SAM4L Datasheet, PDF (1050/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

39.7.4 Status Register
Name:
SR
Access Type:
Read-Only
Offset:
0x0C
Reset Value:
0x00000000
31
30
29
28
27
-
23
22
21
20
19
-
-
-
-
-
15
14
13
12
11
-
-
-
-
-
7
6
5
4
3
CSRS
BLKS
WEN
EN
FC2S
• CPS: Charge Pump Status
0: Charge pump is inactive or not ready.
1: Charge pump is ready.
• CSRS: Circular Shift Register Status
0: CSR is not running.
1: CSR is running.
• BLKS: Blink Status
0: Blinking is not running.
1: Blinking is running.
• WEN: Wake up Status
0: Wake up mechanism is disabled.
1: Wake up mechanism is enabled.
• EN: LCDCA Status
0: LCD controller is disabled.
1: LCD controller is enabled.
• FC2S: Frame Counter 2 Status
0: Frame counter 2 is stopped.
1: Frame counter 2 is running.
• FC1S: Frame Counter 1 Status
0: Frame counter 1 is stopped.
1: Frame counter 1 is running.
• FC0S: Frame Counter 0 Status
0: Frame counter 0 is stopped.
1: Frame counter 0 is running.
• FC0R: Frame Counter 0 Rollover
This bit is set when frame counter 0 rollover.
This bit is cleared when corresponding bit SCR is written to one.
ATSAM4L4/L2
26
-
18
-
10
-
2
FC1S
25
-
17
-
9
-
1
FC0S
24
-
16
-
8
CPS
0
FC0R
42023C–SAM–02/2013
1050