The official firmware burning tools provided by FNIRSI are native to Windows operating systems.
Updates often tweak the user interface for better readability, faster refresh rates in oscilloscope mode, and more intuitive button mapping. Prerequisites for Flashing Firmware
To help provide the exact files or steps for your device, tell me:
Connect the device to your PC using the USB-C cable while holding the buttons. fnirsi dsotc2 firmware
| Module | Address Range (approx.) | Function | |----------------|-------------------------|--------------------------------------------------------------------------| | Bootloader stub| 0x08000000 – 0x08001FFF | Minimal loader, jump to application. | | UI framework | 0x08002000 – 0x08008000 | Graphics primitives, font rendering, button/encoder handling. | | Oscilloscope | 0x08008000 – 0x08016000 | ADC sampling, trigger detection, timebase, voltage scaling, waveform drawing. | | Component tester| 0x08016000 – 0x08024000 | Pin configuration, resistance/capacitance measurement, transistor type identification. | | Math & filters | 0x08024000 – 0x08028000 | FFT (256-point), smoothing, Vpp/Vrms calculation. | | Calibration data| 0x0803E000 – 0x0803FFFF | Factory gains, offsets, component test limits. |
Before your PC can communicate with the DSO-TC2 in upgrade mode, you must install the required drivers found in the downloaded package. Unzip the downloaded folder.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The official firmware burning tools provided by FNIRSI
Fixes screen freeze issues, improves waveform refresh rates, and stabilizes the auto-set function.
Open the newly appeared USB drive ("CH BOOT" or "MM BOOT") on your computer.
Flashing firmware carries a small risk of bricking your device if interrupted. Ensure you meet the following requirements before proceeding: | Module | Address Range (approx
Your computer should recognize the DSO-TC2 as a removable drive (e.g., "USB Drive" or "TC2_Update").
What (Windows 10, 11, Mac, Linux) are you using to flash it? Share public link
Download the exact firmware file matching the DSO-TC2. Note: Do not flash firmware meant for the DSO-TC3 or TC1, as this will permanently corrupt your device.
Depending on the chip inside your specific revision of the DSO-TC2, you will likely need the CH340/CH341 USB-to-Serial driver and a flashing utility like FlyMcu or the proprietary FNIRSI firmware upgrade tool. Step-by-Step Guide to Updating FNIRSI DSO-TC2 Firmware Follow these instructions carefully to flash your device. Step 1: Install the Necessary Drivers Connect your DSO-TC2 to your PC using the USB-C cable.