Searched refs:tx_ringbuf_head (Results 1 – 1 of 1) sorted by relevance
49 static uint8_t tx_ringbuf_head; variable84 if (tx_ringbuf_head == tx_ringbuf_tail) { in monitor_uart_tx_char()99 while (inc_and_wrap(tx_ringbuf_head, sizeof(tx_ringbuf)) == in monitor_uart_queue_char()111 tx_ringbuf[tx_ringbuf_head] = ch; in monitor_uart_queue_char()112 tx_ringbuf_head = inc_and_wrap(tx_ringbuf_head, sizeof(tx_ringbuf)); in monitor_uart_queue_char()