Unable to Debug Cross Core Embedded Studio

alpacino on Jun 21, 2022

Category: Software

Software Version: 2.11.0

Hello,

Trying to run any of the examples for the ADICUP3029 on CrossCore Embedded Studio 2.11.0

For example: Blinky and HelloWorld

After trying to Debug or Run - Error pops up:

Error: Can't change session's transport after the initial selection was made
C:/Analog Devices/CrossCore Embedded Studio 2.11.0/ARM/packs/AnalogDevices/ADuCM302x_DFP/3.2.0/openocd/scripts//target/aducm302x.tcl:16: Error: 
in procedure 'script' 
at file "embedded:startup.tcl", line 26
at file "C:/Analog Devices/CrossCore Embedded Studio 2.11.0/ARM/packs/AnalogDevices/ADuCM302x_DFP/3.2.0/openocd/scripts/target/aducm3029.cfg", line 6
at file "C:/Analog Devices/CrossCore Embedded Studio 2.11.0/ARM/packs/AnalogDevices/ADuCM302x_DFP/3.2.0/openocd/scripts//target/aducm302x.tcl", line 16

Any help would be much appreciated.

0 santha.vijay

on Jun 22, 2022 5:12 AM
Moved to Ultra Low Power Microcontrollers community
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0 alpacino on Jun 22, 2022 2:49 PM

Found the solution:

The file at: C:/Analog Devices/CrossCore Embedded Studio 2.11.0/ARM/packs/AnalogDevices/ADuCM302x_DFP/3.2.0/openocd/scripts//target/aducm302x

needs to be modified as described by

stackoverflow.com/.../targets-stm32f1x-cfg74-error-target-requires-dap-parameter-instead-of-chain
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0 engrjhnsn on Jun 29, 2022 11:18 PM

Can you post what you have changed in your file to make it work?

I did what I thought you said in your solution but now I get this error.

Info : CMSIS-DAP: SWD  Supported
Info : CMSIS-DAP: FW Version = 1.0
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : SWCLK/TCK = 0 SWDIO/TMS = 1 TDI = 0 TDO = 0 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 1000 kHz
Info : SWD DPIDR 0x2ba01477
Info : DAP aducm3029.cpu DPIDR indicates ADIv5 protocol is being used
Info : SWD DPIDR 0x2ba01477
Info : aducm3029.cpu: hardware has 2 breakpoints, 1 watchpoints
Info : CHIPID 0x0284
Info : starting gdb server for aducm3029.cpu on 3333
Info : Listening on port 3333 for gdb connections
invalid command name "aducm3029.dap"

Here is what I put in aducm302.tcl so I may have misunderstood what the actual fix is.

set _TARGETNAME $_CHIPNAME.cpu
# target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
dap create dap_name -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap dap_name

0 alpacino on Jun 29, 2022 11:44 PM in reply to engrjhnsn

Hi, sorry for not putting more details. I ended up uninstalling CCES 2.11.0 and installing 2.10.0, then installed the required packs and ran it that way. I think it works because it uses an older version of Open OCD as a compiler but I'm not an expert.

Stopped running into these errors after the fact. Hope it works for you too!
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0 engrjhnsn on Jun 30, 2022 3:10 PM in reply to alpacino

thanks for responding. you are right, I tried 2.10.1 and it works. appears 2.11.0 is broken.
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0 rbolboac

on Aug 4, 2022 12:20 PM
I encountered the same problem on Ubuntu.

I am attaching here the needed changed that have to be performed in aducm302x.tcl:

The path to the script is /opt/analog/cces/2.11.0/ARM/packs/AnalogDevices/ADuCM302x_DFP/3.2.0/openocd/scripts/target.

dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu //newly added line before line 55 target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap //line 55 moddified
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