flash.asm

12864接口电路 12864接口电路12864接口电路 12864接口电路

//========================================================================================
//程序名称：FLASH.asm
//描述：擦除、写1字、写多字子程序  
//========================================================================================
.include hardware.inc

.define C_FLASH_SIZE			0x8000
.define C_FLASH_BLOCK_SIZE		0x100
 
.define C_FLASH_MATCH			0xAAAA
.define C_FLASH_PAGE_ERASE		0x5511		//erase 1 page
.define C_FLASH_MASS_ERASE		0x5522		//only can execution on STOP=1
.define C_FLASH_1WORD_PGM		0x5533		//write 1 word 
.define C_FLASH_SEQUENT_PGM		0x5544		//write sequential word 
.define C_FLASH_MAIN_BLOCK		0x5555		//
.define C_FLASH_INFORM_BLOCK	0x5566		//


.code
//========================================================================================
//函数