About Leroy3

Leroy3 · 2024-05-23

While setting up input capture for the stm32h743 using the IOC. On timer 2 channel 4, I have pin conflicts, but the IOC gave me the option to use "input capture direct mode from remap". I can not find a description of what remap means.

Leroy3 · 2024-03-21

Working with STM32H743 and STM32CubeIDE 1.14.0.Created a project with FreeRTOS and USB Device CDC.When the program goes into the first vTaskDelay(1000) a hard crash occurs.

Leroy3 · 2024-01-10

I have defined PE9 as belonging to Timer 1;I setup timer 1 as PWM as shown above.When I enable the timer, nothing happens at PE9.I tried setting force high; no changeWhen I define PE9 as standard output forced high, it goes high. So I know that the...

Leroy3 · 2023-12-04

STM32CubeIDE does not give me an options to select PE15 as an external interrupt source.The documentation , RM0438 suggests there are 15 possible external interrupts. Which is true?

Leroy3 · 2024-03-22

The default stack size set by FreeRTOS is 128.This is too small when instantiating the USB Device driver.Once I increased the default size to 512, the program stopped crashing

Leroy3 · 2024-01-18

The answers given were helpful but not the full story.Using the GUI for Timer1 was confusing and unsuccessful.Here is the code that eventually workedhtim1.Instance = TIM1;__HAL_RCC_TIM1_CLK_ENABLE();/* Set the Time Base configuration *///uint32_t ui3...

Leroy3 · 2023-12-04

Yes. That was my mistake. Somehow I accidently setup PB1 and PB2 as EXTI instead of outputs. And didn't notice the possibility to select a pin as an external input source. Thank-you

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input capture direct mode from remap

Instantiating a USB device on stm32h743 causes program to crash

Timer 1 output pin not performing PWM

EXTI limits for STM32L562

Re: Instantiating a USB device on stm32h743 causes program to crash

Re: Timer 1 output pin not performing PWM

Re: EXTI limits for STM32L562