"Thanks, Dan. I put it down to trying to do three jobs at the same time!
"
Forum
spi on CUI32 2 Replies
Started by Mike Martin. Last reply by Mike Martin Apr 12.
CUI32 and DS1820
Started by hjug Mar 10.
New CUI32 StickOS v1.92 bits... 1 Reply
Started by Rich Testardi. Last reply by Dan Overholt Feb 24.
Latest Activity
Dan Overholt replied to Mike Martin's discussion spi on CUI32"Hi Mike,
By default, pin re1 is the cs pin for SPI on pic32 StickOS ... see here:
http://www.cpustick.com/downloads/microchip.pdf
as it mentions, this can be reassigned persistently with the “pins” command - but if you didn't…"
spi on CUI32
I am exploring stickOS on a cui32 and attempting to connect an spi ram as a first exercise. The first bit of test code I am using is: 10 dim sdo as pin rg8 for digital output 20 dim sck as pin rg6 for digital output 21 rem get nothing if this dim is missing but no reference in the Guide 30 dim sdi as pin rg7 for digital input 40 dim comd as byte 50 let comd = 15 60 dim cs as pin rg9 for digital output 70 while 1 do 80 let cs = 0 90 qspi comd 100 let cs = 1 110 sleep 100 us 120…See More
hjug posted a discussionCUI32 and DS1820
Hello!I'm new to StickOS and I try to connect DS1820 to CUI32. If someone can help me, which StickOS commands should be used for 1-wire communication with DS1820.Thanks.See More
Dan Overholt replied to Rich Testardi's discussion New CUI32 StickOS v1.92 bits..."Hi Rich,
Great upgrades all around! Thanks a million.
Dan
ps. if anyone knows a better solution than Ning, we might consider migrating this website to something more 'user friendly'..."
Dan Overholt replied to Antonio Benci's discussion CUI32 With faulty HOST/DEVICE switch."Glad you found it.
-Dan"
Dan Overholt replied to Hananiel Sarella's discussion Help talking to stick os from "screen" on mac"Hi,
On Mac OS X, this is how I use the 'screen' utility with StickOS:
"From scratch" (starting here for anyone who doesn't know what 'screen' is yet...):
First, open Terminal. If you've never used Terminal…"
Hananiel Sarella posted a discussionHelp talking to stick os from "screen" on mac
Is it possible to talk to the stick os from the terminal on a mac using screen. I cannot find the correct tty to connect to - however the CPU STICK device shows up in "USB prober". Any one have any ideas? thanksSee More
Antonio Benci replied to Antonio Benci's discussion CUI32 With faulty HOST/DEVICE switch."Ok, found it. Digikey carries the switch. FYI;
Part number EG4632CT-ND, Manufacturer Part Number EG1390A. $0.74 each."
Antonio Benci posted a discussionCUI32 With faulty HOST/DEVICE switch.
Replacement sought. Where can I get a replacement switch. Who manufactures it, who sells it.See More
New CUI32 StickOS v1.92 bits...
I just put new StickOS v1.92 bits up for the CUI32 (as well as other PIC32’s and MCF5225x’s) on the http://www.cpustick.com/downloads.htm website. The changes include: * fix usb host mode – now you can log to a usb flash drive trivially using “print” statements* add "lcd" statement to interface with HD44780-compatible LCD* add "analog" variable to return analog supply millivolts* add "keychar" variable and "keychars" mode to…See More
Mike Watts replied to Mike Watts's discussion Need Bootloader source code to change config bits"You all are too polite. Somehow I overlooked the source code for the bootloader on the google code site. I have it now.
Thanks,
Mike"
Mike Watts posted a discussionNeed Bootloader source code to change config bits
Dan (and whoever else can help!), I have developed a product using the CUI32 as the development platform. It has been great, very useful. However, I need to modify the config bits in order to use the Watchdog Timer. This has to be done to the bootloader source code, since the config bits reside in the boot flash area and must be programmed at the same time the bootloader code is programmed. I see the bootloader hex file in the download section. But I need the source code so I can change the…See More
Dan Overholt posted a blog postWireless for CUI32 : Bluetooth, Wifi (802.11), and ZigFlea examples
I've documented some examples of using fairly inexpensive addons for the CUI32 that enable Bluetooth, Wifi (802.11), and ZigFlea wireless connectivity in the attached PDF. Hope someone finds it useful!…See More
Markus Gritsch posted a discussionHybridSID - Emulated CPU, Real SID Chip
Hi, I entered a blog post over a week ago, but since it still has not been approved, I decided to post it in the forum too: http://overtone-labs.ning.com/profiles/blogs/hybridsid-emulated-cpu-real """I made a SID-shield for my custom CUI32 board. It contains a SID 8580R5 sound chip from a Commodore C64, an OLED display and a few buttons and switches for user input. Schematics, firmware, and…See More
Blog Posts
Wireless for CUI32 : Bluetooth, Wifi (802.11), and ZigFlea examples
I've documented some examples of using fairly inexpensive addons for the CUI32 that enable Bluetooth, Wifi (802.11), and ZigFlea wireless connectivity in the attached PDF. Hope someone finds it useful!…
ContinuePosted by Dan Overholt on July 28, 2011 at 4:00pm
HybridSID - Emulated CPU, Real SID Chip
Hi,
I made a SID-shield for my custom CUI32 board. It contains a SID 8580R5 sound chip from a Commodore C64, an OLED display and a few buttons and switches for user input. Schematics, firmware, and some pictures of the project are available here:…
ContinuePosted by Markus Gritsch on June 1, 2011 at 4:00pm
Maximite PIC32 BASIC Board
Hi,
the Maximite (http://geoffg.net/maximite.html) is another PIC32 board, which can be programmed in BASIC. Its BASIC has even floating point numbers, and pixel-draw commands to draw graphics on a connected VGA or composite display.
…
Posted by Markus Gritsch on April 21, 2011 at 5:06pm
Updated UBW32 from SparkFun
Hi,
SparkFun now sells the USB 32-Bit Whacker (UBW32, don't confuse it with the CUI32 :) with a PIC32MX795.
SparkFun now sells the USB 32-Bit Whacker (UBW32, don't confuse it with the CUI32 :) with a PIC32MX795.
Posted by Markus Gritsch on March 9, 2011 at 11:11am
Battery power supplu to CUI32
Dear all,
I would like to provide external battery power to the CUI32.
My PCB underside says "3.5-10V" at the battery connector (by the way, on the PCB photo on sparkfun it seems the PCB says "3.5 to 5.5V !??) but from the schematic it is not clear to me if I can directly connect a 9V battery (for example). To me it looks like this would put 9V on the 3.3V DC/DC input (which would be OK) but as this is normally 5V (when USB powered) it seems I would get 9V on the USB pins and…
ContinuePosted by roland on March 3, 2011 at 4:47pm — 2 Comments
Need a quick way to start with the cui32 V18
Hello fellow CUi32 enthousiasts,
I am looking for the quickest way to get my hands a PCB on the latest revision (V18) of the CUI32 board (assembled if possible) I read this forum and blog posts and see that some of you may already have some PCBs lying around the bench, if you are willing to part with one of them, i am a buyer!
My application needs access to multiple serial ports, and i can see that the PIC32MX795 series has 6 of these hardware UARTS. StickOS will enable me to… Continue
I am looking for the quickest way to get my hands a PCB on the latest revision (V18) of the CUI32 board (assembled if possible) I read this forum and blog posts and see that some of you may already have some PCBs lying around the bench, if you are willing to part with one of them, i am a buyer!
My application needs access to multiple serial ports, and i can see that the PIC32MX795 series has 6 of these hardware UARTS. StickOS will enable me to… Continue
Posted by Jean-Francois Gauthier on December 3, 2010 at 5:58pm — 2 Comments
MPLAB X IDE beta now available!
Microchip has been working on a cross platform ( Windows / Linux / Mac OS X ) development environment, "MPLAB X" - you can download a beta of the new IDE here:
http://devupdates.microchip.com/mplab/
This is pretty big news for everyone who is not using Windows as their primary machine!
Based on the NetBeans IDE ( some praise for this here:… Continue
http://devupdates.microchip.com/mplab/
This is pretty big news for everyone who is not using Windows as their primary machine!
Based on the NetBeans IDE ( some praise for this here:… Continue
Posted by Dan Overholt on November 3, 2010 at 9:00pm — 1 Comment
CNC translator/controller
Anyone interested in a project to create a g code to stepper motor controller translator? One exists as a starting
point on an Arduino. Code is in C++.
point on an Arduino. Code is in C++.
Posted by John Luckey on October 22, 2010 at 2:10am — 3 Comments
Upgrading the PIC32?
Hi Dan,
I went over to the Microchip website to get some data on the PIC32 CPU and noticed that some of their chips have ethernet ports. Just wondering if at some point the CUI32 will be migrating to one of these chips.
I went over to the Microchip website to get some data on the PIC32 CPU and noticed that some of their chips have ethernet ports. Just wondering if at some point the CUI32 will be migrating to one of these chips.
Posted by Jonathan Richard on September 22, 2010 at 2:39pm — 1 Comment
CUI32 as USB Soundcard
Hi,
I compiled the Microchip "USB Device - Audio - Speaker" example for the CUI32. The necessary code changes were straight forward to make. It took just a few minutes to get it working. The source code and the compiled .hex file for usage with the bootloader can be downloaded here:
http://cui32.googlecode.com/files/soundcard.zip
Audio out is available on RD0. The Microchip example uses just 8 bit PWM, so… Continue
I compiled the Microchip "USB Device - Audio - Speaker" example for the CUI32. The necessary code changes were straight forward to make. It took just a few minutes to get it working. The source code and the compiled .hex file for usage with the bootloader can be downloaded here:
http://cui32.googlecode.com/files/soundcard.zip
Audio out is available on RD0. The Microchip example uses just 8 bit PWM, so… Continue
Posted by Markus Gritsch on September 3, 2010 at 10:12am — 1 Comment
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