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annotate Small_CPU/Inc/uart.h @ 721:fceae45b3a69

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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 d646a0f724a7
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1 /**
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2 ******************************************************************************
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3 * @file uart.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 27-March-2014
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7 * @brief button control
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8 *
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9 ******************************************************************************
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10 * @attention
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11 *
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12 * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
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13 *
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14 ******************************************************************************
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15 */
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16
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17 /* Define to prevent recursive inclusion -------------------------------------*/
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18 #ifndef UART_H
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19 #define UART_H
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20
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21 #ifdef __cplusplus
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22 extern "C" {
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23 #endif
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24
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25 #include "stm32f4xx_hal.h"
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26
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27
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28 typedef enum
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29 {
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30 RX_Ready= 0, /* Initial state */
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31 RX_DetectStart, /* validate start byte */
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32 RX_SelectData, /* Data contained in this frame */
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33 RX_Data0, /* Process incoming data */
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34 RX_Data1,
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35 RX_Data2,
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36 RX_Data3,
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37 RX_Data4,
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38 RX_Data5,
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39 RX_Data6,
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40 RX_Data7,
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41 RX_Data8,
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42 RX_Data9,
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43 RX_Data10,
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44 RX_Data11,
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45 RX_Data12,
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46 RX_DataComplete
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47 } receiveState_t;
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48
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49 typedef enum
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50 {
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51 UART_O2_INIT = 0,
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52 UART_O2_CHECK, /* send blink command and check if sensor answers */
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53 UART_O2_REQ_INFO, /* request information about available internal sensors of sensor */
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54 UART_O2_REQ_ID, /* request ID of sensor */
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55 UART_O2_IDLE, /* sensor detected and no communication pending */
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56 UART_O2_REQ_O2, /* O2 value has been requested and is in receiption progress */
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57 UART_O2_REQ_RAW, /* Request O2 and extended raw data */
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58 UART_O2_ERROR /* Error state which could not be resolved => only exit via de-/activation cycle */
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59 } uartO2Status_t;
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60
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61
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62 typedef enum
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63 {
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64 O2RX_IDLE = 0, /* no receiption pending */
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65 O2RX_CONFIRM, /* check the command echo */
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66 O2RX_GETNR, /* extract the sensor number */
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67 O2RX_GETO2, /* extract the ppo2 */
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68 O2RX_GETTEMP, /* extract the temperature */
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69 O2RX_GETSTATUS, /* extract the sensor status */
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70 O2RX_GETTYPE, /* extract the sensor type (should be 8) */
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71 O2RX_GETCHANNEL, /* extract the number of sensor channels (should be 1) */
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72 O2RX_GETVERSION, /* extract the sensor version */
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73 O2RX_GETSUBSENSORS, /* extract the available measures (O2, temperature, humidity etc) */
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74 O2RX_GETDPHI, /* extract phase shift */
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75 O2RX_INTENSITY, /* extract intensity of signal */
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76 O2RX_AMBIENTLIGHT, /* extract the intensity of the ambient light */
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77 O2RX_PRESSURE, /* extract pressor within the sensor housing */
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78 O2RX_HUMIDITY /* extract humidity within the sensor housing */
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79 } uartO2RxState_t;
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80
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81 void MX_USART1_UART_Init(void);
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82 void MX_USART1_UART_DeInit(void);
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83 void MX_USART1_DMA_Init(void);
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84 uint8_t UART_ButtonAdjust(uint8_t *array);
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85 #ifdef ENABLE_CO2_SUPPORT
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86 void HandleUARTCO2Data(void);
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87 #endif
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88 #ifdef ENABLE_SENTINEL_MODE
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89 void HandleUARTSentinelData(void);
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90 #endif
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91 void HandleUARTDigitalO2(void);
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92
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93 #ifdef __cplusplus
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94 }
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95 #endif
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96
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97 #endif /* UART_H */
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98
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99 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/