flash.ini

用ARM7 LPC2292芯片驱动240128图形点阵液晶的源代码

//=====================================================================//
// 该文件为ARM编译器的仿真包设置初始化文件
// Edit By Xinqiang Zhang(小丑)  
//
//
//	Flash.ini ：外部Flash总线接口的初始化文件
//
//=====================================================================//


FUNC void Setup (void) {

// <h> External Memory Controller (EMC)

//   <h> Bank Configuration 0 (BCFG0)
//     <o1.0..3>   IDCY: Idle Cycles <0-15>
//     <o1.5..9>   WST1: Wait States 1 <0-31>
//     <o1.11..15> WST2: Wait States 2 <0-31>
//     <o1.10>     RBLE: Read Byte Lane Enable
//     <o1.26>     WP: Write Protect
//     <o1.27>     BM: Burst ROM
//     <o1.28..29> MW: Memory Width  <0=>  8-bit  <1=> 16-bit
//                                   <2=> 32-bit  <3=> Reserved
//   </h>
//  _WDWORD(0xE01FC100,0x00000010);
  _WDWORD(0xE002C014,0x0f600924);//0x0F814924);//14);			// PINSEL2: CS0, OE, WE, BLS0..3
                                     		//          D0..31, A2..23, JTAG
  _WDWORD(0xFFE00000,0x10001442);//1);			// BCFG0: Flash Bus Configuration
  											//	IDCY=0
											//	WST1=2
											//	WST2=2
											//	MW=1
  _WDWORD(0xFFE00004,0x10000400);//0x10001442);
// </h>

}

Setup();                             // Setup for Flash