diff options
| author | Kevin O'Connor <kevin@koconnor.net> | 2018-11-23 23:49:26 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2018-11-23 23:49:26 -0500 |
| commit | 729a2e830677acc460514ccb827d79bcb88ba4d6 (patch) | |
| tree | 8236968f71875066d6ffa8aeee7f90eb5252b806 /src/avr/gpio.h | |
| parent | e5150fe187b9f980ea9148f5087c1994595d56c3 (diff) | |
| download | kutter-729a2e830677acc460514ccb827d79bcb88ba4d6.tar.gz kutter-729a2e830677acc460514ccb827d79bcb88ba4d6.tar.xz kutter-729a2e830677acc460514ccb827d79bcb88ba4d6.zip | |
avr: Add support for sending I2C messages
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/avr/gpio.h')
| -rw-r--r-- | src/avr/gpio.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/avr/gpio.h b/src/avr/gpio.h index 4b10b3d7..9d98ee70 100644 --- a/src/avr/gpio.h +++ b/src/avr/gpio.h @@ -45,4 +45,13 @@ void spi_prepare(struct spi_config config); void spi_transfer(struct spi_config config, uint8_t receive_data , uint8_t len, uint8_t *data); +struct i2c_config { + uint8_t addr; +}; + +struct i2c_config i2c_setup(uint32_t bus, uint32_t rate, uint8_t addr); +void i2c_write(struct i2c_config config, uint8_t write_len, uint8_t *write); +void i2c_read(struct i2c_config config, uint8_t reg_len, uint8_t *reg + , uint8_t read_len, uint8_t *read); + #endif // gpio.h |