I build mesh sdk for nrf52840 it give error I not able to understand meaning ??

[lalit-tmt]

Hello, I try to build mesh sdk for nrf52840 it gives me error on RTT

0> <t:          0>, main.c,  318, ----- BLE Mesh Light Control Client Demo -----
 0> <t:          0>, main.c,  108, Initializing softdevice
 0> <t:          0>, nrf_mesh_sdk.c,  109, Initializing SoftDevice...
 0> <t:          1>, nrf_mesh_sdk.c,  118, Ram base: 0x20001C00
 0> <t:          4>, nrf_mesh_sdk.c,   64, APP_ERROR: nrf_mesh_sdk.c:134 code 4

What is mean of that error please help????

[Jørgen Holmefjord]

Hi,

How did you build the Mesh SDK for nRF52840? Note that the documentation states "The nRF5 SDK for Bluetooth Mesh is compatible with the nRF52840 and nRF52810 SoCs. However, the build system has not been updated to support those SoCs yet". Did you extend the build system to support nRF52840 yourself?

On nrf_mesh_sdk.c:134 there is a call to sd_ble_enable, and the error code 4 means NRF_ERROR_NO_MEM. The documentation should give you a hint towards how to fix this issue:

The amount of memory assigned to the SoftDevice by *p_app_ram_base is not large enough to fit this configuration's memory requirement. Check *p_app_ram_base and set the start address of the application RAM region accordingly.

Are you using S140 softdevice?

Best regards,

Jørgen

[Giang]

Hi , I am using NRF52832 board , the document states : It is compatible with NRF52832 S132 SDKv12.1 . But now , i am using SDKv14 with softdevice 5.0 . So , can SDKv14 use Mesh ??? Thank

[Jørgen Holmefjord]

Yes, Mesh SDK does not support s132 v5.0.0. Try eraseing and flashing s132 v3.0.0 to your board before running the application.

[Giang]

Yeah , just eraseing S132 v5.0.0 and flashing S132 v3.0.0 to my board then I can use Mesh SDK ? Hi, Did you use Mesh SDK ? Thank

[Jørgen Holmefjord]

Yes, you should be able to use Mesh SDK with S132 v3.0.0.