6/10/2023 0 Comments Easypro 90b windows 7 driver![]() Tried setting up PonyProg 2000, thinking this may be a fuse bits issue, but it's no go and I'm losing patience with it. ![]() I tried the reverse: putting the newly programmed chip in my own known-working device and I get the no card error there too. So I'm stealing the IC from my own device to use in this project just to get it finished, but that will leave me with a non-functioning SIO2SD. After testing voltage on the SD card connector, I decided to swap the ATMEL chip from my last working SIO2SD and the SD card is detected with that chip. ![]() To summarise, I programmed an ATMEGA32 with the latest SIO2SD firmware using my crappy EasyPro 90B USB programmer and it appears to work but won't recognize the SD card (the firmware says "Card not present"). I used to build these things years ago but can't seem to get PonyProg up and running with my ancient parallel AVR cable and for a one-off job (using the last SIO2SD board in the pile for a project) I don't fancy investing in a bunch of stuff I'll never use again. I wondered if anyone could help me with a 40 pin ATMEGA32 for an SIO2SD ( ).
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