X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fao_serial.c;h=dc68f8621f5fa4f5ad542dadcffe0e1a9eabdd84;hb=92386f2e8419c4df125692cc998eb72ec49bf991;hp=b8e9d2bf3a3db377a91e70e4e679d13546cba121;hpb=8e74cf6d1c70a7a17d01c20f6831571245392498;p=fw%2Faltos

diff --git a/src/ao_serial.c b/src/ao_serial.c
index b8e9d2bf..dc68f862 100644
--- a/src/ao_serial.c
+++ b/src/ao_serial.c
@@ -20,10 +20,6 @@
 volatile __xdata struct ao_fifo	ao_usart1_rx_fifo;
 volatile __xdata struct ao_fifo	ao_usart1_tx_fifo;
 
-#if USE_SERIAL_STDIN
-__pdata uint8_t	ao_serial_stdin;
-#endif
-
 void
 ao_serial_rx1_isr(void) __interrupt 3
 {
@@ -31,8 +27,7 @@ ao_serial_rx1_isr(void) __interrupt 3
 		ao_fifo_insert(ao_usart1_rx_fifo, U1DBUF);
 	ao_wakeup(&ao_usart1_rx_fifo);
 #if USE_SERIAL_STDIN
-	if (ao_serial_stdin)
-		ao_wakeup(&ao_stdin_ready);
+	ao_wakeup(&ao_stdin_ready);
 #endif
 }
 
@@ -58,8 +53,6 @@ ao_serial_tx1_isr(void) __interrupt 14
 	ao_wakeup(&ao_usart1_tx_fifo);
 }
 
-static __pdata serial_echo;
-
 char
 ao_serial_getchar(void) __critical
 {
@@ -67,13 +60,6 @@ ao_serial_getchar(void) __critical
 	while (ao_fifo_empty(ao_usart1_rx_fifo))
 		ao_sleep(&ao_usart1_rx_fifo);
 	ao_fifo_remove(ao_usart1_rx_fifo, c);
-	if (serial_echo) {
-		printf("%02x ", ((int) c) & 0xff);
-		if (c >= ' ')
-			putchar(c);
-		putchar('\n');
-		flush();
-	}
 	return c;
 }
 
@@ -82,22 +68,11 @@ char
 ao_serial_pollchar(void) __critical
 {
 	char	c;
-#if 0
-	if (!ao_serial_stdin)
-		return AO_READ_AGAIN;
-#endif
 	if (ao_fifo_empty(ao_usart1_rx_fifo))
 		return AO_READ_AGAIN;
 	ao_fifo_remove(ao_usart1_rx_fifo,c);
 	return c;
 }
-
-void
-ao_serial_set_stdin(uint8_t stdin)
-{
-	ao_serial_stdin = stdin;
-}
-
 #endif
 
 void
@@ -109,25 +84,13 @@ ao_serial_putchar(char c) __critical
 	ao_serial_tx1_start();
 }
 
-static void
+void
 ao_serial_drain(void) __critical
 {
 	while (!ao_fifo_empty(ao_usart1_tx_fifo))
 		ao_sleep(&ao_usart1_tx_fifo);
 }
 
-static void
-monitor_serial(void)
-{
-	ao_cmd_hex();
-	serial_echo = ao_cmd_lex_i != 0;
-}
-
-__code struct ao_cmds ao_serial_cmds[] = {
-	{ monitor_serial,		"M <enable>\0Monitor serial data" },
-	{ 0, NULL },
-};
-
 static const struct {
 	uint8_t	baud;
 	uint8_t	gcr;
@@ -189,13 +152,4 @@ ao_serial_init(void)
 
 	IEN0 |= IEN0_URX1IE;
 	IEN2 |= IEN2_UTX1IE;
-
-	ao_cmd_register(&ao_serial_cmds[0]);
-#if 0
-#if USE_SERIAL_STDIN
-	ao_add_stdio(ao_serial_pollchar,
-		     ao_serial_putchar,
-		     NULL);
-#endif
-#endif
 }