/* --- STC International Limited ---------------- */ /* --- 宏晶科技 姚永平 设计 2004/9/11 V1.0 --- */ /* --- 宏晶科技 姚永平 设计 2004/12/4 V2.0 --- */ /* --- RD+/RC系列 Flash IAP/ISP Operation ----- */ /* --- STC89C54RD+, STC89C58RD+, STC89C516RD+ --- */ /* --- STC89LE54RD+,STC89LE58RD+,STC89LE516RD+ -- */ /* --- STC89C51RC, STC89C52RC, STC89C53RC ----- */ /* --- STC89LE51RC, STC89LE52RC, STC89LE53RC ---- */ /* --- Mobile: 13922805190 ---------------------- */ /* --- Fax: 0755-82944243 ----------------------- */ /* --- Tel: 0755-82908285 ----------------------- */ /* --- Web : www.mcu-memory.com ---------------- */ /* --- 感谢网友2004/12/3的指正,送样品以示感谢 --- */ #include #include /* use _nop_() function */ //sfr16 DPTR = 0x82; /* 新增特殊功能寄存器定义 */ sfr ISP_DATA = 0xe2; /* ISP_DATA DATA 0E2H; 汇编程序定义 or EQU */ sfr ISP_ADDRH = 0xe3; /* ISP_ADDRH DATA 0E3H; 汇编程序定义 */ sfr ISP_ADDRL = 0xe4; /* ISP_ADDRL DATA 0E4H; 汇编程序定义 */ sfr ISP_CMD = 0xe5; /* ISP_CMD DATA 0E5H; 汇编程序定义 */ sfr ISP_TRIG = 0xe6; /* ISP_TRIG DATA 0E6H; 汇编程序定义 */ sfr ISP_CONTR = 0xe7; /* ISP_CONTR DATA 0E7H; 汇编程序定义 */ /* SFR: ISP_DATA (ISP Flash Data Register): E2H ------------------------*/ /*--| b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 |---*/ /*--| Data to be written into flash, or Data got from flash |---*/ /* SFR: ISP_ADDRH (ISP Flash Address High): E3H --------------------*/ /*--| b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 |---*/ /*--| High byte of the address pointing to flash |---*/ /* SFR: ISP_ADDRL (ISP Flash Address Low): E4H --------------------*/ /*--| b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 |---*/ /*--| Low byte of the address pointing to flash |---*/ /* SFR: ISP_CMD (ISP Flash Mode Table): E5H --------------------*/ /*--| b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 |---*/ /*--| reserved | Mode Selection |---*/ /* SFR: ISP_TRIG (Sequential Command Data register for ISP): E6H ----*/ /*--| b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 |---*/ /*--| ISP-Command |---*/ /* SFR: ISP_CONTR (ISP Control register): E7H --------------------*/ /*--| b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 |---*/ /*--| ISPEN | SWBS | SWRST | - | - | WAIT |---*/ /*-- ISPEN: ISP function enabling bit ----------------*/ /*-- 0: Disable ISP program to change flash ----------------*/ /*-- 1: Enable ISP program to change flash ----------------*/ /*-- SWBS: Secondary Booting program selecting ----------------*/ /*-- 0: Boot from AP-Memory / Main-Memory ----------------*/ /*-- 1: Boot from ISP-Memory ----------------*/ /*-- SWRST: Software reset trigger ----------------*/ /*-- 0: No operation ----------------*/ /*-- 1: Generate software system reset. It will be cleared by hardware automatically ---*/ /* 定义命令 */ #define READ_AP_and_Data_Memory_Command 0x01 /* 字节读应用程序区和数据存储区 */ #define PROGRAM_AP_and_Data_Memory_Command 0x02 /* 字节编程应用程序区和数据存储区 */ #define SECTOR_ERASE_AP_and_Data_Memory_Command 0x03 /* 扇区擦除应用程序区和数据存储区 */ typedef unsigned char INT8U; /* 8 bit 无符号整型 */ typedef unsigned int INT16U; /* 16 bit 无符号整型 */ #define DELAY_CONST 60000 /* 定义常量 */ #define ERROR 0 #define OK 1 sbit Begin_LED = P1^0; sbit ERROR_LED = P1^3; sbit OK_LED = P1^7; /* 定义Flash 操作等待时间 */ #define MCU_CLOCK_40MHz //#define MCU_CLOCK_20MHz //#define MCU_CLOCK_10MHz //#define MCU_CLOCK_5MHz #ifdef MCU_CLOCK_40MHz #define WAIT_TIME 0x00 #endif #ifdef MCU_CLOCK_20MHz #define WAIT_TIME 0x01 #endif #ifdef MCU_CLOCK_10MHz #define WAIT_TIME 0x02 #endif #ifdef MCU_CLOCK_5MHz #define WAIT_TIME 0x03 #endif /* 调试控制项 */ //#define DEBUG_STC89C_LE516RD+ //#define DEBUG_STC89C_LE58RD+ //#define DEBUG_STC89C_LE54RD+ //#define DEBUG_STC89C_LE53RC #define DEBUG_STC89C_LE52RC //#define DEBUG_STC89C_LE51RC //#define USED_BYTE_QTY_IN_ONE_SECTOR 1 //#define USED_BYTE_QTY_IN_ONE_SECTOR 2 //#define USED_BYTE_QTY_IN_ONE_SECTOR 4 //#define USED_BYTE_QTY_IN_ONE_SECTOR 8 //#define USED_BYTE_QTY_IN_ONE_SECTOR 16 //#define USED_BYTE_QTY_IN_ONE_SECTOR 32 //#define USED_BYTE_QTY_IN_ONE_SECTOR 64 #define USED_BYTE_QTY_IN_ONE_SECTOR 128 //#define USED_BYTE_QTY_IN_ONE_SECTOR 256 //#define USED_BYTE_QTY_IN_ONE_SECTOR 512 INT8U xdata protect_buffer[USED_BYTE_QTY_IN_ONE_SECTOR]; #ifdef DEBUG_STC89C_LE516RD+ //STC89C516RD+, 89LE516RD+ #define DEBUG_AP_Memory_Begin_Sector_addr 0x0000 #define DEBUG_AP_Memory_End_Sector_addr 0xf600 #define DEBUG_AP_Memory_End_Byte_addr 0xf7ff #endif #ifdef DEBUG_STC89C_LE58RD+ //STC89C58RD+, 89LE58RD+ #define DEBUG_AP_Memory_Begin_Sector_addr 0x0000 #define DEBUG_AP_Memory_End_Sector_addr 0x7e00 #define DEBUG_AP_Memory_End_Byte_addr 0x7fff #define DEBUG_Data_Memory_Begin_Sector_addr 0x8000 #define DEBUG_Data_Memory_End_Sector_addr 0xf600 #define DEBUG_Data_Memory_End_Byte_addr 0xf7ff #endif #ifdef DEBUG_STC89C_LE54RD //STC89C54RD+, 89LE54RD+ #define DEBUG_AP_Memory_Begin_Sector_addr 0x0000 #define DEBUG_AP_Memory_End_Sector_addr 0x3e00 #define DEBUG_AP_Memory_End_Byte_addr 0x3fff #define DEBUG_Data_Memory_Begin_Sector_addr 0x4000 #define DEBUG_Data_Memory_End_Sector_addr 0xbe00 #define DEBUG_Data_Memory_End_Byte_addr 0xbfff // #define DEBUG_Data_Memory_End_Sector_addr 0xf600 // #define DEBUG_Data_Memory_End_Byte_addr 0xf7ff #endif #ifdef DEBUG_STC89C_LE53RC //STC89C53RC, 89LE53RC #define DEBUG_AP_Memory_Begin_Sector_addr 0x0000 #define DEBUG_AP_Memory_End_Sector_addr 0x3600 #define DEBUG_AP_Memory_End_Byte_addr 0x37ff #endif #ifdef DEBUG_STC89C_LE52RC //STC89C52RC, 89LE52RC #define DEBUG_AP_Memory_Begin_Sector_addr 0x0000 #define DEBUG_AP_Memory_End_Sector_addr 0x1e00 #define DEBUG_AP_Memory_End_Byte_addr 0x1fff #define DEBUG_Data_Memory_Begin_Sector_addr 0x2000 #define DEBUG_Data_Memory_End_Sector_addr 0x2e00 #define DEBUG_Data_Memory_End_Byte_addr 0x2fff // #define DEBUG_Data_Memory_End_Sector_addr 0x3600 // #define DEBUG_Data_Memory_End_Byte_addr 0x37ff #endif #ifdef DEBUG_STC89C_LE51RC //STC89C51RC, 89LE51RC #define DEBUG_AP_Memory_Begin_Sector_addr 0x0000 #define DEBUG_AP_Memory_End_Sector_addr 0x0e00 #define DEBUG_AP_Memory_End_Byte_addr 0x0fff #define DEBUG_Data_Memory_Begin_Sector_addr 0x1000 #define DEBUG_Data_Memory_End_Sector_addr 0x1e00 #define DEBUG_Data_Memory_End_Byte_addr 0x1fff // #define DEBUG_Data_Memory_End_Sector_addr 0x3600 // #define DEBUG_Data_Memory_End_Byte_addr 0x37ff #endif /* 打开 ISP,IAP 功能 */ void ISP_IAP_enable(void) { EA = 0; /* 关中断 */ ISP_CONTR = ISP_CONTR & 0x18; /* 0001,1000 */ ISP_CONTR = ISP_CONTR | WAIT_TIME; ISP_CONTR = ISP_CONTR | 0x80; /* 1000,0000 */ } /* 关闭 ISP,IAP 功能 */ void ISP_IAP_disable(void) { ISP_CONTR = ISP_CONTR & 0x7f; /* 0111,1111 */ ISP_TRIG = 0x00; EA = 1; /* 开中断 */ } /* 字节读 */ INT8U byte_read(INT16U byte_addr) { ISP_ADDRH = (INT8U)(byte_addr >> 8); ISP_ADDRL = (INT8U)(byte_addr & 0x00ff); ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | READ_AP_and_Data_Memory_Command; /* 0000,0001 */ ISP_IAP_enable(); ISP_TRIG = 0x46; ISP_TRIG = 0xb9; _nop_(); ISP_IAP_disable(); return (ISP_DATA); } /* 扇区擦除 */ INT8U sector_erase(INT16U sector_addr) { INT16U get_sector_addr = 0; get_sector_addr = (sector_addr & 0xfe00); /* 1111,1110,0000,0000; 取扇区地址 */ ISP_ADDRH = (INT8U)(get_sector_addr >> 8); ISP_ADDRL = 0x00; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | SECTOR_ERASE_AP_and_Data_Memory_Command; /* 0000,0011 */ ISP_IAP_enable(); ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); ISP_IAP_disable(); return OK; } /* 字节编程 */ INT8U byte_program(INT16U byte_addr, INT8U original_data) { ISP_ADDRH = (INT8U)(byte_addr >> 8); ISP_ADDRL = (INT8U)(byte_addr & 0x00ff); ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | PROGRAM_AP_and_Data_Memory_Command; /* 0000,0010 */ ISP_DATA = original_data; ISP_IAP_enable(); ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); ISP_IAP_disable(); return OK; } /* 字节编程并校验 */ INT8U byte_program_and_verify(INT16U byte_addr, INT8U original_data) { ISP_ADDRH = (INT8U)(byte_addr >> 8); ISP_ADDRL = (INT8U)(byte_addr & 0x00ff); ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | PROGRAM_AP_and_Data_Memory_Command; /* 0000,0010 */ ISP_DATA = original_data; ISP_IAP_enable(); ISP_TRIG = 0x46; ISP_TRIG = 0xb9; _nop_(); ISP_DATA = 0x00; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | READ_AP_and_Data_Memory_Command; /* 0000,0001 */ ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); ISP_IAP_disable(); if(ISP_DATA == original_data) return OK; else return ERROR; } /* 写数据进 数据Flash存储器, 只在同一个扇区内写，不保留原有数据 */ /* begin_addr,被写数据Flash开始地址；counter,连续写多少个字节； array[]，数据来源 */ INT8U sequential_write_flash_in_one_sector(INT16U begin_addr, INT16U counter, INT8U array[]) { INT16U i = 0; INT16U in_sector_begin_addr = 0; INT16U sector_addr = 0; /* 判是否是有效范围,此函数不允许跨扇区操作 */ if(counter > USED_BYTE_QTY_IN_ONE_SECTOR) return ERROR; in_sector_begin_addr = begin_addr & 0x01ff; /* 0000,0001,1111,1111 */ if( (in_sector_begin_addr + counter) > USED_BYTE_QTY_IN_ONE_SECTOR ) return ERROR; /* 擦除 要修改/写入 的扇区 */ sector_addr = (begin_addr & 0xfe00); /* 1111,1110,0000,0000; 取扇区地址 */ ISP_ADDRH = (INT8U)(sector_addr >> 8); ISP_ADDRL = 0x00; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | SECTOR_ERASE_AP_and_Data_Memory_Command; /* 0000,0011 */ ISP_IAP_enable(); ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); for(i = 0; i< counter; i++) { /* 写一个字节 */ ISP_ADDRH = (INT8U)(begin_addr >> 8); ISP_ADDRL = (INT8U)(begin_addr & 0x00ff); ISP_DATA = array[i]; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | PROGRAM_AP_and_Data_Memory_Command; /* 0000,0010 */ ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); /* 读回来 */ ISP_DATA = 0x00; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | READ_AP_and_Data_Memory_Command; /* 0000,0001 */ ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); /* 比较对错 */ if(ISP_DATA != array[i]) { ISP_IAP_disable(); return ERROR; } begin_addr++; } ISP_IAP_disable(); return OK; } /* 写数据进数据Flash存储器(EEPROM), 只在同一个扇区内写，保留同一扇区中不需修改的数据 */ /* begin_addr,被写数据Flash开始地址；counter,连续写多少个字节； array[]，数据来源 */ INT8U write_flash_with_protect_in_one_sector(INT16U begin_addr, INT16U counter, INT8U array[]) { INT16U i = 0; INT16U in_sector_begin_addr = 0; INT16U sector_addr = 0; INT16U byte_addr = 0; /* 判是否是有效范围,此函数不允许跨扇区操作 */ if(counter > USED_BYTE_QTY_IN_ONE_SECTOR) return ERROR; in_sector_begin_addr = begin_addr & 0x01ff; /* 0000,0001,1111,1111 */ /* 假定从扇区的第0个字节开始，到USED_BYTE_QTY_IN_ONE_SECTOR-1个字节结束,后面部分不用,程序易编写 */ if( (in_sector_begin_addr + counter) > USED_BYTE_QTY_IN_ONE_SECTOR ) return ERROR; /* 将该扇区数据 0 - (USED_BYTE_QTY_IN_ONE_SECTOR-1) 字节数据读入缓冲区保护 */ sector_addr = (begin_addr & 0xfe00); /* 1111,1110,0000,0000; 取扇区地址 */ byte_addr = sector_addr; /* 扇区地址为扇区首字节地址 */ ISP_IAP_enable(); for(i = 0; i < USED_BYTE_QTY_IN_ONE_SECTOR; i++) { ISP_ADDRH = (INT8U)(byte_addr >> 8); ISP_ADDRL = (INT8U)(byte_addr & 0x00ff); ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | READ_AP_and_Data_Memory_Command; /* 0000,0001 */ ISP_TRIG = 0x46; ISP_TRIG = 0xb9; _nop_(); protect_buffer[i] = ISP_DATA; byte_addr++; } /* 将要写入的数据写入保护缓冲区的相应区域,其余部分保留 */ for(i = 0; i < counter; i++) { protect_buffer[in_sector_begin_addr] = array[i]; in_sector_begin_addr++; } /* 擦除 要修改/写入 的扇区 */ ISP_ADDRH = (INT8U)(sector_addr >> 8); ISP_ADDRL = 0x00; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | SECTOR_ERASE_AP_and_Data_Memory_Command; /* 0000,0011 */ ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); /* 将保护缓冲区的数据写入 Data Flash, EEPROM */ byte_addr = sector_addr; /* 扇区地址为扇区首字节地址 */ for(i = 0; i< USED_BYTE_QTY_IN_ONE_SECTOR; i++) { /* 写一个字节 */ ISP_ADDRH = (INT8U)(byte_addr >> 8); ISP_ADDRL = (INT8U)(byte_addr & 0x00ff); ISP_DATA = protect_buffer[i]; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | PROGRAM_AP_and_Data_Memory_Command; /* 0000,0010 */ ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); /* 读回来 */ ISP_DATA = 0x00; ISP_CMD = ISP_CMD & 0xf8; /* 1111,1000 */ ISP_CMD = ISP_CMD | READ_AP_and_Data_Memory_Command; /* 0000,0001 */ ISP_TRIG = 0x46; /* 触发ISP_IAP命令 */ ISP_TRIG = 0xb9; /* 触发ISP_IAP命令 */ _nop_(); /* 比较对错 */ if(ISP_DATA != protect_buffer[i]) { ISP_IAP_disable(); return ERROR; } byte_addr++; } ISP_IAP_disable(); return OK; } /* 测试常量数组 */ INT8U code Test_array_total[512] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0, 0xef, 0xee, 0xed, 0xec, 0xeb, 0xea, 0xe9, 0xe8, 0xe7, 0xe6, 0xe5, 0xe4, 0xe3, 0xe2, 0xe1, 0xe0, 0xdf, 0xde, 0xdd, 0xdc, 0xdb, 0xda, 0xd9, 0xd8, 0xd7, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xd0, 0xcf, 0xce, 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc8, 0xc7, 0xc6, 0xc5, 0xc4, 0xc3, 0xc2, 0xc1, 0xc0, 0xbf, 0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8, 0xb7, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xb0, 0xaf, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 0xa8, 0xa7, 0xa6, 0xa5, 0xa4, 0xa3, 0xa2, 0xa1, 0xa0, 0x9f, 0x9e, 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x7f, 0x7e, 0x7d, 0x7c, 0x7b, 0x7a, 0x79, 0x78, 0x77, 0x76, 0x75, 0x74, 0x73, 0x72, 0x71, 0x70, 0x6f, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0x61, 0x60, 0x5f, 0x5e, 0x5d, 0x5c, 0x5b, 0x5a, 0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x33, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00 }; void display_Begin_LED(void) { Begin_LED = 0; /* Begin_LED on */ } void off_Begin_LED(void) { Begin_LED = 1; /* Begin_LED off */ } void display_OK_LED(void) { OK_LED = 0; /* OK_LED on */ } void off_OK_LED(void) { OK_LED = 1; /* OK_LED off */ } void display_ERROR_LED(void) { ERROR_LED = 0; /* ERROR_LED on */ } void off_ERROR_LED(void) { ERROR_LED = 1; /* ERROR_LED off */ } void delay(INT16U counter) { INT16U temp = 0; for(temp = counter; temp>0; temp--) { _nop_(); _nop_(); _nop_(); } } void main() { //sbit Begin_LED = P1^0; //sbit ERROR_LED = P1^3; //sbit OK_LED = P1^7; display_Begin_LED(); delay(DELAY_CONST); sector_erase(DEBUG_Data_Memory_Begin_Sector_addr); if(byte_program_and_verify(DEBUG_Data_Memory_Begin_Sector_addr,0x55) == OK) display_OK_LED(); else display_ERROR_LED(); /* if(sequential_write_flash_in_one_sector(DEBUG_Data_Memory_Begin_Sector_addr, USED_BYTE_QTY_IN_ONE_SECTOR, Test_array_total)) display_OK_LED(); else display_ERROR_LED(); */ /* if(write_flash_with_protect_in_one_sector(DEBUG_Data_Memory_Begin_Sector_addr+0x3, USED_BYTE_QTY_IN_ONE_SECTOR-0x30, Test_array_total)) display_OK_LED(); else display_ERROR_LED(); */ while(1); }