Load S-Records - Motorola M68HC11EVBU User Manual

LOAD
4.6.9

Load S-Records

LOAD <host download command>
LOAD <T>
where:
<host download command>
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>
done
>
>LOAD T<CR>
error addr E000
>
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.
M68HC11EVBU/D
(NOT APPLICABLE TO EVBU)
download S-records via host port.
<T> download S-records to EVBU via terminal port.
NOTE
LOAD command entered to download data from host computer
to EVBU via terminal port.
LOAD command entered.
Invalid address message.
S-records must be downloaded into RAM or EEPROM.
OPERATING INSTRUCTIONS
Load S-Records
4-21