save fuse prog command line in a comment
[protos/xbee-avr.git] / main.c
diff --git a/main.c b/main.c
index 1557c69..0d5cad6 100644 (file)
--- a/main.c
+++ b/main.c
@@ -26,7 +26,7 @@
  */
 
 /* fuses:
- * avrdude -p atmega1284p -P usb -c avrispmkii -U lfuse:w:0xff:m -U hfuse:w:0x99:m -U efuse:w:0xff:m
+ * avrdude -p atmega1284p -P usb -c avrispmkii -U lfuse:w:0xff:m -U hfuse:w:0x91:m -U efuse:w:0xff:m
  */
 
 #include <aversive.h>
 #include <rdline.h>
 #include <timer.h>
 
-#include "xbee_neighbor.h"
-#include "xbee_atcmd.h"
-#include "xbee_stats.h"
-#include "xbee_buf.h"
-#include "xbee_proto.h"
-#include "xbee.h"
-#include "cmdline.h"
-#include "callout.h"
-#include "rc_proto.h"
-#include "spi_servo.h"
+#include "eeprom_config.h"
+#include "beep.h"
 #include "main.h"
 
 struct xbeeboard xbeeboard;
@@ -256,7 +248,7 @@ int xbee_recv_data(struct xbee_recv_hdr *recvframe, unsigned len)
                        val += 512;
                        spi_servo_set(0, val);
                        break;
-                                 }
+               }
                case RC_PROTO_TYPE_RANGE: {
                        struct rc_proto_range *rcr =
                                (struct rc_proto_range *) recvframe->data;
@@ -562,6 +554,11 @@ void xbee_mainloop(void)
                        /* from cmdline to xbee */
                        c = cmdline_dev_recv(NULL);
                        if (c == 4) { /* CTRL-d */
+                               xbee_dev_send('A', NULL);
+                               xbee_dev_send('T', NULL);
+                               xbee_dev_send('C', NULL);
+                               xbee_dev_send('N', NULL);
+                               xbee_dev_send('\n', NULL);
                                xbee_raw = 0;
                                rdline_newline(&xbeeboard.rdl,
                                               xbeeboard.prompt);
@@ -588,29 +585,37 @@ static uint16_t get_time_ms(void)
        return global_ms;
 }
 
-static void increment_ms(void *dummy)
+static void main_timer_interrupt(void)
 {
-       (void)dummy;
-       global_ms++;
+       static uint16_t cycles;
+       static uint8_t cpt;
+
+       cpt++;
 
+       /* interrupt every 2048 cycles */
+       cycles += 2048;
+       if (cycles >= 12000) {
+               cycles -= 12000;
+               global_ms ++;
+       }
+
+       /* LED blink */
        if (global_ms & 0x80)
                LED1_ON();
        else
                LED1_OFF();
-}
 
-static void main_timer_interrupt(void)
-{
-       static uint8_t cpt = 0;
-       cpt++;
+       if (cpt & beep_mask)
+               BUZZER_ON();
+       else
+               BUZZER_OFF();
+
+       /* call scheduler every 682us with interrupt unlocked */
        sei();
        if ((cpt & 0x3) == 0)
                scheduler_interrupt();
 }
 
-/** Main program entry point. This routine contains the overall program flow, including initial
- *  setup of all components and the main program loop.
- */
 int main(void)
 {
        //struct callout t1;
@@ -618,11 +623,7 @@ int main(void)
        int8_t err;
        struct xbee_dev dev;
 
-       DDRA = 0x07; /* LEDs */
-       LED2_ON();
-       wait_ms(1000);
-       LED3_ON();
-       wait_ms(1000);
+       DDRA = 0x07 /* LEDs */ | 0x10 /* buzzer */;
 
        uart_init();
        uart_register_rx_event(CMDLINE_UART, emergency);
@@ -633,11 +634,9 @@ int main(void)
        timer_init();
        timer0_register_OV_intr(main_timer_interrupt);
 
-       scheduler_add_periodical_event_priority(increment_ms, NULL,
-                                               1000L / SCHEDULER_UNIT,
-                                               LED_PRIO);
        cmdline_init();
        spi_servo_init();
+       beep_init();
 
        printf_P(PSTR("\r\n"));
        rdline_newline(&xbeeboard.rdl, xbeeboard.prompt);
@@ -662,9 +661,9 @@ int main(void)
                fprintf(stderr, "cannot register default channel\n");
                return -1;
        }
-
        sei();
 
+       eeprom_load_config();
        xbee_mainloop();
        return 0;
 }