Noiasca Tool Kit
Several helper functions and classes to make life with Arduino easier
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a traffic light with 3 PCF8547 pin More...
#include <Noiasca_PCF8574.h>
Public Member Functions | |
TrafficlightPCF8547 (PCF8574expander &hardware, uint8_t pinA, uint8_t pinB, uint8_t pinC) | |
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Trafficlight (PCF8574_IFGroup< 3 > &obj) | |
constructor for a traffic light More... | |
void | begin () |
start hardware More... | |
void | setInterval (uint16_t _on) |
set on times More... | |
int | setSequenceIndex (uint8_t index, uint8_t newState, uint16_t newInterval) |
set the sequence parameters More... | |
int | setSequenceMax (uint8_t newMax) |
set the number of sequences More... | |
void | setMode (Mode newMode) |
set the current Mode of the traffic light More... | |
void | setOnStateChange (Callback funcPtr) |
set the callback function onStateChange More... | |
void | setOnSequenceChange (Callback funcPtr) |
set the callback function onSequnceChange More... | |
void | setOnColor (uint16_t actual, uint32_t _on) |
set the color for a traffic light More... | |
void | setOffColor (uint32_t _off) |
set the color for a traffic light More... | |
void | setState (uint8_t newState) |
set the state of the traffic light More... | |
void | update (uint32_t currentMillis=millis()) |
check if update is necessary More... | |
a traffic light with 3 PCF8547 pin
wrapper for a traffic light with 3 PCF8547 pin. Inherits "style" class and composites PCF8547 pin.
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inline |
hardware | a reference to your PCF8574 object |
pinA | the pin on the expander to be used for red |
pinB | the pin on the expander to be used for yellow |
pinC | the pin on the expander to be used for green |