CC2650: 6lowpan

Make sure you use the same channel on 6lbr and CC26xx-web-demo.

For 6lbr i have set the channel to 25 by running the following command.
$sudo /usr/lib/6lbr/bin/nvm_tool --update --channel 25 /etc/6lbr/nvm.dat

but how to set the channel for cc26xx-web-demo?

Make sure "#define IEEE802154_CONF_DEFAULT_CHANNEL 25" is defined in project-conf.h of cc26xx-web-demo and rebuild it to test again.

In my project-conf.h file this was define #define RF_CORE_CONF_CHANNEL 25
should i replace with your code?

When i build the cc26xx-web-demo my sensor tag does not show any response no light is blinking or turn on

What do you see on CC2650STK UART output when you run cc26xx-web-demo?

Sorry, I have no idea of UART
i have flash cc26xx-web demo with another bin file which you have shared on other forms. by flashing your bin file my sensor tags continuously blinking green led. but still does not detected on my web page

Kindly share some links so i will understand about how cc26xx-web-demo output can be seen on UART

Try to use the attached cc26xx-web-demo-cc2650stk.bin to test again. When you test it, you should use teraterm or putty to open application COM port simulated by your CC-DEVPACK-DEBUGGER to check what's output from your CC2650STK UART.

8228.cc26xx-web-demo-cc2650stk.zip

I have flashed my sensor tag with your bin file now my sensor tag continuously blinking green led but on the putty terminal it does not showing any thing.
is it possible that the contiki version which i am using is not compatible?

You should see something output on Putty. Do you use 115200 as baudrate?

Yes i have used 115200 as baud rate

When CC-DEVPACK-DEBUGGER is connected to PC, it will simulate two virtual COM ports. Do you use the one which is application COM port?

when i connect dev pack it simulate COM3 and COM4 i tested for both but the console is empty

After you open application COM port on Putty, do you try to disconnect CC2650STK from CC-DEVPACK-DEBUGGER and reconnect it back to see if there’s anything output from UART.

I have disconnect sensor tag several times

one time i got this

and most of time i get error connecting to target

It shows use channel 25. Can you check channel on your Configuration tab of 6lbr web page to confirm 6lbr uses channel 25 too.

On 6lbr i have already set the channel to 25 by using the following command
$sudo /usr/lib/6lbr/bin/nvm_tool --update --channel 25 /etc/6lbr/nvm.dat

I had found there is something wrong with latest 6lbr source code so I suggest you try to use “git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49” on 6lbr to test again.

I have configure the 6lbr by following
sunmaysky.blogspot.com/.../setup-6lbr-to-run-6lowpan-with-cc2531.html
Please guide me how to use git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49

1. Switch to your 6lbr source folder and do "git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49".
2. Rebuild 6lbr to test again.

Thank you so much for such cooperation i will try

I also did git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49

after that i again start 6lbr by running "sudo service 6lbr start" but does not showing sensor values

i even tried different git checkout from following

but still web server is working fine but sensor values are not dispalying

Try to setup sensniff to check what happens over the air.

is there any other solution or approach ?
I have no idea of using sensniff

Try to refer to sunmaysky.blogspot.com/.../how-to-setup-contiki-sniffer-for.html to setup sensniff

The above link is for mac os i have linux and windows does it run on ?

You can run VirtualBox on your windows to get Linux environment to run it.

I tried too much but still my 6lbr is launching properly and web page is also accessible but when i click to sensor tab the sensor values are not displaying . i personally think that there is interfacing issue between sensor tag (cc2650) and the dongle (cc2531).
Kindly help me to fix this issue

After you did git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49, do you rebuild your 6lbr to test? or you just restart your 6lbr?

tried git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49 and restart 6lbr but still not displaying sensor tag as a node in web page

I have also tried static port mapping by following

configuation tab it showing the detail which i added in my node_config.conf file but still sensor tag not displaying as a node .

I have read a forum where a person have solved the same issue by using static port mapping

e2e.ti.com/.../663149

After you did “git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49 ”, do you rebuild 6lbr?

firstly i did git checkout ff69ae4214407eeec4c71f87589ac4bc7d3a8a49
secondly i restarted rasberry pi
thirdly i start the 6lbr by running
sudo service 6lbr service start

So, you don’t rebuild 6lbr. You should rebuild it.

By rebuilding what you mean? that i have to do all the steps again by following
sunmaysky.blogspot.com/.../setup-6lbr-to-run-6lowpan-with-cc2531.html

You only need to do step 7 to 9 in sunmaysky.blogspot.com/.../setup-6lbr-to-run-6lowpan-with-cc2531.html

after git checkout followed step 7 to 9 but still web page not displaying sensor tag as a node

What 6lbr version on system tab do you see now and does your 6lbr use channel 25 which is the same as CC26xx-web-Demo running on your CC2650STK?

Yes My 6lbr uses channel 25

Version details are :

I was trying and then once the webpage shows the sensor tag as a node in webpage

when i click on the web link it shows that the address is not aceessible. by restarting rasberry pi now it again does not  displaying sensor tag as a node in the web page

I cannot understand what is happening....

Try to use nullRDC on your CC26XX-web-Demo to test again.

i am using your CC26xx-web-demo which you have provided .

Add the following lines in project-conf.h of cc26xx-web-demo example to build your own own cc26xx-web-demo.bin with nullRDC to test again.

#undef NETSTACK_CONF_RDC
#define NETSTACK_CONF_RDC nullrdc_driver

this is my project-conf.h file


/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*---------------------------------------------------------------------------*/
#ifndef PROJECT_CONF_H_
#define PROJECT_CONF_H_
/*---------------------------------------------------------------------------*/
/* Change to match your configuration */
#define IEEE802154_CONF_PANID 0xABCD
#define RF_CORE_CONF_CHANNEL 25
#define RF_BLE_CONF_ENABLED 1
/*---------------------------------------------------------------------------*/
/* Enable/Disable Components of this Demo */
#define CC26XX_WEB_DEMO_CONF_MQTT_CLIENT 1
#define CC26XX_WEB_DEMO_CONF_6LBR_CLIENT 1
#define CC26XX_WEB_DEMO_CONF_COAP_SERVER 1
#define CC26XX_WEB_DEMO_CONF_NET_UART 1

/*
* ADC sensor functionality. To test this, an external voltage source should be
* connected to DIO23
* Enable/Disable DIO23 ADC reading by setting CC26XX_WEB_DEMO_CONF_ADC_DEMO
*/
#define CC26XX_WEB_DEMO_CONF_ADC_DEMO 0
/*---------------------------------------------------------------------------*/
/* Enable the ROM bootloader */
#define ROM_BOOTLOADER_ENABLE 1
/*---------------------------------------------------------------------------*/
/*
* Shrink the size of the uIP buffer, routing table and ND cache.
* Set the TCP MSS
*/
#define UIP_CONF_BUFFER_SIZE 900
#define NBR_TABLE_CONF_MAX_NEIGHBORS 5
#define UIP_CONF_MAX_ROUTES 5
#define UIP_CONF_TCP_MSS 128
/*---------------------------------------------------------------------------*/

#undef NETSTACK_CONF_RDC
#define NETSTACK_CONF_RDC nullrdc_driver


#endif /* PROJECT_CONF_H_ */
/*---------------------------------------------------------------------------*/


added null rdc but still does not work