基于 rfid 安全系统

嵌入式处理器设计应用文集(一)-embedded processor design applications Collection (1)

单片微型计算机原理及接口技术 电子书 pdf 格式--E-book in pdf format.

本例程是TI公司的工程师针对TI-M4系列的芯片开发所设计的程序，很容易理解  使用的开发工具是CCS ,对于初学者很有帮助

wdm格式的驱动例子代码，包括io端口的读写。是前面三个例子的升级。-wdm drivers format code examples, including io- port reader. Yes previous three examples upgrade.

PCI中断分析.讲述PCI中断原理-Analysis of PCI interrupt. About PCI interrupt Principle

由 Xilinx 提供的 IIC 接口，使用 AXI interface。 Features ‧ AXI interface is based on the AXI4-Lite interface ‧ Master or slave operation ‧ Multi-master operation ‧ Software selectable acknowledge bit ‧ Arbitration lost interrupt with automatic mode switching from master to slave ‧ Calling address identification interrupt with automatic mode switching from master to slave ‧ START and STOP signal generation and detection ‧ Repeated START signal generation ‧ Acknowledge bit generation and detection ‧ Bus busy detec ‧ Fast mode 400 KHz operation or standard mode 100 KHz ‧ 7-bit or 10-bit addressing ‧ General call enable or disable ‧ Transmit and receive FIFOs - 16 bytes deep ‧ Throttling ‧ General purpose output, 1 bit to 8 bits wide ‧ Dynamic Start and Stop generation ‧ Filtering on the SCL and SDA signals to eliminate spurious pulses

TI 系列 cotex-M4核1294的 ucosiii 操作系统移植 最新的TI公司的 M4核和最新的UCOSIII的操作系统，已成功测试， 代码管理架构清晰，内容详实，适合初步学习UCOSIII的人员。

自己画的经244隔离的JTAGFORAVR-painted himself as the isolation of 244 JTAGFORAVR

arm上的gprs通信模块，测试可用哦，希望对你有用啦。-arm on the gprs communication module, the test can be oh, want to be useful to you啦.

Ｃ８０５１Ｆ０４０的ＡＤＣ０单端输入模式，定时启动，由Ｔ２定时，选择ＡＩＮ０.３为ＡＤＣ０转换通道-C8051F040 ADC0 the single-end input mode, the regular start, the T2 timing, ADC0 AIN0.3 choice for channel conversion