Noiasca HT16K33
A library for HT16K33 LED displays - 7 segment and 14 segment
Public Member Functions | List of all members
Noiasca_ht16k33_hw_7_4_c Class Reference

class for HT16K33 displays with 7 segment LEDs More...

#include <NoiascaHt16k33.h>

Inheritance diagram for Noiasca_ht16k33_hw_7_4_c:
Noiasca_ht16k33_hw_7 Noiasca_ht16k33

Public Member Functions

void showColon (uint8_t device, bool colon)
 
- Public Member Functions inherited from Noiasca_ht16k33_hw_7
void setColonDigit (uint8_t activate=1)
 
- Public Member Functions inherited from Noiasca_ht16k33
uint8_t begin (uint8_t i2c_addr, uint8_t numDevices=1)
 initialise hardware More...
 
void blinkRate (uint8_t b)
 set the blink rate of the display
 
void clear (void)
 Clear the display and place cursor to 0. More...
 
void off (void)
 Turn the display off.
 
void on (void)
 Turn the display on.
 
bool isConnected (void)
 check if all ICs are responding More...
 
void setBrightness (uint8_t b)
 set the brightness of the display More...
 
void setCursor (uint8_t newPosition)
 set the cursor for the next writing position More...
 
void setDigits (uint8_t newDigits)
 set the number of digits per device More...
 
void writeLowLevel (uint8_t position, uint16_t bitmask)
 write to I2C More...
 

Detailed Description

class for HT16K33 displays with 7 segment LEDs

This is for displays with 7 segment LEDs, 4 digits and a colon. For example Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack

Member Function Documentation

◆ showColon()

void Noiasca_ht16k33_hw_7_4_c::showColon ( uint8_t  device,
bool  colon 
)

activate the colon digit

Parameters
devicethe device you want to control the colon
colonTRUE will switch on, FALSE will switch off the colon