USBD_CDC: Allow setting the CDC string descriptor

adafruit · Jun 20, 2024 · 0f45969 · 0f45969
1 parent c67266b
commit 0f45969
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/src/arduino/Adafruit_USBD_CDC.cpp b/src/arduino/Adafruit_USBD_CDC.cpp
@@ -88,7 +88,7 @@ uint16_t Adafruit_USBD_CDC::getInterfaceDescriptor(uint8_t itfnum_deprecated,
 }
 
 // Baud and config is ignore in CDC
-void Adafruit_USBD_CDC::begin(uint32_t baud) {
+void Adafruit_USBD_CDC::begin(uint32_t baud, const char *descriptor) {
   (void)baud;
 
   // already called begin()
@@ -102,10 +102,14 @@ void Adafruit_USBD_CDC::begin(uint32_t baud) {
   }
 
   _instance = _instance_count++;
-  this->setStringDescriptor("TinyUSB Serial");
+  this->setStringDescriptor(descriptor);
   TinyUSBDevice.addInterface(*this);
 }
 
+void Adafruit_USBD_CDC::begin(uint32_t baud) {
+  Adafruit_USBD_CDC::begin("TinyUSB Serial");
+}
+
 void Adafruit_USBD_CDC::begin(uint32_t baud, uint8_t config) {
   (void)config;
   this->begin(baud);

diff --git a/src/arduino/Adafruit_USBD_CDC.h b/src/arduino/Adafruit_USBD_CDC.h
@@ -51,6 +51,7 @@ class Adafruit_USBD_CDC : public Stream, public Adafruit_USBD_Interface {
     (void)pin_tx;
   }
   void begin(uint32_t baud);
+  void begin(uint32_t baud, char *descriptor);
   void begin(uint32_t baud, uint8_t config);
   void end(void);