if ($val > $max) {
$max = $val;
}
}
return $max;
}
$curve1 = fopen($argv[1], "r");
$curve2 = fopen($argv[2], "r");
$min = doubleval($argv[3]);
$max = doubleval($argv[4]);
$dt = doubleval($argv[5]);
$deadline = doubleval($argv[6]);
$dist_curve1 = read_curve($curve1, $argv[3], $argv[4], $argv[5]);
$reduced_curve1 = reduce_curve($dist_curve1, 60);
$scaled_curve1 = scale_curve($reduced_curve1, 60, 1000, 8);
$pcf = new PCF8574(1, 56);
foreach ($scaled_curve1 as $key => $val) {
$pcf->set_range(0, intval($val) - 1);
printf("%d, %d\n", $key, $val);
usleep(1000000);
}
$pcf->set_range(0, 0 - 1);
exit;
printf("\$%.2f\n", get_max(get_demand($reduced_curve1)) * 0.008);
$reduced_curve2 = read_curve($curve2, $argv[3], $argv[4], $argv[5]);
printf("\$%.2f\n", get_max(get_demand($reduced_curve2)) * 0.008);
$combined_curves = add_curves($reduced_curve1, $reduced_curve2);
$min_demand = NULL;
$max_demand = NULL;
for ($i = $min; $i <= $deadline; $i++) {
$demand = get_demand(add_curves($reduced_curve1, shift_curve($reduced_curve2, $i, $dt)));
<?php
require_once "../app/PCF8574.php";
use App\PCF8574;
$pcf = new PCF8574(1, PCF8574::S0);
$result = $pcf->direct_read();
printf("result: {$result}\n");
$result = $pcf->direct_write(255);
printf("{$result}\n");
/**
* Set the load on the meter.
*
* Sets the internal `$load` variable and calls `$pcf->set_range()` to
* update the meter via i2c.
*
* @see PCF8574::set_range() PCF8574::set_range() function
* @param int $load A load from 0 to 8 to set.
* @return int|string The value written to the i2c bus or an error string.
*/
public function set_load($load)
{
$this->load = $load;
return $this->pcf->set_range(0, $load - 1);
}