Good Morning, I just finished assembling the module (rev2). I uploaded the Radio_Music_2017.2.hex file onto the teensy 3.2. I used a brand new, out of the package, SanDisk Ultra 32GB microSD card. On the card I used the SD_Blank file tree. When I power up the module in my rack, the first three leds on the top cycle in order roughly three times, then the last led stays lit and the module produces a high pitched oscillator type sound. The station knob does not do anything and the start knob adjusts the pitch of the sound. No audio files can be played. I have uploaded the .hex file several times and I have reformatted the microSD card a few times as well, trying my own files as .wav files and I have tried with the SD_Blank file tree. Also, no settings.txt file is being created on the microSD card.
Good Morning, I just finished assembling the module (rev2). I uploaded the Radio_Music_2017.2.hex file onto the teensy 3.2. I used a brand new, out of the package, SanDisk Ultra 32GB microSD card. On the card I used the SD_Blank file tree. When I power up the module in my rack, the first three leds on the top cycle in order roughly three times, then the last led stays lit and the module produces a high pitched oscillator type sound. The station knob does not do anything and the start knob adjusts the pitch of the sound. No audio files can be played. I have uploaded the .hex file several times and I have reformatted the microSD card a few times as well, trying my own files as .wav files and I have tried with the SD_Blank file tree. Also, no settings.txt file is being created on the microSD card.