LEDx Register
LEDx registers store the color brightness values that will be sent to the LEDs.
The value stored in each register is what will be directly sent to the LED. A value of 0 means the corresponding color is off, while a value of 255 means the color is at maximum brightness.
These LED registers are volatile RAM: you can modify them individually or in blocks. When the IS3750 loses power, the contents of the registers are erased. At power-up, the default value for all registers is 0.
The registers can be both written to and read from. If needed, they can also be used as an extension of your microcontroller's RAM, helping to reduce memory usage in your project regarding to LED managing.
You can write or read these registers individually, or perform block reads/writes for up to 3,601 registers in a single I2C operation.
Writing to LEDx registers does not have any effect on the LEDs until the SHOW register is triggered.
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