Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi all,I'm trying to program this new G071RB, is the 3th device that I'm not able to make it work.. In simple word with the virgin device I can see it via Jlink and also I can program it (I've used CubeMX to make simple configuration of pin and progr...
I insert a breakpoint in the source code by toggling it Ctrl+Shift+B. I view the breakpoint in the Breakpoints window. After startup, the program is halted at the first line of code. I then press F8 to start the program and execution blows through th...
Hello,I have a Nucleo-G474RE with a simple blinker program mostly in WFI, awaking every Millisecond. I can can warm connect with STlinkV2 e.g. by pyOCD, but with on-board StlinkV2 pyOCD reportsException reading AP#0 IDR: STLink error (5): No device ...
Hello all,I would like to ask for your experience with NUCLEO-H7A3ZI-Q board. It is new board which started to be produced. I ordered 3 same boards. They were used at two workbenches independent.All products have same behavior:First 2-3 hours are wor...
I have permanently conected ST- LINK V3 to my STM .My problem occurs when my board is working and i try connect ST-LINK to USB. When connecting ST-LINK reset my STM. This is big problem for me.
Hi, I have designed a custom board with some sensors and a CMWX1ZZABZ-078 chipset as MCU and Lora module. To design the board I have copied the schematic that Murata has in the datasheet of the module, I'm trying to connect the board to the computer ...
I have designed/developed more than 140 microcontroller-based boards utilizing 8, 16 and 32 bit MCU's. I recently designed a board that uses a STM32F765VGT6 MCU. During my initial power-up test, I verified that all of the voltages are in range. Ho...
As the CWD protocol is based on JTAG; Is it possible to debug a non-ST chip with the ST-Link V2? To do step by step code debug? I think in my case to debug code, loaded on a JN5169 (NXP chip based on ARM Risk) Thank you!
Hi,I want to give to a F103 the faculty to program any other F103 in one touch on the blue button... with a known .hex program.only the SWD link between them.User Scenario:The user plug a new F103 (SWDCLK+SWDIO+GND+3V3) to the 'loader' (without any P...