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plz help me wity fluffy2
plz help me wity fluffy2 –
I own a 16f84a-20,I program it with the SXPROG.HEX provided.when I put the 16V power on my fluffy2, the green light flash once.I have checked sample step.the fluffy2 are seem ok. then i use dos program(fluffy),I can't use fluffy(dos program) to read and write sx28/dp(my is ubicom sx28AC/DP not scenix sx28AC/DP) it say initialising sx chip ... error, fatal error. also i can't use ic-prog 1.04 to read and write it say open target error.I don't know what's problem? plz help me,thanks
When you give power it must flash twice unless u soldered the 16f84 pin number 13 on ground.
So check the jack u use to connect on fluffy if u use one.
Maybe a bad touch with male and female.
When u try to program the grren led on? and the red?
when i want to read and write the green and red light both on,when read finish,dos program say sx still in ISP mode,done,the green light still on not off.when i try to write both light on,when finish it say write...................ok.sx still seem in ISP mode!,error closing sx chip, fatal error,green light not off.i have tried to change ztx300 and ztx 500 be ztx300(bc547) and ztx 500(bc557),I use ICSXPROG.HEX to program a pic 16f84a-20.also i don't know why under crystal board have 3 hole,but crystal just got two legs.
change the direction of your transistors !!!