Mercurial > public > ostc4
view Small_CPU/Inc/externalInterface.h @ 923:6fc0e3d230e4 Evo_2_23 tip
UART6 DMA handling:
Make sure that RX transmission uses DMA stream 2
author | Ideenmodellierer |
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date | Mon, 04 Nov 2024 20:21:02 +0100 |
parents | f72613a152dd |
children |
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/** ****************************************************************************** * @file externalInterface.h * @author heinrichs weikamp gmbh * @version V0.0.1 * @date 07-Nov-2020 * @brief Interface functionality to proceed external analog signal via i2c connection * @verbatim ============================================================================== ##### How to use ##### ============================================================================== @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 heinrichs weikamp</center></h2> * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef EXTERNAL_INTERFACE_H #define EXTERNAL_INTERFACE_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "configuration.h" #include "data_central.h" #include "data_exchange.h" #define MAX_ADC_CHANNEL (3u) /* number of channels to be read */ #define MAX_MUX_CHANNEL (4u) /* number of channels provided by the UART multiplexer */ #define EXTERNAL_ADC_NO_DATA 0xFF #define EXT33V_CONTROL_PIN GPIO_PIN_7 /* PortC */ #define MIN_ADC_VOLTAGE_MV (5.0f) /* miminal voltage to rate an ADC channel as active */ #define COMMON_SENSOR_STATE_INIT (0x0u) /* All individual state definitions shall start with a INIT state = 0 */ #define COMMON_SENSOR_STATE_INVALID (0xFFu) /* All individual state definitions shall not use 0xFF for operation control */ enum /* Definitions for supported UART protocols */ { EXT_INTERFACE_UART_OFF = 0, EXT_INTERFACE_UART_CO2, EXT_INTERFACE_UART_SENTINEL, EXT_INTERFACE_UART_O2, EXT_INTERFACE_UART_GNSS }; typedef enum { DETECTION_OFF = 0, /* no detection requested */ DETECTION_INIT, /* prepare external interface for operation if not already activated */ DETECTION_START, DETECTION_ANALOG1, /* check ADC channels for connected sensors */ DETECTION_ANALOG2, DETECTION_UARTMUX, /* check if a uart multiplexer is present */ DETECTION_DIGO2_0, /* check UART channel for connected DigO2 sensor */ DETECTION_DIGO2_1, DETECTION_DIGO2_2, DETECTION_DIGO2_3, #ifdef ENABLE_CO2_SUPPORT DETECTION_CO2_0, /* check UART channel for connected CO2 sensor */ DETECTION_CO2_1, DETECTION_CO2_2, DETECTION_CO2_3, #endif #ifdef ENABLE_GNSS_SUPPORT DETECTION_GNSS_0, /* check UART channel for connected gnss sensor */ DETECTION_GNSS_1, DETECTION_GNSS_2, DETECTION_GNSS_3, #endif #ifdef ENABLE_SENTINEL_MODE DETECTION_SENTINEL, /* check UART channel for connected Sentinel */ DETECTION_SENTINEL2, #endif DETECTION_DONE } externalInterfaceAutoDetect_t; void externalInterface_Init(void); void externalInterface_InitPower33(void); void externalInterface_InitDatastruct(void); uint8_t externalInterface_StartConversion(uint8_t channel); uint8_t externalInterface_ReadAndSwitch(); float externalInterface_CalculateADCValue(uint8_t channel); float getExternalInterfaceChannel(uint8_t channel); uint8_t setExternalInterfaceChannel(uint8_t channel, float value); void externalInterface_SwitchPower33(uint8_t state); void externalInterface_SwitchADC(uint8_t state); void externalInterface_SwitchUART(uint8_t protocol); uint8_t externalInterface_isEnabledPower33(void); uint8_t externalInterface_isEnabledADC(void); uint8_t externalInterface_GetUARTProtocol(void); void externalInterface_HandleUART(void); void externalInterface_SetCO2Scale(float CO2Scale); float externalInterface_GetCO2Scale(void); void externalInterface_SetCO2Value(uint16_t CO2_ppm); void externalInterface_SetCO2SignalStrength(uint16_t LED_qa); uint16_t externalInterface_GetCO2Value(void); uint16_t externalInterface_GetCO2SignalStrength(void); void externalInterface_SetCO2State(uint16_t state); uint16_t externalInterface_GetCO2State(void); uint8_t externalInterface_GetSensorData(uint8_t sensorId, uint8_t* pDataStruct); void externalInterface_SetSensorData(uint8_t sensorId, uint8_t* pDataStruct); void externalInface_SetSensorMap(uint8_t* pMap); uint8_t* externalInterface_GetSensorMapPointer(uint8_t finalMap); void externalInterface_AutodetectSensor(void); void externalInterface_ExecuteCmd(uint16_t Cmd); uint8_t externalInterface_GetActiveUartSensor(void); void externalInterface_SetSensorState(uint8_t sensorIdx, uint8_t state); uint8_t externalInterface_GetSensorState(uint8_t sensorIdx); #endif /* EXTERNAL_INTERFACE_H */