John Karatka / mbed

mbed

Fork of mbed-dev by mbed official

targets/TARGET_STM/mbed_overrides.c@168:9672193075cf, 2017-07-06 (annotated)

Committer:
AnnaBridge
Date:
Thu Jul 06 15:42:05 2017 +0100
Revision:
168:9672193075cf
Child:
182:57724642e740
This updates the lib to the mbed lib v 146

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 168:9672193075cf 1 /* mbed Microcontroller Library
AnnaBridge 168:9672193075cf 2 * Copyright (c) 2017, STMicroelectronics
AnnaBridge 168:9672193075cf 3 * All rights reserved.
AnnaBridge 168:9672193075cf 4 *
AnnaBridge 168:9672193075cf 5 * Redistribution and use in source and binary forms, with or without
AnnaBridge 168:9672193075cf 6 * modification, are permitted provided that the following conditions are met:
AnnaBridge 168:9672193075cf 7 *
AnnaBridge 168:9672193075cf 8 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 168:9672193075cf 9 * this list of conditions and the following disclaimer.
AnnaBridge 168:9672193075cf 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 168:9672193075cf 11 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 168:9672193075cf 12 * and/or other materials provided with the distribution.
AnnaBridge 168:9672193075cf 13 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 168:9672193075cf 14 * may be used to endorse or promote products derived from this software
AnnaBridge 168:9672193075cf 15 * without specific prior written permission.
AnnaBridge 168:9672193075cf 16 *
AnnaBridge 168:9672193075cf 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 168:9672193075cf 18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 168:9672193075cf 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 168:9672193075cf 20 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 168:9672193075cf 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 168:9672193075cf 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 168:9672193075cf 23 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 168:9672193075cf 24 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 168:9672193075cf 25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 168:9672193075cf 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 168:9672193075cf 27 */
AnnaBridge 168:9672193075cf 28 #include "cmsis.h"
AnnaBridge 168:9672193075cf 29
AnnaBridge 168:9672193075cf 30 // This function is called after RAM initialization and before main.
AnnaBridge 168:9672193075cf 31 void mbed_sdk_init()
AnnaBridge 168:9672193075cf 32 {
AnnaBridge 168:9672193075cf 33 // Update the SystemCoreClock variable.
AnnaBridge 168:9672193075cf 34 SystemCoreClockUpdate();
AnnaBridge 168:9672193075cf 35 HAL_Init();
AnnaBridge 168:9672193075cf 36
AnnaBridge 168:9672193075cf 37 #if TARGET_STM32F7
AnnaBridge 168:9672193075cf 38 // Enable CPU L1-Cache
AnnaBridge 168:9672193075cf 39 SCB_EnableICache();
AnnaBridge 168:9672193075cf 40 SCB_EnableDCache();
AnnaBridge 168:9672193075cf 41 #endif /* TARGET_STM32F7 */
AnnaBridge 168:9672193075cf 42
AnnaBridge 168:9672193075cf 43 /* Configure the System clock source, PLL Multiplier and Divider factors,
AnnaBridge 168:9672193075cf 44 AHB/APBx prescalers and Flash settings */
AnnaBridge 168:9672193075cf 45 SetSysClock();
AnnaBridge 168:9672193075cf 46 SystemCoreClockUpdate();
AnnaBridge 168:9672193075cf 47 }