JTAG

Hariprasath · ‎2024-04-03

Hi,

We are currently working with the STM32G0B1VET6 Microcontroller and have been designing connections for the SWD interface. However, upon verifying the datasheets, we couldn't find any mention of a JTAG interface for debugging purposes.

Could you please confirm whether the JTAG interface is available for debugging on this microcontroller?

Thanks.

Andrew Neil · ‎2024-04-03

Surely, that would be shown in the Datasheet?

The G0 is billed as "entry-level" and "cost-effective", etc - so it may well not have JTAG.

Why do you particularly need JTAG?

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

View solution in original post

Andrew Neil · ‎2024-04-03

Surely, that would be shown in the Datasheet?

The G0 is billed as "entry-level" and "cost-effective", etc - so it may well not have JTAG.

Why do you particularly need JTAG?

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.