Resolved! bug in example code STM32G0xx PWM output Example
the following line 56000000 is wrong.#define PRESCALER_VALUE (uint32_t)((SystemCoreClock / 56000000) - 1)it should be 5600000 Right ?SystemCoreclock is 16MHZ. but divided by 56MHZ ?
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How to disable and enable SPI SCK inside interrupt handler?
Hi,I'm trying to communicate with a device that requires few microsecond pause between SPI read and write access. During the pause, SCK and CS line must be kept low. Please note, that I want to use SPI in interrupt driven mode. MCU is STM32F7x7Curren...
Software Impact for replacing STM32F070RBT6 with STM32L071RBT6
Hi,We have some allocation issues with the existing micro-controller part STM32F070RBT6 being used in one of our Printed Circuit Board. So, I am thinking of replacing it with a different STM32 part (Part Number: STM32L071RBT6). The hardware pin outs ...
STM32F407: Combining/modulating two PWM signals (logical AND) into one output
I have a requirement to generate two PWM signals on an STM32F407G MCUAs an example, the images of the signal I want to do are:There are many methods to generate signals in this way, it can be done by writing an interrupt function as an example, it ca...
when boot0 pin low mode my timer program works fine and get correct delay but after the reset the timer not working and no blink led what are the reasons?
boot from flash Board:Stm32f401ccu6 black phillthese are my upload statusSTMicroelectronics ST-LINK GDB server. Version 5.8.0Copyright (c) 2020, STMicroelectronics. All rights reserved.Starting server with the following options: Persistent Mod...
Resolved! How to make SWD debugger programmer for STM32 MCU?
I want to make SWD debugger programmer for STM32 MCUs how can I make this is there any examples or sample code?
Writting data to SRAM
Hi, everyone. May be you have a sample project about how to write a data to SRAM for STM32F7 or simialar via FMC and HAL
Resolved! how to configure PC13 as output with RTC_LSE_ON in stm32f429
I am trying to configure PC13 as output with RTC_LSE_ON condition in stm32f429 microcontrollerbut it stays high or low as per pull up/ pull down configuration.Welcome for any suggestionsRegards,Santosh Pawar
Resolved! STM32H750VB LL library ADC with Timer Trigger slight longer interval
I had using STM32CubeIDE to generate ADC1 single channel with Timer 6 trigger on 1sec. In HAL library, everything work perfectly and I can see ADC interrupt happen exactly on 1sec interval. But when switch to LL library, same project but the interrup...
TIM12 CH2 doesn't generate a PWM...
HiUsing CubeMX on a STM32H7B3I I have generated this initialisation function for the TIM12 CH2/** * @brief TIM12 Initialization Function * @param None * @retval None */static void MX_TIM12_Init(void){ /* USER CODE BEGIN TIM12_Init 0 */ /* USER CODE E...
