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📄 config.h

📁 lpc-h22xx.zip 一款LPC2214开发板的代码。功能是测试开发板
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/*************************************************************************
 *
 *    Used with ICCARM and AARM.
 *
 *    (c) Copyright IAR Systems 2003
 *
 *    File name   : config.h
 *    Description : Define common defenition
 *
 *    History :
 *    1. Data        : Oct 7, 2004 
 *       Author      : Stanimir Bonev
 *       Description : Create  
 *
 *    $Revision: 1.0$
 **************************************************************************/

#ifndef  __CONFIG
#define  __CONFIG

// OSC [Hz]
#define FOSC 	          14745600
// Core clk [Hz]
#define FCCLK	          14745600

// Time Precision time [us]
#define TIMER_PRECISION   10

// I2C Speed [bit/s]
#define I2CSPEED          20000         // 20 Kbit/s

// Uarts buffers size
#define RXBUFSIZE         128
#define TXBUFSIZE         256

// SPI Speed [bit/s]
#define SPISPEED          1500000       // 1.5 Mbit/s
// SPI EEPROM CS pin (SSEL is not suitable for CS, because is used by SPI module for multi master SPI interface)
#define SPI_CS_PIN        P0_13
#define SPI_CS_PIN_FUNC   PINSEL0_bit.SPI_CS_PIN

// Flash definition
//#define FLASH_SIZE              (0x200000-FLASH_BOOT)   // Total area of Flash region in words 8 bit
#define FLASH_SIZE              (0x80000-FLASH_BOOT)   // Total area of Flash region in words 8 bit
//#define FLASH_SIZE              (0x80000-FLASH_BOOT)      // Total area of Flash region in words 8 bit
#define FLASH_BEGIN             0x80000000
#define FLASH_BASE              (FLASH_BEGIN+FLASH_BOOT)   //First 0x8000 bytes reserved for boot loader etc.

// SRAM definition
#define SRAM_SIZE               0x100000                  // Total area of Flash region in words 8 bit
#define SRAM_BASE               0x81000000                //First 0x8000 bytes reserved for boot loader etc.

#endif  /* __CONFIG */


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