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Fix uart tx bug, data pass(with flow control) through test ok.

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Wangjialin
2016-11-10 17:01:39 +08:00
parent 6fb2515a5d
commit 4f4c9030fd
2 changed files with 3 additions and 1 deletions
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2
components/driver/uart.c
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@@ -729,7 +729,7 @@ static int uart_tx_all(uart_port_t uart_num, const char* src, size_t size, bool
} else {
evt.type = UART_DATA;
}
xRingbufferSend(p_uart_obj[uart_num]->tx_ring_buf, (void*) &evt, sizeof(uart_event_t), portMAX_DELAY);
xRingbufferSend(p_uart_obj[uart_num]->tx_ring_buf, (void*) &evt, sizeof(uart_tx_data_t), portMAX_DELAY);
while(size > 0) {
int send_size = size > max_size / 2 ? max_size / 2 : size;
xRingbufferSend(p_uart_obj[uart_num]->tx_ring_buf, (void*) (src + offset), send_size, portMAX_DELAY);