diff options
Diffstat (limited to 'drivers/avr/i2c_master.h')
| -rw-r--r--[-rwxr-xr-x] | drivers/avr/i2c_master.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/avr/i2c_master.h b/drivers/avr/i2c_master.h index d68142430..0a3b6c508 100755..100644 --- a/drivers/avr/i2c_master.h +++ b/drivers/avr/i2c_master.h | |||
| @@ -26,21 +26,21 @@ | |||
| 26 | typedef int16_t i2c_status_t; | 26 | typedef int16_t i2c_status_t; |
| 27 | 27 | ||
| 28 | #define I2C_STATUS_SUCCESS (0) | 28 | #define I2C_STATUS_SUCCESS (0) |
| 29 | #define I2C_STATUS_ERROR (-1) | 29 | #define I2C_STATUS_ERROR (-1) |
| 30 | #define I2C_STATUS_TIMEOUT (-2) | 30 | #define I2C_STATUS_TIMEOUT (-2) |
| 31 | 31 | ||
| 32 | #define I2C_TIMEOUT_IMMEDIATE (0) | 32 | #define I2C_TIMEOUT_IMMEDIATE (0) |
| 33 | #define I2C_TIMEOUT_INFINITE (0xFFFF) | 33 | #define I2C_TIMEOUT_INFINITE (0xFFFF) |
| 34 | 34 | ||
| 35 | void i2c_init(void); | 35 | void i2c_init(void); |
| 36 | i2c_status_t i2c_start(uint8_t address, uint16_t timeout); | 36 | i2c_status_t i2c_start(uint8_t address, uint16_t timeout); |
| 37 | i2c_status_t i2c_write(uint8_t data, uint16_t timeout); | 37 | i2c_status_t i2c_write(uint8_t data, uint16_t timeout); |
| 38 | int16_t i2c_read_ack(uint16_t timeout); | 38 | int16_t i2c_read_ack(uint16_t timeout); |
| 39 | int16_t i2c_read_nack(uint16_t timeout); | 39 | int16_t i2c_read_nack(uint16_t timeout); |
| 40 | i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout); | 40 | i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout); |
| 41 | i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout); | 41 | i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout); |
| 42 | i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout); | 42 | i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout); |
| 43 | i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); | 43 | i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); |
| 44 | void i2c_stop(void); | 44 | void i2c_stop(void); |
| 45 | 45 | ||
| 46 | #endif // I2C_MASTER_H | 46 | #endif // I2C_MASTER_H |
