EarthLCD ezLCD-405, Manual

Page: 141 / 173

e z L C D -­‐ 4 0 5 | 141
Rev.
© 2016 Earth Computers Tech. Inc.
1.7.55 SET_BG_COLORH
Description: Sets the Background Color for the following instructions:
PRINT_CHAR_BG
PRINT_STRING_BG
Code: 94 hex, 148 dec
7 6 5 4 3 2 1 0
Byte 0: Command
G2 G1 G0 B4 B3 B2 B1 B0 Byte 1: Color LSB
R4 R3 R2 R1 R0 G5 G4 G3 Byte 2: Color MSB
See Also: PRINT_CHAR_BG , PRINT_STRING_BG
E
Example:
:
The following sequence will print "LCD" in yellow on a navy background, 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)
0 0 dec (y MSB)
117 117 dec (y LSB)
SELECT_FONT 2B hex
0 0 dec
PRINT_STRING_BG 3D hex
'L' 4C hex
'C' 43 hex
'D' 44 hex
NULL 0 hex
SET_BG_COLORH