docs/esp32: pwm.duty(), range 0-1024

IhorNehrutsa · Jul 24, 2023 · 77c0331 · 77c0331
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diff --git a/docs/esp32/quickref.rst b/docs/esp32/quickref.rst
@@ -296,8 +296,8 @@ Use the :ref:`machine.PWM <machine.PWM>` class::
     freq = pwm0.freq()         # get current frequency
     pwm0.freq(1000)            # set PWM frequency from 1Hz to 40MHz
 
-    duty = pwm0.duty()         # get current duty cycle, range 0-1023 (default 512, 50%)
-    pwm0.duty(256)             # set duty cycle from 0 to 1023 as a ratio duty/1023, (now 25%)
+    duty = pwm0.duty()         # get current duty cycle, range 0-1024 (default 512, 50%)
+    pwm0.duty(256)             # set duty cycle from 0 to 1024 as a ratio duty/1024, (now 25%)
 
     duty_u16 = pwm0.duty_u16() # get current duty cycle, range 0-65536
     pwm0.duty_u16(2**16*3//4)  # set duty cycle from 0 to 65536 as a ratio duty_u16/65536, (now 75%)

diff --git a/docs/esp32/tutorial/pwm.rst b/docs/esp32/tutorial/pwm.rst
@@ -160,7 +160,7 @@ low all of the time.
     PWM(Pin(27), freq=998, duty_u16=64511)  # resolution=16, (duty=98.44%, resolution=0.002%), mode=0, channel=0, timer=0
     ...
     PWM(Pin(27), freq=998, duty_u16=1279)  # resolution=16, (duty=1.95%, resolution=0.002%), mode=0, channel=0, timer=0
-    PWM(Pin(27), freq=998, duty_u16=1023)  # resolution=16, (duty=1.56%, resolution=0.002%), mode=0, channel=0, timer=0
+    PWM(Pin(27), freq=998, duty_u16=1024)  # resolution=16, (duty=1.56%, resolution=0.002%), mode=0, channel=0, timer=0
     PWM(Pin(27), freq=998, duty_u16=767)  # resolution=16, (duty=1.17%, resolution=0.002%), mode=0, channel=0, timer=0
     PWM(Pin(27), freq=998, duty_u16=511)  # resolution=16, (duty=0.78%, resolution=0.002%), mode=0, channel=0, timer=0
     PWM(Pin(27), freq=998, duty_u16=255)  # resolution=16, (duty=0.39%, resolution=0.002%), mode=0, channel=0, timer=0