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Implemented new PWM_MIN value for ESP32 and ESP8266 

New minimum value for PWM_MIN now in code. Before it was hard coded 100Hz
This commit is contained in:
stefanbode 2021-09-15 10:08:09 +02:00 committed by GitHub
parent e311001cd8
commit 147f285035
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 8 deletions
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16
tasmota/xdrv_27_shutter.ino
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@ -34,8 +34,8 @@
const uint16_t MOTOR_STOP_TIME = 500; // in mS
const uint16_t RESOLUTION = 1000; // incresed to 1000 in 8.5 to ramp servos
const uint8_t STEPS_PER_SECOND = 20; // FUNC_EVERY_50_MSECOND
const uint16_t pwm_max = 500;
const uint16_t pwm_min = 90;
const uint16_t pwm_servo_max = 500;
const uint16_t pwm_servo_min = 90;
uint8_t calibrate_pos[6] = {0,30,50,70,90,100};
uint16_t messwerte[5] = {30,50,70,90,100};
@ -128,9 +128,9 @@ void ShutterUpdateVelocity(uint8_t i)
// do not allow accellerator to stop movement
Shutter[i].pwm_velocity = tmax(velocity_change_per_step_max, Shutter[i].pwm_velocity+Shutter[i].accelerator);
Shutter[i].pwm_velocity = tmin(Shutter[i].direction==1 ? ShutterGlobal.open_velocity_max : Shutter[i].close_velocity_max,Shutter[i].pwm_velocity);
// respect hard coded SDK limit of 100Hz on PWM frequency.
// respect hard coded SDK limit of PWM_MIN on PWM frequency.
if (ShutterGlobal.position_mode == SHT_COUNTER) {
Shutter[i].pwm_velocity = tmax(100,Shutter[i].pwm_velocity);
Shutter[i].pwm_velocity = tmax(PWM_MIN,Shutter[i].pwm_velocity);
}
}
@ -316,8 +316,8 @@ void ShutterInit(void)
case SHT_PWM_VALUE:
ShutterGlobal.open_velocity_max = RESOLUTION;
// Initiate pwm range with defaults if not already set.
Settings->shutter_pwmrange[0][i] = Settings->shutter_pwmrange[0][i] > 0 ? Settings->shutter_pwmrange[0][i] : pwm_min;
Settings->shutter_pwmrange[1][i] = Settings->shutter_pwmrange[1][i] > 0 ? Settings->shutter_pwmrange[1][i] : pwm_max;
Settings->shutter_pwmrange[0][i] = Settings->shutter_pwmrange[0][i] > 0 ? Settings->shutter_pwmrange[0][i] : pwm_servo_min;
Settings->shutter_pwmrange[1][i] = Settings->shutter_pwmrange[1][i] > 0 ? Settings->shutter_pwmrange[1][i] : pwm_servo_max;
break;
}
Shutter[i].close_velocity_max = ShutterGlobal.open_velocity_max*Shutter[i].open_time / Shutter[i].close_time;
@ -420,7 +420,7 @@ void ShutterDecellerateForStop(uint8_t i)
int16_t missing_steps;
Shutter[i].accelerator = -(ShutterGlobal.open_velocity_max / (Shutter[i].motordelay>4 ? (Shutter[i].motordelay*11)/10 : 4) );
while (Shutter[i].pwm_velocity > -2*Shutter[i].accelerator && Shutter[i].pwm_velocity != 100) {
while (Shutter[i].pwm_velocity > -2*Shutter[i].accelerator && Shutter[i].pwm_velocity != PWM_MIN) {
delay(50);
AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("SHT: Velocity %ld, Delta %d"), Shutter[i].pwm_velocity, Shutter[i].accelerator );
// Control will be done in RTC Ticker.
@ -505,7 +505,7 @@ void ShutterUpdatePosition(void)
Shutter[i].time, current_stop_way, current_pwm_velocity, velocity_max, Shutter[i].accelerator, min_runtime_ms, current_real_position,
next_possible_stop_position, Shutter[i].target_position, velocity_change_per_step_max, Shutter[i].direction);
if ( Shutter[i].real_position * Shutter[i].direction >= Shutter[i].target_position * Shutter[i].direction || (ShutterGlobal.position_mode == SHT_COUNTER && Shutter[i].accelerator <0 && Shutter[i].pwm_velocity+Shutter[i].accelerator<100)) {
if ( Shutter[i].real_position * Shutter[i].direction >= Shutter[i].target_position * Shutter[i].direction || (ShutterGlobal.position_mode == SHT_COUNTER && Shutter[i].accelerator <0 && Shutter[i].pwm_velocity+Shutter[i].accelerator<PWM_MIN)) {
if (Shutter[i].direction != 0) {
Shutter[i].lastdirection = Shutter[i].direction;
}