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Downloading New Firmware to the Boards
Before you can install new firmware, you will need to install the ME Labs EPIC
programmer software on your PC. This software is used to transfer the firmware image
file from your PC to the flash memory of the CPU chips on the CPU, RCB or other
boards. The software disk was included in the package when you got your EPIC
programmer from ME Labs. You will also need the main CPU firmware or RCB
firmware in the form of a .HEX file. The code files are available for download from the
SRS web site.
When installing firmware the target board (CPU, RCB, etc) must be powered on.
Although it is not necessary to plug the board into the card cage for programming, it is a
convenient way to provide power to the board.
SPECIAL NOTE: When programming the Radio Control Boards, make sure
the main CPU board is UNPLUGED. The main CPU board provides a system wide reset
signal which is sent to all RCBs. If the CPU board is plugged into the rack when
programming the RCBs the system reset signal will prevent the EPIC programmer from
taking control of the local CPU on the RCBs, thus preventing the RCB from being
programmed. You know you have this situation when you see an EPIC programmer
error message such as “Target not found” indicating that the EPIC programmer does not
see the RCB’s CPU chip.