Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello ,recently I upgraded to ST Link V3 and it works fine so far. Only one thing is annoying: I always get a double reset when uploading a new firmware from Cube IDE to my target. Console output is this:STMicroelectronics ST-LINK GDB server. Version...
Hi all:I have problems understanding the pull up/down situation with regards to 5V tolerance.I must admit that I have limited hardware knowledge, so please be gentle. I have searched and read a lot, but couldn't find a definitive answer yet.Say that ...
Hi everyonewe are developing simple iot gteway with reference of STM32F746 discovery board schematic.we have done assembling of controller sdram,norflash,rs232,usb2.0 sections one by one after testing with test codes.for ethernet we are using ksz8863...
Hi,I am quite new in this MCU world and I bougth a BluePill board (STM32F103C8T6) to start doing the basics and learn.At first I tried to use the IAR Embedded IDE to program the board but when I tried to debug the following error appears.Then I tried...
I'm using STM32H725IGK6. I come from Microchip PIC world.When pulling up 'BOOT0' with 10kΩ to VCC(3.3V) , I'm able to run my code on my custom designed board using STM32CUBEIDE.When I press RST or power cycle board, nothing runs. This is expected rig...
Hi,Is there, by any chance, a substitution for the white LED power supply for large display blacklight used in the STM32H45I-DISCO LCD schematic ?The product have 0 stock everywhere and will be available in 20 weeks. I can't wait that long to test my...
Hello.I want to write a program on M3 HiBot TITech Tiny Controller.This board uses STM32F205 VCT7.I connected ST-Link / v2 and the board by JTAG to write the program.1 (JTAG on the board) → 1 (TVCC: ST-Link / v2)3 → 5 (TDI)4 → 7 (TMS)5 → 9 (TCK)6 → 1...
Are all all H75* CPUs pin compatible. I would like to use LQFP STM32H750, but there is none stocked. Digikey has some H755 and H753 stocked. Can I use them, or what ever H75* CPUs Digikey happens to have when I'm ready.
After unsuccessful firmware, via cubeide (debugger was not selected), the microcontroller is not flashed via st-link v2 (swd). Tried in 1) cubeide, 2) cube programmer, 3) st-link utility.1 File to start the GDB server2 The firmware of the programmer...