diff options
| author | Keith Packard <keithp@keithp.com> | 2012-04-09 00:08:20 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-04-09 00:08:20 -0700 |
| commit | e9362841b1075a2ae59eecc73137b20e700567a8 (patch) | |
| tree | 12f93189ebc44c1147d2d09279cf3f6ea3484096 /src/stm/ao_arch_funcs.h | |
| parent | e027247a9ef82746c26bcb8d0a851a0fa06511de (diff) | |
altos: add STM I2C driver.
Not well tested yet...
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm/ao_arch_funcs.h')
| -rw-r--r-- | src/stm/ao_arch_funcs.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h index 7dc576d1..052abb65 100644 --- a/src/stm/ao_arch_funcs.h +++ b/src/stm/ao_arch_funcs.h @@ -67,4 +67,24 @@ ao_dma_alloc(uint8_t index); void ao_dma_init(void); +/* ao_i2c_stm.c */ + +void +ao_i2c_get(uint8_t i2c_index); + +uint8_t +ao_i2c_start(uint8_t i2c_index, uint16_t address); + +void +ao_i2c_put(uint8_t i2c_index); + +void +ao_i2c_send(void *block, uint16_t len, uint8_t i2c_index); + +void +ao_i2c_recv(void *block, uint16_t len, uint8_t i2c_index); + +void +ao_i2c_init(void); + #endif /* _AO_ARCH_FUNCS_H_ */ |