Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I've been working on some code to control a 4-wire touchscreen on DisplayTech's DT028BTFT-TS using timers to de-bounce the respective touch screen wires.The code works on the Nucleo-F413ZH under debug and standalone. The coordinates of the positioned...
Hi,I am working with stm32l4p5,i use stm32cubeide(version:1.8.0). It fail to start during debugging because of hardfault.Also it doesnt connect with st-link utility but it connects with stm32cubeproggramer. And after the procedure full chip erase wit...
I have successfully tested a prototype with the Nucleo F401 board and I have now moved the design to a custom PCB but I cannot program the microcontroller. The microcontroller STM32F401RET6 is not detected in the ST-Link Utility tool or in the STM32C...
I have a board mounted on a phisical system, so debugging and/or staying connected on the board while running is not a feasible option.What I'd like to do is:Connect to the board with an STLink (JTAG)Load the software (Ac6 - Eclipse IDE)Restart the s...
Dear ST Team,We are having some problems using the B-STLINK-ISOL board. In our test jiga we use a STLINK-V3SET(MB1441) programmer. To isolate the programmer from the products we decided using the B-STLINK-ISOL. After attaching the B-STLINK-ISOL to th...
What is the best way to protect pin from external 'high' voltage (10-30-60 or higher V). Is it even possible without external buffer, resistor + clamping diodes etc.?Input with high Z, open drain, other methd for "disconnecting" pin will do the job...
Which Pin should I set and reset to make a power cycle happen in STM3G4 or any popular STM32F3xxx.. ??I have 2 mcu's and with one of it I want to do a power cycle..I mean to remove the power and connect it again. What should I do here?
Hi,I tried to set the read protection to level 1 (the one where we should be able to wipe out everything) .But after that i can't get no connection anymore with STM32IDE , ST-link or any tool. Connection is completely broke.Before changing this level...
The board can be populated with a Quad SPI PSRAM, sharing OCTOSPI1. Do I need to remove the OctoSPI before using the Quad SPI or is it enough to disconned CS?
How I understand from this schematics: PC8 and PD2 have pull-up resistors connected to them while the rest of them don't, this means that the rest should get Pull-up resistor in the settings of the GPIO and this will enable the pull-up resistor from ...
