C library for the NXP Semiconductors PCA9685 16-channel 12-bit PWM I2C-bus LED Controller.
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pca9685-c
This is a C library to control the NXP Semiconductors PCA9685 16-channel 12-bit PWM I2C-bus LED Controller. The library includes an user interface which prompts the user to enter the device number (1-7), channel number(1-16), and specify a PWM value in percentage.
The library uses a MCP2221A (USB 2.0 to I2C/UART Protocol Converter) for I2C communication. The MCP2221A library is adapted and modified from zkemble/libmcp2221.
Status: Completed software component. MCP2221A device not handled.