1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2006 by Barry Wardell
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
28 static unsigned short adcdata
[NUM_ADC_CHANNELS
];
30 unsigned short adc_read(int channel
)
32 return adcdata
[channel
];
35 static void adc_tick(void)
38 adcdata
[0] = ADCCH0
& 0x3ff;
39 adcdata
[1] = ADCCH1
& 0x3ff;
40 adcdata
[2] = ADCCH2
& 0x3ff;
41 adcdata
[3] = ADCCH3
& 0x3ff;
42 adcdata
[4] = ADCCH4
& 0x3ff;
54 while (!(ADCST
& 0x10));
57 tick_add_task(adc_tick
);