PropTool 2.9.3 fails loading a (not too) large P1 program
This is about the "Error: communication stalled due to system problem" that seems to happen sometimes. I started seeing that failure after installing V2.9.3, but only for some of my programs, and it...
View ArticleBoot issue with 5v on inputs
Hi all, It's been a long time. I'm using a FLiP module along with some external solid state relays for an automation project. These switch 5v to the inputs of the propeller, I use a 10k pull down...
View ArticleHelp finding old audio synthesizer project
I’ve been searching for an old prop1 project that I think was modeled like the Casio CZ phase distortion keyboard. I think it was shipped with a bunch of patches. Does anyone know if this is real or...
View ArticleMusic Synthesizer object with General MIDI sound set
Hello Propeller musicians I have worked on a Propeller music synthesizer, and will present here my result. The goal was to have a synthesizer object which is good enough to play MIDI files. For that...
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P1 Serial SBUS out Driver
Hello, I am looking for some PASM code(P1) on the subject. I want to control several servos over one line. Thanks. I have pasted the last status here.
View ArticleReading a MAX 31855
Going to need a bit of help on this one. I am working with the M31855K and am trying to write a SPIN function to read the temperature of the type K sensor. I have found the Github example, but it...
View ArticlePropeller FLIP 32123 40pin dip package, where is SPI
Assembled the prototype board have the FLIP module there, now looking for info about programming the SPI? Im not finding a datasheet or info except for I2c I had called in and explained the SPI...
View ArticleProgram the FLiP over WiFi using Spin Tools IDE
Hey there, just getting up to speed on Spin Tools IDE (great job by Marco) and created a video on programming the FLiP over WiFi:...
View Article? on Propeller Project Board schematic
I don't understand this. I know P1, P2 are the propeller pins on the board but what the heck are P161, P162 etc? I'm wanting to hook up a VGA connector. Aaron
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What you can do with the Flip Holiday Light Kit
@"Ken Gracey" I just couldn't resist. This is a fun little bundle you put together and it needed some xLights action. I will try and drop some code with a tutorial this weekend.
View ArticlePropeller emulator
Hi There, in looking for a propeller emulator I found GEAR and pPropellerSim. I'd like a vote for which are the pros and cons of them (or any other simulator not a debugger since I need to do some work...
View ArticlePULSIN_uS(PIN, State) / timeout
Hi, i often use the BS2_functions. One that is very easy for RC projects is the PULSIN_uS and used PULSIN_Clk. But when my transmitter is still off (no puls), the program who reads the puls, is not...
View ArticleWX ESP8266D on Propeller Activity Board (32910)
Hello All I'm working on a little project as have resurrected an older Activity Board I want to use the WiFi module for OTA programming and simple data display. I know (or at least seem to recall) on...
View ArticleNo Propeller found on any serial port, using Propeller Proto Board
Hi, years i use for simple testing a Propeller Proto Board. Suddenly, from one day to the next, i had a problem finding the propeller (p1). The power on the board is ok, 5volt and 3,3volt. Nothing has...
View ArticleProgramming a propeller I with a raspberry pi pico
Is there a way to program a Propeller I microcontroller with a Raspberry Pi Pico instead of the more expensive Prop Plug? Since both devices operate at 3.3V, and the Pico should be capable of emulating...
View ArticleFastest one-way inter-Propeller transfer rate with 8 data lines
Hello all, here are the facts: I have a 0.5965 ms window in which to transfer 10,368 bytes via 8 data lines directly from one Propeller to another, both running on 104 MHz system clocks (9.6153...
View Articleuse high alarm with DS18B20
Trying to figure out how to sound an alarm if temp is above TH. Probably need help Aaron
View ArticleBetter code in spin 1
There must be a shorter way to write something like this. Help! Thanks Aaron IFNOT secs//15 ReadRTC ELSEIFNOT secs//30 'read RTC 4 times per minute ReadRTC UpdateTemps 'UpdateTemps once per minute...
View ArticleP1 giveaway (continental USA only)
I have a Propeller manual + a C3 board + a Hydra manual for the first person who asks for them. Want to keep old but good stuff out of the landfill.
View ArticleMy RTC clock set program seems to be corrupted
I been using DS3231 RTCs for a long time but now even after a lot of checking I can't seem to make the setting program work. It just wants to read out zeros after programming. Don't know if I...
View ArticlePropeller Activity Board WX
I’m back. After a few years, things sure have changed. I purchased an Activity board WX. And I can’t find any examples of how to use the A/D or D/A. No chip numbers … nothing. Any help would be...
View ArticleWhat ascii values do these characters represent ?
Having trouble trouble shooting my program as I can't figure out what values these represent in ASCII Table. The first 4 values are for variable lRegisterH which is a LONG, and the second is...
View Article"Vibe coding" Spin with Gemini
I've been working with LLMs out there in my regular work, and since the Open House is coming, I thought it might be fun to try working with Spin and seeing what one of them can do. Since Spin has been...
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Propeller Resource Index
Greetings everyone! To consolidate sticky threads and keep things more neat and tidy we're going to have thissticky thread where links to all relevant/useful information can be located. To that end if...
View ArticleIs there a Flip breakout board?
Is there a Flip breakout board, similar to this one? https://www.amazon.com/HiLetgo-Expansion-Sensor-Arduino-Duemilanove/dp/B00OLBDXC6/ Ideally with large capacitors for servos.
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PST Font problem?... A work around for drawing a grid
Hi, I tried to get fancy and draw a grid with my Calibration routine. I set this string to be printed using Parallax Serial Terminal. DAT Menu byte pst#CS," 4 channel calibration for 14 bits",13 byte "...
View ArticleP8X32A Emulation on Tang20K FPGA
I came across a newer, low-cost FPGA called the Tang20K. I'm wondering if anyone has experience with it and the feasibility of running P8X32A emulation on this platform. Parallax has provided the...
View Articledual stepper motors
I have a small Mac-Cass telescope which I damaged by plugging into a power source which was twice the rated voltage and it ate the processor. It uses two stepper motors in the drive system. The...
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