max32630fthr quad spi , unexpected spi behavior
FTHR_USB_serial/USBDevice/USBSerial/USBSerial.cpp
- Committer:
- boonshen
- Date:
- 2018-03-13
- Revision:
- 0:a35c40f49345
File content as of revision 0:a35c40f49345:
/* 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(); }