No serial when using with TinyUSB

[LowderPlay]

Hi!

I am trying to attach an SD card to a computer over MSC on RP2040:

#include <SD.h>
#include <SdFat.h>
#include <Adafruit_TinyUSB.h>

// #include "AudioTools/AudioCodecs/CodecWAV.h"
// #include "AudioTools/CoreAudio/I2SStream.h"
// #include "AudioTools/CoreAudio/StreamCopy.h"

Adafruit_USBD_MSC usb_msc;
const int RP_CLK_GPIO = 2; // Set to CLK GPIO
const int RP_CMD_GPIO = 7; // Set to CMD GPIO
const int RP_DAT0_GPIO = 3; // Set to DAT0 GPIO. DAT1..3 must be consecutively connected.

SdFat32 fat;

// Callback invoked when received READ10 command.
// Copy disk's data to buffer (up to bufsize) and
// return number of copied bytes (must be multiple of block size)
int32_t msc_read_cb (uint32_t lba, void* buffer, uint32_t bufsize) {
  bool rc = fat.card()->readSectors(lba, (uint8_t*) buffer, bufsize/512);
  return rc ? bufsize : -1;
}

// Callback invoked when received WRITE10 command.
// Process data in buffer to disk's storage and 
// return number of written bytes (must be multiple of block size)
int32_t msc_write_cb (uint32_t lba, uint8_t* buffer, uint32_t bufsize) {
#ifdef LED_BUILTIN
  digitalWrite(LED_BUILTIN, HIGH);
#endif
  bool rc = fat.card()->writeSectors(lba, buffer, bufsize/512);
  return rc ? bufsize : -1;
}

// Callback invoked when WRITE10 command is completed (status received and accepted by host).
// used to flush any pending cache.
void msc_flush_cb (void) {
  fat.card()->syncDevice();
  fat.cacheClear();   // clear file system's cache to force refresh

#ifdef LED_BUILTIN
  digitalWrite(LED_BUILTIN, LOW);
#endif
}

void setup() {
    Serial.begin(115200);

    usb_msc.setID("Adafruit", "SD Card", "1.0");

    usb_msc.setReadWriteCallback(msc_read_cb, msc_write_cb, msc_flush_cb);
    usb_msc.setUnitReady(false);
    usb_msc.begin();
    
    if (TinyUSBDevice.mounted()) {
        TinyUSBDevice.detach();
        delay(10);
        TinyUSBDevice.attach();
    }
    
    if(!fat.cardBegin(SdioConfig(RP_CLK_GPIO, RP_CMD_GPIO, RP_DAT0_GPIO))) {
        Serial.println("SD init failed!");
    }

    while(!Serial) {
      delay(10);
    }
    Serial.println("Ready");
    

    // Size in blocks (512 bytes)
    uint32_t block_count = fat.card()->sectorCount();
    Serial.print("Volume size (MB):  ");
    Serial.println((block_count/2) / 1024);

    // Set disk size, SD block size is always 512
    usb_msc.setCapacity(block_count, 512);

    // MSC is ready for read/write
    usb_msc.setUnitReady(true);
}

void loop() {
}

this example works correctly, however when you uncomment the AudioTools imports, compilation fails with:

In file included from C:\Users\me\.platformio\packages\framework-arduinopico\libraries\FreeRTOS\src\variantHooks.cpp:37:
C:\Users\me\.platformio\packages\framework-arduinopico\libraries\FreeRTOS\src\variantHooks.cpp: In function 'void __usb(void*)':
C:\Users\me\.platformio\packages\framework-arduinopico\libraries\Adafruit_TinyUSB_Arduino\src/tusb.h:144:53: error: static assertion failed: CFG_TUSB_RHPORT0_MODE/CFG_TUSB_RHPORT1_MODE must be defined
  144 |   #define _tusb_init_arg0()        TU_VERIFY_STATIC(false, "CFG_TUSB_RHPORT0_MODE/CFG_TUSB_RHPORT1_MODE must be defined")
      |                                                     ^~~~~
C:\Users\me\.platformio\packages\framework-arduinopico\libraries\Adafruit_TinyUSB_Arduino\src/common/tusb_compiler.h:39:31: note: in expansion of macro '_tusb_init_arg0'
   39 | #define TU_STRCAT(a, b)       a##b                ///< concat without expand
      |                               ^
C:\Users\me\.platformio\packages\framework-arduinopico\libraries\Adafruit_TinyUSB_Arduino\src/common/tusb_compiler.h:42:31: note: in expansion of macro 'TU_STRCAT'
   42 | #define TU_XSTRCAT(a, b)      TU_STRCAT(a, b)     ///< expand then concat
      |                               ^~~~~~~~~
C:\Users\me\.platformio\packages\framework-arduinopico\libraries\Adafruit_TinyUSB_Arduino\src/common/tusb_compiler.h:127:43: note: in expansion of macro 'TU_XSTRCAT'
  127 | #define TU_FUNC_OPTIONAL_ARG(func, ...)   TU_XSTRCAT(func##_arg, TU_ARGS_NUM(__VA_ARGS__))(__VA_ARGS__)
      |                                           ^~~~~~~~~~
C:\Users\me\.platformio\packages\framework-arduinopico\libraries\Adafruit_TinyUSB_Arduino\src/tusb.h:149:46: note: in expansion of macro 'TU_FUNC_OPTIONAL_ARG'
  149 | #define tusb_init(...)                       TU_FUNC_OPTIONAL_ARG(_tusb_init, __VA_ARGS__)
      |                                              ^~~~~~~~~~~~~~~~~~~~
C:\Users\me\.platformio\packages\framework-arduinopico\libraries\FreeRTOS\src\variantHooks.cpp:501:5: note: in expansion of macro 'tusb_init' 
  501 |     tusb_init();
      |     ^~~~~~~~~
*** [.pio\build\pico\libab8\FreeRTOS\variantHooks.cpp.o] Error 1

adding -DCFG_TUSB_RHPORT0_MODE=1 fixes the issue, however that way, Serial is not working.