Examples of using STM32 with Arduino

This is to share the idea of small pieces of codes, I modified from the Internet to fit my needs.

• Setting up 6 PWM (CH1,CH1N,CH2,CH2N,CH3,CH3N)
  • Concept from: https://community.simplefoc.com/t/stm32-center-aligned-and-6pwm/223/5
  • 16 May 2023

      HardwareTimer timer1(TIM1);
      { timer1.getHandle()->Init.CounterMode=TIM_COUNTERMODE_CENTERALIGNED3;
        HAL_TIM_Base_Init(timer1.getHandle());
        }
      timer1.setMode(1, TIMER_OUTPUT_COMPARE_PWM1, PA8);
      timer1.setMode(2, TIMER_OUTPUT_COMPARE_PWM1, PA9);
      timer1.setMode(3, TIMER_OUTPUT_COMPARE_PWM1, PA10);
      timer1.setMode(1, TIMER_OUTPUT_COMPARE_PWM1, PB13);
      timer1.setMode(2, TIMER_OUTPUT_COMPARE_PWM1, PB14);
      timer1.setMode(3, TIMER_OUTPUT_COMPARE_PWM1, PB15);
      { LL_TIM_OC_SetDeadTime(timer1.getHandle()->Instance,100);
        LL_TIM_CC_EnableChannel(hhhtimer1.getHandle()->Instance,
                                LL_TIM_CHANNEL_CH1 | LL_TIM_CHANNEL_CH2 | LL_TIM_CHANNEL_CH3 |
                                LL_TIM_CHANNEL_CH1N| LL_TIM_CHANNEL_CH2N| LL_TIM_CHANNEL_CH3N );
        }
      timer1.setOverflow(SYS_FREQ, HERTZ_FORMAT);
      timer1.attachInterrupt(update_IT_callback);
      timer1.resume();