About Killstreet30

Killstreet30 · 2023-03-26

Hi,I had a doubt regarding the timer interrupt stop function.if(isOpen_Unload == 1){ HAL_NVIC_DisableIRQ(EXTI15_10_IRQn); HAL_NVIC_EnableIRQ(EXTI9_5_IRQn); Start_Motor(1); HAL_Delay(5000); HAL_NVIC_EnableIRQ(EXTI15_10_IRQn); HAL_TIM_Base_Start_...

Killstreet30 · 2023-03-20

Hi,So I want to have a timer interrupt of 15 seconds. So I calculated the values of pre scalar and counter accordingly:Prescalar - 18356Counter - 65347I just wanted to ask if I set such values. Will it work? Cause I tried the same using an LED Toggle...

Killstreet30 · 2023-03-07

Hi,I'm trying to interface the HX711 load cell with an STM32 MCU. The resultant values are varying by a huge margin after every interval so please help. I'm, uploading my codeSo PA6 - GPIO Input - DOUT pinPB9 - GPIO Output - Pulldown - SCLK Pin#inclu...

Killstreet30 · 2023-02-27

Hi,I wanted to code an application where the external interrupt would stop the motor. I am gonna be using two limit switches - one with rising edge trigger and one with falling edge trigger.Unfortunately, none seem to work. Please help.I have attache...

Killstreet30 · 2023-02-13

Hello,The input 1 and input2 signals will be fed from an STM32 but the problem is the signal sent from STM32 is 3.3V but the input to the IC is 5V. How do I convert the same? Please help.

Killstreet30 · 2023-03-27

It's solved Thank you.

Killstreet30 · 2023-03-22

Yeah thank you! it works perfectly fine now.

Killstreet30 · 2023-03-22

I checked it's not performing anything it's just sitting like that. I'm clueless on how to debug further. any ideas?

Killstreet30 · 2023-03-21

yeah sorry my bad it was 1 only but still doesn't work and I have enabled global interrupt too.

Killstreet30 · 2023-03-21

Yeah I checked all that still doesn't seem to work even for shorter durations. I tried using another timer channel also but it doesn't work. Any help?My code is like thisHAL_TIM_Base_Start(&htim1);void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef ...

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Doubt regarding timer interrupt stop function

Doubt on Timer Interrupt

HX711 Load cell with STM32 Doubt.

My interrupt is not working. Multiple interrupts.

Doubt on how to interface a 5V circuit to a 3V microcontroller (STM32) - Input Pins

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