This a simple bootloader for AT91SAM7{S,X}{64,128,256} processors. It permits you to download new code to the device over USB. This bootrom is installed at address 0x00000000 in the ARM, which means that it is the first piece of code to execute after reset. At startup, it waits for a few seconds to see if the downloader is trying to connect. If not, then the bootloader gives up control and jumps to your program. If the downloader is trying to connect, then the bootloader receives the new program over USB and writes it into flash.
標簽: bootloader processors download permits
上傳時間: 2015-11-30
上傳用戶:shus521
用bcb所撰寫的kohonen程式,優(yōu)雅的網狀伸張分佈,將任意維度的input data,reduce至二維x,y平面,competivite learning的最佳範例.
標簽: competivite learning kohonen reduce
上傳時間: 2015-12-02
上傳用戶:腳趾頭
RFC3029: Internet X.509 Public Key Infrastructure Data Validation and Certification Server Protocols
標簽: Infrastructure Certification Validation Protocols
上傳時間: 2013-12-12
上傳用戶:維子哥哥
生成多項式的最高位必須是1。例如:CRC-CCITT標準的16位生成多項式:g(x)= x16+x12+x1+1;階數(shù)r = 16 即:0x11021.最高位通常為1。
上傳時間: 2015-12-03
上傳用戶:dragonhaixm
基于ARM7 7x256芯片的USB通信實現(xiàn), 編譯器IAR4.X以上版本.
上傳時間: 2013-12-30
上傳用戶:qw12
基于ARM7 7x256芯片的網絡接口程序, 實現(xiàn)webserver的代碼, 編譯器IAR4.X以上版本.
上傳時間: 2015-12-03
上傳用戶:bcjtao
本代碼用于在*.x文件中,查找并修改或替換坐標值,可以批量執(zhí)行操作
標簽: 代碼
上傳時間: 2013-11-28
上傳用戶:zukfu
#include<iostream> using namespace std int main() { unsigned long x,warcraft,war,l cin> x while(x) { unsigned long *p=new unsigned long[x+1] if(p==NULL) { cerr<<"error!"<<endl abort() } for(warcraft=0 warcraft<=x warcraft++) *(p+warcraft)=0 *p=1 for(warcraft=0 warcraft<x warcraft++) { cout<<*p<<" " war=*p for(l=1 x>1 l++) { if(*(p+l)==0) { cout<<endl *(p+l)=1 break } else { cout<<*(p+l)<<" " *(p+l)=war+*(p+l) war=*(p+l)-war } } } cout<<endl delete [] p cin>>x } return 0 }
標簽: namespace iostream unsigned warcraft
上傳時間: 2015-12-12
上傳用戶:manlian
溫度控制系統(tǒng)原程序.要用Altium Designer 6.X打開
標簽: Designer Altium 溫度控制系統(tǒng) 程序
上傳時間: 2013-12-29
上傳用戶:hj_18
′問題描述: 設 X[0:n-1]和 Y[0:n-1]為 2 個數(shù)組,每個數(shù)組中含有 n 個已排好序的數(shù)。試設計一個 O(logn)時間的算法,找出X和Y的2n個數(shù)的中位數(shù)。 例如,當n=7,X=[1,3,6,7,8,9,10];Y=[2,4,5,11,12,13,14]時,X 和Y 的中位數(shù)是7。
上傳時間: 2013-12-26
上傳用戶:咔樂塢