diff options
Diffstat (limited to 'platforms/chibios/drivers/i2c_master.h')
-rw-r--r-- | platforms/chibios/drivers/i2c_master.h | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/platforms/chibios/drivers/i2c_master.h b/platforms/chibios/drivers/i2c_master.h index c68109acbd..5f082e9d1e 100644 --- a/platforms/chibios/drivers/i2c_master.h +++ b/platforms/chibios/drivers/i2c_master.h @@ -27,24 +27,11 @@ #include <ch.h> #include <hal.h> -#ifdef I2C1_BANK -# define I2C1_SCL_BANK I2C1_BANK -# define I2C1_SDA_BANK I2C1_BANK +#ifndef I2C1_SCL_PIN +# define I2C1_SCL_PIN B6 #endif - -#ifndef I2C1_SCL_BANK -# define I2C1_SCL_BANK GPIOB -#endif - -#ifndef I2C1_SDA_BANK -# define I2C1_SDA_BANK GPIOB -#endif - -#ifndef I2C1_SCL -# define I2C1_SCL 6 -#endif -#ifndef I2C1_SDA -# define I2C1_SDA 7 +#ifndef I2C1_SDA_PIN +# define I2C1_SDA_PIN B7 #endif #ifdef USE_I2CV1 @@ -83,10 +70,10 @@ #ifdef USE_GPIOV1 # ifndef I2C1_SCL_PAL_MODE -# define I2C1_SCL_PAL_MODE PAL_MODE_STM32_ALTERNATE_OPENDRAIN +# define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN # endif # ifndef I2C1_SDA_PAL_MODE -# define I2C1_SDA_PAL_MODE PAL_MODE_STM32_ALTERNATE_OPENDRAIN +# define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN # endif #else // The default PAL alternate modes are used to signal that the pins are used for I2C @@ -109,5 +96,7 @@ i2c_status_t i2c_start(uint8_t address); i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout); +i2c_status_t i2c_writeReg16(uint8_t devaddr, uint16_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); +i2c_status_t i2c_readReg16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); void i2c_stop(void); |