EarthLCD ezLCD-405, Manual

Page: 85 / 173

e z L C D -­‐ 4 0 5 | 85
Rev.
© 2016 Earth Computers Tech. Inc.
1.7.26 PRINT_STRING_BG
Description: Prints null-­‐terminated String starting at Current Position on the background
specified by SET_BG_COLORH command
Code: 3D hex, 61 dec
7 6 5 4 3 2 1 0
Byte 0: Command
Byte 1: First Character
Byte 2: First Character
Byte n: Last Character
Byte n+1: NULL
See Also: SELECT_FONT , SET_BG_COLORH , PRINT_CHAR_BG
Example:
Example:
The following sequence print "LCD" in yellow on a navy background in the middle of the
screen using Font 0.
SET_BG_COLORH 94 hex
NAVY_LSB 000 10000 bin
NAVY_MSB 00000 000 bin
SET_COLORH 84 hex
YELLOW_LSB 111 00000 bin
YELLOW_MSB 11111 111 bin
SET_XHY 85 hex
0 0 dec (x MSB)
160 160 dec (x LSB)
117 117 dec (y)
SELECT_FONT 2B hex
0 0 dec
PRINT_STRING_BG
ASCII
ASCII
ASCII
0