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annotate Small_CPU/Inc/uartProtocol_Co2.h @ 946:80ae8ea7f0a0 Evo_2_23

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GNSS set to full power at startup: In case of an reset the module would continue in sleep mode if it was in this state. To avoid this the module will now always set to full power at startup of the RTE.
author Ideenmodellierer
date Sun, 22 Dec 2024 20:52:08 +0100
parents c3dd461ca3f9
children
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1 /**
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2 ******************************************************************************
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3 * @file uartProtocol_Co2.h
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4 * @author heinrichs weikamp gmbh
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5 * @version V0.0.1
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6 * @date 31-Jul-2023
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7 * @brief Interface functionality to handle external, UART based CO2 sensors
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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) 2014 heinrichs weikamp</center></h2>
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18 *
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19 ******************************************************************************
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20 */
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21
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22 /* Define to prevent recursive inclusion -------------------------------------*/
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23 #ifndef UART_PROTOCOL_CO2_H
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24 #define UART_PROTOCOL_CO2_H
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25
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26 #ifdef __cplusplus
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27 extern "C" {
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28 #endif
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29
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30 /* Includes ------------------------------------------------------------------*/
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31 #include "configuration.h"
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32 #include "stm32f4xx_hal.h"
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33
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34 typedef enum
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35 {
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36 UART_CO2_INIT = 0, /* Default Status for every sensor type */
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37 UART_CO2_IDLE, /* sensor detected and no communication pending */
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38 UART_CO2_ERROR,
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39 UART_CO2_SETUP = 10, /* collecting data needed to be read out of the sensor once at startup */
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40 UART_CO2_OPERATING, /* normal operation */
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41 UART_CO2_CALIBRATE /* request calibration */
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42 } uartCO2Status_t;
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43
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44 typedef enum
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45 {
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46 CO2RX_Ready= 0, /* Initial state */
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47 CO2RX_DetectStart, /* validate start byte */
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48 CO2RX_SelectData, /* Data contained in this frame */
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49 CO2RX_Data0, /* Process incoming data */
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50 CO2RX_Data1,
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51 CO2RX_Data2,
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52 CO2RX_Data3,
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53 CO2RX_Data4,
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54 CO2RX_Data5,
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55 CO2RX_Data6,
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56 CO2RX_Data7,
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57 CO2RX_Data8,
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58 CO2RX_Data9,
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59 CO2RX_Data10,
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60 CO2RX_Data11,
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61 CO2RX_Data12,
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62 CO2RX_DataComplete
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63 } receiveStateCO2_t;
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64
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65
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66 typedef enum
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67 {
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68 CO2CMD_MODE_POLL, /* Set operation mode of sensor to polling => only send data if requested */
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69 CO2CMD_MODE_STREAM, /* Set operation mode of sensor to streaming => send data every two seconds */
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70 CO2CMD_CALIBRATE, /* Calibrate sensor */
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71 CO2CMD_GETSCALE, /* Get scaling factor */
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72 CO2CMD_GETDATA /* Read sensor data */
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73 } co2SensorCmd_t;
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74
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75
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76 void uartCo2_Control(void);
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77 void uartCo2_ProcessData(uint8_t data);
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78 void uartCo2_SendCmd(uint8_t CO2Cmd, uint8_t *cmdString, uint8_t *cmdLength);
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79 uint8_t uartCo2_isSensorConnected();
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80
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81 #endif /* UART_PROTOCOL_CO2_H */