Video Test Generator User Guide
323
FLSH
FLaSH new firmware via GPIB
Class
System Level
Description
Changes the firmware in the generator’s flash EPROM via the GPIB port. This is
accomplished by sending an IEEE 488.2 standard arbitrary block program data to the
generator. The generator temporarily places the block in picture memory and, if received
intact, eventually transfers the binary image to flash memory by internally executing the
VTOF function. Note that one does not have to send VTOF after a FLSH transfer.
FLSH initiates the data transfer. An
arbitrary_block_program_data
argument containing
either 512K or 2M bytes of binary data should follow this command per standard
IEEE-448.2 section 7.7.6 GPIB data transfer methods.
Command syntax
FLSH
arbitrary_block_program_data
arbitrary_block_program_data
IEEE-488.2 arbitrary block program data per standard IEEE-448.2 section 7.7.6 GPIB
data transfer method. The maximum number of bytes sent depends on the generator:
801requires a maximum of 524288 bytes, while 802 requires a maximum of 2097152
bytes.
Related commands
YMDI
,
VTOF
Example
FLSH #6524288 …EPROM data bytes…
Summary of Contents for 802BT
Page 1: ...802BT 802R Video Test Generator User Guide ...
Page 52: ...42 Chapter 2 Testing Video Displays ...
Page 62: ...52 Chapter 3 Administrative Tasks ...
Page 118: ...108 Chapter 7 Using GPIB Interface ...
Page 194: ...184 Chapter 10 Testing EDID ...
Page 204: ...194 Chapter 11 Testing HDCP ...
Page 214: ...204 Appendix A Command Reference Commands by name ...
Page 595: ...Video Test Generator User Guide 585 ...
Page 611: ...Video Test Generator User Guide 601 ...
Page 612: ...602 Appendix A Command Reference ...
Page 716: ...706 Appendix B Image Reference ...
Page 744: ...734 Appendix C Error Messages ...