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参数资料
| 型号： | STLED316SMTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 显示控制器 |
| 英文描述： | 4 X 17 SEGMENTS SEGMENT LED DRVR AND DSPL CTLR, PDSO24 |
| 封装： | ROHS COMPLIANT, SOP-24 |
| 文件页数： | 15/33页 |
| 文件大小： | 438K |
| 代理商： | STLED316SMTR |
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Commands
STLED316S
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Table 15.
LED address mapping
Default is constant brightness control with 14/16 pulse width.
During normal operation, the user defined value will be stored in the respective location.
8.3.1
Display setting (maximum number of digits):
The 3-bit values corresponding to selection of number of digits of display are shown below:
000: 1 digit 8 segments
001: 2 digits 8 segments
010: 3 digits 8 segments
011: 4 digits 8 segments
100: 5 digits 8 segments
101: 6 digits 8 segments
Select the number of digits by writing the value in page 0x10 and the address 0x00 in LSB2
to LSB0.
8.3.2
Dimming setting (brightness levels):
The 4-bit values corresponding to different brightness levels are shown below:
0000: pulse width is 1/16
0001: pulse width is 2/16
0010: pulse width is 4/16
0011: pulse width is 10/16
0100: pulse width is 11/16
0101: pulse width is 12/16
0110: pulse width is 13/16
0111: pulse width is 14/16
Set the dimming timing (write into respective address location from 0x00 to 0x03; page 0x10
& 0x11).
Address
MSB
LSB
0x00
LED/ Seg 2
LED/ Seg 1
0x01
LED/ Seg 4
LED/ Seg 3
0x02
LED/ Seg 6
LED/ Seg 5
0x03
LED/ Seg 8
LED/ Seg 7
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