![]() If arvdude asks the USBAsp to send this "hello" and the AVR on the badge does not respond in anyway this gets reported back to avrdude and it says "target (the AVR) doesn't answer". The first thing it does is send a kind of "hello" just to make sure they are talking (ie the wires are all connected correctly and both ends are seeing each others signals). The way avrdude/USBaspo work is that arvdude sends commands over USB to the programmer and it then uses SPI protocol to "chat" with the AVR and tell/ask it things. The next step would be to wire the UART interface. Would there be any other ways to solve this so that I could flash the avr with the. I am waiting to receive mine to see if that helps. Someone solved the issue by putting a " 10 Pin to Standard 6 Pin Adapter Board For ATMEL AVRISP USBASP STK500". I have no idea what it does mean, so I looked on different websites and some say to update the firmware (no idea which one.), other say to "set the programming clock NO FASTER than 1/4 of FCPU of the target AVR.", so would this be 2Mhz here ? (the avr is 8Mhz), but I don't know how to do it, or is it something else? 1ĭouble check connections and try again, or use -F to override please check for usbasp firmware update.Īvrdude: error: programm enable: target doesn't answer. Then I plugged it to my computer, launched avrdude, typed ""avrdude -c usbasp -p m88p" (followed these steps) and got the following errors:Īvrdude: warning: cannot set sck period. pins are page 4 (of the document, or page8 of the pdf). So I soldered these 6 pins (MOSI, MISO, SCK, RESET, GROUND, VCC+5v) to this USBASP AVR programmer adapter. I first started by wiring the programmation part to flash the AVR. Thanks to the help of hugo, the person who wrote this post, I understood a part of what I need to do: The badge has a ATMega88PA and it looks like that from the inside: being able to send the message in command line, for that I need to hack it. I would like to use in a different way, i.e. I write my text, send it and it get displayed on the led badge. I have a led matrix badge just like this one. I have to say that I am an extreme noobie in this field, so please bare with me, I try to understand stuff, but it is sometime hard. ![]() ![]() ![]() ![]() I recently started a small project in order to discover all this AVR world that is really new to me. ![]()
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