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- /* Copyright (c) 2010-2011 mbed.org, MIT License
- *
- * 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.
- */
-
- #include "stdint.h"
- #include "USBSerial.h"
-
- int USBSerial::_putc(int c) {
- if (!terminal_connected)
- return 0;
- send((uint8_t *)&c, 1);
- return 1;
- }
-
- int USBSerial::_getc() {
- uint8_t c = 0;
- while (buf.isEmpty());
- buf.dequeue(&c);
- return c;
- }
-
-
- bool USBSerial::writeBlock(uint8_t * buf, uint16_t size) {
- if(size > MAX_PACKET_SIZE_EPBULK) {
- return false;
- }
- if(!send(buf, size)) {
- return false;
- }
- return true;
- }
-
-
-
- bool USBSerial::EPBULK_OUT_callback() {
- uint8_t c[65];
- uint32_t size = 0;
-
- //we read the packet received and put it on the circular buffer
- readEP(c, &size);
- for (uint32_t i = 0; i < size; i++) {
- buf.queue(c[i]);
- }
-
- //call a potential handler
- rx.call();
-
- return true;
- }
-
- uint8_t USBSerial::available() {
- return buf.available();
- }
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