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New Contributor

Hello together,


I try to download the flash of an MB90F497G, using F²MC-16LX Software and adn Silicon Labs USB-UART Bridge.


My application has a programming connector, pinned with MD0, MD2, P01, P00, SOT1, SIN1, VCC, GND and SCK1.

MD0 is LOW, MD1 and MD2 High, i meassured, P01 and P00 also low.

Crystal is 8 MHz.

I did not connect SCK1, cause I do not now where.

I get different errors.

Sometimes:

ERROR!! MCU:31H DOWNLOAD ERROR

ERROR!! MCU:02H DOWNLOAD ERROR

And so on. different HEX Numbers as error.

Does anybody know what i am doing wrong?

May anybody help me?

I have not read about code protection at F497G anywhere.

Thank you in advance.

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3 Replies
Moderator
Moderator

Looks a hardware connection issue referring to https://www.fujitsu.com/downloads/MICRO/fma/mcu/PCW16LXe.pdf (I find this with Google)

Roy Liu
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New Contributor

I already checked that more than one times. It all seems to be correct.

Might it be that USB-UART Bridge is not compatible? Is there any experience?

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Moderator
Moderator

Might be USB-UART bridge issue. Regretfully, experience for F²MC-16LX is limited in this community.

Roy Liu
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