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lcd的资料，收集很久了， 放上来共享一下，附各种接口应用代码-lcd data collection a long time, sharing放上来click, with a variety of interface application code

可以应用到IAR EWARM-EV V5.20破解 使用方法： 1：首先用iarid.exe产生ID 2：使用iarkg.exe产生lic文件，如：iarkg 0x12345>crack.txt 注意：ID要大写。-Can be applied to IAR EWARM-EV V5.20 crack use: 1: First of all iarid.exe generated using ID2: use iarkg.exe have lic documents, such as: iarkg 0x12345> crack.txt Note: ID to uppercase.

ＹＣ2440测试程序，很有参考价值的！欢迎下载-YC2440 test procedure, a good reference! Welcome to download

51单片机USB固件（PDIUSBD12）编程的源代码，欢迎下载-51 MCU USB firmware (PDIUSBD12) programming source code, please download the

LPC2148 USB驱动程序，USB Device-LPC2148

this a book about cpld fpga developmen,it is very useful for eda development

三星芯片S3C2440的BOOT源代码，已验证可用-Samsung S3C2440 chip, the BOOT source code has been verified can be

嵌入式C-C++.pdf

（1）频率测试功能：测频范围0.1H~200H。 测试精度：恒为百万分之一。 （2）脉宽测试功能：范围0.1us~1s，精度0.01us。 （3）占空比测试功能。-(1) the frequency of test functions: the scope of testing frequency 0.1H ~ 200H. Test accuracy: Constant for the parts per million. (2) pulse-width test functions: the scope of 0.1us ~ 1s, the accuracy of 0.01us. (3) duty cycle testing.

硬件PCB图2，可参考。G1i4nbc.rar-Hardware PCB Figure 2, we can make reference. G1i4nbc.rar