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8-bit-16-bit-and-32-bit-proprietary

Anonymous
Not applicable

Does anyone know how to use mb2146-07-e to download firmware to a Fujitsu MCU? I just bought a mb2146-07-e and used PCHELPER software to download the firmware, but it didn't work.USB driver has been installed.

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Roy_Liu
Moderator
Moderator

What message do you see of the "didn't work"?

Roy Liu
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Anonymous
Not applicable

The indicator light is not blinking. And I used an oscilloscope to monitor the single-line UART download port without waveforms.

Have you used this downloader? And, I'm convinced that the software, drivers, and writer are up-to-date. Perhaps I did not pay attention to any details.

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ChaoHaiM_11
Employee

Could you please help check:

1. Does the mb2146-07-e  is okay? Can you download/debug the FW in Softune IDE via the mb2146-07-e?

2. Which version of PcHelper and PC OS you used?

3. Could you please refer to the "Standalone Programmer module-V1.9.0.e.pdf" document which attached in the download package?

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