]> git.cryptolib.org Git - arm-crypto-lib.git/blobdiff - test_src/uart_lowlevel.c
adding SHA-512
[arm-crypto-lib.git] / test_src / uart_lowlevel.c
index 85c4d90342f91372f1b7362d57363465904df120..c0ea703b5425a59970264b09dead9a3a3bb578c9 100644 (file)
@@ -180,3 +180,11 @@ uint32_t uart_dataavail(uint8_t uartno){
        /* wait while the FIFO is empty */
        return(HW_REG(uart_base[uartno]+UARTFR_OFFSET)&_BV(UART_RXFE))?0:1;
 }
+
+void uart_flush(uint8_t uartno){
+       if(uartno>UART_MAX){
+               return;
+       }
+       while((HW_REG(uart_base[uartno]+UARTCTL_OFFSET)&_BV(UART_EOT)) == 0)
+               ;
+}