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Split RFControl constructor into public and private versions 

Private constructor only used for Pixel, which is friend class of RFControl
This commit is contained in:
HomeSpan 2022-01-27 21:41:05 -06:00
parent 4588669cd2
commit 877f47a64d
1 changed files with 7 additions and 3 deletions
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10
src/extras/RFControl.h
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@ -13,15 +13,19 @@
using std::vector;
class RFControl {
friend class Pixel;
private:
rmt_config_t *config=NULL;
vector<uint32_t> data;
boolean lowWord=true;
boolean refClock;
static uint8_t nChannels;
RFControl(uint8_t pin, boolean refClock, boolean installDriver); // private constructor (only used by Pixel class)
public:
RFControl(uint8_t pin, boolean refClock=true, boolean installDriver=true); // creates transmitter on pin, using 1-MHz Ref Tick clock
RFControl(uint8_t pin, boolean refClock=true):RFControl(pin,refClock,true){}; // public constructor to create transmitter on pin, using 1-MHz Ref Tick clock or 80-MHz APB clock
void start(uint32_t *data, int nData, uint8_t nCycles=1, uint8_t tickTime=1); // starts transmission of pulses from specified data pointer, repeated for numCycles, where each tick in pulse is tickTime microseconds long
void start(uint8_t nCycles=1, uint8_t tickTime=1); // starts transmission of pulses from internal data structure, repeated for numCycles, where each tick in pulse is tickTime microseconds long
@ -32,7 +36,7 @@ class RFControl {
void enableCarrier(uint32_t freq, float duty=0.5); // enables carrier wave if freq>0, else disables carrier wave; duty is a fraction from 0-1
void disableCarrier(){enableCarrier(0);} // disables carrier wave
int getPin(){return(config?config->gpio_num:-1);} // returns the pin number
int getPin(){return(config?config->gpio_num:-1);} // returns the pin number, or -1 if no channel defined
rmt_channel_t getChannel(){return(config?config->channel:RMT_CHANNEL_0);} // returns channel, or channel_0 is no channel defined
operator bool(){ // override boolean operator to return true/false if creation succeeded/failed