S3C4510B
32-BIT TIMERS
TIMER MODE REGISTER
The timer mode register, TMOD, is used to control the operation of the two 32-bit timers. TMOD register settings
are described in Figure 11-3.
Table 11-1. TMOD Register
Register
TMOD
Offset Address
R/W
Description
Timer mode register
Reset Value
0x6000
R/W
32’h00000000
31
6
5
4
3
2
1
0
T
C
L
R
1
T
C
L
R
0
T
D
M
1
T
D
M
0
T
E
1
T
E
0
[0] Timer 0 enable (TE0)
0 = Disable timer 0
1 = Enable timer 0
[1] Timer 0 mode selection (TMD0)
0 = Interval mode
1 = Toggle mode
[2] Timer 0 initial TOUT0 value (TCLR0)
0 = Initial TOUT0 is 0 in toggle mode
1 = Initial TOUT0 is 1 in toggle mode
[3] Timer 1 enable (TE1)
0 = Disable timer 1
1 = Enable timer 1
[4] Timer 1 mode selection (TMD1)
0 = Interval mode
1 = Toggle mode
[5] Timer 1 initial TOUT1 value (TCLR1)
0 = Initial TOUT1 is 0 in toggle mode
1 = Initial TOUT1 is 1 in toggle mode
Figure 11-3. Timer Mode Register (TMOD)
11-3
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