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annotate Small_CPU/Inc/externalInterface.h @ 827:ffb1036c27c2 Evo_2_23

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Moved CO2 Menu from Xtra to Hardware: The first CO2 sensor menu implementation was placed within the Xtra menu. In the new version the CO2 options may be accessed using the sensor overview menu of the Hardware page. With this change it is no longer necessary to take care for compile switches in the menus because the menu will only be shown if a CO2 sensor is detected.
author Ideenmodellierer
date Sun, 05 Nov 2023 20:19:08 +0100
parents e9eba334b942
children 061174d88af9
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1 /**
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2 ******************************************************************************
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3 * @file externalInterface.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 07-Nov-2020
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7 * @brief Interface functionality to proceed external analog signal via i2c connection
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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 EXTERNAL_INTERFACE_H
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24 #define EXTERNAL_INTERFACE_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 "data_central.h"
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33 #include "data_exchange.h"
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34
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35 #define MAX_ADC_CHANNEL (3u) /* number of channels to be read */
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36 #define MAX_MUX_CHANNEL (4u) /* number of channels provided by the UART multiplexer */
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37 #define EXTERNAL_ADC_NO_DATA 0xFF
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38
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39 #define EXT33V_CONTROL_PIN GPIO_PIN_7 /* PortC */
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40
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41 #define MIN_ADC_VOLTAGE_MV (5.0f) /* miminal voltage to rate an ADC channel as active */
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42
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43 #define COMMON_SENSOR_STATE_INIT (0x0u) /* All individual state definitions shall start with a INIT state = 0 */
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44 #define COMMON_SENSOR_STATE_INVALID (0xFFu) /* All individual state definitions shall not use 0xFF for operation control */
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45
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46 typedef enum
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47 {
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48 DETECTION_OFF = 0, /* no detection requested */
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49 DETECTION_INIT, /* prepare external interface for operation if not already activated */
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50 DETECTION_START,
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51 DETECTION_ANALOG1, /* check ADC channels for connected sensors */
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52 DETECTION_ANALOG2,
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53 DETECTION_UARTMUX, /* check if a uart multiplexer is present */
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54 DETECTION_DIGO2_0, /* check UART channel for connected DigO2 sensor */
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55 DETECTION_DIGO2_1,
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56 DETECTION_DIGO2_2,
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57 DETECTION_DIGO2_3,
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58 #ifdef ENABLE_CO2_SUPPORT
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59 DETECTION_CO2_0, /* check UART channel for connected CO2 sensor */
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60 DETECTION_CO2_1,
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61 DETECTION_CO2_2,
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62 DETECTION_CO2_3,
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63 #endif
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64 #ifdef ENABLE_SENTINEL_MODE
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65 DETECTION_SENTINEL, /* check UART channel for connected Sentinel */
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66 DETECTION_SENTINEL2,
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67 #endif
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68 DETECTION_DONE
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69 } externalInterfaceAutoDetect_t;
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73
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74 void externalInterface_Init(void);
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75 void externalInterface_InitPower33(void);
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76 void externalInterface_InitDatastruct(void);
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77 uint8_t externalInterface_StartConversion(uint8_t channel);
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78 uint8_t externalInterface_ReadAndSwitch();
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79 float externalInterface_CalculateADCValue(uint8_t channel);
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80 float getExternalInterfaceChannel(uint8_t channel);
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81 uint8_t setExternalInterfaceChannel(uint8_t channel, float value);
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82 void externalInterface_SwitchPower33(uint8_t state);
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83 void externalInterface_SwitchADC(uint8_t state);
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84 void externalInterface_SwitchUART(uint8_t protocol);
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85 uint8_t externalInterface_isEnabledPower33(void);
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86 uint8_t externalInterface_isEnabledADC(void);
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87 uint8_t externalInterface_GetUARTProtocol(void);
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88 void externalInterface_HandleUART(void);
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89 void externalInterface_SetCO2Scale(float CO2Scale);
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90 float externalInterface_GetCO2Scale(void);
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91 void externalInterface_SetCO2Value(uint16_t CO2_ppm);
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92 void externalInterface_SetCO2SignalStrength(uint16_t LED_qa);
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93 uint16_t externalInterface_GetCO2Value(void);
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94 uint16_t externalInterface_GetCO2SignalStrength(void);
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95 void externalInterface_SetCO2State(uint16_t state);
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96 uint16_t externalInterface_GetCO2State(void);
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97 uint8_t externalInterface_GetSensorData(uint8_t sensorId, uint8_t* pDataStruct);
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98 void externalInterface_SetSensorData(uint8_t sensorId, uint8_t* pDataStruct);
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99 void externalInface_SetSensorMap(uint8_t* pMap);
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100 uint8_t* externalInterface_GetSensorMapPointer(uint8_t finalMap);
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101 void externalInterface_AutodetectSensor(void);
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102 void externalInterface_ExecuteCmd(uint16_t Cmd);
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103
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104 uint8_t externalInterface_GetActiveUartSensor(void);
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105 void externalInterface_SetSensorState(uint8_t sensorIdx, uint8_t state);
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106 uint8_t externalInterface_GetSensorState(uint8_t sensorIdx);
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107
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108
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109
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110 #endif /* EXTERNAL_INTERFACE_H */