8 lines
320 B
Markdown
8 lines
320 B
Markdown
# Example: sigma_delta modulation
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This example uses the sigma-delta driver to generate modulated output on a GPIO.
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By default the GPIO output is 4, however you can edit this in the `sigmadelta_init()` function inside `main/sigmadelta_test.c`.
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If you connect a LED to the output GPIO, you will see it blinking slowly.
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