10 Revision History

Revision A (August 2017)

Initial release of this document.

Revision B (September 2017)

Minor updates to correct block diagram and other minor corrections.

Revision C (May 2018)

Minor corrections, added information on how to invoke the bootload mode and how to use the hardware tool emergency boot firmware recovery utility. Also modified instructions for the Debugger Options Selection.

Revision D (October 2018)

Added new information on connecting the debugger to the target, pinouts for interfaces and debugger adapter board pinouts.

Revision E (June 2020)

  • Reformatted the entire document including chapter/section numbering.
  • Removed the firmware property option and replaced it with the tool pack selection option. Added the communication property option.
  • Revised instructions in the "How to Invoke the Bootload Mode" section due to the change in property options.
  • Corrected kohm values where necessary in text and figures.
  • Added notices for where to find information on header support.

Revision F (October 2021)

  • Removed references to headers throughout the document and added notices that the MPLAB ICD 4 does not support debug headers.