Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I'm trying to flash/debug a B-L072Z-LRWAN Discovery kit from Ubuntu 20.04 using openocd, but its failing to connect:openocd -f interface/stlink-v2-1.cfg -f target/stm32l0.cfgInfo : auto-selecting first available session transport "hla_swd". To overri...
I'm trying to use a STLINK-V3 to run GDB on my STM32, but I'm having issues. I've followed the directions on https://github.com/stlink-org/stlink/blob/develop/doc/tutorial.md, but I'm having issues loading the FW using `st-flash`.$> st-flash write f...
Hi, just bought B-L4S5I-IOT01A discovery kit and I have two questions regarding this.Can I use it to program external STM32L4S5 MCU? If yes, is it by using the unpopulated 4 pin ST-LINK debug -connector? Or by the CN5 tag connector and need to buy th...
In STMCubeIDE 1.5.1When starting a debug session NRST is issues multiple times causing a bit of undefined behavior depending on the target and code.First it resets and has the old program run a bit.Then it loads the new program.Which is lets run a bi...
Dear Sir,I have questions about STM32G474RET6. I have 25 MCUs in my hand. After SMD and power on, I found some abnormal conditions. Then, I swap the MCU (NUCLEO-G474RE and my PCB) and use the same firmware, the MCU can work normally on my PCB.I too...
Hi guys.I'm trying to program "STM32G031F6P6" but it doesn't work. I am using keil and I also tried with stlink utility. I adding the schematic, cubemx project and error screen capture.
Hi All,freeRTOS causes Hardfault when using sscanf. When I don't use freeRTOS this works fine, so the issue is freeRTOS related.I also previously had printf causing Hardfault but I found a library named newlib which allowed printf to no longer genera...
