HCoop / clinton / Smoothieware.git / blame
| Commit | Line | Data |
|---|---|---|
| cd011f58 AW |
1 | /* Copyright (c) 2010-2011 mbed.org, MIT License\r |
| 2 | *\r | |
| 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software\r | |
| 4 | * and associated documentation files (the "Software"), to deal in the Software without\r | |
| 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish,\r | |
| 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the\r | |
| 7 | * Software is furnished to do so, subject to the following conditions:\r | |
| 8 | *\r | |
| 9 | * The above copyright notice and this permission notice shall be included in all copies or\r | |
| 10 | * substantial portions of the Software.\r | |
| 11 | *\r | |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING\r | |
| 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\r | |
| 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\r | |
| 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r | |
| 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r | |
| 17 | */\r | |
| 18 | \r | |
| 19 | #include "stdint.h"\r | |
| 20 | #include "USBSerial.h"\r | |
| 21 | #include "USBBusInterface.h"\r | |
| 22 | \r | |
| 23 | \r | |
| 24 | int USBSerial::_putc(int c) {\r | |
| 25 | send((uint8_t *)&c, 1);\r | |
| 26 | return 1;\r | |
| 27 | }\r | |
| 28 | \r | |
| 29 | int USBSerial::_getc() {\r | |
| 30 | uint8_t c;\r | |
| 31 | while (buf.isEmpty());\r | |
| 32 | buf.dequeue(&c);\r | |
| 33 | return c;\r | |
| 34 | }\r | |
| 35 | \r | |
| 36 | \r | |
| 37 | bool USBSerial::writeBlock(uint8_t * buf, uint16_t size) {\r | |
| 38 | if(size > MAX_PACKET_SIZE_EPBULK) {\r | |
| 39 | return false;\r | |
| 40 | }\r | |
| 41 | if(!send(buf, size)) {\r | |
| 42 | return false;\r | |
| 43 | }\r | |
| 44 | return true;\r | |
| 45 | }\r | |
| 46 | \r | |
| 47 | \r | |
| 48 | \r | |
| 49 | bool USBSerial::EP2_OUT_callback() {\r | |
| 50 | uint8_t c[65];\r | |
| 51 | uint16_t size = 0;\r | |
| 52 | \r | |
| 53 | //we read the packet received and put it on the circular buffer\r | |
| 54 | readEP(c, &size);\r | |
| 55 | for (int i = 0; i < size; i++) {\r | |
| 56 | buf.queue(c[i]);\r | |
| 57 | }\r | |
| 58 | \r | |
| 59 | //call a potential handler\r | |
| 60 | rx.call();\r | |
| 61 | \r | |
| 62 | // We reactivate the endpoint to receive next characters\r | |
| 63 | readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);\r | |
| 64 | return true;\r | |
| 65 | }\r | |
| 66 | \r | |
| 67 | uint8_t USBSerial::available() {\r | |
| 68 | return buf.available();\r | |
| 69 | }\r | |
| 70 | \r |