Searched refs:dma_buffer (Results 1 – 3 of 3) sorted by relevance
| /Zephyr-latest/drivers/adc/ |
| D | adc_esp32.c | 79 uint8_t *dma_buffer; member
343 adc_hal_digi_start(&data->adc_hal_dma_ctx, data->dma_buffer); in adc_esp32_digi_start()
359 static void adc_esp32_fill_seq_buffer(const void *seq_buffer, const void *dma_buffer, in adc_esp32_fill_seq_buffer() argument
363 adc_digi_output_data_t *digi_data = (adc_digi_output_data_t *)dma_buffer; in adc_esp32_fill_seq_buffer()
527 err = adc_esp32_dma_start(dev, data->dma_buffer, number_of_adc_dma_data_bytes); in adc_esp32_read()
547 adc_esp32_fill_seq_buffer(seq->buffer, data->dma_buffer, number_of_adc_samples); in adc_esp32_read()
682 data->dma_buffer = k_aligned_alloc(sizeof(uint32_t), ADC_DMA_BUFFER_SIZE); in adc_esp32_init()
683 if (!data->dma_buffer) { in adc_esp32_init()
688 LOG_DBG("data->dma_buffer = 0x%08X", (unsigned int)data->dma_buffer); in adc_esp32_init()
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| /Zephyr-latest/drivers/ethernet/ |
| D | eth_gecko.c | 270 uint8_t *dma_buffer; in eth_tx() local
301 dma_buffer = (uint8_t *)dma_tx_desc_tab[tx_buf_idx].address; in eth_tx()
302 if (net_pkt_read(pkt, dma_buffer, total_len)) { in eth_tx()
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| D | eth_stm32_hal.c | 335 uint8_t *dma_buffer; in eth_tx() local
406 dma_buffer = (uint8_t *)(dma_tx_desc->Buffer1Addr); in eth_tx()
408 if (net_pkt_read(pkt, dma_buffer, total_len)) { in eth_tx()
561 uint8_t *dma_buffer; in eth_rx() local
601 dma_buffer = (uint8_t *)heth->RxFrameInfos.buffer; in eth_rx()
644 if (net_pkt_write(pkt, dma_buffer, total_len)) { in eth_rx()
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