adafruit / Adafruit_CircuitPython_OV5640

CircuitPython driver for OV5640 Camera
MIT License
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Use 20MHz, not 24MHz, master clock #3

Closed jepler closed 3 years ago

jepler commented 3 years ago

The clock module requires a very low jitter clock. The esp32-s2 can do this with a 20MHz clock but not a 24MHz one, because it is dividing an internal clock of 80MHz to generate it. image