mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_ARM_SSG/TARGET_MPS2/TARGET_MPS2_M0/device/system_CMSDK_CM0.c@149:156823d33999, 2016-10-28 (annotated)
- Committer:
- <>
- Date:
- Fri Oct 28 11:17:30 2016 +0100
- Revision:
- 149:156823d33999
- Parent:
- targets/cmsis/TARGET_ARM_SSG/TARGET_MPS2_M0/system_CMSDK_CM0.c@144:ef7eb2e8f9f7
This updates the lib to the mbed lib v128
NOTE: This release includes a restructuring of the file and directory locations and thus some
include paths in your code may need updating accordingly.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /* MPS2 CMSIS Library |
<> | 144:ef7eb2e8f9f7 | 2 | * |
<> | 144:ef7eb2e8f9f7 | 3 | * Copyright (c) 2006-2016 ARM Limited |
<> | 144:ef7eb2e8f9f7 | 4 | * All rights reserved. |
<> | 144:ef7eb2e8f9f7 | 5 | * |
<> | 144:ef7eb2e8f9f7 | 6 | * Redistribution and use in source and binary forms, with or without |
<> | 144:ef7eb2e8f9f7 | 7 | * modification, are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 8 | * |
<> | 144:ef7eb2e8f9f7 | 9 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 10 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 11 | * |
<> | 144:ef7eb2e8f9f7 | 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 13 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 14 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 15 | * |
<> | 144:ef7eb2e8f9f7 | 16 | * 3. Neither the name of the copyright holder nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 17 | * may be used to endorse or promote products derived from this software without |
<> | 144:ef7eb2e8f9f7 | 18 | * specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 19 | * |
<> | 144:ef7eb2e8f9f7 | 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
<> | 144:ef7eb2e8f9f7 | 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
<> | 144:ef7eb2e8f9f7 | 24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
<> | 144:ef7eb2e8f9f7 | 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
<> | 144:ef7eb2e8f9f7 | 26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
<> | 144:ef7eb2e8f9f7 | 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
<> | 144:ef7eb2e8f9f7 | 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
<> | 144:ef7eb2e8f9f7 | 29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
<> | 144:ef7eb2e8f9f7 | 30 | * POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 31 | ******************************************************************************* |
<> | 144:ef7eb2e8f9f7 | 32 | * @file system_CMSDK_CM0.c |
<> | 144:ef7eb2e8f9f7 | 33 | * @brief CMSIS Device System Source File for |
<> | 144:ef7eb2e8f9f7 | 34 | * CMSDK_M0 Device |
<> | 144:ef7eb2e8f9f7 | 35 | * |
<> | 144:ef7eb2e8f9f7 | 36 | *******************************************************************************/ |
<> | 144:ef7eb2e8f9f7 | 37 | |
<> | 144:ef7eb2e8f9f7 | 38 | |
<> | 144:ef7eb2e8f9f7 | 39 | #include "CMSDK_CM0.h" |
<> | 144:ef7eb2e8f9f7 | 40 | |
<> | 144:ef7eb2e8f9f7 | 41 | /*---------------------------------------------------------------------------- |
<> | 144:ef7eb2e8f9f7 | 42 | Define clocks |
<> | 144:ef7eb2e8f9f7 | 43 | *----------------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 44 | #define __XTAL (50000000UL) /* Oscillator frequency */ |
<> | 144:ef7eb2e8f9f7 | 45 | |
<> | 144:ef7eb2e8f9f7 | 46 | #define __SYSTEM_CLOCK (__XTAL / 2) |
<> | 144:ef7eb2e8f9f7 | 47 | |
<> | 144:ef7eb2e8f9f7 | 48 | |
<> | 144:ef7eb2e8f9f7 | 49 | /*---------------------------------------------------------------------------- |
<> | 144:ef7eb2e8f9f7 | 50 | Clock Variable definitions |
<> | 144:ef7eb2e8f9f7 | 51 | *----------------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 52 | uint32_t SystemCoreClock = __SYSTEM_CLOCK;/*!< System Clock Frequency (Core Clock)*/ |
<> | 144:ef7eb2e8f9f7 | 53 | |
<> | 144:ef7eb2e8f9f7 | 54 | |
<> | 144:ef7eb2e8f9f7 | 55 | /*---------------------------------------------------------------------------- |
<> | 144:ef7eb2e8f9f7 | 56 | Clock functions |
<> | 144:ef7eb2e8f9f7 | 57 | *----------------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 58 | /** |
<> | 144:ef7eb2e8f9f7 | 59 | * Update SystemCoreClock variable |
<> | 144:ef7eb2e8f9f7 | 60 | * |
<> | 144:ef7eb2e8f9f7 | 61 | * @param none |
<> | 144:ef7eb2e8f9f7 | 62 | * @return none |
<> | 144:ef7eb2e8f9f7 | 63 | * |
<> | 144:ef7eb2e8f9f7 | 64 | * @brief Updates the SystemCoreClock with current core Clock |
<> | 144:ef7eb2e8f9f7 | 65 | * retrieved from cpu registers. |
<> | 144:ef7eb2e8f9f7 | 66 | */ |
<> | 144:ef7eb2e8f9f7 | 67 | void SystemCoreClockUpdate (void) |
<> | 144:ef7eb2e8f9f7 | 68 | { |
<> | 144:ef7eb2e8f9f7 | 69 | |
<> | 144:ef7eb2e8f9f7 | 70 | SystemCoreClock = __SYSTEM_CLOCK; |
<> | 144:ef7eb2e8f9f7 | 71 | |
<> | 144:ef7eb2e8f9f7 | 72 | } |
<> | 144:ef7eb2e8f9f7 | 73 | |
<> | 144:ef7eb2e8f9f7 | 74 | /** |
<> | 144:ef7eb2e8f9f7 | 75 | * Initialize the system |
<> | 144:ef7eb2e8f9f7 | 76 | * |
<> | 144:ef7eb2e8f9f7 | 77 | * @param none |
<> | 144:ef7eb2e8f9f7 | 78 | * @return none |
<> | 144:ef7eb2e8f9f7 | 79 | * |
<> | 144:ef7eb2e8f9f7 | 80 | * @brief Setup the microcontroller system. |
<> | 144:ef7eb2e8f9f7 | 81 | * Initialize the System. |
<> | 144:ef7eb2e8f9f7 | 82 | */ |
<> | 144:ef7eb2e8f9f7 | 83 | void SystemInit (void) |
<> | 144:ef7eb2e8f9f7 | 84 | { |
<> | 144:ef7eb2e8f9f7 | 85 | |
<> | 144:ef7eb2e8f9f7 | 86 | SystemCoreClock = __SYSTEM_CLOCK; |
<> | 144:ef7eb2e8f9f7 | 87 | |
<> | 144:ef7eb2e8f9f7 | 88 | } |