PG-FP6 V1.06 9. Renesas Flash Programmer Utility Program
R20UT4469EJ0800 Rev.8.00 Page 126 of 188
Oct.01.21
9.Renesas Flash Programmer Utility Program
rfp-util.exe, which is bundled with this product, can be used to run the following processing.
Remark: rfp-util.exe is stored in the PackageFiles folder immediately below the folder where software for the
PG-FP6 has been installed.
• Encryption with the use of user factory programming keys (UFPKs) as DLM keys and user keys
• Generation of random UFPKs and initialization vectors (IVs)
• Output of UFPK files for the Renesas Key Wrapping Service
• Generation of Renesas key files
• Generation of RMA authentication codes with unique IDs
9.1 Exit Code
When the operation was successful, exit code 0 is returned.
Otherwise, 1 is returned.
9.2 Command-line Syntax
The command-line syntax is as follows:
rfp-util [command] [options...]
The following table gives descriptions of each item.
Table 9.1 Command-line Syntax
Item Description
A name of a file to be executed.
command Command names prefixed by a slash (/) or a hyphen (-).
command: genufpk, genkey, or calcresponse
Option names prefixed by a slash (/) or a hyphen (-).
• Specify parameters as required.
• Options and parameters are not case sensitive.
• Absolute or relative paths can be used for the name of the file.
? Displays help information on the options.
Caution: Pathnames that include spaces must be enclosed in double-quotation marks (").