利尔达CC3200模块烧写程序笔记

1. 硬件使用利尔达的CC3200模块，仿真下载器使用利尔达的FTDI仿真器，硬件完全兼容官方的仿真器。仿真器支持IAR的调试，单步运行等操作。

2. 硬件连接接线说明： RXD, TXD, GNG, VCC, RESET, SOP2，下载的时候SOP2引脚需要拉高，正常运行悬空。在左边的板子，上面焊接了复位按键和一个电阻，所以RESET引脚可以不练。

3. 驱动安装，理论上使用其他的USB转串口也可以，但是有些山寨版的USB转串口芯片烧写会失败，推荐使用FT232。上图的板子是同时具有仿真器和USB转串口功能。

4. 安装uniflash_cc3xxx_setup_3.2.0.00123.exe，然后Url选择要烧写的.bin文件，勾选下面3个复选框。CC3200内部是没有Flash的，所以所有的程序都是烧写到外部的SPI FLASH里面的。

5. 选择串口105，点击Program，等待提示复位板子，按下板子的复位按键，即可成功烧写，由于CC3200是双核的，cortex M4内核叫一个NTP网络处理器，Service Pack Programming就是烧写网络处理器的，安装CC31xx_CC32xx_ServicePack-1.0.0.10.0-windows-installer.exe，然后在安装目录里面就可以找到servicepack_1.0.0.10.0.bin，烧写方法基本一致（注意版本问题）。这个网络处理器烧写一次就可以了，但是如果你点击了Format格式化的话，那就也需要再烧写了。里面的/cert/ca.pem的3个文件是证书，如果用到TLS传输加密的话，用到的证书就是用它去烧写，烧写方法都是一样的。

6. 正常烧写的log输出

[::] Begin Program operation.
[::] INFO: Checked for update config groups: []
[::] INFO: List of files to be generated: []
[::] INFO: > Executing Operation: Connect
[::] INFO: setting break signal
[::] INFO: --- please restart the device ---
[::] INFO: connection succeeded
[::] INFO: getting storage list
[::] INFO: > Executing Operation: Init
[::] INFO: reading version info
[::] INFO: DEVICE CC3200 ES1.
[::] INFO: reading version info
[::] INFO: reading version info
[::] INFO: > Executing Operation: Program
[::] INFO: > File name: /sys/mcuimg.bin, Update: true, Erase: true
[::] INFO: > Erase File: /sys/mcuimg.bin
[::] INFO: erasing file "/sys/mcuimg.bin"
[::] INFO: deleting file "/sys/mcuimg.bin"
[::] INFO: erase file completed
[::] INFO: > Size of file =
[::] INFO: > Update File: /sys/mcuimg.bin
[::] INFO: Downloading file "/sys/mcuimg.bin" with size
[::] INFO: 

New Token is 0x0
[::] INFO: Download complete
[::] INFO: Verifying Data...
[::] INFO: get file
[::] INFO: Done. Reading   bytes
[::] INFO: 

Verification OK
[::] INFO: > Updated Token value: 0x0
[::] INFO: > File name: /cert/ca.pem, Update: false, Erase: false
[::] INFO: > File name: /cert/client.pem, Update: false, Erase: false
[::] INFO: > File name: /cert/private.key, Update: false, Erase: false
[::] INFO: > File name: /sys/macadd.bin, Update: false, Erase: false
[::] INFO: > File name: /sys/mode.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/ipcfg.ini, Update: false, Erase: false
[::] INFO: > File name: /sys/ap.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/devname.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/mdns.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/dhcpsrv.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/httpsrv.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/pref.net, Update: false, Erase: false
[::] INFO: > File name: /sys/smartconfigkeys.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/stacfg.ini, Update: false, Erase: false
[::] INFO: > File name: /sys/p2p.cfg, Update: false, Erase: false
[::] INFO: > File name: /sys/pmcfg.ini, Update: false, Erase: false
[::] INFO: > Executing Operation: Disconnect
[::] Operation Program returned. 

7. 断开SOP2的上来，使其悬空，按下复位按键，程序开始运行。

8. 假设程序没运行，需要看下烧写的.bin工程的配置选项里面的程序起始地址对不对，一般直接用TI的工程，都是OK的。但是在一些工程里面，由于用到了bootloadr，所以还需要烧写bootloader，这个以后再讲。