diff options
Diffstat (limited to 'fw/fe310/eos/i2c.h')
-rw-r--r-- | fw/fe310/eos/i2c.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fw/fe310/eos/i2c.h b/fw/fe310/eos/i2c.h index 2da0517..b407f8d 100644 --- a/fw/fe310/eos/i2c.h +++ b/fw/fe310/eos/i2c.h @@ -1,10 +1,12 @@ #include <stdint.h> +#define EOS_I2C_SPEED 100000 + int eos_i2c_init(uint8_t wakeup_cause); -int eos_i2c_start(uint32_t baud_rate); +int eos_i2c_start(void); void eos_i2c_stop(void); -void eos_i2c_set_baud_rate(uint32_t baud_rate); -int eos_i2c_read(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t len); -int eos_i2c_write(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t len); -int eos_i2c_read8(uint8_t addr, uint8_t reg, uint8_t *data); -int eos_i2c_write8(uint8_t addr, uint8_t reg, uint8_t data); +void eos_i2c_speed(uint32_t baud_rate); +int eos_i2c_read8(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t len); +int eos_i2c_read16(uint8_t addr, uint16_t reg, uint8_t *buffer, uint16_t len); +int eos_i2c_write8(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t len); +int eos_i2c_write16(uint8_t addr, uint16_t reg, uint8_t *buffer, uint16_t len); |