invalid command name "mrh"
nbritton opened this issue · comments
root@ubuntu:~/airbreak# head -n 4 tcl/airsense.cfg
source [find interface/raspberrypi2-native.cfg]
transport select swd
set WORKAREASIZE 0x2000
source [find target/stm32f4x.cfg]
root@ubuntu:~/airbreak# openocd -f ./tcl/airsense.cfg
Open On-Chip Debugger 0.10.0
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
BCM2835 GPIO nums: swclk = 25, swdio = 24
BCM2835 GPIO config: srst = 18
srst_only separate srst_gates_jtag srst_push_pull connect_deassert_srst
adapter speed: 2000 kHz
adapter_nsrst_delay: 100
srst_only separate srst_nogate srst_push_pull connect_deassert_srst
cortex_m reset_config sysresetreq
Info : BCM2835 GPIO JTAG/SWD bitbang driver
Info : SWD only mode enabled (specify tck, tms, tdi and tdo gpios to add JTAG mode)
Info : clock speed 2002 kHz
Info : SWD DPIDR 0x2ba01477
Info : stm32f4x.cpu: hardware has 6 breakpoints, 4 watchpoints
./tcl/airsense.cfg:78: Error: invalid command name "mrh"
in procedure 'script'
at file "embedded:startup.tcl", line 60
at file "./tcl/airsense.cfg", line 78
root@ubuntu:~/airbreak# cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
root@ubuntu:~/airbreak# uname -a
Linux ubuntu 5.4.0-1008-raspi #8-Ubuntu SMP Wed Apr 8 11:17:03 UTC 2020 armv7l armv7l armv7l GNU/Linux
It seems an extra library is required, located here: https://github.com/ntfreak/openocd/blob/master/tcl/mem_helper.tcl
wget https://raw.githubusercontent.com/ntfreak/openocd/master/tcl/mem_helper.tcl;
I ran into that issue, but the library is included in more recent versions of openocd. I think I was on 0.10.3. I guess the PR linked here just means this will work with 0.10.0, which is more widely available in package managers?
Sorry if this is not the correct place for this but I'm new to all this - I'm trying to follow the instructions here https://airbreak.dev/firmware/ and I'm using wsl on windows as I don't have a linux machine. I was able to get the hardware connected, install openocd (version 0.10.0, I don't know how to get another version).
When I call this command: sudo openocd -f interface/stlink-v2.cfg -f 'tcl/airsense.cfg
I originally got the error: tcl/airsense.cfg:75: Error: invalid command name "mrh"
So I used wget to download mem_helper.tcl. But now I get:
mem_helper.tcl:7: Error: invalid command name "read_memory"
Is there another tcl file to download or am I doing something more fundamentally wrong like the wrong version of openocd
FYI: I worked around this by using Debian instead of Ubuntu. When I installed openocd I got version 12 instead of 10 and then it worked.