Lattice iCE40 - Table 11.4. Brightness [3:0]; Table 11.5. Breathe Ramp [3:0]

iCE40 Ultra Breakout Board
Evaluation Board User Guide
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16 FPGA-EB-02034-1.2
RGB Color[3:0]
Color
Color Code
0111
Azure
#007FFF
1000
Blue
#0000FF
1001
Violet
#7F00FF
1010
Magenta
#FF00FF
1011
Rose
#FF007F
1100
—
1101
—
1110
—
1111
White
#FFFFFF
*
Note: Default setting (hardware, software).
Table 11.4. Brightness [3:0]
Brightness[3:0]
Level (%)
0000
6.25(dim)
0001
12.5
0010
18.75
0011
25
0100
31.25
0101
37.5
0110
43.75
0111
*
50
1000
56.25
1001
62.5
1010
68.75
1011
75
1100
81.25
1101
87.5
1110
93.75
1111
100 (bright)
*
Note: Default setting (hardware, software).
Table 11.5. Breathe Ramp [3:0]
Breathe Ramp [3:0]
Factor
0000
*
.0x (fast)
0001
.063x
0010
.125x
0011
.25x
0100
.5x
0101
1x
0110
2x
0111
4x (slow)
1000
—
1001
—
1010
—
1011
—
1100
—
1101
—
1110
—