Mercurial > public > ostc4
annotate Small_CPU/Inc/externalInterface.h @ 876:5b325372db4b Evo_2_23 tip
Minor: Enable CO2-Sensor as default now
also enable voltage display in addition to %-Battery
author | heinrichsweikamp |
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date | Fri, 16 Aug 2024 16:17:51 +0200 |
parents | 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>© 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 ------------------------------------------------------------------*/ |
742 | 31 #include "configuration.h" |
794 | 32 #include "data_central.h" |
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 */ |
781 | 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 |
662 | 39 #define EXT33V_CONTROL_PIN GPIO_PIN_7 /* PortC */ |
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 |
794 | 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 |
839 | 46 |
47 enum /* Definitions for supported UART protocols */ | |
48 { | |
49 EXT_INTERFACE_UART_OFF = 0, | |
50 EXT_INTERFACE_UART_CO2, | |
51 EXT_INTERFACE_UART_SENTINEL, | |
52 EXT_INTERFACE_UART_O2 | |
53 }; | |
54 | |
55 | |
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56 typedef enum |
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57 { |
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58 DETECTION_OFF = 0, /* no detection requested */ |
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59 DETECTION_INIT, /* prepare external interface for operation if not already activated */ |
731 | 60 DETECTION_START, |
61 DETECTION_ANALOG1, /* check ADC channels for connected sensors */ | |
62 DETECTION_ANALOG2, | |
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63 DETECTION_UARTMUX, /* check if a uart multiplexer is present */ |
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64 DETECTION_DIGO2_0, /* check UART channel for connected DigO2 sensor */ |
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65 DETECTION_DIGO2_1, |
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66 DETECTION_DIGO2_2, |
781 | 67 DETECTION_DIGO2_3, |
742 | 68 #ifdef ENABLE_CO2_SUPPORT |
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69 DETECTION_CO2_0, /* check UART channel for connected CO2 sensor */ |
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70 DETECTION_CO2_1, |
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71 DETECTION_CO2_2, |
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72 DETECTION_CO2_3, |
742 | 73 #endif |
74 #ifdef ENABLE_SENTINEL_MODE | |
75 DETECTION_SENTINEL, /* check UART channel for connected Sentinel */ | |
76 DETECTION_SENTINEL2, | |
77 #endif | |
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78 DETECTION_DONE |
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79 } externalInterfaceAutoDetect_t; |
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80 |
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81 |
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82 |
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83 |
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84 void externalInterface_Init(void); |
662 | 85 void externalInterface_InitPower33(void); |
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86 void externalInterface_InitDatastruct(void); |
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87 uint8_t externalInterface_StartConversion(uint8_t channel); |
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88 uint8_t externalInterface_ReadAndSwitch(); |
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89 float externalInterface_CalculateADCValue(uint8_t channel); |
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90 float getExternalInterfaceChannel(uint8_t channel); |
691 | 91 uint8_t setExternalInterfaceChannel(uint8_t channel, float value); |
662 | 92 void externalInterface_SwitchPower33(uint8_t state); |
691 | 93 void externalInterface_SwitchADC(uint8_t state); |
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94 void externalInterface_SwitchUART(uint8_t protocol); |
691 | 95 uint8_t externalInterface_isEnabledPower33(void); |
96 uint8_t externalInterface_isEnabledADC(void); | |
794 | 97 uint8_t externalInterface_GetUARTProtocol(void); |
98 void externalInterface_HandleUART(void); | |
99 void externalInterface_SetCO2Scale(float CO2Scale); | |
100 float externalInterface_GetCO2Scale(void); | |
662 | 101 void externalInterface_SetCO2Value(uint16_t CO2_ppm); |
102 void externalInterface_SetCO2SignalStrength(uint16_t LED_qa); | |
103 uint16_t externalInterface_GetCO2Value(void); | |
104 uint16_t externalInterface_GetCO2SignalStrength(void); | |
105 void externalInterface_SetCO2State(uint16_t state); | |
106 uint16_t externalInterface_GetCO2State(void); | |
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107 uint8_t externalInterface_GetSensorData(uint8_t sensorId, uint8_t* pDataStruct); |
786 | 108 void externalInterface_SetSensorData(uint8_t sensorId, uint8_t* pDataStruct); |
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109 void externalInface_SetSensorMap(uint8_t* pMap); |
731 | 110 uint8_t* externalInterface_GetSensorMapPointer(uint8_t finalMap); |
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111 void externalInterface_AutodetectSensor(void); |
662 | 112 void externalInterface_ExecuteCmd(uint16_t Cmd); |
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113 |
794 | 114 uint8_t externalInterface_GetActiveUartSensor(void); |
115 void externalInterface_SetSensorState(uint8_t sensorIdx, uint8_t state); | |
116 uint8_t externalInterface_GetSensorState(uint8_t sensorIdx); | |
117 | |
118 | |
119 | |
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120 #endif /* EXTERNAL_INTERFACE_H */ |