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I'm using a ItsyBitsy 32u4, Adafruit says it can act as a USB HID keyboard. The mc is based on the 32u4 which the Keyboard docs say are supported.

I have a simple sketch that prints "A" every second and should press "A". When I upload the sketch and connect to the serial port I see the print output but I don't get any key presses.

Any ideas? I'm on linux, I suspect that the controller doesn't register as a HID device, maybe I need UDEV rules or drivers?

#include <Keyboard.h>
void setup() {
  Serial.begin(9600);
  Keyboard.begin();
  Serial.println("Start");
}

void loop() {
  Serial.println("a");
  Keyboard.write('a');
  delay(1000);
}

I'm using a ItsyBitsy 32u4, Adafruit says it can act as a USB HID keyboard. The mc is based on the 32u4 which the Keyboard docs say are supported.

I have a simple sketch that prints "A" every second and should press "A". When I upload the sketch and connect to the serial port I see the print output but I don't get any key presses.

Any ideas? I'm on linux, I suspect that the controller doesn't register as a HID device, maybe I need UDEV rules or drivers?

EDIT: the keyboard works on a different computer.

#include <Keyboard.h>
void setup() {
  Serial.begin(9600);
  Keyboard.begin();
  Serial.println("Start");
}

void loop() {
  Serial.println("a");
  Keyboard.write('a');
  delay(1000);
}

I'm using a ItsyBitsy 32u4, Adafruit says it can act as a USB HID keyboard. The mc is based on the 32u4 which the Keyboard docs say are supported.

I have a simple sketch that prints "A" every second and should press "A". When I upload the sketch and connect to the serial port I see the print output but I don't get any key presses.

Any ideas?

#include <Keyboard.h>
void setup() {
  Serial.begin(9600);
  Keyboard.begin();
  Serial.println("Start");
}

void loop() {
  Serial.println("a");
  Keyboard.write('a');
  delay(1000);
}

I'm using a ItsyBitsy 32u4, Adafruit says it can act as a USB HID keyboard. The mc is based on the 32u4 which the Keyboard docs say are supported.

I have a simple sketch that prints "A" every second and should press "A". When I upload the sketch and connect to the serial port I see the print output but I don't get any key presses.

Any ideas? I'm on linux, I suspect that the controller doesn't register as a HID device, maybe I need UDEV rules or drivers?

#include <Keyboard.h>
void setup() {
  Serial.begin(9600);
  Keyboard.begin();
  Serial.println("Start");
}

void loop() {
  Serial.println("a");
  Keyboard.write('a');
  delay(1000);
}

I'm using a ItsyBitsy 32u4, adafruit says it can act as a USB HID keyboard. The mc is based on the 32u4 which the Keyboard docs say are supported.

I have a simple sketch that prints "A" every second and should press "A". When I upload the sketch and connect to the serial port I see the print output but I don't get any key presses.

Any ideas?

#include <Keyboard.h>
void setup() {
  Serial.begin(9600);
  Keyboard.begin();
  Serial.println("Start");
}

void loop() {
  Serial.println("a");
  Keyboard.write('a');
  delay(1000);
}

I'm using a ItsyBitsy 32u4, Adafruit says it can act as a USB HID keyboard. The mc is based on the 32u4 which the Keyboard docs say are supported.

I have a simple sketch that prints "A" every second and should press "A". When I upload the sketch and connect to the serial port I see the print output but I don't get any key presses.

Any ideas?

#include <Keyboard.h>
void setup() {
  Serial.begin(9600);
  Keyboard.begin();
  Serial.println("Start");
}

void loop() {
  Serial.println("a");
  Keyboard.write('a');
  delay(1000);
}