Milen Pavlov / XRange_mbed_src

Mbed SDK for XRange SX1272 LoRa module

Dependents:   XRangePingPong XRange-LoRaWAN-lmic-app lora-transceiver

SX1272 LoRa RF module

https://www.netblocks.eu/xrange-sx1272-lora-datasheet/

api/semihost_api.h@336:1e18a06a987b, 2015-01-15 (annotated)

Committer:
dudmuck
Date:
Thu Jan 15 02:25:40 2015 +0000
Revision:
336:1e18a06a987b
updated to rev443 of official mbed-src

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dudmuck 336:1e18a06a987b 1 /* mbed Microcontroller Library
dudmuck 336:1e18a06a987b 2 * Copyright (c) 2006-2013 ARM Limited
dudmuck 336:1e18a06a987b 3 *
dudmuck 336:1e18a06a987b 4 * Licensed under the Apache License, Version 2.0 (the "License");
dudmuck 336:1e18a06a987b 5 * you may not use this file except in compliance with the License.
dudmuck 336:1e18a06a987b 6 * You may obtain a copy of the License at
dudmuck 336:1e18a06a987b 7 *
dudmuck 336:1e18a06a987b 8 * http://www.apache.org/licenses/LICENSE-2.0
dudmuck 336:1e18a06a987b 9 *
dudmuck 336:1e18a06a987b 10 * Unless required by applicable law or agreed to in writing, software
dudmuck 336:1e18a06a987b 11 * distributed under the License is distributed on an "AS IS" BASIS,
dudmuck 336:1e18a06a987b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dudmuck 336:1e18a06a987b 13 * See the License for the specific language governing permissions and
dudmuck 336:1e18a06a987b 14 * limitations under the License.
dudmuck 336:1e18a06a987b 15 */
dudmuck 336:1e18a06a987b 16 #ifndef MBED_SEMIHOST_H
dudmuck 336:1e18a06a987b 17 #define MBED_SEMIHOST_H
dudmuck 336:1e18a06a987b 18
dudmuck 336:1e18a06a987b 19 #include "device.h"
dudmuck 336:1e18a06a987b 20 #include "toolchain.h"
dudmuck 336:1e18a06a987b 21
dudmuck 336:1e18a06a987b 22 #ifdef __cplusplus
dudmuck 336:1e18a06a987b 23 extern "C" {
dudmuck 336:1e18a06a987b 24 #endif
dudmuck 336:1e18a06a987b 25
dudmuck 336:1e18a06a987b 26 #if DEVICE_SEMIHOST
dudmuck 336:1e18a06a987b 27
dudmuck 336:1e18a06a987b 28 #ifndef __CC_ARM
dudmuck 336:1e18a06a987b 29
dudmuck 336:1e18a06a987b 30 #if defined(__ICCARM__)
dudmuck 336:1e18a06a987b 31 inline int __semihost(int reason, const void *arg) {
dudmuck 336:1e18a06a987b 32 return __semihosting(reason, (void*)arg);
dudmuck 336:1e18a06a987b 33 }
dudmuck 336:1e18a06a987b 34 #else
dudmuck 336:1e18a06a987b 35
dudmuck 336:1e18a06a987b 36 #ifdef __thumb__
dudmuck 336:1e18a06a987b 37 # define AngelSWI 0xAB
dudmuck 336:1e18a06a987b 38 # define AngelSWIInsn "bkpt"
dudmuck 336:1e18a06a987b 39 # define AngelSWIAsm bkpt
dudmuck 336:1e18a06a987b 40 #else
dudmuck 336:1e18a06a987b 41 # define AngelSWI 0x123456
dudmuck 336:1e18a06a987b 42 # define AngelSWIInsn "swi"
dudmuck 336:1e18a06a987b 43 # define AngelSWIAsm swi
dudmuck 336:1e18a06a987b 44 #endif
dudmuck 336:1e18a06a987b 45
dudmuck 336:1e18a06a987b 46 static inline int __semihost(int reason, const void *arg) {
dudmuck 336:1e18a06a987b 47 int value;
dudmuck 336:1e18a06a987b 48
dudmuck 336:1e18a06a987b 49 asm volatile (
dudmuck 336:1e18a06a987b 50 "mov r0, %1" "\n\t"
dudmuck 336:1e18a06a987b 51 "mov r1, %2" "\n\t"
dudmuck 336:1e18a06a987b 52 AngelSWIInsn " %a3" "\n\t"
dudmuck 336:1e18a06a987b 53 "mov %0, r0"
dudmuck 336:1e18a06a987b 54 : "=r" (value) /* output operands */
dudmuck 336:1e18a06a987b 55 : "r" (reason), "r" (arg), "i" (AngelSWI) /* input operands */
dudmuck 336:1e18a06a987b 56 : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" /* list of clobbered registers */
dudmuck 336:1e18a06a987b 57 );
dudmuck 336:1e18a06a987b 58
dudmuck 336:1e18a06a987b 59 return value;
dudmuck 336:1e18a06a987b 60 }
dudmuck 336:1e18a06a987b 61 #endif
dudmuck 336:1e18a06a987b 62 #endif
dudmuck 336:1e18a06a987b 63
dudmuck 336:1e18a06a987b 64 #if DEVICE_LOCALFILESYSTEM
dudmuck 336:1e18a06a987b 65 FILEHANDLE semihost_open(const char* name, int openmode);
dudmuck 336:1e18a06a987b 66 int semihost_close (FILEHANDLE fh);
dudmuck 336:1e18a06a987b 67 int semihost_read (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode);
dudmuck 336:1e18a06a987b 68 int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode);
dudmuck 336:1e18a06a987b 69 int semihost_ensure(FILEHANDLE fh);
dudmuck 336:1e18a06a987b 70 long semihost_flen (FILEHANDLE fh);
dudmuck 336:1e18a06a987b 71 int semihost_seek (FILEHANDLE fh, long position);
dudmuck 336:1e18a06a987b 72 int semihost_istty (FILEHANDLE fh);
dudmuck 336:1e18a06a987b 73
dudmuck 336:1e18a06a987b 74 int semihost_remove(const char *name);
dudmuck 336:1e18a06a987b 75 int semihost_rename(const char *old_name, const char *new_name);
dudmuck 336:1e18a06a987b 76 #endif
dudmuck 336:1e18a06a987b 77
dudmuck 336:1e18a06a987b 78 int semihost_uid(char *uid);
dudmuck 336:1e18a06a987b 79 int semihost_reset(void);
dudmuck 336:1e18a06a987b 80 int semihost_vbus(void);
dudmuck 336:1e18a06a987b 81 int semihost_powerdown(void);
dudmuck 336:1e18a06a987b 82 int semihost_exit(void);
dudmuck 336:1e18a06a987b 83
dudmuck 336:1e18a06a987b 84 int semihost_connected(void);
dudmuck 336:1e18a06a987b 85 int semihost_disabledebug(void);
dudmuck 336:1e18a06a987b 86
dudmuck 336:1e18a06a987b 87 #endif
dudmuck 336:1e18a06a987b 88
dudmuck 336:1e18a06a987b 89 #ifdef __cplusplus
dudmuck 336:1e18a06a987b 90 }
dudmuck 336:1e18a06a987b 91 #endif
dudmuck 336:1e18a06a987b 92
dudmuck 336:1e18a06a987b 93 #endif