On 24 Jan 2008 at 9:36, Dumitru Stama wrote: > I only have about 5v as VCC and it is a bit hard to supply the amp > with enough juice. I have already sent 0xFF to PORTD and i have > voltages close to VCC on every pin. That shows the PIC is supplying enough current. > I will try to build it again with > 100k and 200k resistors and check the voltages step by step, after > each part : 1bit, 2bits, ..... 8 bits. > -- It would be a waste of time due to the 0xFF test you already did. Why don't you show us your circuit? I bet there is something wired wrong. MJ -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist