Update camera example for support LED Intensity #7533
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Description of Change
Reworked CameraWebServer example to add LED intensity support which use Arduino LEDC API.
In the
camera_pins.hI have added definition ofLED_GPIO_NUMon boards that I was able to find the LED pin in data sheet.in the
app_httpd.cppI have added definition ofCONFIG_LED_ILLUMINATOR_ENABLED 1to enable LED Intensity.If the
LED_GPIO_NUMpin is not defined, the LED intensity will be disabled.If
CONFIG_LED_ILLUMINATOR_ENABLED 0, the LED intensity will be disabled even ifLED_GPIO_NUMis defined.Tests scenarios
Tested on ESP32-EYE (LED enabled) board and ESP32-S3-EYE (LED disabled).
Related links
Closes #6790