seniordesign-firmware Changeset - 5a775958ef65

Changeset - 5a775958ef65

Parent rev.

Child rev.

[Not reviewed]

default

0 2 0

ethanzonca@CL-SEC241-08.cedarville.edu - 12 years ago 2012-11-20 12:13:06
ethanzonca@CL-SEC241-08.cedarville.edu

Program timer is operational

2 files changed with 7 insertions and 4 deletions:

master/master/lib/looptime.c

master/master/master.c

0 comments (0 inline, 0 general)

master/master/lib/looptime.c

➞

Show inline comments

@@ @@ -2,15 +2,17 @@ @@
  * looptime.c
+ *
  * Created: 11/19/2012 8:56:42 PM
  *  Author: ethanzonca
  */
 #include "../config.h"
 #include <avr/io.h>
 #include <avr/interrupt.h>
 volatile uint32_t millis = 0; // Milliseconds since initialization
 #include <avr/delay.h>
 extern volatile uint32_t millis = 0; // Milliseconds since initialization
 void time_setup() {
 	DDRA = 0xff;
@@ @@ -22,13 +24,12 @@ void time_setup() { @@
 	TIFR0 |= ( 1 << TOV0 ); // clear pending interrupts
 	TIMSK0 |= (1 << TOIE0); // enable overflow interrupt
+}
 ISR(TIMER0_OVF_vect) {
 	PORTA = 0xff;
 	millis++;
 	millis = millis + 1;
+}
 uint32_t time_millis() {
 	return millis; // meh accuracy, but that's OK
+}

master/master/master.c

➞

Show inline comments

@@ @@ -22,12 +22,13 @@ @@
 #include "lib/aprs.h"
 #include "lib/afsk.h"
 #include "lib/led.h"
 #include "lib/logger.h"
 #include "lib/watchdog.h"
 #include "lib/sd/sd_raw_config.h"
 #include "lib/looptime.h"
 void micro_setup() {
+}
 int main(void)
@@ @@ -50,13 +51,14 @@ int main(void) @@
 	char logbuf[32];
 	while(1)
+    {
 		led_on(STAT);
 		sprintf(logbuf, "%d,%d,%d,%d,%d,%d\n", time_millis(),5*ctr1,ctr2, 12*ctr2,43*ctr1,5*ctr2);
 		//sprintf(logbuf, "%d,%d,%d,%d,%d,%d\n", time_millis(),5*ctr1,ctr2, 12*ctr2,43*ctr1,5*ctr2);
 		sprintf(logbuf, "%d,\n", time_millis());
 		logger_log(logbuf);
 		led_off(STAT);
 		// Wait for transmission to complete before starting another.
 		// Hopefully this will never delay because it should issue on a timed schedule. Software timers!
 		while(afsk_busy());

0 comments (0 inline, 0 general)