悠景2.23oled演示代码，可以在DEMO板显示

ARM7开发板的USB源程序，好东西咯。 -ARM7 development board

* The keyboard is assumed to be a matrix having 4 rows by 6 columns. However, this code works for any * matrix arrangements up to an 8 x 8 matrix. By using from one to three of the column inputs, the driver * can support "SHIFT" keys. These keys are: SHIFT1, SHIFT2 and SHIFT3.

此资料包含非接触式射频IC卡原理图源程序说明资料.-RF IC CARD information

关干高速PCB设计的设计技巧，PCB硬件开发指南。-Dry off the design of high-speed PCB design techniques, PCB hardware development guide.

AD7705是16位模数转换器件 此程序为其驱动程序-AD7705 ADC is 16 pieces of this program for its drivers

串行EEPROM芯片资料,用单片机引脚二线制访问-serial EEPROM chip information, Two-pin MCU visit

呕心沥血花了将近一个月编写的打印机程序，可用在89C51系列-born to spend nearly a month to prepare the printer procedures available in 89C51 Series

周立功zlg7290键盘显示控制芯片详解-Week Ligong zlg7290 keyboard display control chip Detailed

利用aduc812做点串口调试程序，帮助你减少工作时间，程序已经调试通过肯定好用，波特率96-Make use of ADuC812 serial debugger points to help you reduce the working hours, procedures have been debugging through affirmative use, baud rate 96

这是一用单片机实现的简单计算器-This is an MCU with a simple calculator