11-21-2024, 10:51 PM
Yes good point, if the blue LED lights then your 3.3V is contacting ok. In that case, if the flashing red LED still doesn't light, it means the firmware is just not there.
Are you using the ST-Link dongle to change these firmwares, or the bootloader? In your latest screenshot you have the Firmware panel open and a firmware selected, makes me wonder if you're using that... in which case you should not be flashing the 'both' file. The 'both' file includes both bootloader and firmware, but if you're already using the bootloader to flash it then you would be flashing the bootloader into where the firmware should be, which would result in it looping around in the bootloader forever. That might explain a few things... it would also explain why you're having more success with the v0.1.0 firmware because I didn't provide a 'both' file for that.
Perhaps I should have made it a bit clearer, but:
- using ST-Link dongle ---> use the 'both' file
- using the bootloader inside the configurator ---> use the firmware only file, eg. "iomixer-0.1.3.bin"
Also keep in mind that after flashing anything you'll need to power cycle the board to have it start with the new firmware - it doesn't get automatically rebooted after flashing.
Are you using the ST-Link dongle to change these firmwares, or the bootloader? In your latest screenshot you have the Firmware panel open and a firmware selected, makes me wonder if you're using that... in which case you should not be flashing the 'both' file. The 'both' file includes both bootloader and firmware, but if you're already using the bootloader to flash it then you would be flashing the bootloader into where the firmware should be, which would result in it looping around in the bootloader forever. That might explain a few things... it would also explain why you're having more success with the v0.1.0 firmware because I didn't provide a 'both' file for that.
Perhaps I should have made it a bit clearer, but:
- using ST-Link dongle ---> use the 'both' file
- using the bootloader inside the configurator ---> use the firmware only file, eg. "iomixer-0.1.3.bin"
Also keep in mind that after flashing anything you'll need to power cycle the board to have it start with the new firmware - it doesn't get automatically rebooted after flashing.