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Save last set temperature.
author
Fredrik Tolf
<fredrik@dolda2000.com>
Thu, 5 Jul 2007 01:24:34 +0000
(
01:24
+0000)
committer
Fredrik Tolf
<fredrik@dolda2000.com>
Thu, 5 Jul 2007 01:24:34 +0000
(
01:24
+0000)
kokare.c
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diff --git
a/kokare.c
b/kokare.c
index
b81842e
..
0170237
100644
(file)
--- a/
kokare.c
+++ b/
kokare.c
@@
-1,5
+1,6
@@
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/io.h>
#include <avr/interrupt.h>
+#include <avr/eeprom.h>
#include <inttypes.h>
#include <math.h>
#include <inttypes.h>
#include <math.h>
@@
-266,13
+267,21
@@
int main(void)
int state, cur, run, rstate, delta;
unsigned long utime;
int state, cur, run, rstate, delta;
unsigned long utime;
- state = 0;
- cur = 100;
+ state = 1;
+ cur = eeprom_read_byte(0);
+ if(cur < 0)
+ cur = 0;
+ if(cur > 100)
+ cur = 100;
run = 0;
rstate = 0;
run = 0;
rstate = 0;
+ utime = getticks();
init();
sei();
init();
sei();
- display(0, 0, 0);
+ if(cur < 100)
+ display(cur, 0, 0);
+ else
+ dsp[0] = dsp[1] = SEGG;
while(1) {
mnow = getticks();
while(1) {
mnow = getticks();
@@
-321,8
+330,10
@@
int main(void)
}
utime = mnow;
}
}
utime = mnow;
}
- if(mnow - utime >
1000000)
+ if(mnow - utime >
2000000) {
state = 0;
state = 0;
+ eeprom_write_byte(0, cur);
+ }
if(sstate == 2) {
run = !run;
sstate = 0;
if(sstate == 2) {
run = !run;
sstate = 0;