annotate Small_CPU/Src/uart.c @ 721:fceae45b3a69

DigO2 added raw data request: Beside ppO2 the Digo2 also offers raw data like humidity, pressure or signal intensity. These information may be of interest for diagnostic functions and have been added to the protocol support function.
author Ideenmodellierer
date Thu, 05 Jan 2023 18:22:21 +0100
parents 045ff7800501
children 621265ec3d23
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1 /**
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2 ******************************************************************************
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3 * @file uart.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 27-March-2014
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7 * @brief button control
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8 *
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9 @verbatim
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10 ==============================================================================
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11 ##### How to use #####
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12 ==============================================================================
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13 @endverbatim
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14 ******************************************************************************
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15 * @attention
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16 *
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17 * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
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18 *
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19 ******************************************************************************
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20 */
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21 /* Includes ------------------------------------------------------------------*/
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22 #include "uart.h"
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23 #include "externalInterface.h"
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24 #include "data_exchange.h"
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25 #include <string.h> /* memset */
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26
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27 /* Private variables ---------------------------------------------------------*/
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28
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29 #define CHUNK_SIZE (25u) /* the DMA will handle chunk size transfers */
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30 #define CHUNKS_PER_BUFFER (5u)
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31 UART_HandleTypeDef huart1;
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32
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33 DMA_HandleTypeDef hdma_usart1_rx;
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34
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35 uint8_t rxBuffer[CHUNK_SIZE * CHUNKS_PER_BUFFER]; /* The complete buffer has a X * chunk size to allow fariations in buffer read time */
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36 static uint8_t rxWriteIndex; /* Index of the data item which is analysed */
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37 static uint8_t rxReadIndex; /* Index at which new data is stared */
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38 static uint8_t lastCmdIndex; /* Index of last command which has not been completly received */
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39 static uint8_t dmaActive; /* Indicator if DMA receiption needs to be started */
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40
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41 static SSensorDataDiveO2 sensorDataDiveO2; /* intermediate storage for additional sensor data */
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42
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43 char tmpRxBuf[30];
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44 uint8_t tmpRxIdx = 0;
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45
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46 static uartO2Status_t Comstatus_O2 = UART_O2_INIT;
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47
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48 float LED_Level = 0.0; /* Normalized LED value which may be used as indication for the health status of the sensor */
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49 float LED_ZeroOffset = 0.0;
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50 float pCO2 = 0.0;
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51 /* Exported functions --------------------------------------------------------*/
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52
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53 void MX_USART1_UART_Init(void)
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54 {
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55 /* regular init */
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56
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57 huart1.Instance = USART1;
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58
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59 if(externalInterface_GetUARTProtocol() == 0x04)
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60 {
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61 huart1.Init.BaudRate = 19200;
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62 Comstatus_O2 = UART_O2_INIT;
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63 }
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64 else
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65 {
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66 huart1.Init.BaudRate = 9600;
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67 }
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68 huart1.Init.WordLength = UART_WORDLENGTH_8B;
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69 huart1.Init.StopBits = UART_STOPBITS_1;
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70 huart1.Init.Parity = UART_PARITY_NONE;
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71 huart1.Init.Mode = UART_MODE_TX_RX;
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72 huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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73 huart1.Init.OverSampling = UART_OVERSAMPLING_16;
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74
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75 HAL_UART_Init(&huart1);
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76
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77 MX_USART1_DMA_Init();
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78
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79 rxReadIndex = 0;
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80 lastCmdIndex = 0;
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81 rxWriteIndex = 0;
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82 dmaActive = 0;
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83 Comstatus_O2 = UART_O2_INIT;
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84 }
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85
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86 void MX_USART1_UART_DeInit(void)
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87 {
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88 HAL_DMA_Abort(&hdma_usart1_rx);
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89 HAL_DMA_DeInit(&hdma_usart1_rx);
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90 HAL_UART_DeInit(&huart1);
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91 }
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92
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93 void MX_USART1_DMA_Init()
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94 {
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95 /* DMA controller clock enable */
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96 __DMA2_CLK_ENABLE();
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97
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98 /* Peripheral DMA init*/
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99 hdma_usart1_rx.Instance = DMA2_Stream5;
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100 hdma_usart1_rx.Init.Channel = DMA_CHANNEL_4;
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101 hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; //DMA_MEMORY_TO_PERIPH;
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102 hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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103 hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE;
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104 hdma_usart1_rx.Init.PeriphDataAlignment = DMA_MDATAALIGN_BYTE;
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105 hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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106 hdma_usart1_rx.Init.Mode = DMA_NORMAL;
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107 hdma_usart1_rx.Init.Priority = DMA_PRIORITY_LOW;
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108 hdma_usart1_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
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109 HAL_DMA_Init(&hdma_usart1_rx);
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110
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111 __HAL_LINKDMA(&huart1,hdmarx,hdma_usart1_rx);
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112
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113 /* DMA interrupt init */
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114 HAL_NVIC_SetPriority(DMA2_Stream5_IRQn, 0, 0);
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115 HAL_NVIC_EnableIRQ(DMA2_Stream5_IRQn);
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116 }
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117
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118 void ConvertByteToHexString(uint8_t byte, char* str)
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119 {
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120 uint8_t worker = 0;
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121 uint8_t digit = 0;
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122 uint8_t digitCnt = 1;
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123
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124 worker = byte;
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125 while((worker!=0) && (digitCnt != 255))
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126 {
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127 digit = worker % 16;
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128 if( digit < 10)
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129 {
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130 digit += '0';
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131 }
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132 else
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133 {
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134 digit += 'A' - 10;
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135 }
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136 str[digitCnt--]= digit;
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137 worker = worker / 16;
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138 }
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139 }
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140
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141
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142 #ifdef ENABLE_CO2_SUPPORT
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143 void HandleUARTCO2Data(void)
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144 {
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145 uint8_t localRX = rxReadIndex;
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146 uint8_t dataType = 0;
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147 uint32_t dataValue = 0;
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148 static receiveState_t rxState = RX_Ready;
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149 static uint32_t lastReceiveTick = 0;
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150
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151 while(localRX != rxWriteIndex)
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152 {
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153 lastReceiveTick = HAL_GetTick();
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154 if(rxState == RX_Ready) /* identify data content */
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155 {
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156 switch(rxBuffer[localRX])
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157 {
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158 case 'l':
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159 case 'D':
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160 case 'Z':
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161 dataType = rxBuffer[localRX];
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162 rxState = RX_Data0;
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163 dataValue = 0;
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164 break;
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165
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166 default: /* unknown or corrupted => ignore */
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167 break;
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168 }
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169 }
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170 else if((rxState >= RX_Data0) && (rxState <= RX_Data4))
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171 {
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172 if((rxBuffer[localRX] >= '0') && (rxBuffer[localRX] <= '9'))
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173 {
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174 dataValue = dataValue * 10 + (rxBuffer[localRX] - '0');
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175 rxState++;
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176 }
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177 }
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178 if((rxBuffer[localRX] == ' ') || (rxBuffer[localRX] == '\n')) /* Abort data detection */
1b995079c045 PSCR Mode
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179 {
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180 if(rxState == RX_DataComplete)
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181 {
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182 if(externalInterface_GetCO2State() == 0)
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183 {
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184 externalInterface_SetCO2State(EXT_INTERFACE_33V_ON);
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185 }
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186 switch(dataType)
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187 {
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188 case 'D': externalInterface_SetCO2SignalStrength(dataValue);
1b995079c045 PSCR Mode
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189 break;
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190 case 'l': LED_ZeroOffset = dataValue;
1b995079c045 PSCR Mode
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191 break;
1b995079c045 PSCR Mode
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diff changeset
192 case 'Z': externalInterface_SetCO2Value(dataValue);
1b995079c045 PSCR Mode
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193 break;
1b995079c045 PSCR Mode
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diff changeset
194 default: break;
1b995079c045 PSCR Mode
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195 }
1b995079c045 PSCR Mode
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196 }
1b995079c045 PSCR Mode
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197 if(rxState != RX_Data0) /* reset state machine because message in wrong format */
1b995079c045 PSCR Mode
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198 {
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199 rxState = RX_Ready;
1b995079c045 PSCR Mode
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200 }
1b995079c045 PSCR Mode
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diff changeset
201 }
1b995079c045 PSCR Mode
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202
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203 localRX++;
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204 rxReadIndex++;
1b995079c045 PSCR Mode
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205 if(rxReadIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
1b995079c045 PSCR Mode
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206 {
1b995079c045 PSCR Mode
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207 localRX = 0;
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208 rxReadIndex = 0;
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209 }
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diff changeset
210 }
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diff changeset
211
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diff changeset
212 if(time_elapsed_ms(lastReceiveTick,HAL_GetTick()) > 2000) /* check for communication timeout */
1b995079c045 PSCR Mode
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213 {
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diff changeset
214 externalInterface_SetCO2State(0);
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diff changeset
215 }
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216
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217 if((dmaActive == 0) && (externalInterface_isEnabledPower33())) /* Should never happen in normal operation => restart in case of communication error */
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218 {
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diff changeset
219 if(HAL_OK == HAL_UART_Receive_DMA (&huart1, &rxBuffer[rxWriteIndex], CHUNK_SIZE))
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220 {
1b995079c045 PSCR Mode
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diff changeset
221 dmaActive = 1;
1b995079c045 PSCR Mode
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diff changeset
222 }
1b995079c045 PSCR Mode
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diff changeset
223 }
38
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
224 }
690
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225 #endif
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226
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227 #ifdef ENABLE_SENTINEL_MODE
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228 void HandleUARTSentinelData(void)
fca2bd25e6e2 Added Sentinel protocoll support:
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229 {
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230 uint8_t localRX = rxReadIndex;
fca2bd25e6e2 Added Sentinel protocoll support:
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231 static uint8_t dataType = 0;
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232 static uint32_t dataValue[3];
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233 static uint8_t dataValueIdx = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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234 static receiveState_t rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
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235 static uint32_t lastReceiveTick = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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236 static uint8_t lastAlive = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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237 static uint8_t curAlive = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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238 static uint8_t checksum = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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239 char checksum_str[]="00";
fca2bd25e6e2 Added Sentinel protocoll support:
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240
fca2bd25e6e2 Added Sentinel protocoll support:
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241 while(localRX != rxWriteIndex)
fca2bd25e6e2 Added Sentinel protocoll support:
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242 {
fca2bd25e6e2 Added Sentinel protocoll support:
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243 lastReceiveTick = HAL_GetTick();
fca2bd25e6e2 Added Sentinel protocoll support:
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244
fca2bd25e6e2 Added Sentinel protocoll support:
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245 switch(rxState)
fca2bd25e6e2 Added Sentinel protocoll support:
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246 {
fca2bd25e6e2 Added Sentinel protocoll support:
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247 case RX_Ready: if((rxBuffer[localRX] >= 'a') && (rxBuffer[localRX] <= 'z'))
fca2bd25e6e2 Added Sentinel protocoll support:
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248 {
fca2bd25e6e2 Added Sentinel protocoll support:
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249 rxState = RX_DetectStart;
fca2bd25e6e2 Added Sentinel protocoll support:
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250 curAlive = rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
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251 checksum = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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252 }
fca2bd25e6e2 Added Sentinel protocoll support:
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253 break;
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254
fca2bd25e6e2 Added Sentinel protocoll support:
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255 case RX_DetectStart: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
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256 if(rxBuffer[localRX] == '1')
fca2bd25e6e2 Added Sentinel protocoll support:
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257 {
fca2bd25e6e2 Added Sentinel protocoll support:
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258 rxState = RX_SelectData;
fca2bd25e6e2 Added Sentinel protocoll support:
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259 dataType = 0xFF;
fca2bd25e6e2 Added Sentinel protocoll support:
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260
fca2bd25e6e2 Added Sentinel protocoll support:
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261 }
fca2bd25e6e2 Added Sentinel protocoll support:
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262 else
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
263 {
fca2bd25e6e2 Added Sentinel protocoll support:
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264 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
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265 }
fca2bd25e6e2 Added Sentinel protocoll support:
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266 break;
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267
fca2bd25e6e2 Added Sentinel protocoll support:
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268 case RX_SelectData: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
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269 switch(rxBuffer[localRX])
fca2bd25e6e2 Added Sentinel protocoll support:
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270 {
fca2bd25e6e2 Added Sentinel protocoll support:
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271 case 'T': dataType = rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
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272 break;
fca2bd25e6e2 Added Sentinel protocoll support:
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273 case '0': if(dataType != 0xff)
fca2bd25e6e2 Added Sentinel protocoll support:
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274 {
fca2bd25e6e2 Added Sentinel protocoll support:
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275 rxState = RX_Data0;
fca2bd25e6e2 Added Sentinel protocoll support:
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276 dataValueIdx = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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277 dataValue[0] = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
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278
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
279 }
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
280 else
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
281 {
fca2bd25e6e2 Added Sentinel protocoll support:
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282 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
283 }
fca2bd25e6e2 Added Sentinel protocoll support:
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284 break;
fca2bd25e6e2 Added Sentinel protocoll support:
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285 default: rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
286 }
fca2bd25e6e2 Added Sentinel protocoll support:
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287 break;
fca2bd25e6e2 Added Sentinel protocoll support:
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288
fca2bd25e6e2 Added Sentinel protocoll support:
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289 case RX_Data0:
fca2bd25e6e2 Added Sentinel protocoll support:
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290 case RX_Data1:
fca2bd25e6e2 Added Sentinel protocoll support:
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291 case RX_Data2:
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
292 case RX_Data4:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
293 case RX_Data5:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
294 case RX_Data6:
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
295 case RX_Data8:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
296 case RX_Data9:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
297 case RX_Data10: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
298 if((rxBuffer[localRX] >= '0') && (rxBuffer[localRX] <= '9'))
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
299 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
300 dataValue[dataValueIdx] = dataValue[dataValueIdx] * 10 + (rxBuffer[localRX] - '0');
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
301 rxState++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
302 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
303 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
304 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
305 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
306 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
307 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
308
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
309 case RX_Data3:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
310 case RX_Data7: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
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diff changeset
311 if(rxBuffer[localRX] == '0')
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
312 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
313 rxState++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
314 dataValueIdx++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
315 dataValue[dataValueIdx] = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
316 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
317 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
318 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
319 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
320 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
321 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
322 case RX_Data11: rxState = RX_DataComplete;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
323 ConvertByteToHexString(checksum,checksum_str);
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
324 if(rxBuffer[localRX] == checksum_str[0])
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
325 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
326 rxState = RX_DataComplete;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
327 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
328 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
329 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
330 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
331 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
332
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
333 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
334
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
335 case RX_DataComplete: if(rxBuffer[localRX] == checksum_str[1])
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
336 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
337 setExternalInterfaceChannel(0,(float)(dataValue[0] / 10.0));
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
338 setExternalInterfaceChannel(1,(float)(dataValue[1] / 10.0));
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
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diff changeset
339 setExternalInterfaceChannel(2,(float)(dataValue[2] / 10.0));
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
340 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
341 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
342 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
343
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
344
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
345 default: rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
346 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
347
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
348 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
349
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
350 localRX++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
351 rxReadIndex++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
352 if(rxReadIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
353 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
354 localRX = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
355 rxReadIndex = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
356 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
357 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
358
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
359 if(time_elapsed_ms(lastReceiveTick,HAL_GetTick()) > 4000) /* check for communication timeout */
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
360 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
361 if(curAlive == lastAlive)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
362 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
363 setExternalInterfaceChannel(0,0.0);
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
364 setExternalInterfaceChannel(1,0.0);
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
365 setExternalInterfaceChannel(2,0.0);
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
366 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
367 lastAlive = curAlive;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
368 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
369
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
370 if((dmaActive == 0) && (externalInterface_isEnabledPower33())) /* Should never happen in normal operation => restart in case of communication error */
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
371 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
372 if(HAL_OK == HAL_UART_Receive_DMA (&huart1, &rxBuffer[rxWriteIndex], CHUNK_SIZE))
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
373 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
374 dmaActive = 1;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
375 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
376 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
377 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
378 #endif
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
379
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
380 void DigitalO2_SetupCmd(uint8_t O2State, uint8_t *cmdString, uint8_t *cmdLength)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
381 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
382 switch (O2State)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
383 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
384 case UART_O2_CHECK: *cmdLength = snprintf((char*)cmdString, 10, "#LOGO");
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
385 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
386 case UART_O2_REQ_INFO: *cmdLength = snprintf((char*)cmdString, 10, "#VERS");
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
387 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
388 case UART_O2_REQ_ID: *cmdLength = snprintf((char*)cmdString, 10, "#IDNR");
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
389 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
390 case UART_O2_REQ_O2: *cmdLength = snprintf((char*)cmdString, 10, "#DOXY");
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
391 break;
721
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
392 case UART_O2_REQ_RAW: *cmdLength = snprintf((char*)cmdString, 10, "#DRAW");
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
393 break;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
394 default: *cmdLength = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
395 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
396 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
397 if(*cmdLength != 0)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
398 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
399 cmdString[*cmdLength] = 0x0D;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
400 *cmdLength = *cmdLength + 1;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
401 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
402 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
403
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
404 void StringToInt(char *pstr, uint32_t *puInt32)
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
405 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
406 uint8_t index = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
407 uint32_t result = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
408 while((pstr[index] >= '0') && (pstr[index] <= '9'))
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
409 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
410 result *=10;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
411 result += pstr[index] - '0';
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
412 index++;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
413 }
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
414 *puInt32 = result;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
415 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
416
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
417 void StringToUInt64(char *pstr, uint64_t *puint64)
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
418 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
419 uint8_t index = 0;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
420 uint64_t result = 0;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
421 while((pstr[index] >= '0') && (pstr[index] <= '9'))
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
422 {
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
423 result *=10;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
424 result += pstr[index] - '0';
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
425 index++;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
426 }
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
427 *puint64 = result;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
428 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
429
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
430 void HandleUARTDigitalO2(void)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
431 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
432 static uint32_t lastO2ReqTick = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
433
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
434 static uartO2RxState_t rxState = O2RX_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
435 static uint32_t lastReceiveTick = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
436 static uint8_t lastAlive = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
437 static uint8_t curAlive = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
438
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
439 static uint8_t cmdLength = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
440 static uint8_t cmdString[10];
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
441 static uint8_t cmdReadIndex = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
442
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
443 uint32_t tmpO2 = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
444 uint32_t tmpData = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
445 uint8_t localRX = rxReadIndex;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
446 uint32_t tick = HAL_GetTick();
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
447
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
448
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
449 if(Comstatus_O2 == UART_O2_INIT)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
450 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
451 memset((char*)&rxBuffer[rxWriteIndex],(int)0,CHUNK_SIZE);
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
452 memset((char*) &sensorDataDiveO2, 0, sizeof(sensorDataDiveO2));
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
453 externalInterface_SetSensorData(0,(uint8_t*)&sensorDataDiveO2);
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
454
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
455 lastAlive = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
456 curAlive = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
457
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
458 Comstatus_O2 = UART_O2_CHECK;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
459 DigitalO2_SetupCmd(Comstatus_O2,cmdString,&cmdLength);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
460 HAL_UART_Transmit(&huart1,cmdString,cmdLength,10);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
461
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
462 rxState = O2RX_CONFIRM;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
463 cmdReadIndex = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
464 lastO2ReqTick = tick;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
465
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
466 if(HAL_OK == HAL_UART_Receive_DMA (&huart1, &rxBuffer[rxWriteIndex], CHUNK_SIZE))
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
467 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
468 dmaActive = 1;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
469 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
470 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
471 if(time_elapsed_ms(lastO2ReqTick,tick) > 1000) /* repeat request once per second */
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
472 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
473 lastO2ReqTick = tick;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
474 if(Comstatus_O2 == UART_O2_IDLE) /* cyclic request of o2 value */
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
475 {
721
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
476 Comstatus_O2 = UART_O2_REQ_RAW;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
477 rxState = O2RX_CONFIRM;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
478 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
479 DigitalO2_SetupCmd(Comstatus_O2,cmdString,&cmdLength);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
480
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
481 HAL_UART_Transmit(&huart1,cmdString,cmdLength,10);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
482 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
483
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
484 while((rxBuffer[localRX]!=0))
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
485 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
486
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
487 lastReceiveTick = tick;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
488 switch(rxState)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
489 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
490 case O2RX_CONFIRM: if(rxBuffer[localRX] == '#')
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
491 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
492 cmdReadIndex = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
493 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
494 if(rxBuffer[localRX] == cmdString[cmdReadIndex])
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
495 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
496 cmdReadIndex++;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
497 if(cmdReadIndex == cmdLength - 1)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
498 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
499 tmpRxIdx = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
500 memset((char*) tmpRxBuf, 0, sizeof(tmpRxBuf));
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
501 switch (Comstatus_O2)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
502 {
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
503 case UART_O2_CHECK: Comstatus_O2 = UART_O2_REQ_ID;
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
504 rxState = O2RX_CONFIRM;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
505 DigitalO2_SetupCmd(Comstatus_O2,cmdString,&cmdLength);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
506 HAL_UART_Transmit(&huart1,cmdString,cmdLength,10);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
507 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
508 case UART_O2_REQ_ID: rxState = O2RX_GETNR;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
509 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
510 case UART_O2_REQ_INFO: rxState = O2RX_GETTYPE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
511 break;
721
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
512 case UART_O2_REQ_RAW:
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
513 case UART_O2_REQ_O2: rxState = O2RX_GETO2;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
514 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
515 default: Comstatus_O2 = UART_O2_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
516 rxState = O2RX_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
517 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
518 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
519 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
520 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
521 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
522
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
523 case O2RX_GETSTATUS:
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
524 case O2RX_GETTEMP:
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
525 case O2RX_GETTYPE:
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
526 case O2RX_GETVERSION:
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
527 case O2RX_GETCHANNEL:
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
528 case O2RX_GETSUBSENSORS:
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
529 case O2RX_GETO2:
721
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
530 case O2RX_GETNR:
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
531 case O2RX_GETDPHI:
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
532 case O2RX_INTENSITY:
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
533 case O2RX_AMBIENTLIGHT:
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
534 case O2RX_PRESSURE:
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
535 case O2RX_HUMIDITY:
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
536 if(rxBuffer[localRX] != 0x0D)
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
537 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
538 if(rxBuffer[localRX] != ' ')
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
539 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
540 tmpRxBuf[tmpRxIdx++] = rxBuffer[localRX];
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
541 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
542 else
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
543 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
544 if(tmpRxIdx != 0)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
545 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
546 switch(rxState)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
547 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
548 case O2RX_GETCHANNEL: StringToInt(tmpRxBuf,&tmpData);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
549 rxState = O2RX_GETVERSION;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
550 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
551 case O2RX_GETVERSION: StringToInt(tmpRxBuf,&tmpData);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
552 rxState = O2RX_GETSUBSENSORS;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
553 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
554 case O2RX_GETTYPE: StringToInt(tmpRxBuf,&tmpData);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
555 rxState = O2RX_GETCHANNEL;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
556 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
557
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
558 case O2RX_GETO2: StringToInt(tmpRxBuf,&tmpO2);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
559 setExternalInterfaceChannel(0,(float)(tmpO2 / 10000.0));
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
560 rxState = O2RX_GETTEMP;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
561 break;
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
562 case O2RX_GETTEMP: StringToInt(tmpRxBuf,(uint32_t*)&sensorDataDiveO2.temperature);
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
563 rxState = O2RX_GETSTATUS;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
564 break;
721
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
565 case O2RX_GETSTATUS: StringToInt(tmpRxBuf,&sensorDataDiveO2.status); /* raw data cycle */
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
566 rxState = O2RX_GETDPHI;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
567 break;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
568 case O2RX_GETDPHI: /* ignored to save memory and most likly irrelevant for diver */
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
569 rxState = O2RX_INTENSITY;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
570 break;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
571 case O2RX_INTENSITY: StringToInt(tmpRxBuf,(uint32_t*)&sensorDataDiveO2.intensity); /* raw data cycle */
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
572 rxState = O2RX_AMBIENTLIGHT;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
573 break;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
574 case O2RX_AMBIENTLIGHT: StringToInt(tmpRxBuf,(uint32_t*)&sensorDataDiveO2.ambient); /* raw data cycle */
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
575 rxState = O2RX_PRESSURE;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
576 break;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
577 case O2RX_PRESSURE: StringToInt(tmpRxBuf,(uint32_t*)&sensorDataDiveO2.pressure); /* raw data cycle */
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
578 rxState = O2RX_HUMIDITY;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
579 break;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
580 default:
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
581 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
582 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
583 memset((char*) tmpRxBuf, 0, tmpRxIdx);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
584 tmpRxIdx = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
585 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
586 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
587 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
588 else
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
589 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
590 switch (rxState)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
591 {
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
592 case O2RX_GETSTATUS: StringToInt(tmpRxBuf,&sensorDataDiveO2.status);
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
593 externalInterface_SetSensorData(1,(uint8_t*)&sensorDataDiveO2);
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
594 Comstatus_O2 = UART_O2_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
595 rxState = O2RX_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
596 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
597 case O2RX_GETSUBSENSORS: StringToInt(tmpRxBuf,&tmpData);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
598 Comstatus_O2 = UART_O2_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
599 rxState = O2RX_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
600 break;
721
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
601 case O2RX_HUMIDITY: StringToInt(tmpRxBuf,(uint32_t*)&sensorDataDiveO2.humidity); /* raw data cycle */
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
602 externalInterface_SetSensorData(1,(uint8_t*)&sensorDataDiveO2);
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
603 Comstatus_O2 = UART_O2_IDLE;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
604 rxState = O2RX_IDLE;
fceae45b3a69 DigO2 added raw data request:
Ideenmodellierer
parents: 714
diff changeset
605 break;
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
606 case O2RX_GETNR: StringToUInt64((char*)tmpRxBuf,&sensorDataDiveO2.sensorId);
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
607 /* no break */
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
608 default: Comstatus_O2 = UART_O2_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
609 rxState = O2RX_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
610 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
611 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
612 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
613 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
614 default: rxState = O2RX_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
615 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
616
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
617 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
618
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
619 localRX++;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
620 rxReadIndex++;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
621 if(rxReadIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
622 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
623 localRX = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
624 rxReadIndex = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
625 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
626 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
627
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
628 if(time_elapsed_ms(lastReceiveTick,HAL_GetTick()) > 4000) /* check for communication timeout */
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
629 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
630 if(curAlive == lastAlive)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
631 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
632 setExternalInterfaceChannel(0,0.0);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
633 setExternalInterfaceChannel(1,0.0);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
634 setExternalInterfaceChannel(2,0.0);
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
635 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
636 lastAlive = curAlive;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
637 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
638
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
639 if((dmaActive == 0) && (externalInterface_isEnabledPower33())) /* Should never happen in normal operation => restart in case of communication error */
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
640 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
641 if(HAL_OK == HAL_UART_Receive_DMA (&huart1, &rxBuffer[rxWriteIndex], CHUNK_SIZE))
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
642 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
643 dmaActive = 1;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
644 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
645 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
646 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
647
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
648
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
649 void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
650 {
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
651 if(huart == &huart1)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
652 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
653 dmaActive = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
654 rxWriteIndex+=CHUNK_SIZE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
655 if(rxWriteIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
656 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
657 rxWriteIndex = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
658 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
659 if((rxWriteIndex / CHUNK_SIZE) != (rxReadIndex / CHUNK_SIZE)) /* start next transfer if we did not catch up with read index */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
660 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
661 if(externalInterface_isEnabledPower33())
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
662 {
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
663 memset((char*)&rxBuffer[rxWriteIndex],(int)0,CHUNK_SIZE);
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
664 if(HAL_OK == HAL_UART_Receive_DMA (&huart1, &rxBuffer[rxWriteIndex], CHUNK_SIZE))
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
665 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
666 dmaActive = 1;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
667 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
668 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
669 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
670 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
671 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
672
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
673
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
674
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
675
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
676
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
677
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
678
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
679
38
5f11787b4f42 include in ostc4 repository
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680 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/