32
(6) External image data expand command
This command sets the image data to the rasterized image register buffer (volatile memory).
Image data is expanded from the expansion starting X coordinate and the expansion starting
Y coordinate (byte: 8 dot units) with the range specified by the image data length. If image
data with a number larger than the data specified in the image data length, this automatically
increments the X coordinate and expands to the next dot string. If the image data length is 10
bytes, and 20 bytes of image data (which becomes 40 bytes after characters disintegrate into
4-bit pieces), it is possible to specify 2 dot strings at the same time. The maximum length of
image data is 1024 bytes. If all data to be transmitted with one command cannot all be
specified, execute the command a multiple of times.
Command Transfer Formats
STX 4Dh
Expansion
start X
coordinate
‘,’
Expansion
start Y
coordinate
‘,’ Image data
length ‘,’ Expansion
image data
ETX BCC
Parameter Explanation
• Expansion starting X coordinate parameter
Specifies whether to expand the registered image X coordinate to the rasterized image
register buffer.
‘0’ to “479”
• ‘,' (Commas)
Required to separate parameters.