CC1314R10: RF doesn't work on RGZ version.

Veselin Tashkov

Part Number: CC1314R10
Other Parts Discussed in Thread: SYSCONFIG, ENERGYTRACE

Tool/software:

Hi TI,

Problem description:

RF doesn't work on RGZ version. Initially code based on 802.15.4 collector example from SDK was tested on LP-CC1314R10-RSK (while our PCB was in design), everything worked fine. After code was tested on RSK version it was converted to code for RGZ (SWITCH function in CCS syscfg). After code was uploaded to RGZ we see all functionality work fine (buttons, LEDS, UART) exclude RF, neither Rx or Tx doesn't work. For check HW we used SmartRF Studio and it works fine we can receive and transmit with RGZ so no problem with HW. After that we uploaded unchanged example from SDK (rfPacketTx_LP_EM_CC1314R10_tirtos7_ticlang), code was converted to RGZ (SWITCH function in CCS syscfg) and same problem, RF doesn't work. Seems RF driver for RGZ or migration functionality to RGZ in CCS doesn't work correctly.

Used HW and software:

Lauchpad CC1314R10 RSK, custom board with CC1314R10 RGZ (www.radiocontrolli.com/.../cc1314-module)

CCS 12.7.0.00007

SDK simplelink_cc13xx_cc26xx_sdk_7_41_00_17 and simplelink_cc13xx_cc26xx_sdk_7_40_00_77

SmartRF Studio 7

over 1 year ago

0 Marie H over 1 year ago

TI__Guru* 82431 points

Hi Veselin,

You can use SysConfig to migrate the device from RSK to RGZ. Please see this guide:

https://dev.ti.com/tirex/explore/content/simplelink_cc13xx_cc26xx_sdk_7_41_00_17/docs/ti154stack/html/cc13xx_cc26xx/software-on-cc13x4-26x4-rgz-devices.html

Cheers,

Marie H

0 Veselin Tashkov over 1 year ago in reply to Marie H

Prodigy 40 points

Thanks Marie. As I described above we used that migration function and it didn't help us. Also one note, code after migration works fine on RSK version but not on RGZ.

0 Marie H over 1 year ago in reply to Veselin Tashkov

TI__Guru* 82431 points

Hi Veselin,

I am able to reproduce what you're seeing.

Can you try the steps in this e2e, but replace the steps for ti15.4stack. So instead of opening " source/ti/ti_wisunfan/.meta/ti_wisunfan.component.js", open "source\ti\ti154stack\.meta\ti154stack.components.js" etc.

https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz-group/sub-1-ghz/f/sub-1-ghz-forum/1412087/cc1314r10-cc1314r106t0rgz-sysconfig-and-wi-sun-support/5409165#5409165

I will file a bug ticket to get this fixed in the TI 15.4-Stack.

Cheers,

Marie H

0 S V over 1 year ago in reply to Marie H

Prodigy 145 points

Thank you Marie. But unfortunately we can't do it, it is already there in simplelink_cc13xx_cc26xx_sdk_7_41_00_17.

0 S V over 1 year ago in reply to Marie H

Prodigy 145 points

Problem has not been solved, unfortunately. Proposed solution doesn't work.

0 Marie H over 1 year ago in reply to S V

TI__Guru* 82431 points

Hi,

Apologies, for some reason I thought you were using CC1354R10RGZ (where we seem to have a bug).

For CC1314R10RGZ I don't see the issue you're describing. After doing the migration I used EnergyTrace and I can see from the current consumption that the device goes into Rx and Tx (this is after selecting the Associate action.)

Cheers,

Marie H

0 S V over 1 year ago in reply to Marie H

Prodigy 145 points

Thanks Marie. Could you please send us firmware which you used, we for test on our board? Also which boards you used?

0 S V over 1 year ago in reply to S V

Prodigy 145 points

Also which SDK version you used?

0 Marie H over 1 year ago in reply to S V

TI__Guru* 82431 points

Hi,

I used the latest sdk (simplelink_cc13xx_cc26xx_sdk_7_41_00_17). I used a CC1312R1 Launchpad where the CC1312 device is swapped for a CC1314R10RGZ device.

I followed the instructions in the guide, to reiterate:

1. Import example from the CC1314R10-LP-EM folder

2. Use sysconfig to switch to "CC1314R10 RGZ on CC1312R1 RGZ LaunchPad".

3. Resolve sysconfig errors in radio design and button modules.

4. Build and load the example.

I'm not able to upload the hex file. If you add me ad E2E friend and send me a PM I can try sending it over PM.

Cheers,

Marie

0 S V over 1 year ago in reply to Marie H

Prodigy 145 points

We did same steps. Does the PM works for send the firmware?

0 S V over 1 year ago in reply to S V

Prodigy 145 points

Hi TI. Seems problem is solved. Marie thank you for support.

0 S V over 1 year ago in reply to S V

Prodigy 145 points

Problem was with XOSC cap array modification, causing frequency offset problems. Have to disable XOSC cap array modification, after migration to RGZ.

Sub-1 GHz

Sub-1 GHz forum

CC1314R10: RF doesn't work on RGZ version.