TM4C1290NCPDT Datasheet, PDF (1448/1628 Pages) Texas Instruments – Tiva Microcontroller

Pulse Width Modulator (PWM)
Bit/Field
1:0
Name
ENUPD0
Type
RW
Reset
0
Description
MnPWM0 Enable Update Mode
Value Description
0x0 Immediate
Writes to the PWM0EN bit in the PWMENABLE register are used
by the PWM generator immediately.
0x1 Reserved
0x2 Locally Synchronized
Writes to the PWM0EN bit in the PWMENABLE register are used
by the PWM generator the next time the counter is 0.
0x3 Globally Synchronized
Writes to the PWM0EN bit in the PWMENABLE register are used
by the PWM generator the next time the counter is 0 after a
synchronous update has been requested through the PWM
Master Control (PWMCTL) register.
1448
Texas Instruments-Production Data
June 18, 2014