Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi folksI'd like to ask about STM32H750B-DK. This a demo board based on the Value Line STM32H75O with 128kB Flash and 1 MB RAMI saw its demo movie on the YouTube and would like to understand whether it runs from the Flash or RAM? Or in other word...
Hi everyone!I'm pretty new with STM32 microcontroller and STM environment. Now I'm playing with a Nucleo-H745ZI board and developing using STM32CubeIDE. This board is equipped with the st-link V3. It should be able to use both SWO and JTAG interface ...
The MCU is STM32L051C8T6 when i store my data to flash ,it always be failed .Is there any key point ignored by me, leading to some peripheral function conflicts。This is a very urgent problem。Thank you for all the answers �?�?Thank you allI am trying ...
Hello, Does anyone have any information regarding a free opensource CANopen stack for STM32 MCUs (STM32H7)? Thank you and best regards,Vouria
Hi,the meaning of the PLS[2:0] bits in the PWR_CR2 register is not yet documented in the RM0440 Rev2, they're marked "TBD" (see screenshot attached). Could you provide the mapping of thresholds levels?Thanks a lot!Regards,Matthias
I've designed a board with stm32G431 MCU (i will include schematic if necessary) and now trying to test how it works. I am using CMSIS for programming and wrote the most simple blink program (LEDs are on PB3-6):#include "stm32g431xx.h" void delay(u...
Page 1186, just above Table 264, it says: "Table 264 lists the internal sources connected to the tim_etr input multiplexer"It should say tim_itr:"Table 264 lists the internal sources connected to the tim_itr input multiplexer"
Hi =)I'm very new in the STM32 world - decided to upgrade from AVR to 32bit and I like the STM32 product series, documentation and community so here I am =) I would like to interface an 8 channel DAC with an STM32, for example a TI PCM1690.My questio...
HI. I'm trying to understand what is Stack aligment and what is it for. Cortex-M3 has a special bit STKALIGN in SCB->CCR register. Theoretically this bit is set to 1 in new revision of core, but when i look through debugger this bit is clear.I've rea...
