[][src]Crate pca9685_lib

Modules

mode1

MODE1 bits

mode2

MODE2 bits

Structs

PCA9685

A representation of a PCA9685 Chip

Constants

ALLCALLADR

LED All Call I2C-bus address

ALL_LED_OFF_H

Where to turn all signals off, high byte

ALL_LED_OFF_L

Where to turn all signals off, low byte

ALL_LED_ON_H

Where to turn all signals on, high byte

ALL_LED_ON_L

Where to turn all signals on, low byte

FREQUENCY_OSCILLATOR

Int. osc. frequency in datasheet

LED0_ON_L

Where to turn the signal on, low byte

LED0_ON_H

Where to turn the signal on, high byte

LED0_OFF_L

Where to turn the signal off, low byte

LED0_OFF_H

Where to turn the signal off, high byte

MODE1

Mode Register 1

MODE2

Mode Register 2

PRESCALE_MAX

Maximum prescale value

PRESCALE_MIN

Minimum prescale value

PRE_SCALE

Prescaler for PWM Output frequency

SUBADR1

I2C-Bus subaddress 1

SUBADR2

I2C-Bus subaddress 2

SUBADR3

I2C-Bus subaddress 3

TESTMODE

Defines the test mode to be entered DO NOT USE

Functions

prescale_from_freq

Gets a prescale value for the chip from a given frequency