P2 Links for where to obtain Tools & Sample/Test Code (reference only)

Cluso99 · 2019-01-09 03:19

I have created this reference thread just for links of where to obtain tools and sample/test code for the P2.

Please...
* Only a single post for each piece/group of code
* Place a bold underlined heading at the top of your post for the name of your code
* Place a link of where your code can be obtained
* Describe your code

Note: Please, no discussions about the code here. It is just for links to where your code can be obtained, a description (one post in length), and maybe a thread where it is discussed.

Remember, you can edit changes to your post here, including links. The main objective is for a single place to go to find out where code may be obtained.

@ersmith: Could you please add your spin2gui and fastspin etc links etc here? (this is what prompted me to start his thread)
@Chip: Would you like to add a link to pnut etc (otherwise I will do it)
@Peter: TAQOZ link(s) please

Cluso99 · 2019-01-09 03:23

Parallax P2-EVAL (P2ES chip) pcb demo code

forums.parallax.com/discussion/169465/parallax-p2-eval-p2es-chip-pcb-demo-code/p1

Demo code for the P2-EVAL pcb is posted in the referenced thread.

Cluso99 · 2019-01-09 03:28

Code to setup the crystal on the P2-EVAL pcb

forums.parallax.com/discussion/comment/1459168/#Comment_1459168

Describes what to use in the CON section to make it easy for you to change and the bitmap will be created by the compiler. Use the code in the DAT section to invoke the setting.

DavidZemon · 2019-01-09 04:22

Unofficial Parallax Continuous Integration (CI) Server / Binary Downloads of Parallax-Related Tools & Software

Server: http://david.zemon.name:8111/?guest=1

On this page you will find precompiled downloads for a variety of Parallax-related software and tools. This includes, but is not limited to: PropGCC, Spin2GUI, Spin2Cpp, Propeller Load, PropLoader, p2gcc, and OpenSpin. If you're looking for something different, please bring it up in the forum thread below and I'll see what I can do to make it happen.

Note that you will not find the source code on this server. See the other posts in this thread if you're looking for the source code. This CI server is for compiled/installable packages, not source code.

Discussion Thread: https://forums.parallax.com/discussion/169383/unofficial-parallax-continuous-integration-build-server

evanh · 2019-01-09 20:36

Your tricks and traps Cluso! https://forums.parallax.com/discussion/169069/p2-tricks-traps-differences-between-p1-reference-material-only/p1

ersmith · 2019-01-10 18:37

spin2gui (primitive IDE supporting P2ASM, Spin, and BASIC): https://github.com/totalspectrum/spin2gui/releases

fastspin (command line tool used by spin2gui; it's already included in spin2gui, so only get this if you don't want spin2gui for some reason): https://github.com/totalspectrum/spin2cpp/releases

Luis Digital · 2019-01-10 20:59

Please, Specify Computer Operating System.

Rayman · 2019-01-13 17:41

If you wish the Propeller Tool (Windows) would work for Spin2 files, try SpinEdit.

http://forums.parallax.com/discussion/169259/spinedit-editor-for-spin-spin2-and-fastbasic/p1

It has the same look as Propeller Tool with P2 syntax highlighting.
Can also edit and load P1 Spin with several different compilers and FastBasic for P1 or P2.

The editor also works on a Mac using Wine. (There is currently an issue loading large files, but small files can load on Mac).

__red__ · 2019-01-13 20:23

Alternate Packaging for p2gcc, propeller-gcc, spinsim, spin2cpp using nix.

nix is a package manager that doesn't pollute your existing OS and works on ANY linux distribution.

Link forums.parallax.com/discussion/169589/p2-tooling-installation-via-nix-for-anylinux-any-linux-distribution/

Peter Jakacki · 2019-01-15 03:29

TAQOZ

IMAGES
* TAQOZ 1V1 P2D2 SD BOOT IMAGE - includes EXTEND etc.
* TAQOZ 1V1 P2-ES SD BOOT IMAGE - includes EXTEND etc.

* ROM SOURCE - V32i 2018-05-30 for TAQOZ V1.0 + Chip's booter + Cluso99's SD booter and debugger

* MY P2 DROPBOX - everything + documentation + the kitchen sink (including unwashed dishes)

DOCUMENTATION
* INTRODUCTION TO TAQOZ
* UNOFFICIAL P2 SHORTFORM DATASHEET - A simple 4 page landscape datasheet with the basic info and pinout etc.

TOOLS
* P2GCC SOURCE - includes p2asm and loadp2

evanh · 2019-01-28 22:53

Design changes coming in next silicon revision - https://forums.parallax.com/discussion/169282/list-of-changes-in-next-p2-silicon/p1

msrobots · 2019-02-01 00:16

well, here is the link to the Parallax P2 GitHub Repository https://github.com/parallaxinc/propeller

Basically a nice place for all demo and example code, but not used yet much except from Parallax.

Accessory Boards Documentation https://docs.google.com/document/d/1FTGV1Mn1hwayEaKut5Ej6vmWdjirVlP9TQqyA0wRs34/edit

Enjoy!

Mike

MJB · 2019-03-21 21:19

evanh wrote: »

Design changes coming in next silicon revision - https://forums.parallax.com/discussion/169282/list-of-changes-in-next-p2-silicon/p1

can´t find the corresponding latest documentation ...

evanh · 2019-03-22 00:46

There isn't any documentation published. I presume Chip has written something though.

Some hints can be gleaned from FPGA changes list - https://forums.parallax.com/discussion/169695/new-fpga-files-for-next-silicon-version-5th-final-release-contains-new-rom/p1

Cluso99 · 2019-04-24 03:42

Visual Studio Code editor extensions for P1 & P2

forums.parallax.com/discussion/170068/visual-studio-code-editor-for-p1-p2-spin-pasm#latest

Luis Digital · 2019-04-24 03:45

@Cluso99 You need to update yours useful foot links.

rosco_pc · 2019-04-24 05:02

Anybody aware of this: https://propeller.parallax.com/

Cluso99 · 2019-07-05 05:22

Just went looking for the P2 Docs in case they had been updated.
Here is a link to them
https://docs.google.com/document/d/1UnelI6fpVPHFISQ9vpLzOVa8oUghxpI6UpkXVsYgBEQ/edit

And the P2 Developer Site. All sorts of P2 goodies here, and links...
https://propeller.parallax.com/

ersmith · 2019-07-26 16:00

Some useful P2 utilities:

fastspin: PASM, Spin, BASIC, and C compiler for P2

https://github.com/totalspectrum/spin2cpp/releases

spin2gui: simple GUI for fastspin

https://github.com/totalspectrum/spin2gui/releases

loadp2: a binary or ELF loader for P2 (originally written by Dave Hein):

https://github.com/totalspectrum/loadp2/releases

Instructions for converting a RISC-V toolchain into a P2 one:

https://github.com/totalspectrum/riscvp2

Just In Time compiler toolkit for P2:

https://github.com/totalspectrum/p2-jit-tools

ZOG: XBYTE based ZPU emulator for P2:

https://github.com/totalspectrum/zog

ersmith · 2019-07-26 16:01

Micropython for P2:

Source code: https://github.com/totalspectrum/micropython

Binaries: see the first post in the "Micropython for P2" thread

https://forums.parallax.com/discussion/169862/micropython-for-p2/p1

evanh · 2019-07-27 05:31

Garry J's USB sources - https://forums.parallax.com/discussion/170149/p2-hosted-usb-keyboard-mouse/p1

SaucySoliton · 2019-08-09 00:10

Digital Video HDMI / DVI Code

For engineering sample silicon
DVI 640x480 precalculated line forums.parallax.com/discussion/comment/1450905/#Comment_1450905

DVI 640x480 grayscale bitmapped (rose.gray is in this post) forums.parallax.com/discussion/comment/1463361/#Comment_1463361

HDMI 720p24 with null data island and guard bands for HDMI
Needs image file from above. If you want to adjust resolution or timing, this one might be best.
https://forums.parallax.com/discussion/comment/1475344/#Comment_1475344

For v2 silicon with hardware TMDS encoder
DVI 640x480 color bitmapped forums.parallax.com/discussion/comment/1475075/#Comment_1475075

DVI 720p24 color bitmapped forums.parallax.com/discussion/comment/1475209/#Comment_1475209

DVI 720p24 color bitmapped with resize forums.parallax.com/discussion/comment/1475226/#Comment_1475226

Image file for above https://forums.parallax.com/discussion/comment/1459439/#Comment_1459439

SaucySoliton · 2019-08-10 05:01

Component Video YPbPr Code

1080p60 color bitmapped, for new siliconforums.parallax.com/discussion/comment/1475170/#Comment_1475170

The above modified for ES silicon. I'm not sure where to put it right now.

'***************************************************
'*  HDTV 1080P component Y-Pb-Pr, 16bpp 5:6:5 RGB  *
'***************************************************

CON

'  s = 60	'scales DAC output (s = 0..128)

'  intensity	= 60	'0..128

  'sync_color1	= $000000_00        ' neutral
  'sync_color2	= (-105*s/128) & $FF	'sync- on all three outputs
  'sync_color3	= (+105*s/128) & $FF	'sync+ on all three outputs
  '                 Q         Y          I
  sync_color1	= 127<<24 +  60 <<16 + 127 <<8  ' neutral
  sync_color2	=  67<<24 +   0 <<16 +  67 <<8  ' negative 
  sync_color3	= 187<<24 + 120 <<16 + 187 <<8  ' positive

		xtal = 20_000_000
		dv = 20
		mlt = 297 
		pdv = 2

		clk = 1 << 24 | (dv-1) << 18 | (mlt-1) << 8 |  (((pdv>>1)+15) & $F) << 4
		sys_clk = (xtal+dv-1) / dv * mlt / pdv   
	'	sys_clk = xtal * mlt / dv / pdv   ' fine for mlt<=107


DAT		org
'
'
' Setup
'
kx		hubset	##clk | %0000_01_00	'enable crystal+PLL, stay in 20MHz+ mode
ky		waitx	##20_000_000/100	'wait ~10ms for crystal+PLL to stabilize
kz		hubset	##clk | %0000_01_11	'now switch to PLL 


                                                ' RGB to YPrPb conversion since it doesn't
                                                ' work on Engineering Sample silicon 
                mov     x,##640*350
                mov     pix_addr,##$1000 
imgcvt          rdword  pix_32,pix_addr 
                rgbexp  pix_32
 
                getbyte r,pix_32,#1
                getbyte g,pix_32,#2
                getbyte b,pix_32,#3
                sca     r,##  27 << 8 
                mov     y,0-0
                sca     g,##  92 << 8
                add     y,0-0
                sca     b,##   9 << 8
                add     y,0-0
                add     y,#80

                sca     r,##  15 << 8 
                neg     i,0-0
                sca     g,##  49 << 8
                sub     i,0-0
                sca     b,##  64 << 8
                add     i,0-0
                add     i,#127

                sca     r,##  64 << 8 
                mov     q,0-0
                sca     g,##  58 << 8
                sub     q,0-0
                sca     b,##   6 << 8
                sub     q,0-0
                add     q,#127

                setbyte pix_32,y,#2
                setbyte pix_32,i,#1
                setbyte pix_32,q,#3

                rgbsqz  pix_32
                wrword  pix_32,pix_addr 
                add     pix_addr,#2 
		djnz    x,#imgcvt           	


		rdfast	##640*350*2/64,##$1000	'set rdfast to wrap on bitmap

		setxfrq ##$8000_0000	'set transfer frequency to clk rate

'  Not working on engineering sample 
'		setcy	cy_			'Y	set colorspace for Y-Pb-Pr
'		setci	ci_			'Pb
'		setcq	cq_			'Pr
'		setcmod	#%01_1_111_0		'enable colorspace conversion

		wrpin	dacmode_rgb,#2<<6 + 1	'enable dac modes in pins 3,2,1 for Y,Pb,Pr
		drvl	#2<<6 + 1		'enable dac outputs

                                                ' Engineering sample doesn't do pin groups 
		wrpin	dacmode_rgb,#2		'enable dac modes in pins 1..3
		drvl	#2		        'enable dac outputs
		wrpin	dacmode_rgb,#3
		drvl	#3		        'enable dac outputs

'
' Field loop
'
field		mov	x,#35			'top blanks
		call	#blank

		mov     x,##1080 	-30	'set visible lines
line		call	#hsync			'do horizontal sync
		xcont	m_60,##sync_color1	'porch
		xcont	m_1920v,#1		'visible line
		djnz    x,#line           	'another line?

		mov	x,#4		+30	'bottom blanks
		call	#blank

		mov	x,#10			'low vertical syncs
.vsync1		call	#hsync
		xcont	m_880,##sync_color2
		djnz	x,#.vsync1

		mov	x,#10			'high vertical syncs
.vsync2		call	#hsync
		xcont	m_880,##sync_color1
		djnz	x,#.vsync2

                jmp     #field                  'loop
'
'
' Subroutines
'
blank		call	#hsync			'blank lines
		xcont	m_1980,##sync_color1
	_ret_	djnz	x,#blank

hsync		xcont	m_44,##sync_color1	'horizontal sync
		xcont	m_44,##sync_color2
		xcont	m_44,##sync_color3
	_ret_	xzero	m_88,##sync_color1
'
'
' Initialized data
'

dacmode_rgb	long	%0000_0000_000_1011100000000_01_00000_0	'75-ohm 2.0V

'cy_		long	((+27*s/128) & $FF) << 24 + ((+92*s/128) & $FF) << 16 + (( +9*s/128) & $FF) << 8 + 80
'ci_		long	((-15*s/128) & $FF) << 24 + ((-49*s/128) & $FF) << 16 + ((+64*s/128) & $FF) << 8 + 128
'cq_		long	((+64*s/128) & $FF) << 24 + ((-58*s/128) & $FF) << 16 + (( -6*s/128) & $FF) << 8 + 128

'm_44		long	$7F010000+44		'syncs/blanks
'm_88		long	$7F010000+88
'm_60		long	$7F010000+60
'm_880		long	$7F010000+880
'm_1920		long	$7F010000+1920
'm_1980		long	$7F010000+1980

m_44		long	$CF000000+44		'syncs/blanks
m_88		long	$CF000000+88
m_60		long	$CF000000+60
m_880		long	$CF000000+880
m_1920		long	$CF000000+1920
m_1980		long	$CF000000+1980

'm_1920v		long	$BF050000+1920		'visible rfword rgb16 (5:6:5)
m_1920v		long	$2F000000+1920		'visible rfword rgb16 (5:6:5)
pix_addr        res     1
pix_32          res     1

x		res	1
r               res     1
g               res     1 
b               res     1 
y               res     1 
i               res     1
q               res     1

'
'
' Bitmap
'
		orgh	$1000 - 70		'justify pixels at $1000
		file	"birds_16bpp.bmp"	'rayman's picture (640 x 350)

Rayman's picture https://forums.parallax.com/discussion/comment/1459439/#Comment_1459439

evanh · 2019-10-03 03:28

My dynamic sysclock setting routine - https://forums.parallax.com/discussion/170414/dynamic-system-clock-setting-and-comport-baud-setting

Documentation on the XORO32 instruction - https://forums.parallax.com/discussion/168188/xoroshiro-random-number-generator/p1

Added 31-1-2020:
I've written a couple of assistant docs to go with the I/O section in Chip's google doc. First one covers the config bits for custom pin modes, largely independent of smartpins. I know it probably also needs more verbose descriptions for each mode. Let me know if it helps - https://forums.parallax.com/discussion/comment/1452036/#Comment_1452036

The other one is re-labelling the smartpin counter modes with categories - https://forums.parallax.com/discussion/comment/1482243/#Comment_1482243

I also had a shot at making a block diagram of the I/O function blocks - https://forums.parallax.com/discussion/comment/1473762/#Comment_1473762

And I've roughly documented the ADC bitstream modulator (in pin pad), and associated SINC3 sampler (in smartpin). Neither are entirely accurate to the Prop2 so just use them as educational guides - https://forums.parallax.com/discussion/comment/1484327/#Comment_1484327

Added 10-5-2020:
Rayman reworked the block diagram - https://forums.parallax.com/discussion/171420/smartpin-diagram/p1
And I made some estimated schematics of the interface logic to the custom pad ring - https://forums.parallax.com/discussion/comment/1495168/#Comment_1495168

Added 14-8-2022:
The ADC hardware uses a virtual ground and current balancing. This results in a measurable current in the front-end input pin that will impact a high-impedance signal. If you are after a super high impedance, albeit very slow, ADC then there is an option in the Prop2 pins still. The internal comparators, with some software, can be turned into successive approximation register ADCs - https://forums.parallax.com/discussion/174441/measuring-floating-pin-voltage-adc-from-just-the-built-in-comparator/p1

evanh · 2019-10-10 06:49

Cluso99 · 2019-10-21 21:25

P2 ROM code

ROM Code Listing (files attached)
Rev-1 silicon: ROM_Booter.lst
Rev-2 silicon: rom_booter_v33_01j.lst

SD Boot code
forums.parallax.com/discussion/170637/p2-sd-boot-code-rev-2-silicon#latest

Monitor/Debugger
http://forums.parallax.com/discussion/170638/p2-rom-monitor-debugger-rev-1-rev-2-silicon#latest

TAQOZ
http://forums.parallax.com/discussion/167868/taqoz-tachyon-forth-for-the-p2-boot-rom/p1

RossH · 2019-11-02 01:20

Catalina C compiler

https://sourceforge.net/projects/catalina-c/

An ANSI C compiler for the Propeller 1 and Propeller 2. Supported on Windows and Linux.

avsa242 · 2019-11-03 15:08

spin2-standard-library

https://github.com/avsa242/p2-spin-standard-library

spin2-variant of the spin-standard-library, which was started for the P1 years back: It aims to be a library of standardized drivers and objects, such that each object would operate the same as others in the same "class" (i.e., all 'sensor.imu' objects would have the same API, whether it's an LSM9DS1, MPU9250, etc)
API descriptions: https://github.com/avsa242/p2-spin-standard-library/tree/testing/api

NOTE: The testing (default) branch has the most up-to-date drivers.
Generally requires latest FlexSpin to build objects, out of the box.

Basics:
* Char/String handling: Floats, Integers, String types, Char types
* Smart pins: Smart pin named constants
* Math: CRC routines, unsigned 64bit int math, basic trig (int): Sine, Cosine, RNGs, log2

Current list of added drivers:

* Audio: Smart-pin-based ADC for mics, DAC for speakers/headphones, MAX9744
* Barometric pressure/altitude: LPS25, MPL3115A2
* Comm. engines: UART/Serial (smart-pin and bit-banged variants), I2C (bit-banged, 1MHz), SPI (bit-banged ~6MHz modes 0..3, Smart-pin 20MHz+ (mode 0 only)), OneWire (bit-banged, multi-drop capable)
* Displays: HT16K33, SSD130x, SSD1331, SSD1351, ST7735R, US2066, VGA-text, QVGA bitmap, HD44780 (i2c, serial: Parallax #27977, #27979), Charlieplexed LED, ILI9341, Smart-LED (Neopixels or similar), IL3897, IL3820, HUB75, SSD1322, BT81x EVE
(All of the dot-matrix/graphical type drivers integrate a reusable 2D Bitmap graphics lib as well as a terminal lib that provides the common Bin(), Dec(), Hex(), Str(), Printf(), etc methods. The alphanumeric ones integrate just the terminal lib)
* Environmental: SGP30 (IAQ), SCD30 (CO2), SCD4x (CO2), PMSA003i (particulates)
* Identification: DS28CM00
* IMU/motion: ADXL345, FXOS8700, ICM20649, L3G4200D, L3GD20H, LIS3DH, LSM303DLHC, LSM9DS1, MPU9250, MMA7455, MMA8452, FXAS21002, MPU6050
* Input: Waveshare UART Fingerprint scanner (Parallax #29126), PAJ7620U2 gesture sensor, USB Keyboard/Mouse, BBQ20KBD, Grove mini trackball (i2c)
* I/O: PCF8574
* Light/color/UV sensors: APDS9960, TCS347x, TSL2591, VCNL4200, VEML6075, VEML7700, SI114x
* Memory: 23xxxx SRAM, 24xxxx EEPROM, 25xxxx Flash (e.g., W25Qxxx), 85xxxx FRAM
* Networking: ENC28J60, LAN8720
* Power sensors: INA219, INA260, INA1x9, BM14270
* RF Transceivers: nRF24L01+, SX1276/LoRa, CC1101, CC2500, SX1231, HMxx (BLE)
* Signal acquisition: ADS1115, ADC083x, MCP3x0x, AD799x
* Temperature/Humidity: DS18B20, HTU21D, MCP9808, SHT3x, SHT4x, SHTC3, Si7021, LM75, AHT20, TMP3x
* Temperature (contactless/thermal imaging):MLX90614, MLX90621
* Thermocouple amp: MAX31856
* Timekeeping/RTC: Emulated (entirely "on-P2") RTC object, DS3231, PCF8563, RV3028

Jun 21, 2021: Added L3G4200D, HTU21D, 23xxxx SRAM, 24xxxx EEPROM, 85xxxx FRAM, ADS1115, and missing math section
EDIT: Feb 27, 2024: Fixed link to P2 API docs on github, updated drivers

Tubular · 2019-11-05 06:06

.

evanh · 2019-11-20 01:08

Version responses from boot ROM - https://forums.parallax.com/discussion/comment/1482003/#Comment_1482003

Publison · 2020-01-03 18:03

I had problems trying to read the Google Docs Instruction Set even when printing off on 24"x36" pages.
I have taken the XLS files to a more readable letter size for my desk reference. Included are:
*Native by Chips's numbering system
*By ASM Alpha
*By Group Type

Enjoy.

P2 Links for where to obtain Tools & Sample/Test Code (reference only)

Comments