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module:arduino:pulsewidthmodulation:stm32f103pwmtest:stm32f103pwmtest

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Stm32F103PWMTest

Übersicht

Aufgaben

  • Auflösung 16bit bei PWM???
  • Wie viele Timer?
  • Wie viele Channel für einen Timer?

220331: Stm32F103: Aufbau Timer / Channel

//
//------------------------------------------------------------
const int PIN_PWM_A24 = PB11; // ok
const int PIN_PWM_A23 = PB10; // ok
const int PIN_PWM_A34 = PB1;  // ok
const int PIN_PWM_A33 = PB0;  // ok
const int PIN_PWM_A32 = PA7;  // interference PB0/PB1
const int PIN_PWM_A31 = PA6;  // ok
//
const int PIN_PWM_B24 = PA3; // Uart
const int PIN_PWM_B23 = PA2; // Uart
const int PIN_PWM_B22 = PA1; // interference PB10
//
const int PIN_PWM_C11N = PB13; // interference PB0/PB1
const int PIN_PWM_C12N = PB14; // interference PB0/PB1
const int PIN_PWM_C13N = PB15; // interference PB0/PB1
const int PIN_PWM_C11 = PA8;   // interference PB0/PB1
const int PIN_PWM_C12 = PA9;   // interference PB0/PB1
const int PIN_PWM_C13 = PA10;  // interference PB0/PB1
const int PIN_PWM_C14 = PA11;  // interference PB0/PB1
//
const int PIN_PWM_D21 = PA15;  // interference PB0/PB1
const int PIN_PWM_D22 = PB3;   // interference PB0/PB1
const int PIN_PWM_D23 = PB4;   // ok
const int PIN_PWM_D24 = PB5;   // ok
//------------------------------------------------------------
// Pwm
CPulseWidthModulator ActorA(PIN_PWM_A24);
CPulseWidthModulator ActorB(PIN_PWM_A23);
CPulseWidthModulator ActorC(PIN_PWM_A34);
CPulseWidthModulator ActorD(PIN_PWM_A33);
CPulseWidthModulator ActorE(PIN_PWM_D23);
CPulseWidthModulator ActorF(PIN_PWM_D24);
//
  for (int I = 0; I < 100; I += 1)
  { // Motor
    int PwmActorA = min(MAX_PWMA, max(MIN_PWMA, I));
    int PwmActorB = min(MAX_PWMB, max(MIN_PWMB, 100 - I));
    int PwmActorC = min(MAX_PWMC, max(MIN_PWMC, I));
    int PwmActorD = min(MAX_PWMD, max(MIN_PWMD, 100 - I));
    int PwmActorE = min(MAX_PWMA, max(MIN_PWMA, I));
    ActorA.SetFrequencyPwm(FREQUENCY_HIGH, PwmActorA);
    ActorB.SetFrequencyPwm(FREQUENCY_HIGH, PwmActorB);
    ActorC.SetFrequencyPwm(FREQUENCY_LOW, PwmActorC);
    ActorD.SetFrequencyPwm(FREQUENCY_LOW, PwmActorD);
    ActorE.SetFrequencyPwm(FREQUENCY_HIGH, PwmActorE);
    //
    delay(100);
  }

220330: Stm32F103: Aufbau Timer / Channel

module/arduino/pulsewidthmodulation/stm32f103pwmtest/stm32f103pwmtest.1648825642.txt.gz · Last modified: 2022/04/01 17:07 by omdevelop