这个是个键盘密码锁的程序。但是要真的用的话，给我信，我这个是个例程，先不能直接用...

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stc52单片机串口的例子，教你如何编程-Single-chip serial stc52 example, teach you how to program

工业蓝牙控制器主板，protel版的电路图-Industrial Bluetooth controller motherboard, protel version of the circuit diagram

2x3 Keypad libraries for CCS PIC-C users

从PCI一直讲到PCI EXPRESS的文章，对于理解PCI-E的发展历程很有帮助-PCI has been mentioned from the article, PCI EXPRESS, PCI-E for understanding the development process very helpful

应用背景lonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB nfdlonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB nfdlonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB nfdlonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB nfdlonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB nfdlonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB nfdlonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB nfdlonljkn Lnxc lkjznlkjcvnlfnlxcnxvcl flkndflkzxnlkvcxn dzxckn ldfnvcxnndfz lzdxn G gfdnbdvbcn V西布朗VB NFD关键技术dfgdfg dxcgbhty5jy PKQ pwj3q rp23j  ；ekfwjÇiwj vsdz kxclkndfgdfg dxcgbhty5jy PKQ pwj3q rp23j  ；ekfwjÇiwj vsdz kxclknd

NXP LPC1788的原厂测试程序,  方便熟悉LPC1788平台, 包含平台硬件配置, 平台在线升级样例, 各类外设的应用测试程序, 是很不错的入门资料,方便快速掌握LPC1788平台. 

Microchip PICKit2 Programming Software

基于C8051F040的利用过采样实现16位ADC转换的程序-based on the use C8051F040 over 16 sampling ADC conversion process

GOAHEAD WEBSERVER嵌入式的源码，非常好的，我试过的-GOAHEAD WEBSERVER embedded source, very good, I tried