README.md

mruby-esp32-mcpwm

MCPWM library for mruby-esp32.

Installation

You need esp-idf v5.0 to use this mrbgems.

Add the line below to your build_config.rb:

  conf.gem :github => 'mruby-esp32/mruby-esp32-mcpwm'

Examples

mcpwm = MCPWM.new(1)  # GPIO pin = 1
mcpwm.frequency(50)   # set frequency(Hz) of MCPWM
mcpwm.duty(10)        # set duty(%) of MCPWM
# => drive with frequency=50Hz(Period=20_000us), duby=10%(Pulse Width=2000us)

mcpwm = MCPWM.new(1, freq: 100, duty: 40)
# => drive with frequency=100Hz(Period=10_000us), duby=40%(Pulse Width=4000us)

mcpwm = MCPWM.new(1)
mcpwm.period_us(25_000)
mcpwm.pulse_width_us(5_000)
# => drive with frequency=40Hz(Period=25_000us), duby=20%(Pulse Width=5000us)

LICENSE

MIT License.