// ============================================================================================
void _getReading(void)
{
uint32_t temperature, output;
// See if we have got a valid temperature
temperature = sensorReturnReading();
// Only turn the LED off if we've got legal data, otherwise flash it
if (temperature == TEMP_INVALID)
{
ledSetState(LEDFLASH_ERROR);
heaterSetLevel(0, CYCLE_LEN);
isErrored=TRUE;
sensorRequestCallback(); // Get another reading as soon as we can
return;
}
ledSetState(LEDFLASH_NORMAL);
// ...otherwise we've got a valid temp, so do the business with it
if (pidGetSetpoint(&pidInstance) == SETPOINT_IDLE)
output = 0;
else
output=pidCalc(&pidInstance,temperature);
heaterSetLevel(output, CYCLE_LEN);
contribute_log_entry(temperature, heaterGetPercentage(), pidGetSetpoint(&pidInstance), CYCLE_LEN);
// Now wait for a while before doing it all again
timerAdd(&tstate, TIMER_ORIGIN_STATEMACHINE, 0, CYCLE_LEN);
}
ZEND_METHOD( appnetServer , timerAdd )
{
long ms;
size_t len = 0;
char* args;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|s", &ms, &args , &len ) == FAILURE)
{
RETURN_FALSE;
}
timerArgs* timerArg = malloc( sizeof( timerArgs ));
timerArg->ts = ms;
timerArg->params = args;
timerAdd( ms , onTimer , timerArg );
RETURN_TRUE;
}
ZEND_METHOD( appnetServer , timerAdd )
{
long ms;
zval* callback;
zval* args;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lz|z", &ms, &callback, &args ) == FAILURE)
{
RETURN_FALSE;
}
timerArgs* timerArg = malloc( sizeof( timerArgs ));
timerArg->func = callback;
timerArg->ts = ms;
timerArg->params = args;
timerAdd( ms , onTimer , timerArg );
RETURN_TRUE;
}
