59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
#if ARDUINO_USB_MODE
|
|
#warning This sketch should be used when USB is in OTG mode
|
|
void setup(){}
|
|
void loop(){}
|
|
#else
|
|
#include "USB.h"
|
|
#include "USBHIDVendor.h"
|
|
USBHIDVendor Vendor;
|
|
|
|
const int buttonPin = 0;
|
|
int previousButtonState = HIGH;
|
|
|
|
static void vendorEventCallback(void* arg, esp_event_base_t event_base, int32_t event_id, void* event_data){
|
|
if(event_base == ARDUINO_USB_HID_VENDOR_EVENTS){
|
|
arduino_usb_hid_vendor_event_data_t * data = (arduino_usb_hid_vendor_event_data_t*)event_data;
|
|
switch (event_id){
|
|
case ARDUINO_USB_HID_VENDOR_GET_FEATURE_EVENT:
|
|
Serial.printf("HID VENDOR GET FEATURE: len:%u\n", data->len);
|
|
break;
|
|
case ARDUINO_USB_HID_VENDOR_SET_FEATURE_EVENT:
|
|
Serial.printf("HID VENDOR SET FEATURE: len:%u\n", data->len);
|
|
for(uint16_t i=0; i<data->len; i++){
|
|
Serial.printf("0x%02X ",*(data->buffer));
|
|
}
|
|
Serial.println();
|
|
break;
|
|
case ARDUINO_USB_HID_VENDOR_OUTPUT_EVENT:
|
|
Serial.printf("HID VENDOR OUTPUT: len:%u\n", data->len);
|
|
// for(uint16_t i=0; i<data->len; i++){
|
|
// Serial.write(Vendor.read());
|
|
// }
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void setup() {
|
|
pinMode(buttonPin, INPUT_PULLUP);
|
|
Serial.begin(115200);
|
|
Vendor.onEvent(vendorEventCallback);
|
|
Vendor.begin();
|
|
USB.begin();
|
|
}
|
|
|
|
void loop() {
|
|
int buttonState = digitalRead(buttonPin);
|
|
if ((buttonState != previousButtonState) && (buttonState == LOW)) {
|
|
Vendor.println("Hello World!");
|
|
}
|
|
previousButtonState = buttonState;
|
|
while(Vendor.available()){
|
|
Serial.write(Vendor.read());
|
|
}
|
|
}
|
|
#endif /* ARDUINO_USB_MODE */
|