LEDDriver_NXP_Arduino 0.2.3
LED driver device operation sample code for Arduino
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Public Types | Public Member Functions | Static Public Attributes | List of all members
PCA9956B Class Reference
Inheritance diagram for PCA9956B:
PCA995x_I2C PCA995x LEDDriver

Public Types

enum  reg_num {
  MODE1 , MODE2 , LEDOUT0 , LEDOUT1 ,
  LEDOUT2 , LEDOUT3 , LEDOUT4 , LEDOUT5 ,
  GRPPWM , GRPFREQ , PWM0 , PWM1 ,
  PWM2 , PWM3 , PWM4 , PWM5 ,
  PWM6 , PWM7 , PWM8 , PWM9 ,
  PWM10 , PWM11 , PWM12 , PWM13 ,
  PWM14 , PWM15 , PWM16 , PWM17 ,
  PWM18 , PWM19 , PWM20 , PWM21 ,
  PWM22 , PWM23 , IREF0 , IREF1 ,
  IREF2 , IREF3 , IREF4 , IREF5 ,
  IREF6 , IREF7 , IREF8 , IREF9 ,
  IREF10 , IREF11 , IREF12 , IREF13 ,
  IREF14 , IREF15 , IREF16 , IREF17 ,
  IREF18 , IREF19 , IREF20 , IREF21 ,
  IREF22 , IREF23 , OFFSET , SUBADR1 ,
  SUBADR2 , SUBADR3 , ALLCALLADR , PWMALL ,
  IREFALL , EFLAG0 , EFLAG1 , EFLAG2 ,
  EFLAG3 , EFLAG4 , EFLAG5
}
 
- Public Types inherited from LEDDriver
enum  board { NONE , ARDUINO_SHIELD }
 

Public Member Functions

 PCA9956B (uint8_t i2c_address=(0x02 > > 1))
 
void init (float current)
 
- Public Member Functions inherited from PCA995x_I2C
 PCA995x_I2C (uint8_t i2c_address, uint8_t n_ch, uint8_t PWM_r, uint8_t IREF_r, uint8_t IREFALL_r, uint8_t oe=8)
 
void reg_access (uint8_t reg, uint8_t val)
 
void reg_access (uint8_t reg, uint8_t *vp, int len)
 
- Public Member Functions inherited from PCA995x
 PCA995x (uint8_t n_ch, uint8_t PWM_r, uint8_t IREF_r, uint8_t IREFALL_r, uint8_t oe=8)
 
virtual void begin (float current=0.1, board env=NONE, bool buffered=false)
 
virtual void init (float current)=0
 
void irefall (uint8_t iref)
 
- Public Member Functions inherited from LEDDriver
 LEDDriver (uint8_t n_ch, uint8_t PWM_r, uint8_t oe)
 
virtual void reg_access (uint8_t reg, uint8_t val)=0
 
virtual void reg_access (uint8_t reg, uint8_t *vp, int len)=0
 
void pwm (uint8_t ch, float value)
 
void pwm (float *values)
 
void buffer_enable (bool flag)
 
void flush (void)
 

Static Public Attributes

static const uint8_t n_channel = 24
 

Additional Inherited Members

- Protected Attributes inherited from PCA995x
const uint8_t reg_IREF
 
const uint8_t reg_IREFALL
 
- Protected Attributes inherited from LEDDriver
const uint8_t n_channel
 
const uint8_t reg_PWM
 
const uint8_t oe_pin
 

Detailed Description

Definition at line 195 of file LEDDriver.h.

Member Enumeration Documentation

◆ reg_num

Name of the PCA9955B registers

Definition at line 202 of file LEDDriver.h.

Constructor & Destructor Documentation

◆ PCA9956B()

PCA9956B::PCA9956B ( uint8_t  i2c_address = (0x02 >> 1))

Create a PCA9955B instance connected to specified I2C pins with specified address

Parameters
i2c_addressI2C-bus address (default: (0x02>>1))

Definition at line 246 of file LEDDriver.cpp.

◆ ~PCA9956B()

PCA9956B::~PCA9956B ( )
virtual

Definition at line 251 of file LEDDriver.cpp.

Member Function Documentation

◆ init()

void PCA9956B::init ( float  current)
virtual

Initializing device

Parameters
valuecurrent value in float (0.0 ~ 1.0)

Implements PCA995x.

Definition at line 255 of file LEDDriver.cpp.

Referenced by init().

Member Data Documentation

◆ n_channel

const uint8_t PCA9956B::n_channel = 24
static

Number of channels

Definition at line 199 of file LEDDriver.h.


The documentation for this class was generated from the following files: