system_msp432p401r.h File Reference

CMSIS Cortex-M4F Device Peripheral Access Layer Header File for MSP432P401R. More...

#include <stdint.h>

Go to the source code of this file.

Functions
void	SystemInit (void)
	Setup the microcontroller system.
void	SystemCoreClockUpdate (void)
	Updates the SystemCoreClock with current core Clock retrieved from cpu registers.

Variables
uint32_t	SystemCoreClock

Detailed Description

CMSIS Cortex-M4F Device Peripheral Access Layer Header File for MSP432P401R.

Version

3.230

Date

12/06/17

Note

View configuration instructions embedded in comments

Definition in file system_msp432p401r.h.

Function Documentation

SystemCoreClockUpdate()

void SystemCoreClockUpdate ( void )

extern

Updates the SystemCoreClock with current core Clock retrieved from cpu registers.

Update SystemCoreClock variable

Parameters

none

Returns

none

Definition at line 352 of file system_msp432p401r.cpp.

SystemInit()

void SystemInit ( void )

extern

Setup the microcontroller system.

Initialize the system

Parameters

none

Returns

none

Performs the following initialization steps:

1. Enables the FPU
2. Halts the WDT
3. Enables all SRAM banks
4. Sets up power __REGULATOR and VCORE
5. Enable Flash wait states if needed
6. Change MCLK to desired frequency
7. Enable Flash read buffering

Definition at line 197 of file system_msp432p401r.cpp.

Variable Documentation

SystemCoreClock

uint32_t SystemCoreClock

extern

System Clock Frequency (Core Clock)

Definition at line 171 of file system_msp432p401r.cpp.