The "Object File Prgramming Function" programs only the parts of the object file that contain data, and skips programming parts that have no data (parts with gaps). The parts that are skipped will remain erased.
* This will be the same function as when "0xFF Complement" is unchecked when programming with Renesas Flash Programmer.
If this function is disabled, the parts that have no data will be programmed with data from the buffer memory (0xFF in normal use).
・The "Object File Prgramming Function" may not be supported depending on the definition program you are using, so please refer to the manual for the definition program you are using to see if it is available.
・To enable the "Object File Prgramming Function", you will need to change the settings in Parameter Table2. The setting method differs depending on the definition program you are using, so please refer to the manual for the definition program you are using for details.
・Erasing will be performed even in areas where writing is skipped.
・The minimum unit (number of bytes) that can be skipped depends on the microcontroller specifications and the type of flash memory (code flash, data flash, etc.). For details, refer to the definition program and the Micom Pack manual. The contents of the buffer memory (usually 0xFF) will be written to the part that does not meet the minimum unit.
<Precautions for use>
・A buffer clear (Clear Buffer) operation is required before loading an object file. (If the buffer has not been cleared even once after changing the setting to enable the Object File Programmin Function, an error 1072: FILE NOT FOUND will occur.)
・The sum value when programming (EPR command execution) is calculated only for the part that was actually programmed, so the part that was skipped is not included in the calculation of the sum value.
The value will no longer match the buffer memory sum value calculated by executing BUFFER SUM.