Noiasca HT16K33
A library for HT16K33 LED displays - 7 segment and 14 segment
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class for HT16K33 displays with 7 segment LEDs More...
#include <NoiascaHt16k33.h>
Public Member Functions | |
void | showColon (uint8_t device, bool colon) |
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void | setColonDigit (uint8_t activate=1) |
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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... | |
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
void Noiasca_ht16k33_hw_7_4_c::showColon | ( | uint8_t | device, |
bool | colon | ||
) |
activate the colon digit
device | the device you want to control the colon |
colon | TRUE will switch on, FALSE will switch off the colon |