Hi,
I have downloaded and compiled/installed (on Ubuntu 12.04 the arm-probe from: https://git.linaro.org/gitweb?p=tools/arm-probe.git%3Ba=tree
Now I am facing some issues using the tool. My Arm Energy Probe shows up as virtual serial port as /dev/ttyACM0 and I am able to open that port via " # sudo screen /dev/ttyACM0
and when I "ctrl-c" in screen I get a response from the energy probe saying "ARM Energy Probe". So the probe should be working fine.
If I however run # arm-probe -c ch1
All it just shows is the blelow, there are no data streamed out at all:
# configuration: ./config # config_name: K70-SOM # trigger: 0.400000V (hyst 0.200000V) 0.000000W (hyst 0.200000W) 400us Configuration: K70-SOM # date: Fri, 24 May 2013 15:45:57 +0200 # host: rb #
This is the content of my configuration file:
# arm-probe configuration file # # setup name K70-SOM /dev/ttyACM0 ch1 0.470 1 -0.000253 0 VCORE1/MPU ch2 0.470 2 -0.000253 0 VCORE1/MPU ch3 0.470 3 -0.000253 0 VCORE1/MPU
I have changed file permissions for /dev/ttyACM0, so that should be fine. Additionally when I run the above arm-probe command it doesn't really care if the Arm Energy probe is connected or not - it doesn't complain it the /dev/ttyACM0 is there or not.
Any help on that would be appreciated.
Thanks.
Best, Rob.