more update for ch32

adafruit · Jun 13, 2024 · f5ad52f · f5ad52f
1 parent d1708bc
commit f5ad52f
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Showing 6 changed files with 6 additions and 5 deletions.
diff --git a/examples/CDC/serial_echo/serial_echo.ino b/examples/CDC/serial_echo/serial_echo.ino
@@ -13,6 +13,7 @@
 
 /* This sketch demonstrates USB CDC Serial echo (convert to upper case) using SerialTinyUSB which
  * is available for both core with built-in USB support and without.
+ * Note: on core with built-in support Serial is alias to SerialTinyUSB
  */
 
 void setup() {

diff --git a/src/arduino/Adafruit_TinyUSB_API.h b/src/arduino/Adafruit_TinyUSB_API.h
@@ -33,7 +33,7 @@
 #define TINYUSB_API_VERSION 30000
 
 #if defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_NRF52_ADAFRUIT) ||           \
-    defined(ARDUINO_ARCH_ESP32) ||                                             \
+    defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_CH32) ||               \
     (defined(ARDUINO_ARCH_RP2040) && !defined(ARDUINO_ARCH_MBED))
 #define TINYUSB_HAS_BUITLTIN_CORE_SUPPORT
 #endif

diff --git a/src/arduino/Adafruit_USBD_CDC.h b/src/arduino/Adafruit_USBD_CDC.h
@@ -96,7 +96,8 @@ class Adafruit_USBD_CDC : public Stream, public Adafruit_USBD_Interface {
 extern Adafruit_USBD_CDC SerialTinyUSB;
 
 // Built-in support "Serial" is assigned to TinyUSB CDC
-#if defined(USE_TINYUSB)
+// CH32 defines Serial as alias in WSerial.h
+#if defined(USE_TINYUSB) && !defined(ARDUINO_ARCH_CH32)
 #define SerialTinyUSB Serial
 #endif
 

diff --git a/src/arduino/Adafruit_USBD_Interface.h b/src/arduino/Adafruit_USBD_Interface.h
@@ -28,7 +28,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
-#if defined(CH32V20x) || defined(CH32V30x)
+#if defined(ARDUINO_ARCH_CH32) || defined(CH32V20x) || defined(CH32V30x)
 // HACK: required for ch32 core version 1.0.4 or prior, removed when 1.0.5 is
 // released
 extern "C" void yield(void);

diff --git a/src/arduino/ports/ch32/tusb_config_ch32.h b/src/arduino/ports/ch32/tusb_config_ch32.h
@@ -34,7 +34,6 @@ extern "C" {
 //--------------------------------------------------------------------
 #if defined(CH32V20x)
 #define CFG_TUSB_MCU OPT_MCU_CH32V20X
-#define CFG_TUD_WCH_USBIP_FSDEV 1 // use USBD
 #elif defined(CH32V30x)
 #define CFG_TUSB_MCU OPT_MCU_CH32V307
 #endif

diff --git a/src/tusb_config.h b/src/tusb_config.h
@@ -51,7 +51,7 @@
 
   // Note: For platformio prioritize this file over the one in BSP in all cases
 
-#elif defined(CH32V20x) || defined(CH32V30x) // using build.series
+#elif defined(ARDUINO_ARCH_CH32) || defined(CH32V20x) || defined(CH32V30x)
   #include "arduino/ports/ch32/tusb_config_ch32.h"
 #else
   #error TinyUSB Arduino Library does not support your core yet