CC3220SF-LAUNCHXL: Programming my own CC3220SF board using UART from CC3220 launchpad

I tried like the other forum showed and still isn't connecting. They weren't using a cc3220 which may be why this isn't working for me?

It is showing up at the XDS110 on the port. 

I am using a USB connector to power my board. The Uniflash see the launchpad and knows it is a CC3220SF even if all the jumpers are off but will not actually connect.

Any other Ideas? Is there something different about CC3220 compared to the CC2650 that they are using in other forum?

I am not understanding you?

Uniflash can not do jtag?   my board programs through jtag so what am I suppose to use to program chip? 

I have two other TI modules on my board all using the same jtag layout so I dont think that is issue but I have attached the schematic for it.

Hi,

For development you can use JTAG (debug from CCS or IAR), but when you need upload image into sFlash you need to use Uniflash via UART. Uniflash cannot use JTAG at CC32xx devices.

JTAG is enabled only in development mode. Into development mode need to be device unlocked by Uniflash software. I am not 100% sure how band new CC3220MOD from factory act. If JTAG is enabled or not. As first step you should make to work UART connection for Uniflash.

Jan