protofuse Posted August 3, 2010 Posted August 3, 2010 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?
philetaylor Posted August 3, 2010 Posted August 3, 2010 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
protofuse Posted August 3, 2010 Author Posted August 3, 2010 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- ?
philetaylor Posted August 3, 2010 Posted August 3, 2010 Hi. This should make it a bit clearer, it is a front view like the one on thew CORE32 schematic. Cheers Phil
protofuse Posted August 4, 2010 Author Posted August 4, 2010 hello phil ok, I got it. I also checked about USB connector "chassis" has to be grounded.
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