Linux/LAUNCHXL-CC1310: problem about TI 15.4-Stack Linux® Gateway Example Application

Chris Sung

Part Number: LAUNCHXL-CC1310
Other Parts Discussed in Thread: CC1310, CC1350STK, CC1350

Tool/software: Linux

I followed the instruction of “TI 15.4-Stack Linux® Gateway Example Application”(swru491a.pdf). I used Hardware Combination 2.

I want to use CC1310 LaunchPad as the CoProcessor and use CC1350stk as the sensor.

I programed the CC1310 LP with coprocessor_cc1310lp.hex (at C:\ti\simplelink_cc13x0_sdk_1_00_00_00\examples\rtos\CC1310_LAUNCHXL\ti154stack\hexfiles)

and programed the CC1350stk with sensor_default.hex( at C:\ti\simplelink_cc13x0_sdk_1_00_00_00\examples\rtos\CC1350_LAUNCHXL\ti154stack\hexfil es\default)

However, it showed "something seems wrong with the collector app"

over 8 years ago

0 Suyash Jain over 8 years ago

TI__Genius 10650 points

Hi,
Please refer to the Troubleshooting section of the Linux Developers Guide at <TI 15.4-Stack Linux install dir>\docs.
Also, see section 6.1.5.1.
The device may be getting enumerated as /dev/ttyACM1, etc and you may need to edit the collector.cfg file.

0 Suyash Jain over 8 years ago in reply to Suyash Jain

TI__Genius 10650 points

Looking closely at your terminal output, the device is getting enumerated as dev/ttyACM0. So that is not an issue.
Can you also try reprogramming the CoProcessor hex file "coprocessor_cc1310_lp.hex" on the launchpad connected to the linux machine.

0 Chris Sung over 8 years ago in reply to Suyash Jain

Prodigy 110 points

I tried to reprogrammed the coprocessor_cc1310_lp, but it still showed the same error message.

0 YiKai Chen over 8 years ago

Guru 735685 points

Do you mean to run TI-15-4-STACK-GATEWAY-LINUX on Ubuntu VM? If so, do you follow steps in section 6.2 Hardware Combination 2 in www.ti.com/.../swru491a.pdf

0 Brocklobsta over 8 years ago

TI__Expert 4375 points

Can you try running it as su?

$sudo bash ./run_demo.sh

~Brocklobsta

0 Chris Sung over 8 years ago in reply to YiKai Chen

Prodigy 110 points

Yes, I followed steps in section 6.2 Hardware Combination 2 in www.ti.com/.../swru491a.pdf ,

I got my problem when I did the steps in 7.2 Starting the Application – Start the Network

0 YiKai Chen over 8 years ago in reply to Chris Sung

Guru 735685 points

Do you try to use sudo to run the script?

0 Chris Sung over 8 years ago in reply to YiKai Chen

Prodigy 110 points

I tried to use "sudo" to run the run_demo.sh, it was still not work. It still replied "Something seems wrong with the collector app"

0 Chris Sung over 8 years ago

Prodigy 110 points

What's the problem of "Cannot init interface (-1)"

0 Brocklobsta over 8 years ago in reply to Chris Sung

TI__Expert 4375 points

This error comes from the program not being able to open up ttyACM0 device. Can you confirm the co-processor firmware is flashed on your cc13x0 and that it is enumerated as ttyACM0. Then use sudo to run the run_demo script. if this still doesn't work try running the binary with sudo directly (host_collector if running from x86, bbb_collector if running from bbb) in the prebuilt/bin directory. Get back to me after you've tried this.

~Brocklobsta

0 Doug Reese over 8 years ago in reply to Brocklobsta

Prodigy 60 points

Hi,

I am having a similar problem as the original post. I can confirm that running as sudo works as expected, while running as a normal user results in the error described. The normal user is a member of the dialout group, and the tty devices are attached to the dialout group.

crw-rw-rw- 1 root dialout 166, 0 Apr 16 20:22 /dev/ttyACM0
crw-rw-rw- 1 root dialout 166, 1 Apr 16 20:15 /dev/ttyACM1

I don't mind running the demo via sudo, and my feeling is a reboot would would allow me to run without sudo. I will get around to that at some point.

Doug

Sub-1 GHz

Sub-1 GHz forum

Linux/LAUNCHXL-CC1310: problem about TI 15.4-Stack Linux® Gateway Example Application