kopia lustrzana https://github.com/espressif/esp-idf
17 wiersze
514 B
Markdown
17 wiersze
514 B
Markdown
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# LEDC(LED control) Example
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###This example shows:
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* init LEDC module:
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a. You need to set the timer of LEDC first, this decide the frequency and resolution of PWM.
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b. You need to set the LEDC channel you want to use, and bind the channel with one of the timers.
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* You can install a default fade function, then you can use fade APIs.
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* You can also set a target duty directly without fading.
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* This example use GPIO18/19/4/5 as LEDC ouput, and it will change the duty repeatedly.
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