X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=kokare.c;h=c475e80a1797a8617ef982e21372f6fc0a8077b4;hb=ea16828aa31801df378830f4bd4bfd19d8df5fd6;hp=18379e9fc53a88f343caf6437bfc1f6e18c36898;hpb=314156469153a9cbf5a74660c1d69808ad35a924;p=kokare.git diff --git a/kokare.c b/kokare.c index 18379e9..c475e80 100644 --- a/kokare.c +++ b/kokare.c @@ -36,6 +36,7 @@ char ledc = 0; /* Timer */ char of = 0; int oticks = 0; +unsigned long mnow; /* Pulse counter */ char pstate = 0; char pval = 0; @@ -48,8 +49,15 @@ char tlock = 0; unsigned long tstart; unsigned long ttime; unsigned long ttimea = 10000; +char tavgok = 0; /* Zero-cross detector*/ +char zok = 0; +unsigned long ztime; /* Triac */ +char trstate = 0; +char tron = 0; +unsigned long trtime; +unsigned short trdelay = 0; void init(void) { @@ -63,7 +71,7 @@ void init(void) * B3..5 = ISP * B6..7 = CLK */ - DDRB = 0x00; + DDRB = 0x38; PORTB = 0x07; PCMSK0 = 0x07; PCICR = 0x01; @@ -160,20 +168,17 @@ void ledcycle(void) void tempcycle(void) { - unsigned long now; - - now = getticks(); if(tstate == 0) { if((PIND & 8) && (tlock == 0)) { PORTD |= 2; - tstart = now; + tstart = mnow; tstate = 1; } } else if(tstate == 1) { - if(now - tstart > 1000) { + if(mnow - tstart > 1000) { PORTD &= ~2; tstate = 0; - tstart = now; + tstart = mnow; } } } @@ -184,22 +189,88 @@ void calcavg(void) tlock = 2; ttimea = ((ttimea * 15) + ttime) >> 4; tlock = 0; + tavgok = 1; + } +} + +void triaccycle(void) +{ + if(trstate == 0) { + if(tron && zok && (mnow > ztime + trdelay)) { + PORTD |= 1; + zok = 0; + trstate = 1; + trtime = mnow; + } + } else if(trstate == 1) { + if(mnow > trtime + 500) { + PORTD &= ~1; + trstate = 0; + } } } int main(void) { - int cur; + int state, cur; + unsigned long utime; - cur = 0; + state = 0; + cur = 99; init(); sei(); display(0); + while(1) { + mnow = getticks(); ledcycle(); tempcycle(); calcavg(); + triaccycle(); +#if 0 + /* + * User interface + */ + if(state == 0) { + /* Display temperature */ + if(tavgok) { + tavgok = 0; + if(ttimea < 20000) { + display((ttimea / 100) % 100); + dsp[0] |= SEGP; + if(ttimea >= 10000) + dsp[1] |= SEGP; + } else { + display(ttimea / 1000); + } + } + if(pval != 0) { + state = 1; + utime = mnow; + } + } else if(state == 1) { + /* Triac control */ + if(pval != 0) { + cur += pval; + pval = 0; + if(cur < 0) + cur = 0; + if(cur > 99) + cur = 99; + display(cur); + trdelay = 10000 - ((unsigned short)cur * 100); + utime = mnow; + } + if(mnow - utime > 1000000) { + state = 0; + } + } + if(sstate == 2) { + tron = !tron; + sstate = 0; + } +#endif /* dsp[0] = bindisp((ttimea & 0xff00) >> 8); dsp[1] = bindisp(ttimea & 0x00ff); @@ -207,6 +278,10 @@ int main(void) /* disphex((ttimea & 0xff000) >> 12); */ +#if 0 + /* + Temp display + */ if(ttimea < 20000) { display((ttimea / 100) % 100); dsp[0] |= SEGP; @@ -215,8 +290,41 @@ int main(void) } else { display(ttimea / 1000); } - +#endif +#if 1 +#endif + /* + * ZVD debug + */ + if(zok) { + if(++cur > 99) + cur = 0; + display(cur); + zok = 0; + } +#if 0 /* + Phony Triac control + */ + if(pval != 0) { + cur += pval; + if(cur < 0) + cur = 0; + if(cur > 99) + cur = 99; + display(cur); + trdelay = 10000 - ((unsigned short)cur * 100); + pval = 0; + } + if(sstate == 2) { + tron = !tron; + sstate = 0; + } +#endif +#if 0 + /* + Pulse counter display + */ cur += pval; pval = 0; if(sstate == 2) { @@ -233,12 +341,14 @@ int main(void) } else { display(cur); } - */ +#endif } } ISR(SIG_INTERRUPT0) { + ztime = getticks(); + zok = 1; } ISR(SIG_INTERRUPT1)