Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I use Jtag with ST-Link on my computer and tries to erase chip on my PCB. However, it says "read out protect enabled". Now, the thing is, this wasn't enabled before I pressed on "erase chip" within ST-Link, but once I pressed it, it activated it. If ...
Hello all, I am starting a new project based on the STM32F302 MCU and I am running into an interesting clock configuration timeout issue that results in a fault during most debug sessions. So far, all I have done is configure the clock tree and enabl...
After updating to V3J10M3 for my Nucleo-G474 which has STLINK-V3, I cannot reach 20Mbps anymore, why is that so?I have another set, which is at V3J4M2 that can reach 20Mbps for VCP. I know as per the datasheet that STLINK-V3 is specified as 15Mbps.
Greetings,I'm new to STM32 MCUs and bought an evaluation board (STM32F072B-DISCO).I get along surprisingly well, but there is one thing that bothers me:This combination of MCU (Cortex M0) and ST-Link/V2 seems to lack a virtual COM port for debugging....
Hello,I have not been able to program the MCU from ST-Link/V2 (Serial 2-wire) - I suppose this is possible??Bonus info: Debugging with J-link and same (serial 2-wire) works fine.Thanks in advance - Michael
After switching to cubeIDE, i was prompted to upgrade the stlink firmware, after doing so the version changed from stlink v2-b to stlink v2 (without the uart functionality)Now i have the v2j40s0 St-link/V2This is on the 32F429IDISCOVERY board.Is it p...