38.7.4.9 Waveform Generation Control

Name: WAVE
Offset: 0x0C
Reset: 0x00
Property: PAC Write-Protection, Enable-Protected

Bit 76543210 
       WAVEGEN[1:0] 
Access R/WR/W 
Reset 00 

Bits 1:0 – WAVEGEN[1:0] Waveform Generation Mode

These bits select the waveform generation operation. They affect the top value, as shown in Waveform Output Operations. They also control whether frequency or PWM waveform generation should be used. The waveform generation operations are explained in Waveform Output Operations.

ValueNameOperationTop ValueOutput Waveform

on Match

Output Waveform

on Wraparound

0x0NFRQNormal frequencyPER1 / MaxToggleNo action
0x1MFRQMatch frequencyCC0ToggleNo action
0x2NPWMNormal PWMPER1 / MaxSetClear
0x3MPWMMatch PWMCC0SetClear