Activity for Ronald Monthero
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Ronald Monthero posted a comment on ticket #181
Hi Tormod, It turns out that there is a possible race condition or corruption which is overwriting one of the dev structures while traversing the device list. This causes the search loop of device ID list, to terminate early when checking the value of stm->dev->id, making the code think the MCU device ID is not found. It's a bit tricky to track this down, as issue occurs randomly. I narrowed it down after several attempts to capture debug details - with a watchpoint enabled for it. as shown below,...
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Details of issue: Error: Unknown/unsupported device (Device ID: 0x483) MCU - stm32h735 stm32flash - v 0.7 == Issue encountered when flashing firmware from linux som => stm32h735x mcu Proposed solution below with patch attached and tested for my stm32H735 MCU with stm32flash v 0.7 root@ucm-imx93:~# stm32flash -w zephyr.bin -v /dev/ttyLP6 -b 115200 stm32flash 0.7 http://stm32flash.sourceforge.net/ Using Parser : Raw BINARY Size : 498708 Interface serial_posix: 115200 8E1 Unknown/unsupported device...
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Fix invalid device ID check
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