Rev 507 | Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
471 | cascade | 1 | /**************************************************************************** |
2 | * Copyright (C) 2009 by Claas Anders "CaScAdE" Rathje * |
||
3 | * admiralcascade@gmail.com * |
||
4 | * Project-URL: http://www.mylifesucks.de/oss/c-osd/ * |
||
5 | * * |
||
6 | * This program is free software; you can redistribute it and/or modify * |
||
7 | * it under the terms of the GNU General Public License as published by * |
||
8 | * the Free Software Foundation; either version 2 of the License. * |
||
9 | * * |
||
10 | * This program is distributed in the hope that it will be useful, * |
||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
||
13 | * GNU General Public License for more details. * |
||
14 | * * |
||
15 | * You should have received a copy of the GNU General Public License * |
||
16 | * along with this program; if not, write to the * |
||
17 | * Free Software Foundation, Inc., * |
||
18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
||
19 | ****************************************************************************/ |
||
20 | |||
21 | /** |
||
22 | * SPI interrupt handler |
||
23 | */ |
||
24 | ISR(SPI_STC_vect); |
||
25 | |||
26 | /** |
||
27 | * init the SPI as master |
||
28 | */ |
||
29 | void SpiMasterInit(void); |
||
30 | |||
31 | /** |
||
32 | * check if SPI transfer is still busy |
||
33 | */ |
||
34 | int TransferIsBusy(void); |
||
35 | |||
36 | /** |
||
37 | * start a new transfer of <data> with length <len> |
||
38 | */ |
||
39 | void StartTransfer(unsigned char *, uint16_t); |