int process_command(char** data){
if (!data[0]) return 0;
if (is_equal_string(data[0], "start")){
int gpio = 0;
int duty = 0;
if (!data[1] || !data[2]) return 0;
gpio = starts_with(data[1], "con:");
duty = starts_with(data[2], "duty:");
if (gpio == NA || duty == NA) return 0;
dbg_print("Starts con %d, duty %d\r\n", gpio, duty);
start_pwm(gpio, duty);
} else if (is_equal_string(data[0], "stop")){
int gpio = 0;
if (!data[1] ) return 0;
gpio = starts_with(data[1], "con:");
if (gpio == NA ) return 0;
dbg_print("Stops con %d\r\n", gpio);
stop_pwm(gpio);
} else if (is_equal_string(data[0], "period")){
int period = 0;
if (!data[1] ) return 0;
period = starts_with(data[1], "");
if (period == NA ) return 0;
dbg_print("Period %d\r\n", period);
set_period(period);
}
return 0;
}
void _refute_equal_string(const char* exp, const char* act, const char* file, int line) {
if (either_or_both_is_null(exp, act) || is_equal_string(exp, act))
refute_equal_string_failed(exp, act, file, line);
else
expectation_passed();
}
