diff options
author | skullY <skullydazed@gmail.com> | 2019-08-30 11:19:03 -0700 |
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committer | skullydazed <skullydazed@users.noreply.github.com> | 2019-08-30 15:01:52 -0700 |
commit | b624f32f944acdc59dcb130674c09090c5c404cb (patch) | |
tree | bc13adbba137d122d9a2c2fb2fafcbb08ac10e25 /drivers/arm/i2c_master.h | |
parent | 61af76a10d00aba185b8338604171de490a13e3b (diff) |
clang-format changes
Diffstat (limited to 'drivers/arm/i2c_master.h')
-rw-r--r-- | drivers/arm/i2c_master.h | 91 |
1 files changed, 45 insertions, 46 deletions
diff --git a/drivers/arm/i2c_master.h b/drivers/arm/i2c_master.h index c8afa31e28..b40fa0a910 100644 --- a/drivers/arm/i2c_master.h +++ b/drivers/arm/i2c_master.h @@ -27,84 +27,83 @@ #include "ch.h" #include <hal.h> - #if defined(STM32F1XX) || defined(STM32F1xx) || defined(STM32F2xx) || defined(STM32F4xx) || defined(STM32L0xx) || defined(STM32L1xx) - #define USE_I2CV1 +# define USE_I2CV1 #endif #ifdef I2C1_BANK - #define I2C1_SCL_BANK I2C1_BANK - #define I2C1_SDA_BANK I2C1_BANK +# define I2C1_SCL_BANK I2C1_BANK +# define I2C1_SDA_BANK I2C1_BANK #endif #ifndef I2C1_SCL_BANK - #define I2C1_SCL_BANK GPIOB +# define I2C1_SCL_BANK GPIOB #endif #ifndef I2C1_SDA_BANK - #define I2C1_SDA_BANK GPIOB +# define I2C1_SDA_BANK GPIOB #endif #ifndef I2C1_SCL - #define I2C1_SCL 6 +# define I2C1_SCL 6 #endif #ifndef I2C1_SDA - #define I2C1_SDA 7 +# define I2C1_SDA 7 #endif #ifdef USE_I2CV1 - #ifndef I2C1_OPMODE - #define I2C1_OPMODE OPMODE_I2C - #endif - #ifndef I2C1_CLOCK_SPEED - #define I2C1_CLOCK_SPEED 100000 /* 400000 */ - #endif - #ifndef I2C1_DUTY_CYCLE - #define I2C1_DUTY_CYCLE STD_DUTY_CYCLE /* FAST_DUTY_CYCLE_2 */ - #endif +# ifndef I2C1_OPMODE +# define I2C1_OPMODE OPMODE_I2C +# endif +# ifndef I2C1_CLOCK_SPEED +# define I2C1_CLOCK_SPEED 100000 /* 400000 */ +# endif +# ifndef I2C1_DUTY_CYCLE +# define I2C1_DUTY_CYCLE STD_DUTY_CYCLE /* FAST_DUTY_CYCLE_2 */ +# endif #else - // The default PAL alternate modes are used to signal that the pins are used for I2C - #ifndef I2C1_SCL_PAL_MODE - #define I2C1_SCL_PAL_MODE 4 - #endif - #ifndef I2C1_SDA_PAL_MODE - #define I2C1_SDA_PAL_MODE 4 - #endif +// The default PAL alternate modes are used to signal that the pins are used for I2C +# ifndef I2C1_SCL_PAL_MODE +# define I2C1_SCL_PAL_MODE 4 +# endif +# ifndef I2C1_SDA_PAL_MODE +# define I2C1_SDA_PAL_MODE 4 +# endif - // The default timing values below configures the I2C clock to 400khz assuming a 72Mhz clock - // For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html - #ifndef I2C1_TIMINGR_PRESC - #define I2C1_TIMINGR_PRESC 15U - #endif - #ifndef I2C1_TIMINGR_SCLDEL - #define I2C1_TIMINGR_SCLDEL 4U - #endif - #ifndef I2C1_TIMINGR_SDADEL - #define I2C1_TIMINGR_SDADEL 2U - #endif - #ifndef I2C1_TIMINGR_SCLH - #define I2C1_TIMINGR_SCLH 15U - #endif - #ifndef I2C1_TIMINGR_SCLL - #define I2C1_TIMINGR_SCLL 21U - #endif +// The default timing values below configures the I2C clock to 400khz assuming a 72Mhz clock +// For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html +# ifndef I2C1_TIMINGR_PRESC +# define I2C1_TIMINGR_PRESC 15U +# endif +# ifndef I2C1_TIMINGR_SCLDEL +# define I2C1_TIMINGR_SCLDEL 4U +# endif +# ifndef I2C1_TIMINGR_SDADEL +# define I2C1_TIMINGR_SDADEL 2U +# endif +# ifndef I2C1_TIMINGR_SCLH +# define I2C1_TIMINGR_SCLH 15U +# endif +# ifndef I2C1_TIMINGR_SCLL +# define I2C1_TIMINGR_SCLL 21U +# endif #endif #ifndef I2C_DRIVER - #define I2C_DRIVER I2CD1 +# define I2C_DRIVER I2CD1 #endif typedef int16_t i2c_status_t; #define I2C_STATUS_SUCCESS (0) -#define I2C_STATUS_ERROR (-1) +#define I2C_STATUS_ERROR (-1) #define I2C_STATUS_TIMEOUT (-2) -void i2c_init(void); +void i2c_init(void); 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_transmit_receive(uint8_t address, uint8_t * tx_body, uint16_t tx_length, uint8_t * rx_body, uint16_t rx_length); +i2c_status_t i2c_transmit_receive(uint8_t address, uint8_t* tx_body, uint16_t tx_length, uint8_t* rx_body, uint16_t rx_length); 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_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); -void i2c_stop(void); +void i2c_stop(void); |