Renesas PG-FP6 V1.06

PG-FP6 V1.06 9. Renesas Flash Programmer Utility Program
R20UT4469EJ0800 Rev.8.00 Page 127 of 188
Oct.01.21
9.3 List of Commands
The following table gives descriptions of each command.
Table 9.2 List of Commands
Command Description
genufpk
Generates a UFPK file.
When generation was successful, the generated UFPK is displayed in
the console.
genkey Generates a Renesas key file.
When generation was successful, a wrapped UFPK (W-UFPK), IV,
and encrypted key (including a message authentication code, MAC)
are displayed in the console.
calcresponse
Calculates a response value for use in challenge-and-response
authentication and outputs it to the console.
9.4 Start Options
The following lists start options for the key encryption utility program.
Remark: A hexadecimal data or binary file can be specified for the parameters indicated as Hex data. To
specify a file, use the path to the file with “file=” as a prefix.
Table 9.3 Common Options
Option
Parameter
Description
output File path Specifies the name of a file to be output.
If this option is omitted, the execution result is output to the console.
nooverwrite
None
If an output file already exists, an error will occur.
Table 9.4 genufpk Command Option
Option
Parameter
Description
ufpk Hex data Specifies the output of 32 bytes of binary data.
If this option is omitted, a random value is used for ufpk.