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  • Sandro's Avatar
    12-09-2019, 07:20 PM
    The attached pic was this: In these day I went on with my tests... and this assembly showed some limit: with intense use of the chip some errors appares. I guess if a small PCB with its groun plane could help data...
    11 replies | 213 view(s)
  • Sandro's Avatar
    12-06-2019, 12:50 PM
    Sorry, here: #else Serial.println("failed!"); AudioStartUsingSPI(); #endif Serial.println("failed!") is a refuse.
    11 replies | 213 view(s)
  • Sandro's Avatar
    12-06-2019, 12:51 AM
    Hi Michael, I had not notice that! So.. thank you for your detailed analysis: at the moment I would remain on Teensy 3.6, or maybe switch to T4.0 in a next release; and for all the topics you point out I have no...
    11 replies | 213 view(s)
  • Sandro's Avatar
    12-05-2019, 08:14 PM
    But... I found this post: https://forum.pjrc.com/threads/55662-Polyphonic-playSdRaw?highlight=playSDraw It says that for polyphonic application (mine uses 8 voices at least) it's raccomanded flash chip, not SD...
    11 replies | 213 view(s)
  • Sandro's Avatar
    12-04-2019, 12:03 PM
    New feature introduced: anticlick for loop operations
    5 replies | 739 view(s)
  • Sandro's Avatar
    12-04-2019, 11:50 AM
    Good suggestion! I had not considered this! For my application, the midi expander: https://forum.pjrc.com/threads/57897-queued-Lilla 100M for file system is more than enough!! :o
    11 replies | 213 view(s)
  • Sandro's Avatar
    12-03-2019, 08:41 AM
    This is so important to me! I didn't know this fact of quad SPI... Maybe it means that reading data rate from micro SD card on Teensy is comparable/faster than from flash memory soldered on Audio shield.. :rolleyes:...
    11 replies | 213 view(s)
  • Sandro's Avatar
    12-03-2019, 12:25 AM
    Hi Michael, thank you for your answer; I didn't get if you are talking about W25Q256 32M 16-pin chip or about the W25Q128 16M 8-pin chip (which is not my case); I'm using SerialFlash in my code. Maybe I'm too...
    11 replies | 213 view(s)
  • Sandro's Avatar
    12-02-2019, 08:33 PM
    Hi all, I'm experimenting a W25Q256FV 16-pin SOIC 300-mil on Audio shield Rev B (on teensy 3.6, clock 240MHz), in order to store audio files to be played. Actually I have connected the flash chip with short wires: ...
    11 replies | 213 view(s)
  • Sandro's Avatar
    11-01-2019, 12:55 PM
    Also tested W25Q256FV but I had an issue, looking like a loss of connection... as soon as possible I'd like to share . Thanks
    5 replies | 739 view(s)
  • Sandro's Avatar
    11-01-2019, 12:51 PM
    Lilla debuts at Soundmit https://soundmit.com/it/espositore/lilla?fbclid=IwAR2jf7qKXauX68H3965gqcV8UuzMgt5dgzjKM1PSYK1YQ0R0-5EKiC-8jE8 Turin(Italy), 2-3 Nov 2019
    5 replies | 739 view(s)
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About Sandro

Basic Information

About Sandro
Biography:
Electronic Engineer
Location:
Rimini - Italy
Interests:
music, play music, make instruments, swim, walk, see, listen, talk
Occupation:
Project manager

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Using W25Q256 on Audio shield 12-09-2019 07:20 PM
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12-09-2019 07:20 PM
Join Date
11-08-2016