core32 schematic mistake ?

MIDIbox Documentation Project
1

hello,

I guess there is a little mistake on the documentation : http://www.ucapps.de/mbhp/mbhp_core_stm32_v2.pdf

J8/9: the last resistor of the resistor array should be connected to J8/9:RC … right?

2

Hi.

No J8/J9 only needs one pull-up resistor on RC as unlike J19 and J16, it only has a single RC line so the last resistor is unused.

Cheers

Phil

3

Hello Phil !

Ok.

I got it.

I have some doubts about the usb connector and his wiring.

could you help me to correctly place: GND, Vbus, D+, D- ?

4

Hi.

This should make it a bit clearer, it is a front view like the one on thew CORE32 schematic.

Cheers

Phil

5

hello phil

ok, I got it.

I also checked about USB connector “chassis” has to be grounded.