Make serial test simpler

diff --git a/target/serial/serial.c b/target/serial/serial.c
index 6065d9719313f8d2d943e97413f99abeada7c5fa..6db81ae9c949257ecbcb376b746cff310902bec5 100644 (file)
--- a/target/serial/serial.c
+++ b/target/serial/serial.c
@@ -235,9 +235,8 @@ main ()
        spi_init();
 
        for (;;) {
        spi_init();
 
        for (;;) {

-               for (i = 0; i < sizeof (string) - 1; i++) {
-                       usart_out_byte(string[i]);
-               }
+               usart_out_byte('A');
+               delay(5);

                P1 ^= 2;
        }
 }
                P1 ^= 2;
        }
 }