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Merge branch 'doc/ringbuffer_v5.3' into 'release/v5.3'
docs(esp_ringbuf): Corrected example code block (v5.3) See merge request espressif/esp-idf!30631
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c19e762c89
@ -97,9 +97,9 @@ The following example demonstrates the usage of :cpp:func:`xRingbufferSendAcquir
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//Retrieve space for DMA descriptor and corresponding data buffer
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//This has to be done with SendAcquire, or the address may be different when we copy
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dma_item_t item;
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dma_item_t *item;
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UBaseType_t res = xRingbufferSendAcquire(buf_handle,
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&item, DMA_ITEM_SIZE(buffer_size), pdMS_TO_TICKS(1000));
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(void**) &item, DMA_ITEM_SIZE(buffer_size), pdMS_TO_TICKS(1000));
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if (res != pdTRUE) {
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printf("Failed to acquire memory for item\n");
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}
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@ -108,7 +108,7 @@ The following example demonstrates the usage of :cpp:func:`xRingbufferSendAcquir
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.length = buffer_size,
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.eof = 0,
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.owner = 1,
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.buf = &item->buf,
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.buf = item->buf,
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};
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//Actually send to the ring buffer for consumer to use
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res = xRingbufferSendComplete(buf_handle, &item);
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@ -97,9 +97,9 @@ ESP-IDF 环形 buffer 是一个典型的 FIFO buffer,支持任意大小的数
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//为 DMA 描述符和相应的数据 buffer 检索空间
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//此步骤必须通过 SendAcquire 完成,否则,复制时地址可能会不同
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dma_item_t item;
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dma_item_t *item;
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UBaseType_t res = xRingbufferSendAcquire(buf_handle,
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&item, DMA_ITEM_SIZE(buffer_size), pdMS_TO_TICKS(1000));
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(void**) &item, DMA_ITEM_SIZE(buffer_size), pdMS_TO_TICKS(1000));
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if (res != pdTRUE) {
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printf("Failed to acquire memory for item\n");
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}
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@ -108,7 +108,7 @@ ESP-IDF 环形 buffer 是一个典型的 FIFO buffer,支持任意大小的数
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.length = buffer_size,
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.eof = 0,
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.owner = 1,
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.buf = &item->buf,
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.buf = item->buf,
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};
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//实际发送到环形 buffer 以供使用
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res = xRingbufferSendComplete(buf_handle, &item);
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