int main (int argc, char *argv[]) {
// Bind the clean-up function to program exit
atexit(dbmsg_disconnect);
///////////////////////////////////////////////////////////////////////////////
if (argc < 2) {
// Initialize the controller
init_local();
// Determine heater posture based on current readings
comp_temps();
///////////////////////////////////////////////////////////////////////////////
} else {
// Initialize the web controller
init_web();
// One time variables
devStat state;
int pin = 5;
// Parse the input parameters
while ((argc > 1) && (argv[1][0] == '-')) {
switch (argv[1][1]) {
case 'h': // Heater
pin = (int)argv[1][2] - '1';
break;
case 'f': // Fan
pin = 4;
break;
case 'r': // Run
state = ON;
break;
case 's': // Stop
state = OFF;
break;
case 'a': // All on
allON();
return 0;
case 'x': // All stop
allOFF();
return 0;
case 't':
desired_product_temp = get_desired_temp();
return 0;
default:
printf("Invalid parameters\n");
display_help();
return 0;
}
++argv;
--argc;
}
if (state == OFF) {
turnOFF(heats[pin]);
} else {
turnON(heats[pin]);
}
}
return 0;
}
void comp_temps() {
// If the product temperature is below the threshold, stop pumping heat
if (temps[0] <= desired_product_temp) {
printf("COLD!\n");
// Set the outputs to the heatpump relays to open
allOFF();
// Keep the fans running
turnON(FANS);
} else {
printf("WARM!\n");
// Cycle through the heatpumps
int i;
for (i = 1; i < 5; ++i)
{
// If the pump is too hot, turn it off, start cooldown
if (temps[i] >= PUMPHT) {
turnOFF(heats[i-1]);
} else {
// Otherwise turn the pump on
printf("%d:%f\n",i,temps[i]);
turnON(heats[i-1]);
}
}
}
}
void fetchCycle(){
if(isON(FETCH_FLAG)){
fetch();
if(isOFF(JMPR_FLAG)){
decodeL();
turnOFF(FETCH_FLAG);
}else{
decodeR(MBR);
turnOFF(JMPR_FLAG);
}
}else{
decodeR(IBR);
turnON(FETCH_FLAG);
}
}
void allOFF() {
// Turn each pin OFF
int i;
for (i = 0; i < 5; i++) {
turnOFF(heats[i]);
}
return;
}
void getOperands(uint64_t mar){
if(isON(READMEM_FLAG)){
setReg(MBR,readMEM(mar));
turnOFF(READMEM_FLAG);
}
}
void saveResults(uint64_t mar, uint64_t mbr, uint64_t mask){
if(isON(WRITEMEM_FLAG)){
writeMEM(mar,mbr,mask);
turnOFF(WRITEMEM_FLAG);
}
}
