Espressif ESP32 Technical Reference Manual page 458

16 Motor Control PWM (PWM)
31
0 0 0 0 0 0 0
PWM_TIMER1_DIRECTION Current direction of the PWM timer1 counter. 0: increment 1: decrement.
(RO)
PWM_TIMER1_VALUE Current value of the PWM timer1 counter. (RO)
31 26 25
0 0 0 0 0 0 0
PWM_TIMER2_PERIOD_UPMETHOD Updating method for active register of PWM timer2 period. 0:
immediately, 1: update at TEZ, 2: update at sync, 3: update at TEZ or sync. (R/W)
PWM_TIMER2_PERIOD Period shadow register of PWM timer2. (R/W)
PWM_TIMER2_PRESCALE Period of PT2_clk = Period of PWM_clk * (PWM_TIMER2_PRESCALE +
1). (R/W)
Espressif Systems
Register 16.9. PWM_TIMER1_STATUS_REG (0x0020)
17
0 0 0 0 0 0 0 0
Register 16.10. PWM_TIMER2_CFG0_REG (0x0024)
24 23
0x000FF
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16 15
0
458
0
8 7
0x000
ESP32 TRM (Version 5.2)
0
Reset
0
Reset