X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=blobdiff_plain;f=main.c;h=6d1710f961e53cf94c749d4ddea613d6e860a8fe;hp=1557c693d867086e3f5e65d8a86d006a8d15a72f;hb=bf003cd191abeafb1c31a7a24aa573b7a20e527e;hpb=a4e51d8b2a5b13308d314aaf72e58672346dfb1f diff --git a/main.c b/main.c index 1557c69..6d1710f 100644 --- a/main.c +++ b/main.c @@ -52,16 +52,6 @@ #include #include -#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; @@ -588,29 +578,30 @@ 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; + + /* 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++; + /* 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; @@ -619,10 +610,6 @@ int main(void) struct xbee_dev dev; DDRA = 0x07; /* LEDs */ - LED2_ON(); - wait_ms(1000); - LED3_ON(); - wait_ms(1000); uart_init(); uart_register_rx_event(CMDLINE_UART, emergency); @@ -633,9 +620,6 @@ 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();