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| author | Kevin O'Connor <kevin@koconnor.net> | 2019-08-20 12:15:18 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2019-08-20 19:39:58 -0400 |
| commit | 078d278611a50054a993fcff53f166e3a65c3173 (patch) | |
| tree | ee0bba73374a946b40e3f057900d98d8257866c6 /src/stm32/gpio.h | |
| parent | e32be928dc042b61876384fac9ef2a225d10e929 (diff) | |
| download | kutter-078d278611a50054a993fcff53f166e3a65c3173.tar.gz kutter-078d278611a50054a993fcff53f166e3a65c3173.tar.xz kutter-078d278611a50054a993fcff53f166e3a65c3173.zip | |
stm32: Initial support for i2c
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/stm32/gpio.h')
| -rw-r--r-- | src/stm32/gpio.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/stm32/gpio.h b/src/stm32/gpio.h index ad8a9979..0fe17596 100644 --- a/src/stm32/gpio.h +++ b/src/stm32/gpio.h @@ -39,4 +39,14 @@ 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 { + void *i2c; + 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 |