MPC2E NG – Resolving “Get Command Not Supported” Error During PIC Reset

The MPC2E NG is a powerful and versatile tool used in various industries for programming and debugging purposes. However, users may encounter errors during the PIC reset process, one of which is the “Get Command Not Supported” error. In this article, we will delve into the causes of this error and provide a step-by-step guide on how to resolve it.

Understanding the MPC2E NG and PIC Reset

The MPC2E NG is a high-performance, multi-protocol emulator that supports a wide range of microcontrollers, including PIC microcontrollers. The PIC reset process is a critical step in programming and debugging these microcontrollers. During the reset process, the MPC2E NG sends a series of commands to the PIC microcontroller to reset its state and prepare it for programming or debugging.

Causes of the “Get Command Not Supported” Error

The “Get Command Not Supported” error occurs when the MPC2E NG sends a command to the PIC microcontroller that is not supported by the device. This error can be caused by several factors, including:

• Incorrect device configuration: If the device configuration is incorrect, the MPC2E NG may send commands that are not supported by the PIC microcontroller.
• Outdated firmware: If the firmware of the MPC2E NG is outdated, it may not support the latest commands and protocols used by the PIC microcontroller.
• Communication issues: Communication issues between the MPC2E NG and the PIC microcontroller, such as incorrect baud rates or faulty connections, can also cause the “Get Command Not Supported” error.

Troubleshooting the “Get Command Not Supported” Error

To resolve the “Get Command Not Supported” error, follow these steps:

Step 1: Verify Device Configuration

Ensure that the device configuration is correct and matches the settings of the PIC microcontroller. Check the device manual or datasheet to verify the correct configuration settings.

Step 2: Update Firmware

Update the firmware of the MPC2E NG to the latest version. This can be done by visiting the manufacturer’s website and following the instructions provided.

Step 3: Check Communication Settings

Verify that the communication settings between the MPC2E NG and the PIC microcontroller are correct. Check the baud rate, parity, and stop bits to ensure that they match the settings of the PIC microcontroller.

Step 4: Reset the PIC Microcontroller

Reset the PIC microcontroller by sending a reset command from the MPC2E NG. This can be done by using the “Reset” button on the MPC2E NG or by sending a reset command through the command line interface.

Advanced Troubleshooting Techniques

If the above steps do not resolve the “Get Command Not Supported” error, advanced troubleshooting techniques may be required. These include:

Using a Logic Analyzer

A logic analyzer can be used to capture and analyze the communication signals between the MPC2E NG and the PIC microcontroller. This can help identify any communication issues or errors.

Using a Debugging Tool

A debugging tool, such as a debugger or a simulator, can be used to step through the code and identify any issues or errors that may be causing the “Get Command Not Supported” error.

Preventing the “Get Command Not Supported” Error

To prevent the “Get Command Not Supported” error from occurring in the future, follow these best practices:

• Regularly update the firmware of the MPC2E NG to ensure that it supports the latest commands and protocols.
• Verify device configuration settings before programming or debugging the PIC microcontroller.
• Use a logic analyzer or debugging tool to identify and resolve any communication issues or errors.

Conclusion

The “Get Command Not Supported” error can be a frustrating issue to encounter during the PIC reset process. However, by understanding the causes of this error and following the troubleshooting steps outlined in this article, users can quickly and easily resolve the issue. By following best practices and using advanced troubleshooting techniques, users can prevent the “Get Command Not Supported” error from occurring in the future and ensure successful programming and debugging of PIC microcontrollers using the MPC2E NG.

References

[link] MPC2E NG User Manual

[link] PIC Microcontroller Datasheet

[link] MPC2E NG Firmware Update Instructions

Note: The links provided are fictional and for demonstration purposes only. Please replace them with the actual links to the relevant resources.