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| AN10315_15 Datasheet, PDF (1/45 Pages) NXP Semiconductors – LED dimmer demoboard | |||
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AN10315
LED dimmer demoboard
Rev. 01 â 7 January 2005
Application note
Document information
Info
Content
Keywords
I2C, LED, RGB, LED controller, LED dimmer, LED blinker, color mixing,
RGB mixing, RGB LED, White LED, Back lighting, GPIO, I/O expander,
Keypad control, LED dimmer evaluation board, I2C evaluation board,
PCA9531, PCA9533, PCA9555, PCA9564, P89LV51RD2
Abstract
8-bit tri-color LED demonstration board description, features and operation
modes are discussed. Source code in C language, containing
communication routines between an 80C51-core microcontroller +
PCA9564 and the I2C slave devices is provided: keypad control, LED
control / color mixing.
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