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CCS/MSP-EXP430FR5994: My msp-exp430FR5994 not detected.

Marc Boudreault
Prodigy 30 points
Part Number: MSP-EXP430FR5994
Other Parts Discussed in Thread: MSP-EXP430FR4133

Tool/software: Code Composer Studio

Hello,

My msp-exp430FR5994 is not detected in CCS. CCS is installed on Kubuntu 20.04. Error returned is:

{"msg":"ttyACM0: Could not power up the device.","name":"ttyACM0","type":"require-update"}

I folowed the instruction shere:

Ubuntu 20.04 LTS

  • Tested on 20.04 March 30thalpha release
    • Please note that CCS is not officially tested on alpha versions.
  • update system: sudo apt update
  • install dependent libraries: sudo apt install libc6:i386 libusb-0.1-4 libgconf-2-4 libncurses5 libpython2.7 libtinfo5
  • install CCS
  • if CCS was installed as user then run the driver install script
    • go to <CCS_INSTALL_DIR>/ccs/install_scripts
    • sudo ./install_drivers.sh

and did not forget to run the command: ./install_drivers.sh

Can you help?

Marc.

  • 0
    TI__Guru**** 170204 points

    Marc,

    Interesting; although I don't have the same board as you, my MSP-EXP430FR4133 works well on my Ubuntu 18.04.4. I tested this earlier this year with Ubuntu 20.04 and it worked fine as well. 

    Where is this error coming from? Is it coming from dmesg | tail? 

    That is what I see here:

    user@host:~$ dmesg | tail
    [   36.960021] usb 2-1.3: Product: MSP Tools Driver
    [   36.960025] usb 2-1.3: Manufacturer: Texas Instruments
    [   36.960028] usb 2-1.3: SerialNumber: 2E60936F03001100
    [   36.987200] cdc_acm 2-1.3:1.0: ttyACM0: USB ACM device
    [   36.988516] cdc_acm 2-1.3:1.2: ttyACM1: USB ACM device
    [   36.988882] usbcore: registered new interface driver cdc_acm
    [   36.988883] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
    [   45.124312] random: crng init done
    [   45.124319] random: 7 urandom warning(s) missed due to ratelimiting
    [   48.054173] rfkill: input handler disabled

    At any rate, can you try to run CCS as a superuser and see if it works? That would evidence something wrong on the udev rules installed by the install_drivers.sh script. This is what I see in my setup. 

    user@host:~$ ls -la /etc/udev/rules.d/
    total 96
    drwxr-xr-x 2 root root  4096 May 21 09:27 .
    drwxr-xr-x 4 root root  4096 Jun  2 09:24 ..
    -rw-r--r-- 1 root root   381 May 21 09:27 61-msp430uif.rules
    -rwxr-xr-x 1 root root   711 May 21 09:27 70-mm-no-ti-emulators.rules
    -rw-r--r-- 1 root root 58549 Oct  4  2018 70-snap.core.rules
    -rw-r--r-- 1 root root   691 Mar 23 15:02 71-bh-permissions.rules
    -rw-r--r-- 1 root root   559 Jun 18  2019 71-sd-permissions.rules
    -rw-r--r-- 1 root root  2777 Jun  1 12:07 71-ti-permissions.rules
    -rw-r--r-- 1 root root  4286 Mar 23 15:06 99-jlink.rules

    I am upgrading my system to Ubuntu 20.04 and will report back in case I find anything different. 

    Regards,

    Rafael