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Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466
mbed-os/targets/TARGET_NUVOTON/TARGET_NUC472/device/system_NUC472_442.h
- Committer:
- kadonotakashi
- Date:
- 2018-10-10
- Revision:
- 0:8fdf9a60065b
File content as of revision 0:8fdf9a60065b:
/**************************************************************************//** * @file system_NUC472_442.h * @version V1.00 * $Revision: 5 $ * $Date: 14/05/29 1:13p $ * @brief NUC472/NUC442 system clock definition file * * @note * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. *****************************************************************************/ #ifndef __SYSTEM_NUC472_442_H__ #define __SYSTEM_NUC472_442_H__ #ifdef __cplusplus extern "C" { #endif #include <stdint.h> /*---------------------------------------------------------------------------- Define clocks *----------------------------------------------------------------------------*/ #define __HXT (12000000UL) /*!< High Speed External Crystal Clock Frequency 12MHz */ #define __LXT (32768UL) /*!< Low Speed External Crystal Clock Frequency 32.768kHz */ #define __HIRC (22118400UL) /*!< High Speed Internal 22MHz RC Oscillator Frequency */ #define __LIRC (10000UL) /*!< Low Speed Internal 10kHz RC Oscillator Frequency */ #define __HSI (__HIRC) /* Factory Default is internal 12MHz */ 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 * * @return none * * @brief Setup the microcontroller system. */ extern void SystemInit (void); /** * Update SystemCoreClock variable * * @return none * * @brief Updates the SystemCoreClock with current core Clock * retrieved from CPU registers. */ extern void SystemCoreClockUpdate (void); #ifdef __cplusplus } #endif #endif /* __SYSTEM_NUC472_442_H__ */ /*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/