X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fao_serial.c;h=dc68f8621f5fa4f5ad542dadcffe0e1a9eabdd84;hb=92386f2e8419c4df125692cc998eb72ec49bf991;hp=4155e776934ac59f196e67642aa23d462d011025;hpb=d3f76ce58b9c0ed2e5a9fe3bbc7fb9cb38247714;p=fw%2Faltos

diff --git a/src/ao_serial.c b/src/ao_serial.c
index 4155e776..dc68f862 100644
--- a/src/ao_serial.c
+++ b/src/ao_serial.c
@@ -21,11 +21,14 @@ volatile __xdata struct ao_fifo	ao_usart1_rx_fifo;
 volatile __xdata struct ao_fifo	ao_usart1_tx_fifo;
 
 void
-ao_serial_rx1_isr(void) interrupt 3
+ao_serial_rx1_isr(void) __interrupt 3
 {
 	if (!ao_fifo_full(ao_usart1_rx_fifo))
 		ao_fifo_insert(ao_usart1_rx_fifo, U1DBUF);
 	ao_wakeup(&ao_usart1_rx_fifo);
+#if USE_SERIAL_STDIN
+	ao_wakeup(&ao_stdin_ready);
+#endif
 }
 
 static __xdata uint8_t ao_serial_tx1_started;
@@ -42,7 +45,7 @@ ao_serial_tx1_start(void)
 }
 
 void
-ao_serial_tx1_isr(void) interrupt 14
+ao_serial_tx1_isr(void) __interrupt 14
 {
 	UTX1IF = 0;
 	ao_serial_tx1_started = 0;
@@ -50,8 +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
 {
@@ -59,13 +60,21 @@ 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\n", ((int) c) & 0xff);
-		flush();
-	}
 	return c;
 }
 
+#if USE_SERIAL_STDIN
+char
+ao_serial_pollchar(void) __critical
+{
+	char	c;
+	if (ao_fifo_empty(ao_usart1_rx_fifo))
+		return AO_READ_AGAIN;
+	ao_fifo_remove(ao_usart1_rx_fifo,c);
+	return c;
+}
+#endif
+
 void
 ao_serial_putchar(char c) __critical
 {
@@ -75,36 +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
-send_serial(void)
-{
-	ao_cmd_white();
-	while (ao_cmd_lex_c != '\n') {
-		ao_serial_putchar(ao_cmd_lex_c);
-		ao_cmd_lex();
-	}
-}
-
-static void
-monitor_serial(void)
-{
-	ao_cmd_hex();
-	serial_echo = ao_cmd_lex_i != 0;
-}
-
-__code struct ao_cmds ao_serial_cmds[] = {
-	{ 'S', send_serial,		"S <data>                           Send data to serial line" },
-	{ 'M', monitor_serial,		"M <enable>                         Monitor serial data" },
-	{ 0, send_serial, NULL },
-};
-
 static const struct {
 	uint8_t	baud;
 	uint8_t	gcr;
@@ -113,6 +99,14 @@ static const struct {
 		/* .baud = */ 163,
 		/* .gcr  = */ (7 << UxGCR_BAUD_E_SHIFT) | UxGCR_ORDER_LSB
 	},
+	/* [AO_SERIAL_SPEED_9600] = */ {
+		/* .baud = */ 163,
+		/* .gcr  = */ (8 << UxGCR_BAUD_E_SHIFT) | UxGCR_ORDER_LSB
+	},
+	/* [AO_SERIAL_SPEED_19200] = */ {
+		/* .baud = */ 163,
+		/* .gcr  = */ (9 << UxGCR_BAUD_E_SHIFT) | UxGCR_ORDER_LSB
+	},
 	/* [AO_SERIAL_SPEED_57600] = */ {
 		/* .baud = */ 59,
 		/* .gcr =  */ (11 << UxGCR_BAUD_E_SHIFT) | UxGCR_ORDER_LSB
@@ -158,6 +152,4 @@ ao_serial_init(void)
 
 	IEN0 |= IEN0_URX1IE;
 	IEN2 |= IEN2_UTX1IE;
-
-	ao_cmd_register(&ao_serial_cmds[0]);
 }