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115 else
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116 {
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117 if(localComState == UART_O2_ERROR)
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118 {
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119 localComState = lastComState;
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120 }
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121 lastComState = localComState;
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122 if(localComState == UART_O2_IDLE) /* cyclic request of o2 value */
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123 {
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124 if((activeSensor != MAX_MUX_CHANNEL) && (tmpSensorDataDiveO2.sensorId == 0))
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125 {
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126 localComState = UART_O2_REQ_ID;
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127 }
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128 else
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129 {
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130 localComState = UART_O2_REQ_RAW;
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131 }
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132 }
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133 rxState = O2RX_CONFIRM;
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134 uartO2_SetupCmd(localComState,cmdString,&cmdLength);
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135 UART_SendCmdString(cmdString);
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136 }
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137 externalInterface_SetSensorState(activeSensor + EXT_INTERFACE_MUX_OFFSET,localComState);
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138 }
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139
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140 void uartO2_ProcessData(uint8_t data)
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141 {
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142 static uint8_t cmdReadIndex = 0;
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143 static uint8_t errorReadIndex = 0;
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144 static char tmpRxBuf[30];
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145 static uint8_t tmpRxIdx = 0;
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146
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147 uint32_t tmpO2 = 0;
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148 uint32_t tmpData = 0;
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149
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150 uint32_t tick = HAL_GetTick();
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Ideenmodellierer
parents:
diff changeset
151
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
152 uartO2Status_t localComState = externalInterface_GetSensorState(activeSensor + EXT_INTERFACE_MUX_OFFSET);
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Ideenmodellierer
parents:
diff changeset
153
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
154 lastReceiveTick = tick;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
155 switch(rxState)
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
156 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
157 case O2RX_CONFIRM: if(data == '#')
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
158 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
159 cmdReadIndex = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
160 errorReadIndex = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
161 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
162 if(errorReadIndex < sizeof(errorStr)-1)
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
163 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
164 if(data == errorStr[errorReadIndex])
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
165 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
166 errorReadIndex++;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
167 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
168 else
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
169 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
170 errorReadIndex = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
171 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
172 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
173 else
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
174 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
175 respondErrorDetected = 1;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
176 errorReadIndex = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
177 if(localComState != UART_O2_IDLE)
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Ideenmodellierer
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diff changeset
178 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
179 localComState = UART_O2_ERROR;
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Ideenmodellierer
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diff changeset
180 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
181 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
182 if(data == cmdString[cmdReadIndex])
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Ideenmodellierer
parents:
diff changeset
183 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
184 cmdReadIndex++;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
185 if(cmdReadIndex == cmdLength - 3)
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Ideenmodellierer
parents:
diff changeset
186 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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187 errorReadIndex = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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188 if((activeSensor == MAX_MUX_CHANNEL))
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
189 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
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190 if(respondErrorDetected)
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Ideenmodellierer
parents:
diff changeset
191 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
192 digO2Connected = 0; /* the multiplexer mirrors the incoming message and does not generate an error information => no mux connected */
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Ideenmodellierer
parents:
diff changeset
193 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
194 else
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
195 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
196 digO2Connected = 1;
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diff changeset
197 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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diff changeset
198 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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199 else /* handle sensors which should respond with an error message after channel switch */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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parents:
diff changeset
200 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
201 digO2Connected = 1;
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diff changeset
202 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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diff changeset
203 tmpRxIdx = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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diff changeset
204 memset((char*) tmpRxBuf, 0, sizeof(tmpRxBuf));
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205 cmdReadIndex = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
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parents:
diff changeset
206 switch (localComState)
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
207 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
208 case UART_O2_CHECK: localComState = UART_O2_IDLE;
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Ideenmodellierer
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diff changeset
209 rxState = O2RX_IDLE;
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Ideenmodellierer
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210 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
211 case UART_O2_REQ_ID: rxState = O2RX_GETNR;
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Ideenmodellierer
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diff changeset
212 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
213 case UART_O2_REQ_INFO: rxState = O2RX_GETTYPE;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
214 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
215 case UART_O2_REQ_RAW:
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Ideenmodellierer
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diff changeset
216 case UART_O2_REQ_O2: rxState = O2RX_GETO2;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
217 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
218 default: localComState = UART_O2_IDLE;
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diff changeset
219 rxState = O2RX_IDLE;
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Ideenmodellierer
parents:
diff changeset
220 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
221 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
222 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
223 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
224 else
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
225 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
226 cmdReadIndex = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
227 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
228 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
229
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
230 case O2RX_GETSTATUS:
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Ideenmodellierer
parents:
diff changeset
231 case O2RX_GETTEMP:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
232 case O2RX_GETTYPE:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
233 case O2RX_GETVERSION:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
234 case O2RX_GETCHANNEL:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
235 case O2RX_GETSUBSENSORS:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
236 case O2RX_GETO2:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
237 case O2RX_GETNR:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
238 case O2RX_GETDPHI:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
239 case O2RX_INTENSITY:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
240 case O2RX_AMBIENTLIGHT:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
241 case O2RX_PRESSURE:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
242 case O2RX_HUMIDITY:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
243 if(data != 0x0D)
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
244 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
245 if(data != ' ') /* the following data entities are placed within the data stream => no need to store data at the end */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
246 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
247 tmpRxBuf[tmpRxIdx++] = data;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
248 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
249 else
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
250 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
251 if(tmpRxIdx != 0)
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
252 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
253 switch(rxState)
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
254 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
255 case O2RX_GETCHANNEL: StringToInt(tmpRxBuf,&tmpData);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
256 rxState = O2RX_GETVERSION;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
257 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
258 case O2RX_GETVERSION: StringToInt(tmpRxBuf,&tmpData);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
259 rxState = O2RX_GETSUBSENSORS;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
260 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
261 case O2RX_GETTYPE: StringToInt(tmpRxBuf,&tmpData);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
262 rxState = O2RX_GETCHANNEL;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
263 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
264
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
265 case O2RX_GETO2: StringToInt(tmpRxBuf,&tmpO2);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
266
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
267 setExternalInterfaceChannel(activeSensor + EXT_INTERFACE_MUX_OFFSET,(float)(tmpO2 / 10000.0));
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
268 rxState = O2RX_GETTEMP;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
269 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
270 case O2RX_GETTEMP: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.temperature);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
271 rxState = O2RX_GETSTATUS;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
272 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
273 case O2RX_GETSTATUS: StringToInt(tmpRxBuf,&tmpSensorDataDiveO2.status); /* raw data cycle */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
274 rxState = O2RX_GETDPHI;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
275 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
276 case O2RX_GETDPHI: /* ignored to save memory and most likly irrelevant for diver */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
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diff changeset
277 rxState = O2RX_INTENSITY;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
278 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
279 case O2RX_INTENSITY: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.intensity); /* raw data cycle */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
280 rxState = O2RX_AMBIENTLIGHT;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
281 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
282 case O2RX_AMBIENTLIGHT: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.ambient); /* raw data cycle */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
283 rxState = O2RX_PRESSURE;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
284 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
285 case O2RX_PRESSURE: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.pressure); /* raw data cycle */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
286 rxState = O2RX_HUMIDITY;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
287 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
288 default:
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
289 break;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
290 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
291 memset((char*) tmpRxBuf, 0, tmpRxIdx);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
292 tmpRxIdx = 0;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
293 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
294 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
295 }
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
296 else
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
297 { /* the following data items are the last of a sensor respond => store temporal data */
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
298 switch (rxState)
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
299 {
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
300 case O2RX_GETSTATUS: StringToInt(tmpRxBuf,&tmpSensorDataDiveO2.status);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
301 externalInterface_SetSensorData(activeSensor + EXT_INTERFACE_MUX_OFFSET,(uint8_t*)&tmpSensorDataDiveO2);
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
302 localComState = UART_O2_IDLE;
d4083ac09b5d Moved DiveO2 sensor specific funtionality into separated file:
Ideenmodellierer
parents:
diff changeset
303 rxState = O2RX_IDLE;
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304 break;
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305 case O2RX_GETSUBSENSORS: StringToInt(tmpRxBuf,&tmpData);
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306 localComState = UART_O2_IDLE;
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307 rxState = O2RX_IDLE;
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308 break;
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309 case O2RX_HUMIDITY: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.humidity); /* raw data cycle */
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310 externalInterface_SetSensorData(activeSensor + EXT_INTERFACE_MUX_OFFSET,(uint8_t*)&tmpSensorDataDiveO2);
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311 localComState = UART_O2_IDLE;
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312 rxState = O2RX_IDLE;
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313 break;
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314 case O2RX_GETNR: StringToUInt64((char*)tmpRxBuf,&tmpSensorDataDiveO2.sensorId);
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315 externalInterface_SetSensorData(activeSensor + EXT_INTERFACE_MUX_OFFSET,(uint8_t*)&tmpSensorDataDiveO2);
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316 localComState = UART_O2_IDLE;
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317 rxState = O2RX_IDLE;
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318 break;
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319 default: localComState = UART_O2_IDLE;
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320 rxState = O2RX_IDLE;
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321 break;
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322 }
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323 }
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324 break;
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325 default: rxState = O2RX_IDLE;
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326 break;
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327
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328 }
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329 externalInterface_SetSensorState(activeSensor + EXT_INTERFACE_MUX_OFFSET,localComState);
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330 }
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331
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332
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333 uint8_t uartO2_isSensorConnected()
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334 {
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335 return digO2Connected;
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336 }
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337
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338 void uartO2_SetChannel(uint8_t channel)
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339 {
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340 if(channel <= MAX_MUX_CHANNEL)
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341 {
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342 activeSensor = channel;
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343 }
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344 }
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345