About DavidL_

DavidL_ · 2024-10-20

I want to use input capture mode in my stm32l432kc nucleo-32 board to measure the length of a signal from a sensor of mine. I have set it up the following way:int main(void) { // ... MX_USART2_UART_Init(); MX_TIM16_Init(); HAL_TIM_IC_Start_IT...

DavidL_ · 2024-10-04

I am unable to find documentation on the different registers for hardware. I see registers like `TIM2->CCR1` mentioned everywhere, but I can not seem to find docs for it.Does someone have an idea where I can find the documentation for registers and f...

DavidL_ · 2024-09-29

I am using an stm32 timer calculator ( https://deepbluembedded.com/stm32-timer-calculator/ ) to get the settings for a 20ms timer and got the following values: https://imgur.com/a/oMHS17r which I set for my TIM16 timer.I am using the following code:v...

DavidL_ · 2024-09-27

I want tim16 to, every 1 second, start tim15 which is a oneshot timer which then does something when the period elapsed.I start tim16 in my main function, which works correctly, but the tim15 interrupt only triggers once, so my output looks like this...

DavidL_ · 2024-09-24

I recently started getting the following error when trying to program my nucleo-32 L432KC board: Error in final launch sequence: Failed to execute MI command: target remote localhost:61234 Error message from debugger back end: localhost:61234: Co...

DavidL_ · 2024-10-20

The issue was unrelated to input capture, another function didn't work as expected and thus blocked the execution in the main function.

DavidL_ · 2024-10-20

Ok I found the problem, but I don't understand it yet.The general idea is that I want to write to PA6 first (the start signal for my sensor) and then switch to the input capture mode to measure the response signal length of the sensor on PA6.To be ab...

DavidL_ · 2024-09-29

The UART transmission duration was accounting for the lost 2-3 ms

DavidL_ · 2024-09-27

Needed to addHAL_TIM_Base_Stop_IT(&htim15);

DavidL_ · 2024-09-25

I disconnected the SB9 solder bridge and now everything works! For some reason, It also solved my other problem which I reported here: https://community.st.com/t5/stm32-mcus-boards-and-hardware/failed-to-execute-mi-command/td-p/724162#M21581. I do no...

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Can't get Input Capture mode to work

Where to find documentation on registers?

Timer isn't accurate

Can't get oneshot timers to work

Failed to execute MI command

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Re: Timer isn't accurate

Re: Can't get oneshot timers to work

Re: Program not running when powering from external source