lpc2148_sys_cnfg.h

来自「IAR-2148.rar 这是IAR上做的2148所有的例程」· C头文件 代码 · 共 31 行

#ifndef __LPC2148_SYS_CNFG_H
#define __LPC2148_SYS_CNFG_H

/***************************************************************************
 **
 **    This file defines the board specific definition
 **    Philips LPC2148
 **
 **    Used with ARM IAR C/C++ Compiler and Assembler.
 **
 **    (c) Copyright IAR Systems 2005
 **
 **    $Revision: 1.2 $
 **
 ***************************************************************************/

/* OSC [Hz] */
#define FOSC                12000000
//#define FOSC    14745600
/* Core clk [Hz]  12 MHz */
#define FCCLK               60000000
//#define   FCCLK     FOSC*4

/* Time Precision time [us] */
#define TIMER_PRECISION     1

/* Sys timer tick per seconds */
#define TICK_PER_SECOND     100

#endif /* __LPC2138_SYS_CNFG_H */