Genovation, Inc.
43
MiniTermPro
‘O’ – 4Fh – Data OUT from EEPROM (v4.20 and later)
The MiniTerm contains 256 bytes of user-definable EEPROM that may used to
store arbitrary data. Common uses include serial number information and
product key codes. The latter allows a programmer to enable some or all
aspects of an application, thus acting like a dongle or hardware key. The
programmer may use this space for any purpose.
The data in the user-definable area of EEPROM is byte-addressable and will
survive normal end-user operations such as CKD file downloading, two-finger
resets and even advanced mode programming. The only way to erase the data
is to overwrite it with new data.
The OUT (read) command format is:
@ O <address byte>
Where:
@ is the command prefix.
O is the command.
Address byte is any value from 0 to 255 (decimal).
Example: Read the byte stored in user-definable EEPROM location 0x56.
Prefix
Command Type
Param
ASCII:
@
O
V
Dec:
64
79
86
Hex:
40h
4Fh
56h
The MiniTerm responds with a single byte value. Assume the response to the
above example is 0x34:
Response
ASCII:
4
Dec:
52
Hex:
34h
Содержание MiniTerm 905
Страница 1: ...GENOVATION MiniTermPro User Guide Release 7 80 Fall 2017...
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