Mouse code for the MacroRat
mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/system_M451Series.h
- Committer:
- sahilmgandhi
- Date:
- 2017-06-03
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
File content as of revision 46:b156ef445742:
/****************************************************************************** * @file system_M451Series.h * @version V0.10 * $Revision: 7 $ * $Date: 15/09/02 10:02a $ * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File for M451 Series MCU * * @note * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved. *****************************************************************************/ #ifndef __SYSTEM_M451SERIES_H__ #define __SYSTEM_M451SERIES_H__ #ifdef __cplusplus extern "C" { #endif #include <stdint.h> /*---------------------------------------------------------------------------------------------------------*/ /* Macro Definition */ /*---------------------------------------------------------------------------------------------------------*/ #ifndef DEBUG_PORT # define DEBUG_PORT UART0 /*!< Select Debug Port which is used for retarget.c to output debug message to UART */ #endif /*---------------------------------------------------------------------------- Define clocks *----------------------------------------------------------------------------*/ #define __HSI (12000000UL) /*!< PLL default output is 72MHz */ #define __HXT (12000000UL) /*!< External Crystal Clock Frequency */ #define __LXT (32768UL) /*!< External Crystal Clock Frequency 32.768KHz */ #define __HIRC (22118400UL) /*!< Internal 22M RC Oscillator Frequency */ #define __LIRC (10000UL) /*!< Internal 10K RC Oscillator Frequency */ #define __SYS_OSC_CLK ( ___HSI) /* Main oscillator frequency */ #define __SYSTEM_CLOCK (1*__HXT) extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ extern uint32_t CyclesPerUs; /*!< Cycles per micro second */ extern uint32_t PllClock; /*!< PLL Output Clock Frequency */ /** * Initialize the system * * @param None * @return None * * @brief Setup the microcontroller system. * Initialize the System and update the SystemCoreClock variable. */ extern void SystemInit(void); /** * Update SystemCoreClock variable * * @param None * @return None * * @brief Updates the SystemCoreClock with current core Clock * retrieved from cpu registers. */ extern void SystemCoreClockUpdate(void); #ifdef __cplusplus } #endif #endif /* __SYSTEM_M451SERIES_H__ */ /*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/