Patrik Bachan

Outdated extended stack frame detection for FreeRTOS on armv8m

Hi, any progress on #6546? I t looks like there are several small fixes required and then it would be ready for merge.

Hi, sorry for late reply. Both change sets seems to work in my scenario. I was able to erase/flash pages on L552 256kiB flash version, when DBANK was set (2kiB pages) with ST-Link v2. No issues.

Hi Tarek, I am currently away from my equipment and that won't change till the end of this week. After that, I'll be keen to check your changes and give a feedback. Patrik 13 Sep 2021 16:14:01 Tarek BOCHKATI tarekboch@users.sourceforge.net: Hi Patrik, could you please check if the following changes fixes your issues: https://review.openocd.org/c/openocd/+/6538/3 https://review.openocd.org/c/openocd/+/6546/3 [tickets:#317][https://sourceforge.net/p/openocd/tickets/317/] STM32L5 wrong page size Status:...

Hi Tarek, I've built patched version of openocd, but I was unable to flash MCU in any configuration. Probably due to different issue. Page size detection seems to be correct. At least according to output of "flash info 0". (Initial report was done on older openocd release https://github.com/xpack-dev-tools/openocd-xpack/releases/tag/v0.11.0-1) Configuration: STlink V2-1 (NUCLEO-L552ZE-Q), (STlink V2 clone with same results) MCU STM32L552RCT6 on separate board, external (stable) power supply Please...

STM32L5 wrong page size

Custom board (<60mVpp ripple), jumper wires, chinese clone of stlink. But wait! When I let my code to configure clocks (using PLL to run on 24MHz) I can crank up SWD frequency to 4MHz without problem. I did a little testing and swd itself seems to run fine at 1800 kHz after reset init. Whenever I try to load hex file to flash, no matter what clk source and frequency MCU uses, it fails on 950kHz and higher. (no more steps between 450 and 950 kHz avilable) Power path layout is in attachment. I don't...

Exact target is STM32L011. I was able to reach 480kHz, 950kHz and higher does not work.