自己做CC3200的底板，识别不了串口！

我公司现在想自己做IOT模块用在家电上面，使用CC3200。按TI CC3200 lanch pad 的图纸，我分离出了底板和模块，重新画了底板，然后将wifi模块独立出来。打板出来贴片完毕，插上USB口，只能识别到USB-com口，也能装上驱动，但无法识别为CC3200LP，也就无法完成程序烧写。再看看图纸，发现FTDI芯片上连了一块93LC46B的memory。我估计这里要烧写识别串口的某些固件。
请教各位TI工程师，要怎么样搞FTDI的固件？

试一下wiki链接 http://processors.wiki.ti.com/index.php/CC31xx_%26_CC32xx_FTDI_Flashing 的步骤

If your CC3100/CC3200 is not recognized, install the FTDI D2XX driver.

1. Install the the FT_PROG
2. Connect the USB cable between the PC and your target board.
3. Install either CC3200_SDK and/or CC3100_SDK package, depending on what platform you are using.
4. Open FT_PROG and press F5 (or refresh) to refresh the list of connected FTDI devices.
5. Right click the device and select erase.
6. Right click the device choose Apply Template -> From file and choose the corresponding .xml template file from the download section above.
7. Press Ctrl+P
8. Reset board by unplugging and plugging USB cable.

谢谢，Susan！ 我试试先！