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Diffstat (limited to 'n/avr/rs232/test_rs232.c')
-rw-r--r--n/avr/rs232/test_rs232.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/n/avr/rs232/test_rs232.c b/n/avr/rs232/test_rs232.c
index 89e0979..3771758 100644
--- a/n/avr/rs232/test_rs232.c
+++ b/n/avr/rs232/test_rs232.c
@@ -30,6 +30,10 @@ int
main (void)
{
rs232_init ();
+ rs232_putc ('N');
+ rs232_putc ('i');
+ rs232_putc ('!');
+ rs232_putc ('\r');
while (1)
rs232_putc (rs232_getc ());
}