If I remeber correctly (don't have all the docs here right now), those are I2C pins. These pins need pullup resistors because they can only pull down a pin to gnd. This should also be in the datasheet or the user manual. Richard. mahbub1833 wrote: > Hi, > I am newbie, working with phycore LPC2294. > > For testing purpose I have connected 8 LEDs to the P0.0-p0.7. I have > applied right shifting algorithm. There the LED connected to P0.2 is > on but voltage is very low. Where all the LEDs are bright, there the > LED connected to P0.2 is dimming. I got nothing special with that port > in the datasheet. > > Is there any problem in my board? Or anything special that I missed? > How would I solve this problem? > > Thanks in advance. >
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Re: [lpc2000] LPC2294 Port 0.2 problem
2005-12-30 by Richard Duits
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