uint32_t ccr);
void
-ao_dma_set_isr(uint8_t index, void (*isr)(void));
+ao_dma_set_isr(uint8_t index, void (*isr)(int index));
void
ao_dma_start(uint8_t index);
uint8_t
ao_i2c_start(uint8_t i2c_index, uint16_t address);
-void
-ao_i2c_stop(uint8_t i2c_index);
-
void
ao_i2c_put(uint8_t i2c_index);
-void
-ao_i2c_send(void *block, uint16_t len, uint8_t i2c_index);
+uint8_t
+ao_i2c_send(void *block, uint16_t len, uint8_t i2c_index, uint8_t stop);
-void
-ao_i2c_recv(void *block, uint16_t len, uint8_t i2c_index);
+uint8_t
+ao_i2c_recv(void *block, uint16_t len, uint8_t i2c_index, uint8_t stop);
void
ao_i2c_init(void);