Motorola M68HC11EVBD, User Manual

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OPERATING INSTRUCTIONS
M68HC11EVBU/D 4-21
LOAD Load S-Records
4.6.9 Load S-Records
LOAD <host download command>
(NOT APPLICABLE TO EVBU)
LOAD <T>
where:
<host download command> download S-records via host port.
<T> download S-records to EVBU via terminal port.
NOTE
As equipped from the factory the EVBU only supports the LOAD
T variation of the load command
The LOAD command moves (downloads) object data in S-record format (see Appendix A) from
an external host computer to the EVBU. As the EVBU monitor processes only valid S-record
data, it is possible for the monitor to hang up during a load operation. If an S-record starting
address points to an invalid memory location, the invalid address message "error addr xxxx" is
displayed on the terminal CRT (xxxx = invalid address).
Examples:
>LOAD T<CR>
LOAD command entered to download data from host computer
done
to EVBU via terminal port.
>
>LOAD T<CR>
LOAD command entered.
error addr E000
Invalid address message.
>
S-records must be downloaded into RAM or EEPROM.
Refer to paragraph 4.8 DOWNLOADING PROCEDURES for additional information pertaining
to the use of the LOAD command. Refer to paragraph 4.4.2 Alternate Baud Rates for information
pertaining to slower baud rates which are required when downloading directly to EEPROM.