Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /*
sahilmgandhi 18:6a4db94011d3 2 * Copyright (c) 2000 Nordic Semiconductor ASA
sahilmgandhi 18:6a4db94011d3 3 * All rights reserved.
sahilmgandhi 18:6a4db94011d3 4 *
sahilmgandhi 18:6a4db94011d3 5 * Redistribution and use in source and binary forms, with or without modification,
sahilmgandhi 18:6a4db94011d3 6 * are permitted provided that the following conditions are met:
sahilmgandhi 18:6a4db94011d3 7 *
sahilmgandhi 18:6a4db94011d3 8 * 1. Redistributions of source code must retain the above copyright notice, this list
sahilmgandhi 18:6a4db94011d3 9 * of conditions and the following disclaimer.
sahilmgandhi 18:6a4db94011d3 10 *
sahilmgandhi 18:6a4db94011d3 11 * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA
sahilmgandhi 18:6a4db94011d3 12 * integrated circuit in a product or a software update for such product, must reproduce
sahilmgandhi 18:6a4db94011d3 13 * the above copyright notice, this list of conditions and the following disclaimer in
sahilmgandhi 18:6a4db94011d3 14 * the documentation and/or other materials provided with the distribution.
sahilmgandhi 18:6a4db94011d3 15 *
sahilmgandhi 18:6a4db94011d3 16 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be
sahilmgandhi 18:6a4db94011d3 17 * used to endorse or promote products derived from this software without specific prior
sahilmgandhi 18:6a4db94011d3 18 * written permission.
sahilmgandhi 18:6a4db94011d3 19 *
sahilmgandhi 18:6a4db94011d3 20 * 4. This software, with or without modification, must only be used with a
sahilmgandhi 18:6a4db94011d3 21 * Nordic Semiconductor ASA integrated circuit.
sahilmgandhi 18:6a4db94011d3 22 *
sahilmgandhi 18:6a4db94011d3 23 * 5. Any software provided in binary or object form under this license must not be reverse
sahilmgandhi 18:6a4db94011d3 24 * engineered, decompiled, modified and/or disassembled.
sahilmgandhi 18:6a4db94011d3 25 *
sahilmgandhi 18:6a4db94011d3 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
sahilmgandhi 18:6a4db94011d3 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
sahilmgandhi 18:6a4db94011d3 28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
sahilmgandhi 18:6a4db94011d3 29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
sahilmgandhi 18:6a4db94011d3 30 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
sahilmgandhi 18:6a4db94011d3 31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
sahilmgandhi 18:6a4db94011d3 32 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
sahilmgandhi 18:6a4db94011d3 33 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
sahilmgandhi 18:6a4db94011d3 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
sahilmgandhi 18:6a4db94011d3 35 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sahilmgandhi 18:6a4db94011d3 36 *
sahilmgandhi 18:6a4db94011d3 37 */
sahilmgandhi 18:6a4db94011d3 38
sahilmgandhi 18:6a4db94011d3 39
sahilmgandhi 18:6a4db94011d3 40 #ifndef NRF_SVC__
sahilmgandhi 18:6a4db94011d3 41 #define NRF_SVC__
sahilmgandhi 18:6a4db94011d3 42
sahilmgandhi 18:6a4db94011d3 43 #include "stdint.h"
sahilmgandhi 18:6a4db94011d3 44
sahilmgandhi 18:6a4db94011d3 45 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 46 extern "C" {
sahilmgandhi 18:6a4db94011d3 47 #endif
sahilmgandhi 18:6a4db94011d3 48
sahilmgandhi 18:6a4db94011d3 49 #ifdef SVCALL_AS_NORMAL_FUNCTION
sahilmgandhi 18:6a4db94011d3 50 #define SVCALL(number, return_type, signature) return_type signature
sahilmgandhi 18:6a4db94011d3 51 #else
sahilmgandhi 18:6a4db94011d3 52
sahilmgandhi 18:6a4db94011d3 53 #ifndef SVCALL
sahilmgandhi 18:6a4db94011d3 54 #if defined (__CC_ARM)
sahilmgandhi 18:6a4db94011d3 55 #define SVCALL(number, return_type, signature) return_type __svc(number) signature
sahilmgandhi 18:6a4db94011d3 56 #elif defined (__GNUC__)
sahilmgandhi 18:6a4db94011d3 57 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 58 #define GCC_CAST_CPP (uint16_t)
sahilmgandhi 18:6a4db94011d3 59 #else
sahilmgandhi 18:6a4db94011d3 60 #define GCC_CAST_CPP
sahilmgandhi 18:6a4db94011d3 61 #endif
sahilmgandhi 18:6a4db94011d3 62 #define SVCALL(number, return_type, signature) \
sahilmgandhi 18:6a4db94011d3 63 _Pragma("GCC diagnostic push") \
sahilmgandhi 18:6a4db94011d3 64 _Pragma("GCC diagnostic ignored \"-Wreturn-type\"") \
sahilmgandhi 18:6a4db94011d3 65 __attribute__((naked)) \
sahilmgandhi 18:6a4db94011d3 66 __attribute__((unused)) \
sahilmgandhi 18:6a4db94011d3 67 static return_type signature \
sahilmgandhi 18:6a4db94011d3 68 { \
sahilmgandhi 18:6a4db94011d3 69 __asm( \
sahilmgandhi 18:6a4db94011d3 70 "svc %0\n" \
sahilmgandhi 18:6a4db94011d3 71 "bx r14" : : "I" (GCC_CAST_CPP number) : "r0" \
sahilmgandhi 18:6a4db94011d3 72 ); \
sahilmgandhi 18:6a4db94011d3 73 } \
sahilmgandhi 18:6a4db94011d3 74 _Pragma("GCC diagnostic pop")
sahilmgandhi 18:6a4db94011d3 75
sahilmgandhi 18:6a4db94011d3 76 #elif defined (__ICCARM__)
sahilmgandhi 18:6a4db94011d3 77 #define PRAGMA(x) _Pragma(#x)
sahilmgandhi 18:6a4db94011d3 78 #define SVCALL(number, return_type, signature) \
sahilmgandhi 18:6a4db94011d3 79 PRAGMA(swi_number = (number)) \
sahilmgandhi 18:6a4db94011d3 80 __swi return_type signature;
sahilmgandhi 18:6a4db94011d3 81 #else
sahilmgandhi 18:6a4db94011d3 82 #define SVCALL(number, return_type, signature) return_type signature
sahilmgandhi 18:6a4db94011d3 83 #endif
sahilmgandhi 18:6a4db94011d3 84 #endif // SVCALL
sahilmgandhi 18:6a4db94011d3 85
sahilmgandhi 18:6a4db94011d3 86 #endif // SVCALL_AS_NORMAL_FUNCTION
sahilmgandhi 18:6a4db94011d3 87
sahilmgandhi 18:6a4db94011d3 88 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 89 }
sahilmgandhi 18:6a4db94011d3 90 #endif
sahilmgandhi 18:6a4db94011d3 91 #endif // NRF_SVC__