Added PWM Readme.

2023-04-13 00:54:45 +08:00 · 2023-04-13 00:54:45 +08:00 · 818fb9215e
parent fda26a9894
commit 818fb9215e
1 changed files with 6 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -27,4 +27,10 @@ ana_bg.value
    led_red.toggle
    usleep(100 * 1000)
 end
+```
+
+```ruby
+pwm_blue = Machine::PWM.new(18)
+pwm_blue.duty = 65535
+pwm_blue.duty # Get duty cycle
 ```