Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello STM Community,today while generating PWM using Alternate Function Register, I observed that for TIMER 5, Channel 1, I need not configure MOE bit in BDTR register. whereas for TIMER1, Channel 1 I had to configure the MOE bit in BDTR register. Wh...
I’m using an STM32 microcontroller and am trying to understand more about the flash memory endurance cycles. The datasheet mentions an endurance of 1 kcycle (1,000 program/erase cycles). I think possible Write and read (1000 cycles ) or is there any...
Hello!I have a major and pretty dumb problem regarding my communication between a RX2004A LCD (Documentation if needed) and a custom board with a STM32U535RET6 chipset. I'm just trying to print any message on the display. The problem is that the disp...
Hai,I am using STM32L496ZG-P board and STM32CUBE IDE (1.15.1). I tried to print hello world in tera term using UART/USART,USB etc , i tried many programs by reffering many videos in youtube, and some docs from STM communinty link etc etc,. Maximum al...
Hi there,I am using STM32F429BIT6 and want to show the SDcard(connect with MCU by SDIO) as a Udisk on PC.I can normally read/write the SD card by MCU with FATFS.But after I added the USB config in CubeMx, the code is something wrong.My CubeMX config ...
Please, where could I find ST REACH SCIP number?
Hello,I am currently working with the STM32H7R7I8T6 and I am having issues configuring the Power. When HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY) is called in the HAL_MspInit function, it fails waiting for the PWR_SR1_ACTVOSRDY bit to set. I have measure...
Hello everyone, I'm new here, I want to start like this first. Today I bought the NUCLEO-G474RE card. I will use this card in a battery management system. My previous system was DC2026C+DC2792B(LTC6820)+DC2350B(LTC6813), this way I can read voltages ...
Is there a way to connect TIM4 to TIM1 were I will be able to slightly phase shift the PWM signal generated by TIM4 compared to TIM1? TIM1 will be configured as master, TIM4 will be configured as slave.
I'm working on my first STM32 project and have an stm32h725rg configured as a SPI master. Ideally, I'm aiming for a clock frequency of 60 MHz but had to slow it down to 12 MHz (the lowest that my sensor can be configured for) after an initial round o...
