NCR 5977-1000, User Manual

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NCR 5977 2x20 Display Programming 5-41
Move to Specified Position (or Set Cursor Position)
Format
1B 13 nn
Range
00 ≤ nn ≤ 27 (Hex)
Description
This command moves the cursor to the specified position. Position 0 is the upper
leftmost position and position 27 is the lower rightmost position. Any value outside this
range is discarded, the command is ignored, and the cursor is not moved. The cursor
location always indicates the position of the next character to be displayed, whether the
cursor is enabled and blinking or not. After each character is displayed, the firmware
performs a logical Move Cursor Right command. The character positions are shown
below.
Query All Character Set Code Name
Format 1B 14
Returns All character set codename in HEX format padded by 0x2C
Description
This command is a request for the Retail Display to return all the available character set
codes stored in its memory. Maximum of 20 character set codes to be returned which
are separated by comma (0x2C).