Ratlos
December 19, 2012, 12:29am
1
Hello guys
i have a question.
I want to programm a ATmega644p with my Arduino UNO. I found a picture in the Internet.
But i can't buy somewhere.
Now the question:
Can i put with an adapter an ATmega644p on the Socket?
I draw a sketch with a schema, but i didn't know if this possible.
Thanks
with kind regards Ratlos
simplex
December 19, 2012, 12:37am
2
Arduino Uno can be used as an ordinary ISP programmer for writing many AVRs including an Atmega644p:
Try to follow this tutorial: http://pdp11.byethost12.com/AVR/ArduinoAsProgrammer.htm
Osgeld
December 19, 2012, 12:38am
3
the only connections you need are
+5
GND
Reset
MISO
MOSI
SCLCK
and you can just jumper them over with a breadboard ... whats going to be harder is finding a 1.0 compatible core and bootloader for the 644p that works out of the box
Ratlos
December 19, 2012, 1:15am
4
thanks for the info.
I want to use the sanguino firmware.
http://code.google.com/p/sanguino/downloads/list
I hope to use the Arduino as USB-TTL converter to upload a sketch.
If this possible?
This instruction is very expensive
http://pdp11.byethost12.com/AVR/ArduinoAsProgrammer.htm
thanks
Why not put your own board together?
I sell this bare board for $5 with USPS shipping.
PL is here
http://www.crossroadsfencing.com/BobuinoRev17/
Accepts any of the ATMega164/324/644/1284 family of devices.
Use an onboard FTDI module, mikroe483 from
mouser.com , or an offbaord FTDI module/cable or equivalent CP2102 module.
Use maniacbug's 1284 core files setup & program it like any other board.
GitHub - maniacbug/mighty-1284p: Mighty 1284P Platform for Arduino
Ratlos
December 19, 2012, 3:47am
6
@CrossRoads
Nice Pic, but i decided against.
I order a Sanguino Board. This can i stuck on a breadboard for development.
If i finished, i will milling a printed circuit board.
Thank for your help.