Re: CB0703-PCB for "PICkit 2" DIY(Do It Yourself)
Hi to everyone:
Hi, I'm new to the forum, I thank in advance for your help. First I apologize for my English, not the best.
I would tell them that I had an error and looking at this forum and others but none have found an answer or solution. I will describe the case where I am because I have seen in other posts some questions I guess I going to do, so I have already answered to get the help I receive routing.
I'm a programmer using the aoftware pickit2avrisp pickit2, I have SO Win7, I had no problems with the stationing of the programs (com0com, Microsoft Visual C + + 2008 Redistributable Package and avrstudio).
I tried it as directed on the page with the AvrStudio, CodeVision AVR AVRDUDE all programs recognize the programmer, with all of them I can recognize the signature of the avr's that I'm trying (atmega8 ATMEGA16) I can read and write to the fuses, I can read the flash but I can not program the flash, I get the following error:
Getting isp parameter .. SD = 0x03 .. OKOK
FLASH Reading input file .. OK
Entering programming mode .. OK!
Erasing device .. OK!
FLASH Programming .. OK!
Reading FLASH .. OK!
WARNING: FLASH byte address 0x0006 is 0xFF (should be 0x53) .. FAILED!
Leaving programming mode .. OK!
I changed the speed of the ISP Frequency AvrStudio both as Codevision AVR, but both have had the same problem, with AVRDUDE I get a similar message, not when written to the flash, but when the checks. I tried to ignore that message but when I test it in my circuit, it does not work and is not a problem because as I indicated fuses fuses if properly recorded.
UC I'm using new, so this is not the problem. I have attached some pictures so you can see the way I connected the atmega8 and messages that give me the AVRStudio, where people will see that the programmer avrstudio normally recognized as skt500. On the connection of atmega8 I tested with 10K resistors of 100 ohms, also making the SS pin to ground and also disconnected.
I hope I can help and sorry if I have dwelt much, what happens is that I wanted to be clear and answer some questions that someone in the forum I guess so.
Greetings and thank you again for your help