Mercurial > public > ostc4
view Small_CPU/Inc/i2c.h @ 929:63c340abd70e Evo_2_23
Add a line to the compass heading dive menu that shows the currently set heading to enable the
diver to confirm it / add it to notes.
Also add a log entry every time a new compass heading is set or the heading is cleared.
And add a way to add compass headings to the log without changing the currently set heading -
this was added after discussion with cave divers who are interested in recording headings
when mapping out caves.
From mikeller
author | heinrichsweikamp |
---|---|
date | Mon, 02 Dec 2024 11:16:10 +0100 |
parents | 91a8f9893e68 |
children |
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/* Define to prevent recursive inclusion -------------------------------------*/ #ifndef I2C_H #define I2C_H /* Pressure Sensor */ #define DEVICE_PRESSURE_MS5803 0xEE // gen 1 and gen 2 use 0xEE (MS5803) #define DEVICE_PRESSURE_MS5837 0xEC // end-2019 hardware (gen 3) uses 0xEC (MS5837) /* Compass/Accelerometer */ #define COMPASS_NOT_RECOGNIZED 0xAA ///< id used with hardwareCompass typedef enum { compass_generation_undef = 0x00, compass_generation1, // Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L) compass_generation2, // Hardware gen 2 (Single chip solution LSM303D) compass_generation3, // Hardware gen 3 (Single chip solution LSM303AGR) compass_generation_future } compass_generation_t; #define DEVICE_ACCELARATOR_MMA8452Q 0x38 // Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L) #define DEVICE_COMPASS_HMC5883L 0x3C // Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L) #define DEVICE_COMPASS_303D 0x3C // Hardware gen 2 (Single chip solution LSM303D) #define DEVICE_COMPASS_303AGR 0x3C // Hardware gen 3 (Single chip solution LSM303AGR) #define DEVICE_ACCELARATOR_303AGR 0x32 // Hardware gen 3 (Single chip solution LSM303AGR) // Compass 3 defines (Can move in separate .h file...) #define WHOIAM_VALUE_LSM303AGR 0x33 /* Battery Gas Gauge */ #define DEVICE_BATTERYGAUGE 0xC8 // LTC2941 battery gauge /* ADC for external bulkhead */ #define DEVICE_EXTERNAL_ADC 0xD0 // MCP3424 with Adr0=GND and Adr1=GND (Hardware gen 3 only) /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal.h" HAL_StatusTypeDef I2C_Master_Transmit( uint16_t DevAddress, uint8_t *pData, uint16_t Size); HAL_StatusTypeDef I2C_Master_TransmitNoStop( uint16_t DevAddress, uint8_t *pData, uint16_t Size); HAL_StatusTypeDef I2C_Master_Receive( uint16_t DevAddress, uint8_t *pData, uint16_t Size); HAL_StatusTypeDef MX_I2C1_Init(void); void I2C_DeInit(void); HAL_StatusTypeDef I2C1_Status(void); GPIO_PinState MX_I2C1_TestAndClear(void); //void I2C_Error(void); #endif /* I2C_H */