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HPR3537: getting to blinky with flashforth

Hacker Public Radio

English - February 22, 2022 00:00 - 13.7 MB - ★★★★ - 34 ratings
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Previous Episode: HPR3536: Laptop power problems
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intro Donation link
what you'll need

hardware

arduino uno or nano
programmer

https://hackerpublicradio.org/eps.php?id=2799
cables

software

flashforth https://www.sourceforge.net/projects/flashforth
avrdude https://www.nongnu.org/avrdude/
terminal program

emacs: M-x serial-term

datasheet

the install

the guide https://flashforth.com/atmega.html
did it work?

troubleshooting

check connections
permission issues
set fuses separately, one at a time
double checkterminal baud rate

hello-world

: hw1 ." Hello, world!" ;
: led-on %00100000 PORTB mset ;
: led-off %00100000 PORTB mclr ;
: flash-led begin led-on #1000 ms led-off #1000 ms again ;