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annotate Small_CPU/Inc/uartProtocol_O2.h @ 795:d4083ac09b5d

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Moved DiveO2 sensor specific funtionality into separated file: Having the protocol functions of all sensors within one file made the code hard to ready and created aa risk of interference between the protocols. In furture every (new) sensor should be maintained in its own source file. The ols UART.c does only contain the function which are used by all UART protocols (common functions).
author Ideenmodellierer
date Mon, 31 Jul 2023 19:50:36 +0200
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children e9eba334b942
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795
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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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35 typedef enum
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36 {
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37 UART_O2_INIT = 0,
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38 UART_O2_CHECK, /* send blink command and check if sensor answers */
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39 UART_O2_REQ_INFO, /* request information about available internal sensors of sensor */
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40 UART_O2_REQ_ID, /* request ID of sensor */
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41 UART_O2_IDLE, /* sensor detected and no communication pending */
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42 UART_O2_REQ_O2, /* O2 value has been requested and is in receiption progress */
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43 UART_O2_REQ_RAW, /* Request O2 and extended raw data */
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44 UART_O2_ERROR /* Error message received from sensor */
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45 } uartO2Status_t;
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46
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47
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48 typedef enum
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49 {
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50 O2RX_IDLE = 0, /* no reception pending */
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51 O2RX_CONFIRM, /* check the command echo */
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52 O2RX_GETNR, /* extract the sensor number */
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53 O2RX_GETO2, /* extract the ppo2 */
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54 O2RX_GETTEMP, /* extract the temperature */
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55 O2RX_GETSTATUS, /* extract the sensor status */
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56 O2RX_GETTYPE, /* extract the sensor type (should be 8) */
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57 O2RX_GETCHANNEL, /* extract the number of sensor channels (should be 1) */
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58 O2RX_GETVERSION, /* extract the sensor version */
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59 O2RX_GETSUBSENSORS, /* extract the available measures (O2, temperature, humidity etc) */
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60 O2RX_GETDPHI, /* extract phase shift */
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61 O2RX_INTENSITY, /* extract intensity of signal */
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62 O2RX_AMBIENTLIGHT, /* extract the intensity of the ambient light */
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63 O2RX_PRESSURE, /* extract pressure within the sensor housing */
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64 O2RX_HUMIDITY /* extract humidity within the sensor housing */
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65 } uartO2RxState_t;
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66
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67 void uartO2_Control(void);
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68 void uartO2_ProcessData(uint8_t data);
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69 void uartO2_SetChannel(uint8_t channel);
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70 uint8_t uartO2_isSensorConnected();
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74
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75 #endif /* EXTERNAL_INTERFACE_H */