Paparazzi UAS  v5.10_stable-5-g83a0da5-dirty
Paparazzi is a free software Unmanned Aircraft System.
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mcu_arch.h
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1 /*
2  * Copyright (C) 2010-2012 The Paparazzi team
3  *
4  * This file is part of Paparazzi.
5  *
6  * Paparazzi 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, or (at your option)
9  * any later version.
10  *
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13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
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18  * the Free Software Foundation, 59 Temple Place - Suite 330,
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20  *
21  */
22 
29 #ifndef STM32_MCU_ARCH_H
30 #define STM32_MCU_ARCH_H
31 
32 #include "std.h"
33 
34 extern void mcu_arch_init(void);
35 
36 
37 /* should probably not be here
38  * a couple of macros to use the rev instruction
39  */
40 #define MyByteSwap16(in, out) { \
41  asm volatile ( \
42  "rev16 %0, %1\n\t" \
43  : "=r" (out) \
44  : "r"(in) \
45  ); \
46  }
47 
48 #define mcu_int_enable() {}
49 #define mcu_int_disable() {}
50 
51 uint32_t timer_get_frequency(uint32_t timer_peripheral);
52 
53 #endif /* STM32_MCU_ARCH_H */
uint32_t timer_get_frequency(uint32_t timer_peripheral)
Get Timer clock frequency (before prescaling) Only valid if using the internal clock for the timer...
Definition: mcu_arch.c:258
void mcu_arch_init(void)
Definition: mcu_arch.c:94
unsigned long uint32_t
Definition: types.h:18