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8 general control register 2 (gcn2) – FUJITSU MB91F109 FR30 User Manual

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CHAPTER 14 PWM TIMER

14.8 General Control Register 2 (GCN2)

The general control register 2 (GCN2) is used for generating a start trigger by software.

General Control Register 2 (GCN2)

The configuration of the general control register 2 (GCN2) is shown below.

When an EN bit of this register is selected by the general control register 1 (GCN1), the value of
this register is transmitted as is to the PWM timer trigger input.

Multiple PWM timer channels can be activated simultaneously by making software generate the
edge selected by the EGS1 and EGS0 bits of the control status register.

Always set bits 7 to 4 of this register to "0".

GCN2

bit

7

6

5

4

3

2

1

0

Address: 0000DF

H

EN3

EN2

EN1

EN0

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

0

0

0

0

0

0

0

0

Attribute

Initial value