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annotate Small_CPU/Inc/uartProtocol_Co2.h @ 836:8d6c35655d4d Evo_2_23

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Bugfix BF temperatur display and cv switching: The temperatur view was not available in the BF selection dialog and has been added. Because the CV_END and CV_T3_END markers are defined in two independend lists it could happen that some BF views were not displayed. This problem has been solved by considering the source array which is handed over to the switching function.
author ideenmodellierer
date Wed, 27 Dec 2023 19:24:44 +0100
parents e9eba334b942
children c3dd461ca3f9
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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 RX_Ready= 0, /* Initial state */
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47 RX_DetectStart, /* validate start byte */
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48 RX_SelectData, /* Data contained in this frame */
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49 RX_Data0, /* Process incoming data */
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50 RX_Data1,
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51 RX_Data2,
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52 RX_Data3,
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53 RX_Data4,
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54 RX_Data5,
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55 RX_Data6,
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56 RX_Data7,
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57 RX_Data8,
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58 RX_Data9,
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59 RX_Data10,
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60 RX_Data11,
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61 RX_Data12,
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62 RX_DataComplete
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63 } receiveState_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 */