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    Both install correctly now using beta2. Thanks...

    Both install correctly now using beta2. Thanks for the info.
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    The ZIP version of V1.8.3 works OK but...

    The ZIP version of V1.8.3 works OK but Teensyduino and TyTools won't install. The former won't enable the Next button after the folder is selected. The later says the folder is not valid. What seems...
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    Info: You can uninstall earlier versions in the...

    Info:
    You can uninstall earlier versions in the 8.x series and keep the latest, now 8.1.0. However, when uninstalling the first old version, you will lose the Start/Program entry, the desktop icon,...
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    I'm finding one oddity with the new Eagle. When...

    I'm finding one oddity with the new Eagle. When new versions are installed, there is a folder for each but only one start menu item for the latest near the top of the list. The old versions treated...
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    As linuxgeek suggests, we don't know what...

    As linuxgeek suggests, we don't know what Autodesk might do in the future with Eagle. I've kept Eagle 7.6 and 7.7 installed but also have the latest, 8.1.0. You can run either version but you will be...
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    I've tested two T32s tied together directly using...

    I've tested two T32s tied together directly using Serial1 and was able to get 4.5Mbps without using CTS/RTS. However, the 32 byte packets were sent where each T32 had nothing else to do but this...
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    Here's the eBay seller. ...

    Here's the eBay seller.

    http://www.ebay.com/itm/Adafruit-CP2104-Friend-USB-to-Serial-Converter-3-3v-and-5v-pid-3309-/182374011320?rmvSB=true
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    The Adafruit board has all the serial signals but...

    The Adafruit board has all the serial signals but does not appear to have a selectable 3v3 output to power the Arduino. You could add a jumper wire to go from the adapter 5V to the Arduino Vin and...
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    The Amazon board does not have all of the serial...

    The Amazon board does not have all of the serial signals available and the Vcc selector is a circuit trace jumper. However, if you have a dedicated use, and the necessary signals, then it will likely...
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    The breakout board I mentioned in my previous...

    The breakout board I mentioned in my previous post is the only one that brings all possible serial signals out to available pins. It also has a 3V3/5V jumper block for Arduino operating voltage...
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    This may help you. I use a T32 connected to a...

    This may help you. I use a T32 connected to a laptop running a Lazarus program using an...
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    The data sheet says it's uni-directional. Put...

    The data sheet says it's uni-directional. Put meters on both A and A' output and see if they switch in a quadrature fashion. Maybe there's output on only one pin and the other is floating.
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    Yes, a 5" w/touchscreen, 640x480, and library...

    Yes, a 5" w/touchscreen, 640x480, and library functions similar to the ILI99341. That would be my standard display/input for almost all the projects.
  14. @Paul Do you know of any particular problem with...

    @Paul
    Do you know of any particular problem with the Owon SDS7102?
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    Check the buffer size again. I'm getting 128 on a...

    Check the buffer size again. I'm getting 128 on a T3.2 and it seems strange that the T3.6 would be less.

    I've tested the hardware serial between two T3.2's and got 4.5Mbps with 128 byte packets....
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    I think it's 128 bytes. However, you could try...

    I think it's 128 bytes. However, you could try just six single keys for P/p, I/i, and D/d for the three parameters up/down. That would be faster than typing a string.
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    On my project, the touch screen does use a CS...

    On my project, the touch screen does use a CS pin.


    #define TS_CS_PIN 8 // Touchscreen chip select pin
  18. Thread: Teensy Qt

    by Arctic_Eddie
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    I've found that when you start an instance of the...

    I've found that when you start an instance of the IDE and TyQt for each board connected to the PC and assign the correct comport number, the uploads go to the right location.

    I've also found that...
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    @Paul Do whatever you need to do to stay in...

    @Paul
    Do whatever you need to do to stay in business. Your product features, quality, support, and innovations are unique.
  20. Determine the box area that contains the data and...

    Determine the box area that contains the data and use:

    tft.fillRect( xorigin, yorigin, xwidth yheight, ILI9341_BLACK ); // Clear the text area

    Then write your new data.
  21. These are the libraries needed to make the PJRC...

    These are the libraries needed to make the PJRC display/touchscreen work correctly.



    #include <ILI9341_t3.h> // The PJRC display
    #include <font_Arial.h> ...
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    Higher Rate From FrequencyTimer2

    I'm trying to interface an OV5642 camera module to a T3.6. I'm not getting the response at the I2C address shown in the data sheet but another, 0x3C. It may be due to the XCLK signal running at too...
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    That's a little beyond my capability, and desire...

    That's a little beyond my capability, and desire at this time. I've got a procedural work-around that will help so I'll use that for the time being. Version 1.6.5-rc5 worked the way I want but I'd...
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    IDE Sketch Open Yields New Window

    I often need multiple IDE instances open with several Arduinos boards, monitors, and comports. That all works fine. With IDE 1.6.5-rc5, a new sketch replaced the one shown at startup, which I prefer....
  25. NotePad++ also works and there are customization...

    NotePad++ also works and there are customization schemes for C++ and maybe Arduino. It also works well just for viewing library .h and .cpp files.
  26. I know in synced mode, you have to select both...

    I know in synced mode, you have to select both ADC0 and ADC1 on separate pins. In differential mode, is there a requirement for how/which ADC pins are selected?
  27. I had problems in the T32 in using the dual...

    I had problems in the T32 in using the dual synced ADC. I had to select two channels whereby both ADCs are used. Does this same situation apply when using the differential mode.
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    +1 on SPIN. I'm just starting a project to...

    +1 on SPIN. I'm just starting a project to combine an ILI9341 touch display with an ArduCam OV5642 or OV2640, whichever works first. The camera libraries seem to be intended for Uno and Mega boards...
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    Just tested the ILI9341 touch screen display...

    Just tested the ILI9341 touch screen display running a modified calibration program and all is fine.

    Trying to get an ArduCam OV5642 module to compile but numerous problems with SD calls, and not...
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    I hesitated doing that as I didn't want to...

    I hesitated doing that as I didn't want to increase the 'viewed' count and encourage the spammer. By just hovering over the title, I could see the content. Usually, the title alone is enough of a...
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    Some forums require a new member to have their...

    Some forums require a new member to have their first, and sometimes second, post approved by a moderator before it can be viewed by the general membership. Maybe the new forum software that Paul...
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    Here's my calibrate procedure. Use a pointed...

    Here's my calibrate procedure. Use a pointed plastic or wooden stylus and locate the touch screen values for the upper-left and lower-right corners centered over each of the two small white squares....
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    On which side of the display is the row of pins...

    On which side of the display is the row of pins located when setRotation(0) is set to? The header file shows width as 240 and height as 320. This is reverse from what I expected. I'm using...
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    I'm also working on a cal procedure sketch. Give...

    I'm also working on a cal procedure sketch. Give me another 30 minutes.
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    I don't see any calibration points in the library...

    I don't see any calibration points in the library files. Later today, I'll determine the values for my display and put a label on the back for reference. In my code, I'll map the raw screen...
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    The touch example uses setRotation(1) while the...

    The touch example uses setRotation(1) while the DemoSauce uses (3) so that explains the difference. If the touch coordinates start at the upper-left corner then setRotation(1) appears to be the one...
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    I just installed the XPT2046 library and got the...

    I just installed the XPT2046 library and got the same results as you. That at least confirms my hardware is working correctly. The other failed example with the colored squares does not work and I...
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    I'm using the one mentioned in your product link...

    I'm using the one mentioned in your product link and originally the library in TeensyDuino 1.31. However, both fail to run the touch test successfully. I'm using the pin connections mention just...
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    ILI9341_t3 Touch Screen Trouble

    I just got my PJRC display with touch screen yesterday. It's now wired up to a T36 and tested. All of the graphic tests work but none of the touch screeen. I am using IDE 1.6.12, TyQt, and the...
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    That's the specific reason I use true bit size...

    That's the specific reason I use true bit size definitions. Many of my projects start out on Nanos then Megas and finally Teensies.
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    Not much progress yet. I confirmed that the...

    Not much progress yet. I confirmed that the scanner is working by connecting an Adafruit 7-seg display at 0x70 and getting an ACK in return. I did get a clue on another forum stating that the camera...
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    ArduCam OV5642 and T36

    Well folks, I've repeated one of my earlier mistakes by letting my exuberance get one step ahead of my research. I purchased an OV5642 camera to be used in a security/surveillance project. I expected...
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    A newer library is available at this link. ...

    A newer library is available at this link.

    https://github.com/adafruit/Adafruit_ADXL345
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    The library I used has files dated 2/19/2012. ...

    The library I used has files dated 2/19/2012.

    The Teensy may be using an I2C speed faster than the breakout can handle. I don't know if the default is 100Kbps.
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    The I2C or SPI code in the Adafruit library may...

    The I2C or SPI code in the Adafruit library may not be compatible with the Teensies.

    Which library are you using with the T32? Try the one for the Teensies, I2C_T3(???).

    PS
    Here's the link....
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    Are you banning the exact IP or including all...

    Are you banning the exact IP or including all possibilities in the last octet?

    It seems strange that the spammers continues their attempts when nobody views the post. I spot them by just hovering...
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    The Adafruit ADXL345 breakout has been around for...

    The Adafruit ADXL345 breakout has been around for some time so their library examples would be a good place to start. I used one long ago with a Mega and did not have any problems.
  48. I'm referring to the touch display that PJRC...

    I'm referring to the touch display that PJRC sells.

    http://pjrc.com/store/display_ili9341_touch.html

    If I find nothing then I'll use your idea of a single row connector of the appropriate size...
  49. Is there an Eagle schematic library component for...

    Is there an Eagle schematic library component for this display? An afternoon of searching finds nothing suitable. The closest is an Adafruit ILI9325.
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    There are numerous possibilities but here is what...

    There are numerous possibilities but here is what I would do, because I have a sheet of switching regulators, adjustable voltage at 2.2A.

    Drop the 12VDC to 3V3 with a switching regulator and feed...
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