altos: add STM I2C driver.

[fw/altos] / src / stm / ao_arch_funcs.h

diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h
index 7dc576d1bb9792f20c1b7953afd5e593a7f62af3..052abb6591bb126e5a8fed800188726492ed43cd 100644 (file)
--- 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_ */