Kontron PB-TIM2 Uživatelský manuál stáhnout pdf (Strana 26)

Chapter 4 Programming PB-TIM2 User’s Manual

4.2.9 Common Control Register

Write Only Register

Address $61

Bit 7

6 5 4 3 2 1 0

Function PWM 1 T IN 2 ST2 ST1 ST0

After Reset 0 0 0 0 0

Where • STx : Authorizes common clear function on corresponding channel

• T IN 2 : Defines the operation of timer channel 2. A 1 in this location will link the

output of channel 0 to the counter clock of channel 2 (channel 0 and 2 will

also be cascaded)

• PWM 1 : Defines the operation of channel 1. A 1 in this location will internally link the

output of channel 0 to the (A) input of channel 1 and the output of channel 1 to the

(A) input of channel 0. With this configuration, both channels generate half a Pulse

Width Modulation signal

4.2.10 Common Interrupt Pending Register

Read Only Register

Address $65

Bit 7

6 5 4 3 2 1 0

Function CH 2 CH 1 CH 0

After Reset 0 0 0

Where • CH x : A 1 in this position means an interrupt pending from the corresponding channel

Note : If an interrupt is pending from a given channel then the only way to clear it is to use the channel interrupt clear

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Kontron PB-TIM2 Uživatelský manuál Strana 26