Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: jshooks

Search: Search took 0.00 seconds.

  1. Replies
    1
    Views
    56

    VBAT Voltage Range for T3.5

    I'm looking for the VBAT input voltage range for the T3.5. Is it 3V maximum as I'm going to connect it to a battery that may be as high as 4.2V fully charged? If it cannot handle more than 3V, I will...
  2. Replies
    6
    Views
    143

    Never mind, I found ILI9341 it.

    Never mind, I found ILI9341 it.
  3. Replies
    6
    Views
    143

    Thank you Kurt! That was the problem. Didn't know...

    Thank you Kurt! That was the problem. Didn't know that the LED pin was more than just for backlighting as I wasn't needed it and thought the 5V was what drove the display. You saved the day! Wish...
  4. Replies
    6
    Views
    143

    Just tried the ILI9341 test graphics sketch with...

    Just tried the ILI9341 test graphics sketch with the same results (i.e. no display or touch response), so it is not the programming that's the problem. It must be the schematic interconnect. Does...
  5. Replies
    6
    Views
    143

    I have of course ohm'd out all connections...

    I have of course ohm'd out all connections between T3.2 and ILI9341 on PCB compared to the breadboard which has always worked and is from Paul's audio workshop. Just don't know what could be...
  6. Replies
    6
    Views
    143

    ILI9341 Signals for SPI

    I have a breadboard and PC board using the T3.2 and ILI9341 touch display, both using the same exact code. The breadboard works fine but the PCB does not (i.e screen is blank and no white screen on...
  7. Replies
    3
    Views
    100

    ILI9341 with XPT2046_Touchscreen

    I received three new ILI9341 Displays from PJRC. The screen displays the same graphics buttons as the older ILI9341 units. However, the touch screen appears to have X/Y indexing that is a mirror...
  8. Replies
    3
    Views
    413

    Thanks much! I just wanted make sure as I have...

    Thanks much! I just wanted make sure as I have written software for the PJRC Audio Shield and ILI9341 Touch display using the T3.2 and now using it to the T3.5.
  9. Replies
    3
    Views
    413

    Teensy 3.2/3.5 pin compatibility

    I'm trying to use the Teensy 3.5 pinout & footprint for either the 3.2 or 3.5 on a PC board. I presume (maybe wrongly) that the pin functionality can be programmed the same meaning software written...
  10. Replies
    5
    Views
    183

    Paul, yes I did use the wrong web page that had...

    Paul, yes I did use the wrong web page that had been save a long time ago (https://www.pjrc.com/store/display_ili9341.html). I am designing this display into a new product so I should probably ask...
  11. Replies
    5
    Views
    183

    Thanks Kurt, somehow I got on the wrong PJRC...

    Thanks Kurt, somehow I got on the wrong PJRC website link. Your right it is not discontinued.
  12. Replies
    5
    Views
    183

    Actually Adafruit does have a 2.8" ILI9341...

    Actually Adafruit does have a 2.8" ILI9341 capacitor touch display with SPI bus, but not sure if it can use the same PJRC libraries. A lot more expensive though!
  13. Replies
    5
    Views
    183

    Discontinued ILI9341 Touch Display?

    I noticed on PJRC store website that the ILI9341 Touch Screen Display is listed as discontinued with no inventory. Is that really true? If so, is there an alternative that can use the same libraries...
  14. Replies
    13
    Views
    511

    Now it works with the Mp3FilePlayer program and...

    Now it works with the Mp3FilePlayer program and same songs! Not quite sure what that means as far as the more advanced Frank_B_MP3_Player2? I would prefer the latter as it has more functions like...
  15. Replies
    13
    Views
    511

    I downloaded the 4 example/testfiles, tested them...

    I downloaded the 4 example/testfiles, tested them to make sure they played the songs, tranferred them on a Sandisk 16 GB SD card, compiled and programmed the Frank_B_MP3_Player2 sketch on a new...
  16. Replies
    13
    Views
    511

    Frank, I updated Teensyduino to version 1.4.5 and...

    Frank, I updated Teensyduino to version 1.4.5 and searched for File/Examples/Testfiles under the drop down menu. Still could not find them listed. In any event, I tried to upload a couple of the mp3...
  17. Replies
    13
    Views
    511

    Frank, thanks for your support on this issue. I...

    Frank, thanks for your support on this issue. I look under File/Examples and did not find "testfiles" as a listing in the Arduino IDE menu. I'm running Arduino 1.8.5 with Teensyduino 1.4.2. Do I need...
  18. Replies
    13
    Views
    511

    Wondering about something that might explain...

    Wondering about something that might explain issue of not playing songs. In Frank's setup code he is looking for file extension with 1st character .M for MP3 or .A for AAC (see code segment below)....
  19. Replies
    13
    Views
    511

    Sorry, I'm using the T3.2 with Audio Shield and...

    Sorry, I'm using the T3.2 with Audio Shield and running Arduino 1.8.5 with Duino 1.4.2. Audio Shield is stacked on T3.2.
  20. Replies
    13
    Views
    511

    Frank's MPG3 Player2 Question

    I'm trying to test Frank B's MPG3 Player2 example code and cannot hear any sound out of the audio line output which I assume would be present when running the sketch with recorded MPG3 music on the...
  21. Replies
    4
    Views
    294

    AudioInputUSB' does not name a type

    Yes, you are right. That message was at the bottom of the error list. If I enable Serial/MIDI/Audio as a type under the IDE Tools menu, then the program does compile without errors. In the past,...
  22. Replies
    4
    Views
    294

    Thanks Paul for the quick response. In...

    Thanks Paul for the quick response. In configuring the patch cords and declaring the usb1 object, I'm getting these errors stating usb1 was not declared in this scope:

    API_Version_Serial14:41:...
  23. Replies
    4
    Views
    294

    Using Teensy USB audio input object

    I am trying to use the USB object from the Audio System Design Tool as one of three possible audio inputs selections using mixers as soon below. The "USB audio" would be inputted using the Teensy 3.2...
  24. Replies
    1
    Views
    214

    Using SD List Files Code

    I'm trying to incorporate Paul's suggested SD list code (see link below) into an application using the Teensy 3.2, PJRC Audio Shield card and the ILI9341 touch screen. The SD list code works fine...
  25. Replies
    3
    Views
    1,037

    Thanks Paul, that is great news! I wish I had...

    Thanks Paul, that is great news! I wish I had discovered this info a while ago, but I obviously didn't ask the right questions.

    Now the big question is, can you plug a USB memory stick into the...
  26. Replies
    3
    Views
    1,037

    Using USB Audio Input Module

    Just wanted to know if anyone has used the USB Audio Interface block from the Audio Design Tool for playing music. I have an application where I need to switch between audio line in, playSDWave and...
  27. Replies
    2
    Views
    876

    Audio Input Recording to SD Card

    Thanks much for the quick response and suggestions, it helped a lot!
  28. Replies
    2
    Views
    876

    Audio Input Recording to SD Card

    Has anyone figured out a way to record multiple songs from the audio input of the PJRC Audio Shield board and save them as wav files to the SD card for later playback? This would require auto...
  29. Replies
    13
    Views
    3,749

    Hi inimidi, I am using the Teensy 3.2 instead...

    Hi inimidi,

    I am using the Teensy 3.2 instead of the 3.5/3.6, but I suspect this code will work with it as well. I assume the recording process does not take up much RAM space on the Teensy except...
  30. Replies
    3
    Views
    679

    Audio Line In with FFT

    Frank,

    Thanks much. Yes I have used the Audio GUI-Tool and it is great! I am going to soon try the MP3 player code you developed for the SD card and presume that will work also with the FFT...
  31. Replies
    3
    Views
    679

    Audio Line In with FFT

    If using the audio line in, can you still use the FFT1024 function to process the frequency data the same as the SD input over I2S? If so, what commands would you use to switch between inputs? I also...
  32. Replies
    133
    Views
    65,873

    Is there any updates to this thread on MP3...

    Is there any updates to this thread on MP3 library (i.e. does this now work with the audio.h library or something different)? Can it work with Paul's FFT function from the audio library? On a...
  33. Sorry about the code fragments. I have to figure...

    Sorry about the code fragments. I have to figure out how to create code tags on this form. Guess I haven't read enough of the procures. I will take a look at your code example. To answer your two...
  34. In the last portion of the code above, the line...

    In the last portion of the code above, the line "Audmode = 0;" The other modes are set to a "1" (off).
  35. The new code is shown below with no reference to...

    The new code is shown below with no reference to the button0.update(); requirement, just Audmode display button going low.

    // Audio button starts playing a new song
    if (Audmode == (0)) {
    ...
  36. Thanks for the interrupt idea. I think that will...

    Thanks for the interrupt idea. I think that will help to reduce any erratic response to the touch function. On another note, I am having trouble with the original external button input function of...
  37. When you say "alternate SPI data and clock lines"...

    When you say "alternate SPI data and clock lines" you talking about the following, right?

    #define TFT_MOSI 7
    #define TFT_SCLK 14
    #define TFT_MISO 12

    That is what I have always used....
  38. Michael, Wow, I must have moved the ts.begin...

    Michael,

    Wow, I must have moved the ts.begin in my setup and the audio music stop playing. Moved it back after tft.begin and it works! It must be that touch should only be initialized after...
  39. Defragster, I finally found the problem with...

    Defragster,

    I finally found the problem with the SD Card and XPT2046 touch. In setup, before the SD Card is initialized, you cannot write anything to the display. Otherwise, the interrupts...
  40. XPT2046 Interrupts

    I tried switching the TIRQ pin from 2 to 3 as you suggested, but it didn't make any difference as far as the SD initialization being stuck in the setup routine. If I comment out all the XPT2046...
  41. XPT2046/ILI92341 with Audio SD Card

    I am using the Teensy 3.2, but not the pre-assemblied kit. I double checked the pin connections to the XPT2046/ILI9341 display including explicitly declaring it in the Setup loop (i.e. #define SC_PIN...
  42. Hi Defrayster, I have referenced a long thread...

    Hi Defrayster, I have referenced a long thread back in 2016 started by Duncabar inwhich he posted the same problem of not being able to play audio SD along with TFT 2.8 Touchscreen ili9241_t3 lib...
  43. Replies
    133
    Views
    65,873

    Reading audio MP3 files

    Hi Frank,

    What I am working on is the ability to read PM3 audio files (instead of WAV) from the SD card and doing FFT processing for frequecy analysis. As a newbie to C/sketch coding, I am using...
  44. Replies
    133
    Views
    65,873

    I realize this is a old thread (2014), but was...

    I realize this is a old thread (2014), but was wondering if there was a newer effort for MP3 and other formats using the new 3.5/3.6 for more memory and speed on the CPU side. Any new libraries...
  45. In the XPT2046_Touch_Example code on GitHub list...

    In the XPT2046_Touch_Example code on GitHub list the following pin definitions:

    #include <XPT2046_Touchscreen.h>
    #include <SPI.h>
    #include <Wire.h>
    #include <ILI9341_t3.h>

    // SPI COMMON...
  46. Replies
    1
    Views
    886

    Audio Workshop FFT Sketch Issue

    I am using the Part_03_02_Fourier_Transform sketch to perform additional processing on the audio data. As you know, the sketch compiled takes up 97% of the program memory on the Teensy 3.2. Therefore...
  47. Replies
    1
    Views
    901

    Audio.h Library for MPEG3 Player

    I am wondering if the Audio.h library used in Paul's Audio Workshop Part 3 Fourier_Transform code can be used with the Adafruit "Music Maker" MP3 player. If not, can you recommend a alternative...
  48. Replies
    25
    Views
    49,434

    Sticky: I am trying to merge two Audio Workshop tutorial...

    I am trying to merge two Audio Workshop tutorial sketches together to run the part 3-2 FFT1024 with the part 3-3 Add a TFT Display. I have a breadboard large enough to incorporate the (2.8 in ILI9341...
  49. 2.8 in ili9341_touch display code differences vs ili9341_t3 library

    Just wondering if anyone has modified the Audio Workshop Tutorial Part 3-3:"Add a TFT Display" code to work with a 2.8 IN ILI9341_TOUCH display (sold by PJRC) use the touch screen functions. It seems...
  50. Audio Workshop Part_3_03_TFT_Display Code Compatibility

    Does the Part_3_03_TFT_Display code listed in the Audio Workshop pdf work with the DISPLAY_ILI9341_TOUCH 2.8 inch color display from PJRC? The workshop uses a 9 pin version of the ILI9341_T3 display...
Results 1 to 50 of 50