| 1 | /* -*- c++ -*- */ | 
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| 2 | /*----------------------------------------------------------------------------- | 
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| 3 | * Timer handling for FX2 | 
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| 4 | *----------------------------------------------------------------------------- | 
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| 5 | * Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2, | 
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| 6 | * Copyright 2003 Free Software Foundation, Inc. | 
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| 7 | *----------------------------------------------------------------------------- | 
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| 8 | * This code is part of usbjtag. usbjtag is free software; you can redistribute | 
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| 9 | * it and/or modify it under the terms of the GNU General Public License as | 
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| 10 | * published by the Free Software Foundation; either version 2 of the License, | 
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| 11 | * or (at your option) any later version. usbjtag is distributed in the hope | 
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| 12 | * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied | 
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| 13 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
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| 14 | * GNU General Public License for more details.  You should have received a | 
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| 15 | * copy of the GNU General Public License along with this program in the file | 
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| 16 | * COPYING; if not, write to the Free Software Foundation, Inc., 51 Franklin | 
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| 17 | * St, Fifth Floor, Boston, MA  02110-1301  USA | 
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| 18 | *----------------------------------------------------------------------------- | 
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| 19 | */ | 
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| 20 |  | 
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| 21 | #ifndef _TIMER_H_ | 
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| 22 | #define _TIMER_H_ | 
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| 23 |  | 
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| 24 | /* | 
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| 25 | * Arrange to have isr_tick_handler called at 100 Hz | 
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| 26 | */ | 
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| 27 | void hook_timer_tick (unsigned short isr_tick_handler); | 
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| 28 |  | 
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| 29 | #define clear_timer_irq()                               \ | 
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| 30 | TF2 = 0         /* clear overflow flag */ | 
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| 31 |  | 
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| 32 |  | 
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| 33 | #endif /* _TIMER_H_ */ | 
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