Hello- After upgrading the STM firmware to 1.8, flashing the “32-bit 2022-07-21-Raspbian-reTerminal” image, and running the dtoverlay script, the front user-defined buttons cease to work, and it’s not listed in evtest available devices. Did I miss a step, has anyone had this issue? How to debug? I…

I tried again today from scratch, and I believe it works The front buttons (and buzzer, LCD backlight and other things) connect to the Internal Expansion Chip MCP23008-E/PCA9554 in turn connected to the onboard STM32 microcontroller. So all this must work ok. My method… First the eMMC was flashed …

reTerminal user buttons not visible after upgrades

Products & Technology Single Board Computers

Seeed-Liu February 22, 2023, 10:01am 2

Hi, please try to reinstall the driver