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/* *****************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* ****************************************************************************/
/**
* @brief wirish usb class for easy goin communication, uses libmaple's
* virtual com port implementation
*/
#include <string.h>
#include "wirish.h"
#include "usb.h"
USBSerial :: USBSerial(void) {
}
void USBSerial::write(uint8 ch) {
usbSendBytes(&ch, 1);
}
void USBSerial::write(const char *str) {
uint32 len = strlen(str);
usbSendBytes((uint8*)str, len);
}
void USBSerial::write(void *buf, uint32 size) {
if (!buf) {
return;
}
usbSendBytes((uint8*)buf, size);
}
uint32 USBSerial::available(void) {
return usbBytesAvailable();
}
uint32 USBSerial::read(void *buf, uint32 len) {
if (!buf) {
return 0;
}
return usbReceiveBytes((uint8*)buf, len);
}
uint8 USBSerial::read(void) {
uint8 ch;
usbReceiveBytes(&ch, 1);
return ch;
}
USBSerial SerialUSB;
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