117 lines
2.5 KiB
C++
117 lines
2.5 KiB
C++
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//********************************//
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void apply_scene(uint8_t new_scene, uint8_t light)
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{
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if (new_scene == SCENE_RELEAX)
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{
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bri[light] = 144;
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} else if (new_scene == SCENE_BRIGHT)
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{
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bri[light] = 254;
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} else if (new_scene == SCENE_NIGHTLY)
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{
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bri[0] = 25;
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bri[1] = 0;
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bri[2] = 0;
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bri[3] = 0;
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}
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}
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//********************************//
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void process_lightdata(uint8_t light, float tt)
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{
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if (tt <= 0)
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{
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tt = default_transitiontime;
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}
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if (light_state[light])
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{
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step_level[light] = (bri[light] - current_bri[light]) / tt;
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} else {
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step_level[light] = current_bri[light] / tt;
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}
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}
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//********************************//
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void lightEngine()
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{
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if (millis() < (last_lightengine_activity + TIME_LIGHTENGINE_INTERVAL_MS)) {
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// abort processing, the transition setting is a delay of seconds
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return;
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}
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last_lightengine_activity = millis();
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for (int i = 0; i < LIGHTS_COUNT; i++)
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{
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if (light_state[i] == true)
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{
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if (bri[i] != current_bri[i])
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{
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in_transition = true;
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current_bri[i] += step_level[i] / BRI_MOD_STEPS_PER_SEC;
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if ((step_level[i] > 0.0 && current_bri[i] > bri[i]) ||
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(step_level[i] < 0.0 && current_bri[i] < bri[i]))
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{
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current_bri[i] = bri[i];
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//Serial.println("Reached target bri[" + (String)i + "] = " + (String)bri[i]);
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}
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current_pwm[i] = calcPWM(current_bri[i]);
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//Serial.println("lon: pin" + (String)i + " = PWM(" + (String)tmp_pwm + ")");
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analogWrite(pins[i], current_pwm[i]);
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}
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} else { // light state is off
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if (current_bri[i] != 0)
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{
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in_transition = true;
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current_bri[i] -= step_level[i] / BRI_MOD_STEPS_PER_SEC;
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if (current_bri[i] < 0)
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{
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current_bri[i] = 0;
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//Serial.println("Reached target bri[" + (String)i + "] = " + (String)bri[i]);
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}
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current_pwm[i] = calcPWM(current_bri[i]);
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//Serial.println("loff: pin" + (String)i + " = PWM(" + (String)tmp_pwm + ")");
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analogWrite(pins[i], current_pwm[i]);
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}
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}
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} // for loop end
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if (in_transition)
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{
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delay(6);
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in_transition = false;
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}
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}
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//********************************//
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uint16_t calcPWM(float tbri)
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{
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uint16_t tmp_pwm = PWM_OFF;
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if (tbri > 0.0)
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{
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tmp_pwm = PWM_MIN + (int)(tbri * BRI_TO_PWM_FACTOR);
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}
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if (tmp_pwm > PWM_MAX)
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{
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tmp_pwm = PWM_MAX;
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}
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return tmp_pwm;
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}
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//********************************//
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