Lines Matching refs:mic_buffer
200 rt_uint8_t *mic_buffer = RT_NULL; in mic_test() local
203 mic_buffer = (rt_uint8_t *)rt_malloc(RX_DMA_BLOCK_SIZE); in mic_test()
204 if (mic_buffer == RT_NULL) in mic_test()
228 length = rt_device_read(dev_obj, 0, mic_buffer,RX_DMA_BLOCK_SIZE); in mic_test()
235 res = check_filled_mem(0xAA, (rt_uint8_t*)(mic_buffer), length); in mic_test()
242 rt_kprintf("%02X ",mic_buffer[i]); in mic_test()
255 length = rt_device_read(dev_obj, 0, mic_buffer, RX_DMA_FIFO_SIZE); in mic_test()
260 res = check_filled_mem(0x55, (rt_uint8_t*)(&mic_buffer[0]), length); in mic_test()
267 rt_kprintf("%02X ",mic_buffer[i]); in mic_test()
281 if (mic_buffer) in mic_test()
283 rt_free(mic_buffer); in mic_test()