One unique aspect of the DSO-TC2 firmware is that it often requires two separate updates because of its dual nature: CH Upgrade (Oscilloscope Mode):
Given the hardware is nearly identical to generic STM32 dev boards, a community effort could port an open-source oscilloscope firmware (e.g., MiniDSO , Scoppy ). However, the component tester requires precise timing and pin control, which is less documented. fnirsi dsotc2 firmware
Updating the firmware on your FNIRSI DSO-TC2 Go to product viewer dialog for this item. One unique aspect of the DSO-TC2 firmware is
Copy the firmware file (starting with ) into the "CH BOOT" disk. Scoppy ). However
A: Roughly twice a year, but not on a fixed schedule. Sign up for FNIRSI newsletters or check their download center quarterly.