xiaoxiang781216 commented on a change in pull request #5363:
URL: https://github.com/apache/incubator-nuttx/pull/5363#discussion_r801379915
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File path: arch/arm/src/phy62xx/uart.c
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@@ -878,10 +887,21 @@ static int pplus_uart_receive(struct uart_dev_s *dev,
unsigned int *status)
{
uart_Ctx_t *priv = (uart_Ctx_t *)dev->priv;
uint32_t data;
+ static uint8_t fifo_buf_store[UART_RX_BUFFER_SIZE];
+ static int buf_head;
+ static int buf_tail;
+ /* Put fifo data into loopback buffer */
+ for(int i=0;i<fifo_len_store;i++)
Review comment:
you need fix the problem in this patch. Each patch should be in the good
state before it get merge.
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