X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src-avr%2Fao_serial_avr.c;h=2fe39755487a6f18c22b27770326fafbc03c4607;hb=557522e447448023d7869c0fa15ed8337db7e1b8;hp=5c098f0b6f65816fca814be5d65b13b3a4c5610e;hpb=ce78906727aa59fc2b91f0fde4c7186b037359ff;p=fw%2Faltos

diff --git a/src-avr/ao_serial_avr.c b/src-avr/ao_serial_avr.c
index 5c098f0b..2fe39755 100644
--- a/src-avr/ao_serial_avr.c
+++ b/src-avr/ao_serial_avr.c
@@ -20,6 +20,15 @@
 __xdata struct ao_fifo	ao_usart1_rx_fifo;
 __xdata struct ao_fifo	ao_usart1_tx_fifo;
 
+void
+ao_debug_out(char c)
+{
+	if (c == '\n')
+		ao_debug_out('\r');
+	loop_until_bit_is_set(UCSR1A, UDRE1);
+	UDR1 = c;
+}
+
 ISR(USART1_RX_vect)
 {
 	if (!ao_fifo_full(ao_usart1_rx_fifo))
@@ -145,6 +154,7 @@ ao_serial_init(void)
 		  (1 << TXEN1) |	/* Enable transmitter */
 		  (1 << RXCIE1) |	/* Enable receive interrupts */
 		  (1 << UDRIE1));	/* Enable transmit empty interrupts */
+#if 0
 #if USE_SERIAL_STDIN
 	int8_t	i;
 	i = ao_add_stdio(ao_serial_pollchar,
@@ -152,4 +162,5 @@ ao_serial_init(void)
 			 NULL);
 	printf("Register serial stdio as %d\n", i);
 #endif
+#endif
 }