Datasheet

1066
42023E–SAM–07/2013
ATSAM4L8/L4/L2
39.7.11 Character Mapping Configuration Register
Name:
CMCFG
Access Type: Read/Write
Offset: 0x40
Reset Value: 0x00000000
• STSEG: Start Segment
Defines the first segment terminal used to write the decoded display.
• TDG: Type of Digit
• DREV: Digit Reverse Mode
0: Digit reverse mode is disabled.
1: Digit reverse mode is enabled.
31 30 29 28 27 26 25 24
--------
23 22 21 20 19 18 17 16
--------
15 14 13 12 11 10 9 8
-- STSEG
76543210
----- TDG DREV
Table 39-16. Type of Digit
TDG Digit
00 7-segment with 3 common terminals, COM[2:0]
01 7-segment with 4 common terminals, COM[3:0]
10 14-segment with 4 common terminals, COM[3:0]
11 16-segment with 3 common terminals, COM[2:0]