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CC1312R: about rfDiagnostics to perform Tx/Rx test

Jerry Kuo
Expert 3855 points
Part Number: CC1312R

Tool/software:

Hi team,

My customer use CC1312R. Now, they will do RF certification. They have some questions as below. Please help clarify. Thank you.

1. Follow the commands guide (Fig.1), they can understand AT+I 0 => 50kbps.  They want to understand how to configure other PHYs in this command ?

   They use AT+I 1 , AT+I 2… but it doesn’t work. Please see Fig.2

        

                                Fig.1

        

                             Fig.2

2. In the system config, the default setting of Frequency Band is 770-930 MH and check the setting of Custom is 50K bps (Fig.3, Fig.4). Could they select all the proprietary settings for CC1312R (Fig.5)?

If above is yes,  after they enable all the settings, how to change it in the UART command?

        

                            Fig.3

        

                           Fig.4

         

                      Fig.5

  • 0
    Mastermind 6160 points

    https://dev.ti.com/tirex/explore/node?node=A__ABRY8zYhHjgYH.KD70kvLQ__com.ti.SIMPLELINK_CC13XX_CC26XX_SDK_PROPRF_MODULE__BSEc4rl__LATEST

    Have they added more phys? From the above, right below the table you have referred to: "Please see PhySettings.c for a detailed description on how to manually add a PHY parameter."

  • 0
    Prodigy 80 points

    We would like to perform the following Phy setting to do RF certification, could you advise us how to add or select PHY parameter ? 

    • 50kbps with 200 kHz bandwidth
    • 200kbps with 400 kHz bandwidth
  • 0
    Prodigy 80 points 
    Can I ask you a favour? Where can I find "PhySettings.c " ? 

                                                    | Sub-1GHz-only devices                               | Initialize 50kbps for CC1312R1: AT+I 0              |
|          |                                    |  00: 50kbps  (433MHz for CC1352P-4/CC1352P7-4       |                                                     |
|          |                                    |               868MHz for other devices)             |                                                     |
|          |                                    |  01-09: To be defined if more PHYs                  |                                                     |
|          |                                    |  are manually added                                 |                                                     |
|          |                                    |                                                     |                                                     |                        |                                                     |
|----------|------------------------------------|-----------------------------------------------------|-----------------------------------------------------|                                    |
|----------|------------------------------------|-----------------------------------------------------|-----------------------------------------------------|

    Please see PhySettings.c for a detailed description on how to manually add a PHY parameter.

  • 0 in reply to Justin Tzou
    TI__Guru* 83161 points

    The rfDiagnostic example for CC1312R only contain one PHY. You will see that if you list the PHY using atppn?

    Description on how to add a PHY is found in the PhySettings.c file. This file is found here, if the SDK is installed at the default location.

    C:\ti\simplelink_cc13xx_cc26xx_sdk_7_41_00_17\examples\rtos\CC1312R1_LAUNCHXL\prop_rf\rfDiagnostics\radio\builtin

    The file can also be view online here:

    PhySettings.c

    Siri