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annotate Small_CPU/Inc/uartProtocol_O2.h @ 909:6902bb4b6b2e Evo_2_23

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Define state of new GPIO out pins: Some new GPIO pins were initialized but not used. This may cause some random activations e.g. of the red debug LED. To avoid this the output levels are set to inactive levels (e.g. to LED_OFF)
author Ideenmodellierer
date Tue, 15 Oct 2024 19:07:19 +0200
parents e9eba334b942
children
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1 /**
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2 ******************************************************************************
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3 * @file uartProtocol_O2.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 18-Jun-2023
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7 * @brief Interface functionality to handle 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 ##### 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_O2_H
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24 #define UART_PROTOCOL_O2_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_COMMON_INIT = 0, /* Default Status for every sensor type */
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37 UART_COMMON_IDLE, /* sensor detected and no communication pending */
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38 UART_COMMON_ERROR, /* Error message received from sensor */
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39 } uartCommonStatus_t;
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40
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41 typedef enum
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42 {
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43 UART_O2_INIT = UART_COMMON_INIT, /* Default Status for every sensor type */
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44 UART_O2_IDLE = UART_COMMON_IDLE, /* sensor detected and no communication pending */
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45 UART_O2_ERROR = UART_COMMON_ERROR, /* Error message received from sensor */
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46 UART_O2_CHECK, /* send blink command and check if sensor answers */
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47 UART_O2_REQ_INFO, /* request information about available internal sensors of sensor */
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48 UART_O2_REQ_ID, /* request ID of sensor */
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49 UART_O2_REQ_O2, /* O2 value has been requested and is in receiption progress */
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50 UART_O2_REQ_RAW, /* Request O2 and extended raw data */
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51 } uartO2Status_t;
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52
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53
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54 typedef enum
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55 {
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56 O2RX_IDLE = 0, /* no reception pending */
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57 O2RX_CONFIRM, /* check the command echo */
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58 O2RX_GETNR, /* extract the sensor number */
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59 O2RX_GETO2, /* extract the ppo2 */
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60 O2RX_GETTEMP, /* extract the temperature */
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61 O2RX_GETSTATUS, /* extract the sensor status */
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62 O2RX_GETTYPE, /* extract the sensor type (should be 8) */
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63 O2RX_GETCHANNEL, /* extract the number of sensor channels (should be 1) */
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64 O2RX_GETVERSION, /* extract the sensor version */
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65 O2RX_GETSUBSENSORS, /* extract the available measures (O2, temperature, humidity etc) */
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66 O2RX_GETDPHI, /* extract phase shift */
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67 O2RX_INTENSITY, /* extract intensity of signal */
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68 O2RX_AMBIENTLIGHT, /* extract the intensity of the ambient light */
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69 O2RX_PRESSURE, /* extract pressure within the sensor housing */
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70 O2RX_HUMIDITY /* extract humidity within the sensor housing */
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71 } uartO2RxState_t;
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72
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73 void uartO2_Control(void);
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74 void uartO2_ProcessData(uint8_t data);
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75 void uartO2_SetChannel(uint8_t channel);
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76 uint8_t uartO2_isSensorConnected();
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80
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81 #endif /* EXTERNAL_INTERFACE_H */