Remove description/header from example code

Author: mprse

APIs_USB/USBAudio_loopback_example/main.cpp

@@ -1,14 +1,8 @@
-// Audio loopback example use:
-// 1. Flash the board, and ensure the target's auxiliary USB is plugged into the PC.
-// 2. Select "Mbed Audio" as your PC's default speaker and microphone devices.
-// 3. Play some sound (YouTube, audio file, etc.) on your PC.
-// 4. The audio that is playing on your PC will be recorded by Audacity via USB loopback.
 #include "mbed.h"
 #include "USBAudio.h"
 
 int main()
 {
-
     USBAudio audio(true, 44100, 2, 44100, 2);
 
     printf("Looping audio\r\n");

APIs_USB/USBAudio_square_wave/main.cpp

@@ -1,5 +1,3 @@
-// This example simply generates a square wave.
-// Use a program like Audacity to record and view the square wave, or route microphone(Mbed audio) to the output device.
 #include "mbed.h"
 #include "USBAudio.h"
 #include <math.h>

APIs_USB/USBAudio_wav_audio_player/main.cpp

@@ -1,4 +1,3 @@
-// Mbed WAV Audio Player
 #include "mbed.h"
 #include "USBAudio.h"
 #include "SDBlockDevice.h"

APIs_USB/USBCDC_ECM/main.cpp

@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2019 ARM Limited. All rights reserved.
-* SPDX-License-Identifier: Apache-2.0
-* Licensed under the Apache License, Version 2.0 (the License); you may
-* not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an AS IS BASIS, WITHOUT
-* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 #include "mbed.h"
 #include "USBCDC_ECM.h"
 

APIs_USB/USBHID/main.cpp

@@ -1,5 +1,4 @@
 #include <stdio.h>
-
 #include "mbed.h"
 #include "drivers/USBHID.h"
 

APIs_USB/USBMouse_joystick/main.cpp

@@ -1,5 +1,3 @@
-//Grove - Thumb Joystick mouse
-//Constructor is blocking, so main will not run if the target's USB is not connected
 #include "mbed.h"
 #include "USBMouse.h"