X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=blobdiff_plain;f=main.c;h=8e2aa0ef58618dc97c5a9276bee584ab8373bde5;hp=0e527174acb8da3843fde169eb013addf17f9466;hb=9a43add2f0ed382ce1f180bba65fdc077d03b6fb;hpb=8315b52a0e503089149fce525cbe78c007ff429d

diff --git a/main.c b/main.c
index 0e52717..8e2aa0e 100644
--- a/main.c
+++ b/main.c
@@ -52,6 +52,7 @@
 #include <rdline.h>
 #include <timer.h>
 
+#include "beep.h"
 #include "main.h"
 
 struct xbeeboard xbeeboard;
@@ -588,6 +589,8 @@ static void main_timer_interrupt(void)
 	static uint16_t cycles;
 	static uint8_t cpt;
 
+	cpt++;
+
 	/* interrupt every 2048 cycles */
 	cycles += 2048;
 	if (cycles >= 12000) {
@@ -601,6 +604,11 @@ static void main_timer_interrupt(void)
 	else
 		LED1_OFF();
 
+	if (cpt & beep_mask)
+		BUZZER_ON();
+	else
+		BUZZER_OFF();
+
 	/* call scheduler every 682us with interrupt unlocked */
 	sei();
 	if ((cpt & 0x3) == 0)
@@ -614,7 +622,7 @@ int main(void)
 	int8_t err;
 	struct xbee_dev dev;
 
-	DDRA = 0x07; /* LEDs */
+	DDRA = 0x07 /* LEDs */ | 0x10 /* buzzer */;
 
 	uart_init();
 	uart_register_rx_event(CMDLINE_UART, emergency);
@@ -627,6 +635,7 @@ int main(void)
 
 	cmdline_init();
 	spi_servo_init();
+	beep_init();
 
 	printf_P(PSTR("\r\n"));
 	rdline_newline(&xbeeboard.rdl, xbeeboard.prompt);