TF CD32 Riser Revision 2 Specification, known issues and licence

[alenppc]

Yes, the USB mouse doesn't work properly on any TF330 boards on all 3 of my CD32s (both akiko versions). It works ok on TF328 and TF360 however.

[terriblefire]

TF330 is the only one out of those three that uses burst mode right now.

[Mrbumps]

Hey. So I have one of these boards. Mostly happy with it. I wanted to add the battery for the RTC, however I can’t find it specified anywhere. Does anyone know what the battery should be?

[terriblefire]

I think it's a 1220 battery. But i don't remember if @arkadiusz.makarenko implemented the RTC... it's been so long since i looked at the riser

[arkadiusz.makarenko]

I had a look at STM32 datasheet. Any battery that outputs between 1.65V and 3.6V will do. I can't remember what footprint was used, but definitely one of most common ones as far as I remember.
I will try to dig out my riser and check in next day or two.

[matt020]

Hey. So I have one of these boards. Mostly happy with it. I wanted to add the battery for the RTC, however I can’t find it specified anywhere. Does anyone know what the battery should be?

cr1220