SW-DP ID code for G4 family incorrect in RM0440

[Andreas Bolsch]

RM0440 states in 46.8.3 that SW-DP ID code is 0x1BA01477.

However, it's actually 0x2BA01477.

[Imen.D · Accepted solution]

Hello @Andreas Bolsch​ ,

You are right. SW-DP ID code should be 0x2BA01477.

We will correct this typo in the coming release of RM0440.

Thanks for your contribution.

Best Regards,

Imen.

[Imen.D]

Hello @Andreas Bolsch​ ,

New release of RM0440 (Rev 4) is available with updates and fix of SW-DP ID code by 0x2BA01477.

Best Regards,

Imen

[Andreas Bolsch]

Thanks!

[Bob S]

@Imen DAHMEN​ The web page says revision 4, but the document itself says rev 3, both in the footer of each page and in the revision history.

[waclawek.jan]

@Bob S Hi,​ 

https://community.st.com/s/question/0D53W000004nbxDSAQ/rm0440-stm32g4-series-reference-manual-revision-on-the-website

[Bob S]

Thanks. I thought this was familiar (but obviously too lazy to search) 🙂

[Uwe Bonnes]

As a DPv2 device, DP_TARGETID is also supposed to be there. On the G474 I have tested, DP_TARGETID is zero. That is a pity, making it harder for debuggers to early identify the device!