dp__mcu的专栏

不是很理解原理，先运行代码熟悉下是个什么玩意。#if 0RSA算法的C语言实现 一、RSA算法的描述 1、选取长度相等的两个大素数p和q，计算其乘积： n=pq 然后随机选取加密密钥e，使e和(p–1)(q–1)互素。最后用欧几里德扩展算法计算解密密钥d， 以满足 ed=1(mod(p–1)(q–1)) 即d=e–1mod((p–1)(q–1))e和

#include "stdafx.h"void read_file_to_buff( CString file_src_dir,char *out_file_buff ){    CFile fFileLoad;    int filelen = 0;    if( !fFileLoad.Open(file_src_dir, CFile::modeRead) );        return;  ...

STM32 ARM THUMB指令机器码表作者：fly 发布于：2014-4-1 17:52 分类：嵌入式v is immed_valuen is Rnm is Rms is Rsr is register_listc is condition表一：按指令字母升序排列0100 0001 01mm mddd -- ADC Rd,Rm0001 110v vvnn nddd -- ADD Rd,Rn,#...

ret = init_path_record_file( gFile_record_file_Path, tmppath_content );           if( ret == 0 ){        tmppath = gCurrent_Path+"\\*.bin"; }else{        index = tmppath_content.ReverseFind( '\\' );  ...

设置user run命令如下：mingma.exe ".\STM322xG-EVAL\STM322xG-EVAL_FS.hex" "make123.dfu"把mingma.exe拷贝到工程目录，第一个参数描述源hex文件位置，第二个参数描述生成的dfu文件名称及位置附件为mingma.exe...

ROM:1FFFB000 ;ROM:1FFFB000 ; +-------------------------------------------------------------------------+ROM:1FFFB000 ; |   This file has been generated by The Interactive Disassembler (IDA)    |ROM:1F...

void main1111();int _tmain(int argc, char* argv[]){        //HexDump((char *)tmpbuf,64,0);     main1111();    return 0;}//#define container_of(ptr, type, member) ((type *)( (char *)ptr - offsetof(type...

void BL_instruction_parse(){    unsigned int input_hex_num,temp_hex_num,imm32,imm10,imm11,input_PC; unsigned char I1,I2,J1,J2,S;    //HexDump((char *)tmpbuf,64,0);     printf("Please input a hex mach...

typedef struct{  TAG_NODE data[MaxSize];  UINT8 front,rear;  UINT8 count;}TAG_QUEUE;typedef struct //tag_store{    //UINT8   flag_store;           //存储标签的标记：读取标记，发送次数等    UINT32              store_tim...

1. ^(.+?),匹配","任何字符开头，到逗号结尾的字符2.([0][x][a-zA-Z0-9][a-zA-Z0-9])[\r][\n]\1 匹配数字0x23，带回车换行3.([\w\W]{10})匹配指定长度的字符