The terms CCS PCWHD and CCSLOAD refer to components of the CCS C Compiler development suite for PIC® microcontrollers, developed by CCS, Inc..
Since the exact system is unknown, follow this vendor-agnostic diagnostic workflow:
export CCS_LIBPATH=/opt/ccs/lib
export PCWHD_CONFIG=/etc/pcwhd/cfg
export LD_LIBRARY_PATH=$CCS_LIBPATH:$LD_LIBRARY_PATH
Using CCSLOAD (version 5.045 or newer) offers several advantages for production and field environments:
CPU and Configuration Tools: The codes might refer to a specific CPU (Central Processing Unit) model or a set of CPUs and a software tool used to configure or "load" specific settings or firmware onto the processor or a related piece of hardware.
Once resolved, prevent recurrence:
Resolution:
This guide outlines how to use the CCS PCWHD Compiler (v5.076) and the CCSLOAD Programmer Control Software