Content originally posted in LPCWare by Muis on Tue Jan 08 06:18:42 MST 2013
Im trying to detect upon booting a LPC11U35 wether a cable is inserted, by looking at P0.3 (VBUS), but it always returns 1 (HIGH). The manual states it should return 0 (LOW) when there is no power on VBUS, so what could be the problem?