Re: [Amforth] Newbie with a mega2560

2021-05-20 Thread George Herzog
Thanks, knowing what it takes for a successful installation is a valuable contribution to AmForth users. The ATmega2560 is very appealing as the added i/o ports make it much more versatile than the ATmega328p. On Fri, May 21, 2021 at 3:42 AM Michael Picco wrote: > I should add the following

Re: [Amforth] Newbie with a mega2560

2021-05-20 Thread Michael Picco
Hello, As mentioned earlier, it's now working. I do not see the word 'marker' defined.  Should it have been part of the basic system, or do I need to pull it from somewhere? Then I'd like to see about doing something real simple, like turning an LED on/off.  It's sort of a hardware person's

Re: [Amforth] Newbie with a mega2560

2021-05-20 Thread Michael Picco
I should add the following changes to Craig Lindley's write-up: Step 3: Under Win10, the correct file location for avrasm2.exe will be: c:\Program Files(86)\Atmel\Studio\7.0\toolchain\avr8\avrassembler\avrasm2.exe Also needed in the work directory isatmega256.asm and m2560def.inc The image

Re: [Amforth] Newbie with a mega2560

2021-05-20 Thread Michael Picco
Hello All! I have finally had success! It turns out that the .eep and .hex files I was flashing into the 2560 were corrupted! I followed Craig Lindley's write-up with modifications for the 2560. Changed the make.bat file to read: avrasm2.exe -fI -o atmega2560.hex -e atmega2560.eep -l