Make xclk pin optional #4
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Some camera modules come with a crystal oscillator that already provides the main clock, and they don't have the xclk/mclk pin. We don't need to initialize the PWM pin then. (cherry picked from commit 896cb70)
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I'm sorry, I made the original PR #3 for the master branch, when what's used in circuitpython is the circuitpython branch, so I need this change here. |
dhalbert
approved these changes
Dec 16, 2022
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Some camera modules come with a crystal oscillator that already provides the main clock, and they don't have the xclk/mclk pin. We don't need to initialize the PWM pin then.
(cherry picked from commit 896cb70)