嵌入式攻城狮

Z-Stack 3.0.x is TI's Zigbee 3.0 compliant protocol suite for the CC2530, CC2531, and CC2538 Wireless MCU. Supports the CC2592 and CC2590 RF front ends which extend up to +22dBm and +14dBm transmit power, respectively, and provide improved receiver sensitivity Z-Stack 3.0 combines multiple previous Zigbee profiles into one unified standard Incorporates the unified Zigbee Cluster Library which is at the foundation of dotdot, the universal language for IoT applications defining data objects, models and functionalities for embedded IoT applications Implements Zigbee Base Device Behavior specification, which defines a common set of mechanisms for network forming, discovering, and application provisioning to be used by all Zigbee devices Based on Zigbee PRO 2015 stack, it provides new and improved security modes, including Install Codes for out-of-band key exchange, and Distributed Security Networks for Coordinator-less network topology Supports Green Power Proxy, allowing energy-harvesting and ultra-low power devices to connect seamlessly to a Zigbee network Forwards and backwards compatibility with previous Zigbee PRO and application profiles is maintained Sample Applications included for quick prototyping, including door lock, thermostat, light and switch, and temperature sensor Zigbee Network Processor firmware, providing an abstracted access to the Zigbee Pro 2015 stack and Base Device Behavior functionality via a serial port for two-chip architectures Zigbee-based applications Over-the-air firmware upgrade and serial bootloader capability, allowing for future updates of deployed systems Compatible with TI's Z-Stack Linux Gateway, a reference implementation of an Ethernet-to-Zigbee gateway using a Linux-based platform as host processor, that makes it easy to integrate applications on top of an IP-based interface which abstracts Zigbee protocol functionality to the users.

ARM体系结构与编程是有杜春雷编著的，全面介绍处理器的体系结构，指令系统和开发工具以及典型的设计基本技术。

arm-linux-gcc交叉工具链的建立

MMA7455加速度传感器应用，MMA745 是一款数字输出（I2C/SPI）、低功耗、紧凑型电容式微机械加速 度计，具有信号调理、低通滤波器、温度补偿、自测、可配置通过中断引脚（INT1 或INT2）检测0g、以及脉冲检测（用于快速运动检测）等功能。0g 偏置和灵 敏度是出厂配置，无需外部器件。客户可使用指定的0g 寄存器和g-Select 量程 选择对0g 偏置进行校准， 量程可通过命令选择 3 个加速度范围（2g/4g/8g）。 MMA745xL 系列具备待机模式，使它成为以电池为电源的手持式电子器件的理 想选择。

DS1307和单片机电路以液晶1602为显示