RTEMS 6.1-rc5
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CMSIS Cortex-Mx Device Peripheral Access Layer System Source File. More...
Macros | |
#define | HSE_VALUE ((uint32_t)25000000) |
#define | CSI_VALUE ((uint32_t)4000000) |
#define | HSI_VALUE ((uint32_t)64000000) |
#define | VECT_TAB_OFFSET 0x00000000UL |
Functions | |
void | SystemInit (void) |
Setup the microcontroller system Initialize the FPU setting and vector table location configuration. | |
void | SystemCoreClockUpdate (void) |
Update SystemCoreClock variable according to Clock Register Values. The SystemCoreClock variable contains the core clock , it can be used by the user application to setup the SysTick timer or configure other parameters. | |
Variables | |
uint32_t | SystemCoreClock = 64000000 |
System clock frequency (core clock) | |
uint32_t | SystemD2Clock = 64000000 |
const uint8_t | D1CorePrescTable [16] = {0, 0, 0, 0, 1, 2, 3, 4, 1, 2, 3, 4, 6, 7, 8, 9} |
CMSIS Cortex-Mx Device Peripheral Access Layer System Source File.
This file provides two functions and one global variable to be called from user application:
Copyright (c) 2019 STMicroelectronics. All rights reserved.
This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.