lpcware

VBUS Sensing

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
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?

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