Exemplos de pwm_sort_array em C++ (Cpp)

Exemplo n.º 1

Arquivo: core_esp8266_wiring_pwm.c Projeto: IGGRAZUM/New

void prep_pwm_steps(){
	if(pwm_mask == 0){
		pwm_steps_len = 0;
		return;
	}

	int pwm_temp_steps_len = 0;
	uint16_t pwm_temp_steps[17];
	uint32_t pwm_temp_masks[17];

	int i;
	for(i=0; i<17; i++){
		if((pwm_mask & (1 << i)) != 0 && pwm_values[i] != 0) pwm_temp_steps[pwm_temp_steps_len++] = pwm_values[i];
	}
	pwm_temp_steps[pwm_temp_steps_len++] = pwm_range;
	pwm_temp_steps_len = pwm_sort_array(pwm_temp_steps, pwm_temp_steps_len) - 1;
	for(i=0; i<pwm_temp_steps_len; i++){
		pwm_temp_masks[i] = pwm_get_mask(pwm_temp_steps[i]);
	}
	for(i=pwm_temp_steps_len; i>0; i--){
		pwm_temp_steps[i] = pwm_temp_steps[i] - pwm_temp_steps[i-1];
	}
	ETS_FRC1_INTR_DISABLE();
	pwm_steps_len = pwm_temp_steps_len;
	ets_memcpy(pwm_steps, pwm_temp_steps, (pwm_temp_steps_len + 1) * 2);
	ets_memcpy(pwm_steps_mask, pwm_temp_masks, pwm_temp_steps_len * 4);
	pwm_multiplier = ESP8266_CLOCK/(pwm_range * pwm_freq);
	ETS_FRC1_INTR_ENABLE();
}

Exemplo n.º 2

Arquivo: core_esp8266_wiring_pwm.c Projeto: Conjur0/Arduino

void prep_pwm_steps()
{
    if(pwm_mask == 0) {
        return;
    }

    int pwm_temp_steps_len = 0;
    uint16_t pwm_temp_steps[17];
    uint32_t pwm_temp_masks[17];
    uint32_t range = pwm_range;

    if((F_CPU / ESP8266_CLOCK) == 1) {
        range /= 2;
    }

    int i;
    for(i=0; i<17; i++) {
        if((pwm_mask & (1 << i)) != 0 && pwm_values[i] != 0) {
            pwm_temp_steps[pwm_temp_steps_len++] = pwm_values[i];
        }
    }
    pwm_temp_steps[pwm_temp_steps_len++] = range;
    pwm_temp_steps_len = pwm_sort_array(pwm_temp_steps, pwm_temp_steps_len) - 1;
    for(i=0; i<pwm_temp_steps_len; i++) {
        pwm_temp_masks[i] = pwm_get_mask(pwm_temp_steps[i]);
    }
    for(i=pwm_temp_steps_len; i>0; i--) {
        pwm_temp_steps[i] = pwm_temp_steps[i] - pwm_temp_steps[i-1];
    }

    pwm_steps_changed = 0;
    struct pwm_isr_table *table = &(_pwm_isr_data.tables[!_pwm_isr_data.active]);
    table->len = pwm_temp_steps_len;
    ets_memcpy(table->steps, pwm_temp_steps, (pwm_temp_steps_len + 1) * 2);
    ets_memcpy(table->masks, pwm_temp_masks, pwm_temp_steps_len * 4);
    pwm_multiplier = ESP8266_CLOCK/(range * pwm_freq);
    pwm_steps_changed = 1;
}