mbed-os-examples / Mbed OS mbed-os-example-mbed5-sys-info

Example to get the System Information from Mbed OS

main.cpp@26:bb28f35662b7, 2019-11-28 (annotated)

Committer:
mbed_official
Date:
Thu Nov 28 16:02:22 2019 +0000
Revision:
26:bb28f35662b7
Parent:
19:907415fb0a88 
Merge https://github.com/ARMmbed/mbed-os-example-sys-info



.

Commit copied from https://github.com/ARMmbed/mbed-os-example-sys-info

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 19:907415fb0a88 1 /* Copyright (c) 2018 Arm Limited
mbed_official 19:907415fb0a88 2 *
mbed_official 19:907415fb0a88 3 * SPDX-License-Identifier: Apache-2.0
mbed_official 19:907415fb0a88 4 *
mbed_official 19:907415fb0a88 5 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 19:907415fb0a88 6 * you may not use this file except in compliance with the License.
mbed_official 19:907415fb0a88 7 * You may obtain a copy of the License at
mbed_official 19:907415fb0a88 8 *
mbed_official 19:907415fb0a88 9 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 19:907415fb0a88 10 *
mbed_official 19:907415fb0a88 11 * Unless required by applicable law or agreed to in writing, software
mbed_official 19:907415fb0a88 12 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 19:907415fb0a88 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 19:907415fb0a88 14 * See the License for the specific language governing permissions and
mbed_official 19:907415fb0a88 15 * limitations under the License.
mbed_official 19:907415fb0a88 16 */
mbed_official 0:db1600a88ae1 17 #include "mbed.h"
mbed_official 0:db1600a88ae1 18
mbed_official 0:db1600a88ae1 19 #if !defined(MBED_SYS_STATS_ENABLED)
mbed_official 0:db1600a88ae1 20 #error [NOT_SUPPORTED] test not supported
mbed_official 0:db1600a88ae1 21 #endif
mbed_official 0:db1600a88ae1 22
mbed_official 0:db1600a88ae1 23 int main()
mbed_official 0:db1600a88ae1 24 {
mbed_official 0:db1600a88ae1 25 mbed_stats_sys_t stats;
mbed_official 0:db1600a88ae1 26 mbed_stats_sys_get(&stats);
mbed_official 0:db1600a88ae1 27
mbed_official 5:ca9bf0d65cc6 28 printf("Mbed OS Version: %ld \n", stats.os_version);
mbed_official 0:db1600a88ae1 29
mbed_official 0:db1600a88ae1 30 /* CPUID Register information
mbed_official 0:db1600a88ae1 31 [31:24]Implementer 0x41 = ARM
mbed_official 0:db1600a88ae1 32 [23:20]Variant Major revision 0x0 = Revision 0
mbed_official 0:db1600a88ae1 33 [19:16]Architecture 0xC = Baseline Architecture
mbed_official 15:0d8d06c4864d 34 0xF = Constant (Mainline Architecture)
mbed_official 0:db1600a88ae1 35 [15:4]PartNO 0xC20 = Cortex-M0
mbed_official 0:db1600a88ae1 36 0xC60 = Cortex-M0+
mbed_official 0:db1600a88ae1 37 0xC23 = Cortex-M3
mbed_official 0:db1600a88ae1 38 0xC24 = Cortex-M4
mbed_official 0:db1600a88ae1 39 0xC27 = Cortex-M7
mbed_official 0:db1600a88ae1 40 0xD20 = Cortex-M23
mbed_official 0:db1600a88ae1 41 0xD21 = Cortex-M33
mbed_official 15:0d8d06c4864d 42 [3:0]Revision Minor revision: 0x1 = Patch 1
mbed_official 0:db1600a88ae1 43 */
mbed_official 0:db1600a88ae1 44 printf("CPU ID: 0x%x \n", stats.cpu_id);
mbed_official 0:db1600a88ae1 45
mbed_official 16:49a99fd4085c 46 /* Compiler IDs
mbed_official 16:49a99fd4085c 47 ARM = 1
mbed_official 16:49a99fd4085c 48 GCC_ARM = 2
mbed_official 16:49a99fd4085c 49 IAR = 3
mbed_official 16:49a99fd4085c 50 */
mbed_official 0:db1600a88ae1 51 printf("Compiler ID: %d \n", stats.compiler_id);
mbed_official 0:db1600a88ae1 52
mbed_official 0:db1600a88ae1 53 /* Compiler versions:
mbed_official 0:db1600a88ae1 54 ARM: PVVbbbb (P = Major; VV = Minor; bbbb = build number)
mbed_official 0:db1600a88ae1 55 GCC: VVRRPP (VV = Version; RR = Revision; PP = Patch)
mbed_official 0:db1600a88ae1 56 IAR: VRRRPPP (V = Version; RRR = Revision; PPP = Patch)
mbed_official 0:db1600a88ae1 57 */
mbed_official 0:db1600a88ae1 58 printf("Compiler Version: %d \n", stats.compiler_version);
mbed_official 0:db1600a88ae1 59
mbed_official 18:84717aecb01a 60 /* RAM / ROM memory start and size information */
mbed_official 18:84717aecb01a 61 for (int i = 0; i < MBED_MAX_MEM_REGIONS; i++) {
mbed_official 18:84717aecb01a 62 if (stats.ram_size[i] != 0) {
mbed_official 19:907415fb0a88 63 printf("RAM%d: Start 0x%lx Size: 0x%lx \n", i, stats.ram_start[i], stats.ram_size[i]);
mbed_official 18:84717aecb01a 64 }
mbed_official 18:84717aecb01a 65 }
mbed_official 18:84717aecb01a 66 for (int i = 0; i < MBED_MAX_MEM_REGIONS; i++) {
mbed_official 18:84717aecb01a 67 if (stats.rom_size[i] != 0) {
mbed_official 19:907415fb0a88 68 printf("ROM%d: Start 0x%lx Size: 0x%lx \n", i, stats.rom_start[i], stats.rom_size[i]);
mbed_official 18:84717aecb01a 69 }
mbed_official 18:84717aecb01a 70 }
mbed_official 0:db1600a88ae1 71 return 0;
mbed_official 0:db1600a88ae1 72 }