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Uwe Bonnes
Chief
Jul 26, 2018 8:42 AM UTC
Solved

Wrong DMA_SxFCR register offset in all reference manuals.

Starting from rm0090 up to rm433, the DMA_SxFCR register offset is given as

"Address offset: 0x24 + 0x24 × stream number"

The multiplicator is obvious wrong and should be 0x18.

Regards

This topic has been closed for replies.
Amel NASRI
Amel NASRIBest answer
ST Technical Moderator
Aug 1, 2018 1:53 PM UTC

Hi Uwe,

You are right: the formula should be like this: "Address offset: 0x24 + 0x18 × stream number".

Error is tracked internally and should be fixed in all relevant reference manuals.

Thanks.

-Amel

To give better visibility on the answered topics, please click on "Best Answer" on the reply which solved your issue or answered your question.

1 reply

Amel NASRI
Amel NASRIBest answer
ST Technical Moderator
Aug 1, 2018 1:53 PM UTC

Hi Uwe,

You are right: the formula should be like this: "Address offset: 0x24 + 0x18 × stream number".

Error is tracked internally and should be fixed in all relevant reference manuals.

Thanks.

-Amel

To give better visibility on the answered topics, please click on "Best Answer" on the reply which solved your issue or answered your question.