Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

Committer:
sahilmgandhi
Date:
Sat Jun 03 00:22:44 2017 +0000
Revision:
46:b156ef445742
Parent:
18:6a4db94011d3
Final code for internal battlebot competition.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1
sahilmgandhi 18:6a4db94011d3 2 /** \addtogroup platform */
sahilmgandhi 18:6a4db94011d3 3 /** @{*/
sahilmgandhi 18:6a4db94011d3 4 /* mbed Microcontroller Library
sahilmgandhi 18:6a4db94011d3 5 * Copyright (c) 2006-2013 ARM Limited
sahilmgandhi 18:6a4db94011d3 6 *
sahilmgandhi 18:6a4db94011d3 7 * Licensed under the Apache License, Version 2.0 (the "License");
sahilmgandhi 18:6a4db94011d3 8 * you may not use this file except in compliance with the License.
sahilmgandhi 18:6a4db94011d3 9 * You may obtain a copy of the License at
sahilmgandhi 18:6a4db94011d3 10 *
sahilmgandhi 18:6a4db94011d3 11 * http://www.apache.org/licenses/LICENSE-2.0
sahilmgandhi 18:6a4db94011d3 12 *
sahilmgandhi 18:6a4db94011d3 13 * Unless required by applicable law or agreed to in writing, software
sahilmgandhi 18:6a4db94011d3 14 * distributed under the License is distributed on an "AS IS" BASIS,
sahilmgandhi 18:6a4db94011d3 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sahilmgandhi 18:6a4db94011d3 16 * See the License for the specific language governing permissions and
sahilmgandhi 18:6a4db94011d3 17 * limitations under the License.
sahilmgandhi 18:6a4db94011d3 18 */
sahilmgandhi 18:6a4db94011d3 19 #ifndef MBED_SEMIHOST_H
sahilmgandhi 18:6a4db94011d3 20 #define MBED_SEMIHOST_H
sahilmgandhi 18:6a4db94011d3 21
sahilmgandhi 18:6a4db94011d3 22 #include "device.h"
sahilmgandhi 18:6a4db94011d3 23 #include "platform/mbed_toolchain.h"
sahilmgandhi 18:6a4db94011d3 24
sahilmgandhi 18:6a4db94011d3 25 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 26 extern "C" {
sahilmgandhi 18:6a4db94011d3 27 #endif
sahilmgandhi 18:6a4db94011d3 28
sahilmgandhi 18:6a4db94011d3 29 #if DEVICE_SEMIHOST
sahilmgandhi 18:6a4db94011d3 30
sahilmgandhi 18:6a4db94011d3 31 #ifndef __CC_ARM
sahilmgandhi 18:6a4db94011d3 32
sahilmgandhi 18:6a4db94011d3 33 #if defined(__ICCARM__)
sahilmgandhi 18:6a4db94011d3 34 static inline int __semihost(int reason, const void *arg) {
sahilmgandhi 18:6a4db94011d3 35 return __semihosting(reason, (void*)arg);
sahilmgandhi 18:6a4db94011d3 36 }
sahilmgandhi 18:6a4db94011d3 37 #else
sahilmgandhi 18:6a4db94011d3 38
sahilmgandhi 18:6a4db94011d3 39 #ifdef __thumb__
sahilmgandhi 18:6a4db94011d3 40 # define AngelSWI 0xAB
sahilmgandhi 18:6a4db94011d3 41 # define AngelSWIInsn "bkpt"
sahilmgandhi 18:6a4db94011d3 42 # define AngelSWIAsm bkpt
sahilmgandhi 18:6a4db94011d3 43 #else
sahilmgandhi 18:6a4db94011d3 44 # define AngelSWI 0x123456
sahilmgandhi 18:6a4db94011d3 45 # define AngelSWIInsn "swi"
sahilmgandhi 18:6a4db94011d3 46 # define AngelSWIAsm swi
sahilmgandhi 18:6a4db94011d3 47 #endif
sahilmgandhi 18:6a4db94011d3 48
sahilmgandhi 18:6a4db94011d3 49 static inline int __semihost(int reason, const void *arg) {
sahilmgandhi 18:6a4db94011d3 50 int value;
sahilmgandhi 18:6a4db94011d3 51
sahilmgandhi 18:6a4db94011d3 52 asm volatile (
sahilmgandhi 18:6a4db94011d3 53 "mov r0, %1" "\n\t"
sahilmgandhi 18:6a4db94011d3 54 "mov r1, %2" "\n\t"
sahilmgandhi 18:6a4db94011d3 55 AngelSWIInsn " %a3" "\n\t"
sahilmgandhi 18:6a4db94011d3 56 "mov %0, r0"
sahilmgandhi 18:6a4db94011d3 57 : "=r" (value) /* output operands */
sahilmgandhi 18:6a4db94011d3 58 : "r" (reason), "r" (arg), "i" (AngelSWI) /* input operands */
sahilmgandhi 18:6a4db94011d3 59 : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" /* list of clobbered registers */
sahilmgandhi 18:6a4db94011d3 60 );
sahilmgandhi 18:6a4db94011d3 61
sahilmgandhi 18:6a4db94011d3 62 return value;
sahilmgandhi 18:6a4db94011d3 63 }
sahilmgandhi 18:6a4db94011d3 64 #endif
sahilmgandhi 18:6a4db94011d3 65 #endif
sahilmgandhi 18:6a4db94011d3 66
sahilmgandhi 18:6a4db94011d3 67 #if DEVICE_LOCALFILESYSTEM
sahilmgandhi 18:6a4db94011d3 68 FILEHANDLE semihost_open(const char* name, int openmode);
sahilmgandhi 18:6a4db94011d3 69 int semihost_close (FILEHANDLE fh);
sahilmgandhi 18:6a4db94011d3 70 int semihost_read (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode);
sahilmgandhi 18:6a4db94011d3 71 int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode);
sahilmgandhi 18:6a4db94011d3 72 int semihost_ensure(FILEHANDLE fh);
sahilmgandhi 18:6a4db94011d3 73 long semihost_flen (FILEHANDLE fh);
sahilmgandhi 18:6a4db94011d3 74 int semihost_seek (FILEHANDLE fh, long position);
sahilmgandhi 18:6a4db94011d3 75 int semihost_istty (FILEHANDLE fh);
sahilmgandhi 18:6a4db94011d3 76
sahilmgandhi 18:6a4db94011d3 77 int semihost_remove(const char *name);
sahilmgandhi 18:6a4db94011d3 78 int semihost_rename(const char *old_name, const char *new_name);
sahilmgandhi 18:6a4db94011d3 79 #endif
sahilmgandhi 18:6a4db94011d3 80
sahilmgandhi 18:6a4db94011d3 81 int semihost_uid(char *uid);
sahilmgandhi 18:6a4db94011d3 82 int semihost_reset(void);
sahilmgandhi 18:6a4db94011d3 83 int semihost_vbus(void);
sahilmgandhi 18:6a4db94011d3 84 int semihost_powerdown(void);
sahilmgandhi 18:6a4db94011d3 85 int semihost_exit(void);
sahilmgandhi 18:6a4db94011d3 86
sahilmgandhi 18:6a4db94011d3 87 int semihost_connected(void);
sahilmgandhi 18:6a4db94011d3 88 int semihost_disabledebug(void);
sahilmgandhi 18:6a4db94011d3 89
sahilmgandhi 18:6a4db94011d3 90 #endif
sahilmgandhi 18:6a4db94011d3 91
sahilmgandhi 18:6a4db94011d3 92 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 93 }
sahilmgandhi 18:6a4db94011d3 94 #endif
sahilmgandhi 18:6a4db94011d3 95
sahilmgandhi 18:6a4db94011d3 96 #endif
sahilmgandhi 18:6a4db94011d3 97
sahilmgandhi 18:6a4db94011d3 98 /** @}*/