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P2 Edge 64020 Rev B getting message not found on com 3 after following getting started steps!
no signs of com no blinking lights I followed the directions of getting started please help how do I proceed,,,,, without a clue -
P2 Manuals — Out for Community Review
We've got four new manuals for our P2 ready for your eyes, and I'd like to ask the community to help us check them. These are AI-assisted drafts, guided by human direction, and grounded deeply in the Parallax Published Documentation and the PNut compiler source — and, where it counts, checked on real P2 silicon — even… -
Propeller 1 on Tang Primer 25K FPGA
For those interested, I've forked the Propeller_1_Design repo and added a new target, being the Tang Primer 25k The 8 cogs are working. For now, the programs are embedded with the bitstream (pre-initialized Propeller hub RAM), the serial/EEPROM boot is bypassed by starting the cog 0 pointer at $F004 instead of the booter… -
Spin syntax: are multi-line statements a thing?
I am trying to put together a simple tokenizer for syntax highlighting purposes, and from what I have seen, statements cannot span multiple lines. Is that true? That would make my code a bit simpler -
Monochrome VGA driver?
Guess this doesn't exist yet... Thinking this could be useful for the case of RJ45 cable with only 4-P2 pins available. Thinking pins like this: HSync, VSync, Video, Audio 1080p with mono video and audio isn't great, but probably best can do with only 4 pins... -
Re: MIDIBEAT: exploring P1 vibe coding for: RGB LEDs, MIDI drums, rotary encoders, MAX7219 7-seg LEDs
Postponing using the Propeller Signal Generator object for now. I'm working on a 2-channel 'drum-synth' audio SPIN object, crude "Syntom" sounds, runs in one COG. The PSG object is super-cool, "I'll be back"! -
Re: flexspin compiler for P2: Assembly, Spin, BASIC, and C in one compiler
Eric, What's the rules for a user program remounting a volume? I can't see where the allocations made in _vfs_open_fat_handle() get freed again. Does umount() deallocate everything? Or should the vfs struct be reused without calling _vfs_open_fat_handle() a second time? -
Re: New SD mode P2 accessory board
v1.18 binary size reduced another 88 bytes -
Re: flexspin compiler for P2: Assembly, Spin, BASIC, and C in one compiler
Hehe, related, yep. I've been reworking that group trying to make them smaller. They aren't speed sensitive so can be packed down as tight as possible. I seem to be finding corner cases, there's a lot of conditional massaging of variables.