关于cc3200的市场应用

笔者接触3200有两年的时间了，目前应用在两款网关上，一个本地网关一个86盒网关。可以说3200问题是不少的，而且有些还是致命的问题，但是我还是用在了量产产品上，因为我在实验室放了五个月没有一次离线。下一步要规划个无线视频传输的方案，估计还是用3200做了。

我有个疑问，目前市面上使用3200的产品是少之又少的，大家都有什么量产的使用了这款芯片了？目前大家都是单向的跟TI的技术人员交流，这种信息太少了。

Terry Han：

建议参考CC3200的升级芯片CC3220，该芯片有内置1M的Flash，还有安全性的加入，已经硬件RF中的Smartcofig兼用性大幅改进，

http://www.ti.com.cn/product/cn/CC3220?keyMatch=CC3220&tisearch=Search-CN-Everything

CC3220x SimpleLink™ Wi-Fi® Wireless Microcontroller Unit (MCU) System-on-Chip (SoC) is a Single-Chip With Two Separate Execution Environments: a User Application Dedicated ARM® Cortex®-M4 MCU and a Network Processor MCU to Run All Wi-Fi and Internet Logical Layers
Chip-Level, Wi-Fi Alliance Wi-Fi CERTIFIED
Applications Microcontroller Subsystem

ARM Cortex-M4 Core at 80 MHz
Embedded Memory

The CC3220R and CC3220S Variants Include 256KB of RAM
The CC3220SF Variant is a Flash-Based Wireless MCU With Integrated 1MB of Flash and 256KB of RAM
External Serial Flash

McASP Supports Two I2S Channels
SD
SPI
I2C
UART
8-Bit Parallel Camera
Four General-Purpose Timers With 16-Bit PWM Mode
Watchdog Timer
4-Channel 12-Bit ADCs
Up to 27 GPIO Pins
Debug Interfaces: JTAG, cJTAG, SWD

Wi-Fi Network Processor (NWP) Subsystem

Wi-Fi Internet-on-a-chip Dedicated ARM MCU Completely Offloads Wi-Fi and Internet Protocols from the Application MCU
Wi-Fi Modes:

802.11b/g/n Station
802.11b/g Access Point (AP) Supports up to Four Stations
Wi-Fi Direct Client and Group Owner

WPA2 Personal and Enterprise Security: WEP, WPA/WPA2 PSK, WPA2 Enterprise (802.1x)
IPv4 and IPv6 TCP/IP Stack
Industry-Standard BSD Socket Application Programming Interfaces (APIs)

16 Simultaneous TCP or UDP Sockets
6 Simultaneous TLS and SSL Sockets

IP Addressing: Static IP, LLA, DHCPv4, DHCPv6 With DAD

Yonggang Wang2：

回复 Terry Han:

我只问一个问题，这个升级版的能把双频的一键配置问题解决吗？