STM32 MCUs Products
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STM32G031 issue when using CubeProgrammer with UART bootloader
STM32G031Y8Y6TR is now burning some problems would like to consult Serial port 1 after burning OK, when burning again can not read the MCU situation, help to see what will be the reason, how to solve, thanks a lot.
Resolved! Failed to erase memory on Nucleo-FR446RE
Hello, A small disclaimer before beginning, this is my very first project on STM32, and my experience (currently being a student) with embedded systems as a whole is quite limited, so if I omit any important information, please indicate it for me. I'...
[STM32H743VITx] PWM Configuration
Dear Experts, I am expecting to configure the PB5 of the STM32H743VITx as a PWM signal in order to trigger some external devices : I would like to generate a less-than 30Hz/60Hz pulse with variable duty cycle. Could you help or share some examples in...
Resolved! STM32H743 external loader
I went through the ST External QSPI Loader how to and have verified my quadspi.c/h driver is good with the Winbond W25Q64 flash part we are using. However after I create the .stldr and load it into the STM32 Programmer it will not read from the flas...
Resolved! Dual bank boot up from bank2 is not saved in STM32F427VG
Hello, I am working on a product with dual banks enabled. In each banks, there are one bootloader and application. In bank1's bootloader, if new application arrived, it will update bank2's application and then reset and boot from bank2. I meet a prob...
Resolved! STM32L151RET6 Stop Mode and reset by watchdog
STM32L151RET6Is the RTC affected by the microcontroller reset?The system is placed in stop mode and is reset every 2 seconds by the watchdog.After 24 hours of operation, I find a delay of approximately 20 seconds.If I do not use stop mode and let the...
USB CDC ACM in Standalone mode using STM32H563ZI board
Hello STM Community!I'm trying to implement USB CDC ACM in standalone mode(without using ThreadX) on STM32H563ZI board. I have tried this with ThreadX and got it working.I have created a project, with the following configurations in the .ioc file;Tim...
STM32H743 QUADSPI two independent bank operation example code
do anyone have example stm32h43 or even any stm32xxx QUADSPI example codei am using STM32H43 QUADSPI and i have configured BK1 to control a flash and BK2 to control a ramBK1 works flawlessly when FSEL - 0 (U4, flash1 selected) but BK2 cannot work pro...
Resolved! STM32H735IGK6 SRAM and Flash Speed
Hello,i am wondering why i can't find any information how fast the different SRAMs are.For Flash you have to configure waitstates, to setup the speed according to the CLK, but not for SRAM.I guess, because there is a dCache installed, the SRAM does n...
