X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=test_src%2Fuart_i.c;h=539dc222c81d72d1d145ec73cce4a91750f4060a;hb=6095187b080b960d111a54f18a3b2da788d2d59d;hp=1eb421edd6fcce62a0bb9c64c9ba07bba60f2f5f;hpb=a5fa5eb95b79e98e260365878fc9338ccba3fba9;p=arm-crypto-lib.git

diff --git a/test_src/uart_i.c b/test_src/uart_i.c
index 1eb421e..539dc22 100644
--- a/test_src/uart_i.c
+++ b/test_src/uart_i.c
@@ -272,6 +272,8 @@ void uart_flush(uint8_t uartno){
 	if(uartno>UART_MAX){
 		return;
 	}
+	while(circularbytebuffer_cnt(&(uart_tx_buffer[uartno])))
+		;
 	while((HW_REG(uart_base[uartno]+UARTCTL_OFFSET)&_BV(UART_EOT)) == 0)
 		;
 }