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Samsung S3C2440A User Manual

Page 296

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PWM TIMER

S3C2440A RISC MICROPROCESSOR

10-12

TIMER CONFIGURATION REGISTER1 (TCFG1)

Register Address R/W

Description

Reset

Value

TCFG1

0x51000004

R/W

5-MUX & DMA mode selecton register

0x00000000

TCFG1 Bit

Description

Initial

State

Reserved [31:24]

00000000

DMA mode

[23:20] Select DMA request channel

0000 = No select (all interrupt) 0001 = Timer0
0010 = Timer1 0011 = Timer2
0100 = Timer3 0101 = Timer4
0110 = Reserved

0000

MUX 4

[19:16] Select MUX input for PWM Timer4.

0000 = 1/2 0001 = 1/4 0010 = 1/8
0011 = 1/16 01xx = External TCLK1

0000

MUX 3

[15:12] Select MUX input for PWM Timer3.

0000 = 1/2 0001 = 1/4 0010 = 1/8
0011 = 1/16 01xx = External TCLK1

0000

MUX 2

[11:8]

Select MUX input for PWM Timer2.
0000 = 1/2 0001 = 1/4 0010 = 1/8
0011 = 1/16 01xx = External TCLK1

0000

MUX 1

[7:4]

Select MUX input for PWM Timer1.
0000 = 1/2 0001 = 1/4 0010 = 1/8
0011 = 1/16 01xx = External TCLK0

0000

MUX 0

[3:0]

Select MUX input for PWM Timer0.
0000 = 1/2 0001 = 1/4 0010 = 1/8
0011 = 1/16 01xx = External TCLK0

0000