* This is an example which echos any data it receives on UART1 back to the sender, * with hardware flow control turned off. It does not use UART driver event queue. * * - Port: UART1 * - Receive (Rx) buffer: on * - Transmit (Tx) buffer: off * - Flow control: off * - Eve...
Passing (pointers to) buffers back and forth between tasks ping-pong style via two queues can also do the trick, or using the IDF's ring buffer, for example.4 posts • Page 1 of 1 Return to “ESP-IDF” Jump to Who is online Users browsing this forum: No registered users and 60...
25 //We can read data out out the buffer, or directly flush the rx buffer. 26 uart_flush(uart_num); 27 break; 28 //Event of UART ring buffer full 29 case UART_BUFFER_FULL: 30 ESP_LOGI(TAG, "ring buffer full\n"); 31 //If buffer full happened, you should consider encreasing y...
// The ISR has already reset the rx FIFO, // As an example, we directly flush the rx buffer here in order to read more data. uart_flush_input(uart_num); xQueueReset(queue); break; //Event of UART ring buffer full case UART_BUFFER_FULL: // If buffer full happened, you should c...
ESP_LOGI(TAG, "ring buffer full"); // If buffer full happened, you should consider encreasing your buffer size // As an example, we directly flush the rx buffer here in order to read more data. uart_flush_input(UART_NUM_0);
.stack_in_ext =true,\ } 正常录音60S文件9-10M,明显不够,改大,例程嘛,直接改成: #defineWAV_ENCODER_TASK_STACK (6 * 1024)#defineWAV_ENCODER_TASK_CORE (0)#defineWAV_ENCODER_TASK_PRIO (5)#defineWAV_ENCODER_RINGBUFFER_SIZE (16 * 1024) OK,录音正常。
// As an example, we directly flush the rx buffer here in order to read more data. uart_flush_input(EX_UART_NUM); xQueueReset(uart0_queue); break; //Event of UART ring buffer full case UART_BUFFER_FULL: ESP_LOGI(TAG, "ring buffer full"); ...
buffer here in order to read more data.uart_flush_input(EX_UART_NUM);xQueueReset(uart_queue);break;//Event of UART ring buffer fullcaseUART_BUFFER_FULL:ESP_LOGI(TAG,"ring buffer full");// If buffer full happened, you should consider encreasing your buffer size// As an example, we ...
ESP_LOGI(TAG, "[3.3] Create a ringbuffer and insert it between i2s_stream_reader and wav_encoder"); ringbuf01 = rb_create(RING_BUFFER_SIZE, 1); audio_element_set_output_ringbuf(i2s_stream_reader, ringbuf01); audio_element_set_input_ringbuf(wav_encoder, ringbuf01); ESP_LOGI(TAG, ...
freed */ jerry_release_value(parsed_code); // free(dtmp); break; //Event of UART ring buffer full case UART_BUFFER_FULL: // If buffer full happened, you should consider encreasing your buffer size // As an example, we directly flush the rx buffer here in order to read more data....