To allow the portability of the code, a programmer is required to read the Configuration Byte locations from the hex file. If the Configuration Byte information is not present in the hex file, then a simple warning message will be issued. Similarly, when saving a hex file, all the Configuration Byte information will be included. An option not to include the Configuration Byte information may be provided. When embedding Configuration Byte information in the hex file, it will start at address 30 0000h.
This feature is highly important for the benefit of the end customer.