DOCUMENT NO.
REV.NO
PAGE
STNDARD
NAME
SPECIFICATION FOR APPROVAL
1.0 7/10
5.1.3 Brightness Control
This command sets the brightness of the VFD. This command allows the brightness to be adjusted by 1/32 step.
As
shown in Table-12, the test value ranges from 0 to 31.
Table-12
Binary Code
Binary Code
Brightness
Level
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Brightness
Level
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
0/31(0.0%)
1 1 1 0 0 0 0 0 16/31(51.6%)
1 1 1 1 0 0 0 0
1/31(3.2%)
1 1 1 0 0 0 0 1 17/31(54.8%)
1 1 1 1 0 0 0 1
2/31(6.4%)
1 1 1 0 0 0 1 0 18/31(58.1%)
1 1 1 1 0 0 1 0
3/31(9.7%)
1 1 1 0 0 0 1 1 19/31(61.2%)
1 1 1 1 0 0 1 1
4/31(12.9%)
1 1 1 0 0 1 0 0 20/31(64.5%)
1 1 1 1 0 1 0 0
5/31(16.1%)
1 1 1 0 0 1 0 1 21/31(67.7%)
1 1 1 1 0 1 0 1
6/31(19.4%)
1 1 1 0 0 1 1 0 22/31(71.0%)
1 1 1 1 0 1 1 0
7/31(22.6%)
1 1 1 0 0 1 1 1 23/31(74.2%)
1 1 1 1 0 1 1 1
8/31(25.8%)
1 1 1 0 1 0 0 0 24/31(77.4%)
1 1 1 1 1 0 0 0
9/31(29.0%)
1 1 1 0 1 0 0 1 25/31(80.6%)
1 1 1 1 1 0 0 1
10/31(32.3%)
1 1 1 0 1 0 1 0 26/31(83.9%)
1 1 1 1 1 0 1 0
11/31(35.5%)
1 1 1 0 1 0 1 1 27/31(87.1%)
1 1 1 1 1 0 1 1
12/31(38.7%)
1 1 1 0 1 1 0 0 28/31(90.3%)
1 1 1 1 1 1 0 0
13/31(41.9%)
1 1 1 0 1 1 0 1 29/31(93.5%)
1 1 1 1 1 1 0 1
14/31(45.2%)
1 1 1 0 1 1 1 0 30/31(96.8%)
1 1 1 1 1 1 1 0
15/31(48.4%)
1 1 1 0 1 1 1 1 31/31(100%)
1 1 1 1 1 1 1 1
5.2 Input Display Data Word
Display data words are loaded into the display buffer of module as 8-bit codes, with the MSB set to “0”. The 64
available codes are shown in Table-13 on next page.
16 display data words must be entered to fully load the display data buffer. The display buffer pointer (write in
position) specified by the buffer. Pointer control command is automatically incremented by one each time the
display data is entered.
To set the comma or decimal point, the display data codes of 2C Hex or 2E Hex is entered respectively. Only
when 2C Hex and 2E Hex data are entered, the display buffer pointer in the RAM is not automatically
incremented but stays present location.
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
M0116MY-161LSBR2-S2
MODULE VFD CHAR 1X16 32.0MM
M0116SD-161SDBR1-1
MODULE VF CHAR 1X16 5.29MM
M0116SD-161SDBR1-S
MODULE VF CHAR 1X16 5.1MM
M0116SY-161MSAR1-C
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M0116SY-161MSAR1-S2C
MODULE VFD CHAR 1X16 5.00MM
M0116SY-161MSAR1-S2
MODULE VFD CHAR 1X16 5.00MM
M0116SY-161MSAR1
MODULE VF CHAR 1X16 5MM
M0120SD-201MDBR1-1
MODULE VF CHAR 1X20 4.9MM
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