Direction Finding Example Zephyr

RE: Direction Finding Example Zephyr

Øyvind — Thu, 02 Sep 2021 06:17:06 GMT

Can you please try opening your windows command prompt, and then type in nrfjprog --recover

RE: Direction Finding Example Zephyr

maxxware — Wed, 01 Sep 2021 17:01:40 GMT

i followed same process and from your setting my project setting is matching.

i followed https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_nrf5340.html

and in step 14 i am getting error

Ram check fail during programming network core

RE: Direction Finding Example Zephyr

Øyvind — Wed, 01 Sep 2021 12:06:40 GMT

Hi,

Just tested the nrf\samples\bluetooth\direction_finding_connectionless_tx on my board without issues. From the SES screenshot, I'm not able to tell if you are working on latest branch.

Here are my settings.

After opening the project I clicked on Build -> Build solution. Then I added "new project" as described in "Working with nRF53-series".

And here is the output from PuTTy

Let me know how that works for you.

Kind regards,
Øyvind

RE: Direction Finding Example Zephyr

maxxware — Tue, 31 Aug 2021 18:15:34 GMT

Hi i clone full repo using nrfconnect getting started. from it 1.699 version i downloaded

I build project nrf\samples\bluetooth\direction_finding_connectionless_tx - by placing overlay-aoa.conf content at hci_rpmsg.conf

No flash merge.hex in board.

getting print

Bluetooth initialization...*** Booting Zephyr OS build v2.6.0-rc1-ncs1-2275-g2716fad989a4 ***
Starting Connectionless Beacon Demo
Bluetooth initialization...

still seems same issue as above

I have doubt which build type i should select app or net. i had selected app

RE: Direction Finding Example Zephyr

Øyvind — Tue, 31 Aug 2021 13:01:13 GMT

Please clone a full version of nRF Connect SDK, following the steps provided in our documentation. This will ensure that all connections are kept. I am not able to help without a complete version of NCS, i.e. master branch.

RE: Direction Finding Example Zephyr

maxxware — Tue, 31 Aug 2021 10:07:08 GMT

what about error in first image during programming.

Second thing i cloned master branch of each below and put in a folder and copied other dependency folder from sdk v1.61 as below-

https://github.com/nrfconnect/sdk-nrf

https://github.com/nrfconnect/sdk-zephyr

https://github.com/nrfconnect/sdk-nrfxlib

https://github.com/zephyrproject-rtos/mcuboot

then tried to build nrf\samples\bluetooth\direction_finding_connectionless_tx project-

copied content of overlay-aoa.conf into hci_rpmsg.conf at sdk_mster\nrf\samples\bluetooth\direction_finding_connectionless_tx\child_image

and open project nrf5340dk_nrf5340_cpuapp and build it.

then flash this in nrf5340dk. now this code it printing -

Bluetooth initialization...*** Booting Zephyr OS build v2.6.0-rc1-ncs1 ***
Starting Connectionless Beacon Demo
Bluetooth initialization...

which means

it is stuck at

static int bt_rpmsg_open(void)
{
BT_DBG("");

while (!bt_rpmsg_platform_endpoint_is_bound()) {
k_sleep(K_MSEC(1));
}
return 0;

Is any step i am missing?

Kindly help me to come out of this issue

RE: Direction Finding Example Zephyr

Øyvind — Tue, 31 Aug 2021 07:07:32 GMT

Hello,

[quote user="oys"]The nRF5340 is not supported by the AoA samples in NCS v1.6.x.[/quote]

In your image provided, you are referring to two SDK folders which both are NCS v1.6.x. These do not support nRF5340. The master branch has added support for nRF5340, however, please note that the master branch of the sdk-nrf repository always contains the latest development state of the nRF Connect SDK. Since all development is done openly, you can use it if you are not particularly concerned about stability and want to track the latest changes that are being merged continuously into the different repositories. Please see Revisions under nRF Connect SDK code base.

Please see our official nRF Connect SDK documentation (master branch), and especially Working with nRF53 series. To program the device, have a look under Building and programming a sample.

Kind regards,
Øyvind

RE: Direction Finding Example Zephyr

maxxware — Mon, 30 Aug 2021 16:35:11 GMT

Hi I checked same link provided by you. problem i am facing is that whem i building samples/bluetooth/hci_rpmsg with configuration provided i am not able to flash it this program need to flash in network core and i am getting same error as attached previously . i have 2 type sdk.

I need any document with provide how to build and flash code (configuration information)

with child image sdk i followed

Building With Child Image

and without child image sdk i had followed

Without child image build process

i first process (Building With Child Image) i am not coming from below loop seem network core is not working

static int bt_rpmsg_open(void)
{
BT_DBG("");

while (!bt_rpmsg_platform_endpoint_is_bound()) {
k_sleep(K_MSEC(1));
}
return 0;

in Second process (Without child image build process) i was not able to flash code on network core.

Kindly help me with proper document which have better explanation for which core we have to select during building to any example provide and which version of sdk i should used for this project.

i have to use only transmission code with nrf5340. for rx i am using nrf52833.

RE: Direction Finding Example Zephyr

Øyvind — Mon, 30 Aug 2021 10:57:29 GMT

Hello,

The nRF5340 is not supported by the AoA samples in NCS v1.6.x. Please see latest version of NCS. We do recommend using the AOA samples found in the nrf repository, as these are the official supported samples by Nordic.

Kind regards,
Øyvind