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Adding support for microcontrollers such as ESP32-S2/-S3/-C3 #620

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Adding support for microcontrollers such as ESP32-S2/-S3/-C3 #620

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10 changes: 9 additions & 1 deletion rosserial_arduino/src/ros_lib/ArduinoHardware.h
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,15 @@
#define SERIAL_CLASS USBSerial
#else
#include <HardwareSerial.h> // Arduino AVR
#define SERIAL_CLASS HardwareSerial
#if defined(USE_USBCDC)
// ESP32-S2 ESP32-C3
#define SERIAL_CLASS USBCDC
#elif defined(USE_HWCDC)
// ESP32-S3
#define SERIAL_CLASS HWCDC
#else
#define SERIAL_CLASS HardwareSerial
#endif
#endif

class ArduinoHardware {
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