I had same problem with easypic7 and win7 64bit, after install drivers,PC cannot recognize my easypic7, after some troubles, switch off and on PC, change USB port, I had an idea, try to connect my old easypic5, tada!!! In a second it was recognized by PC, unplugged it and replugged easypic7, it work...

I asked for a question about pic timer calculator, I don't see my previous post: about delays to calculate between TMR0_BIT set to 1 and call breackpoint subroutine, (maybe there are some cycles to include into TMR0 count to calibrate better it!) a message told me that an administrator had to check ...

I have a question: this is my code by pic timer calculator: Timer0 'Prescaler 1:8; TMR0 Preload = 6; Actual Interrupt Time : 1 ms 'Place/Copy this part in declaration section sub procedure InitTimer0() OPTION_REG = 0x82 TMR0 = 6 INTCON = 0xA0 end sub sub procedure Interrupt() if (TMR0IF_bit) then TM...