move menu check to TinyUSB_API

Author: hathach

src/Adafruit_TinyUSB.h

@@ -25,13 +25,6 @@
 #ifndef ADAFRUIT_TINYUSB_H_
 #define ADAFRUIT_TINYUSB_H_
 
-// Error message for Core that must select TinyUSB via menu
-#if !defined(USE_TINYUSB) &&                                                   \
-    (defined(ARDUINO_ARCH_SAMD) ||                                             \
-     (defined(ARDUINO_ARCH_RP2040) && !defined(ARDUINO_ARCH_MBED)))
-#error TinyUSB is not selected, please select it in "Tools->Menu->USB Stack"
-#endif
-
 // ESP32 out-of-sync
 #ifdef ARDUINO_ARCH_ESP32
 #include "arduino/ports/esp32/tusb_config_esp32.h"

src/arduino/Adafruit_TinyUSB_API.h

@@ -32,13 +32,24 @@
 // TinyUSB_API, USBD_CDC, USBD_Device, USBD_Interface,
 #define TINYUSB_API_VERSION 30000
 
+#if defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_NRF52_ADAFRUIT) ||           \
+    defined(ARDUINO_ARCH_ESP32) ||                                             \
+    (defined(ARDUINO_ARCH_RP2040) && !defined(ARDUINO_ARCH_MBED))
+#define TINYUSB_HAS_BUITLTIN_CORE_SUPPORT
+#endif
+
 // Core that has built-in support: Adafruit SAMD, Adafruit nRF, rp2040, esp32
-#if !(defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_NRF52_ADAFRUIT) ||         \
-      defined(ARDUINO_ARCH_ESP32) ||                                           \
-      (defined(ARDUINO_ARCH_RP2040) && !defined(ARDUINO_ARCH_MBED)))
+#if !defined(TINYUSB_HAS_BUITLTIN_CORE_SUPPORT)
 #define TINYUSB_NEED_POLLING_TASK
 #endif
 
+// Error message for Core that must select TinyUSB via menu (built-in except
+// esp32)
+#if !defined(USE_TINYUSB) && (defined(TINYUSB_HAS_BUITLTIN_CORE_SUPPORT) &&    \
+                              !defined(ARDUINO_ARCH_ESP32))
+#error TinyUSB is not selected, please select it in "Tools->Menu->USB Stack"
+#endif
+
 //--------------------------------------------------------------------+
 // Core API
 // Should be called by BSP Core to initialize, process task

src/arduino/Adafruit_USBD_CDC.h

@@ -95,11 +95,13 @@ class Adafruit_USBD_CDC : public Stream, public Adafruit_USBD_Interface {
 
 extern Adafruit_USBD_CDC SerialTinyUSB;
 
-// Built-in support "Serial" is used with TinyUSB CDC
+// Built-in support "Serial" is assigned to TinyUSB CDC
 #if defined(USE_TINYUSB)
-#define Serial SerialTinyUSB
+#define SerialTinyUSB Serial
 #endif
 
+extern Adafruit_USBD_CDC SerialTinyUSB;
+
 #endif // else of ESP32
 #endif // __cplusplus