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 e0ecb0a56ee4e7b6f91a8b89ca44b5800ec0af62..052abb6591bb126e5a8fed800188726492ed43cd 100644 (file)
--- a/src/stm/ao_arch_funcs.h
+++ b/src/stm/ao_arch_funcs.h
@@ -49,6 +49,9 @@ ao_dma_set_transfer(uint8_t           index,
                    uint16_t            count,
                    uint32_t            ccr);
 
+void
+ao_dma_set_isr(uint8_t index, void (*isr)(void));
+
 void
 ao_dma_start(uint8_t index);
 
@@ -58,7 +61,30 @@ ao_dma_done_transfer(uint8_t index);
 void
 ao_dma_abort(uint8_t index);
 
+void
+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_ */