Dear MathWorks Support Team,
I am reaching out to request your assistance with an issue we are facing during the implementation of a controller model using the C2000 Blockset. As advised by Speedgoat support, this problem appears to be related to the C2000 Blockset, and they have recommended that we consult you directly.
Project Setup Overview:
We are working with two models:
Plant model – implemented on the Speedgoat FPGA
Controller model – implemented on a LaunchPad development kit (https://www.speedgoat.com/products/launchpad-development-kit) (TI LaunchXL-F28379D)
The two systems communicate via analog signals using the IO334 interface.
We have successfully confirmed the following:
The plant model is transmitting correct signals to the LaunchPad, verified using an oscilloscope via SMA connectors on the LaunchPad.
The LaunchPad receives the input signals correctly.
The plant model is also responding correctly when tested with a signal generator.
Issue Description:
The controller model builds, deploys, and starts successfully on the LaunchPad. However, when we attempt to use Monitor & Tune (external mode), we encounter the following error:
"External Mode Open Protocol Connect command failed: Could not connect to target application. XCP internal error: timeout expired."
We have attached relevant screenshots and the build report for your review.
Setup Details:
The LaunchPad is connected to the PC via USB.
It is also connected to the Speedgoat system via the SAMTEC connector.
We have used the blocks recommended in the documentation for the LaunchPad.
We would greatly appreciate your help in identifying the cause of this issue and guiding us through any additional steps or configurations needed to enable external mode communication.
Thank you very much for your support.
Best regards,
Varun ShahiDear MathWorks Support Team,
I am reaching out to request your assistance with an issue we are facing during the implementation of a controller model using the C2000 Blockset. As advised by Speedgoat support, this problem appears to be related to the C2000 Blockset, and they have recommended that we consult you directly.
Project Setup Overview:
We are working with two models:
Plant model – implemented on the Speedgoat FPGA
Controller model – implemented on a LaunchPad development kit (https://www.speedgoat.com/products/launchpad-development-kit) (TI LaunchXL-F28379D)
The two systems communicate via analog signals using the IO334 interface.
We have successfully confirmed the following:
The plant model is transmitting correct signals to the LaunchPad, verified using an oscilloscope via SMA connectors on the LaunchPad.
The LaunchPad receives the input signals correctly.
The plant model is also responding correctly when tested with a signal generator.
Issue Description:
The controller model builds, deploys, and starts successfully on the LaunchPad. However, when we attempt to use Monitor & Tune (external mode), we encounter the following error:
"External Mode Open Protocol Connect command failed: Could not connect to target application. XCP internal error: timeout expired."
We have attached relevant screenshots and the build report for your review.
Setup Details:
The LaunchPad is connected to the PC via USB.
It is also connected to the Speedgoat system via the SAMTEC connector.
We have used the blocks recommended in the documentation for the LaunchPad.
We would greatly appreciate your help in identifying the cause of this issue and guiding us through any additional steps or configurations needed to enable external mode communication.
Thank you very much for your support.
Best regards,
Varun Shahi Dear MathWorks Support Team,
I am reaching out to request your assistance with an issue we are facing during the implementation of a controller model using the C2000 Blockset. As advised by Speedgoat support, this problem appears to be related to the C2000 Blockset, and they have recommended that we consult you directly.
Project Setup Overview:
We are working with two models:
Plant model – implemented on the Speedgoat FPGA
Controller model – implemented on a LaunchPad development kit (https://www.speedgoat.com/products/launchpad-development-kit) (TI LaunchXL-F28379D)
The two systems communicate via analog signals using the IO334 interface.
We have successfully confirmed the following:
The plant model is transmitting correct signals to the LaunchPad, verified using an oscilloscope via SMA connectors on the LaunchPad.
The LaunchPad receives the input signals correctly.
The plant model is also responding correctly when tested with a signal generator.
Issue Description:
The controller model builds, deploys, and starts successfully on the LaunchPad. However, when we attempt to use Monitor & Tune (external mode), we encounter the following error:
"External Mode Open Protocol Connect command failed: Could not connect to target application. XCP internal error: timeout expired."
We have attached relevant screenshots and the build report for your review.
Setup Details:
The LaunchPad is connected to the PC via USB.
It is also connected to the Speedgoat system via the SAMTEC connector.
We have used the blocks recommended in the documentation for the LaunchPad.
We would greatly appreciate your help in identifying the cause of this issue and guiding us through any additional steps or configurations needed to enable external mode communication.
Thank you very much for your support.
Best regards,
Varun Shahi c2000 blockset issue MATLAB Answers — New Questions

​