* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+/* fuses:
+ * avrdude -p atmega1284p -P usb -c avrispmkii -U lfuse:w:0xff:m -U hfuse:w:0x99:m -U efuse:w:0xff:m
+ */
+
#include <aversive.h>
#include <aversive/queue.h>
#include <aversive/endian.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 "main.h"
struct xbeeboard xbeeboard;
return global_ms;
}
-static void do_led_blink(struct callout_manager *cm,
- struct callout *clt, void *dummy)
+static void main_timer_interrupt(void)
{
- static uint8_t a = 0;
-
- (void)cm;
- (void)clt;
- (void)dummy;
-
- /* XXX */
- a++;
-}
+ static uint16_t cycles;
+ static uint8_t cpt;
+
+ /* interrupt every 2048 cycles */
+ cycles += 2048;
+ if (cycles >= 12000) {
+ cycles -= 12000;
+ global_ms ++;
+ }
-static void increment_ms(void *dummy)
-{
- (void)dummy;
- 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++;
+ /* 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;
+ //struct callout t1;
FILE *xbee_file;
int8_t err;
struct xbee_dev dev;
+ DDRA = 0x07; /* LEDs */
+
uart_init();
uart_register_rx_event(CMDLINE_UART, emergency);
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();
rdline_newline(&xbeeboard.rdl, xbeeboard.prompt);
callout_manager_init(&cm, get_time_ms);
- callout_reset(&cm, &t1, 500, PERIODICAL, do_led_blink, NULL);
+ //callout_reset(&cm, &t1, 500, PERIODICAL, do_led_blink, NULL);
/* initialize libxbee */
err = xbee_init();
}
sei();
+
xbee_mainloop();
return 0;
}