Searched refs:tx_idx (Results 1 – 4 of 4) sorted by relevance
| /Zephyr-latest/samples/drivers/i2s/output/src/ |
| D | main.c | 64 uint32_t tx_idx; in main() local
89 for (tx_idx = 0; tx_idx < NUM_BLOCKS; tx_idx++) { in main()
90 ret = k_mem_slab_alloc(&tx_0_mem_slab, &tx_block[tx_idx], in main()
96 fill_buf((uint16_t *)tx_block[tx_idx], tx_idx % 3); in main()
99 tx_idx = 0; in main()
101 ret = i2s_write(dev_i2s, tx_block[tx_idx++], BLOCK_SIZE); in main()
103 printf("Could not write TX buffer %d\n", tx_idx); in main()
113 for (; tx_idx < NUM_BLOCKS; ) { in main()
114 ret = i2s_write(dev_i2s, tx_block[tx_idx++], BLOCK_SIZE); in main()
116 printf("Could not write TX buffer %d\n", tx_idx); in main()
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| /Zephyr-latest/tests/drivers/i2s/i2s_speed/src/ |
| D | test_i2s_speed.c | 280 int tx_idx; in ZTEST() local
286 for (tx_idx = 0; tx_idx < NUM_BLOCKS; tx_idx++) { in ZTEST()
287 ret = k_mem_slab_alloc(&tx_0_mem_slab, &tx_block[tx_idx], in ZTEST()
290 fill_buf((uint16_t *)tx_block[tx_idx], tx_idx % 3); in ZTEST()
293 tx_idx = 0; in ZTEST()
296 ret = i2s_write(dev_i2s_tx, tx_block[tx_idx++], BLOCK_SIZE); in ZTEST()
299 ret = i2s_write(dev_i2s_tx, tx_block[tx_idx++], BLOCK_SIZE); in ZTEST()
310 for (; tx_idx < NUM_BLOCKS; ) { in ZTEST()
311 ret = i2s_write(dev_i2s_tx, tx_block[tx_idx++], BLOCK_SIZE); in ZTEST()
335 TC_PRINT("%d TX blocks sent\n", tx_idx); in ZTEST()
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| /Zephyr-latest/drivers/can/ |
| D | can_mcp2515.c | 289 static void mcp2515_tx_done(const struct device *dev, uint8_t tx_idx, int status) in mcp2515_tx_done() argument
292 can_tx_callback_t callback = dev_data->tx_cb[tx_idx].cb; in mcp2515_tx_done()
295 callback(dev, status, dev_data->tx_cb[tx_idx].cb_arg); in mcp2515_tx_done()
296 dev_data->tx_cb[tx_idx].cb = NULL; in mcp2515_tx_done()
299 dev_data->tx_busy_map &= ~BIT(tx_idx); in mcp2515_tx_done()
534 uint8_t tx_idx = 0U; in mcp2515_send() local
562 for (; tx_idx < MCP2515_TX_CNT; tx_idx++) { in mcp2515_send()
563 if ((BIT(tx_idx) & dev_data->tx_busy_map) == 0) { in mcp2515_send()
564 dev_data->tx_busy_map |= BIT(tx_idx); in mcp2515_send()
571 if (tx_idx == MCP2515_TX_CNT) { in mcp2515_send()
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| D | can_mcan.c | 335 uint32_t tx_idx; in can_mcan_stop() local
361 for (tx_idx = 0U; tx_idx < cbs->num_tx; tx_idx++) { in can_mcan_stop()
362 tx_cb = cbs->tx[tx_idx].function; in can_mcan_stop()
365 cbs->tx[tx_idx].function = NULL; in can_mcan_stop()
366 tx_cb(dev, -ENETDOWN, cbs->tx[tx_idx].user_data); in can_mcan_stop()
460 uint32_t tx_idx; in can_mcan_state_change_handler() local
483 for (tx_idx = 0U; tx_idx < cbs->num_tx; tx_idx++) { in can_mcan_state_change_handler()
484 tx_cb = cbs->tx[tx_idx].function; in can_mcan_state_change_handler()
487 cbs->tx[tx_idx].function = NULL; in can_mcan_state_change_handler()
488 tx_cb(dev, -ENETUNREACH, cbs->tx[tx_idx].user_data); in can_mcan_state_change_handler()
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