PWM timer0 period and update method configuration register.
TIMER0_PRESCALE | period of PT0_clk = Period of PWM_clk * (PWM_TIMER0_PRESCALE + 1) |
TIMER0_PERIOD | period shadow register of PWM timer0 |
TIMER0_PERIOD_UPMETHOD | Update method for active register of PWM timer0 period, 0: immediate, 1: TEZ, 2: sync, 3: TEZ | sync. TEZ here and below means timer equal zero event |