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added the possibility of sending a specific frequency via IR

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This commit is contained in:
hhaupt 2024-05-01 14:25:03 +02:00
parent 39e424ed13
commit 1596b3883c
3 changed files with 58 additions and 21 deletions
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13
example/example.ino
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@ -1,13 +0,0 @@
#include <Dezibot.h>
Dezibot dezibot = Dezibot();
void setup() {
dezibot.begin();
dezibot.infraredLight.front.turnOn();
dezibot.infraredLight.bottom.turnOn();
}
void loop() {
}

47
src/infraredLight/InfraredLED.cpp
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@ -1,12 +1,36 @@
#include "InfraredLight.h"
InfraredLED::InfraredLED(uint8_t pin){
ledPin = pin;
#define pwmSpeedMode LEDC_LOW_SPEED_MODE
#define fooPin 13
#define footimer LEDC_TIMER_0
#define foochannel LEDC_CHANNEL_0
InfraredLED::InfraredLED(uint8_t pin,ledc_timer_t timer, ledc_channel_t channel){
this->ledPin = pin;
this->timer = timer;
this->channel = channel;
};
void InfraredLED::begin(void){
pinMode(ledPin,OUTPUT);
//we want to change frequency instead of
pwmTimer = ledc_timer_config_t{
.speed_mode = pwmSpeedMode,
.duty_resolution = LEDC_TIMER_10_BIT,
.timer_num = this->timer,
.freq_hz = 1,
.clk_cfg = LEDC_AUTO_CLK
};
ledc_timer_config(&pwmTimer);
pwmChannel = ledc_channel_config_t{
.gpio_num = this->ledPin,
.speed_mode =pwmSpeedMode,
.channel = this->channel,
.intr_type = LEDC_INTR_DISABLE,
.timer_sel = this->timer,
.duty = 0,
.hpoint = 0
};
ledc_channel_config(&pwmChannel);
};
void InfraredLED::turnOn(void){
@ -18,5 +42,18 @@ void InfraredLED::turnOff(void){
};
void InfraredLED::setState(bool state){
digitalWrite(ledPin,state);
ledc_set_freq(pwmSpeedMode,timer,1);
if (state) {
ledc_set_duty(pwmSpeedMode,channel,1023);
} else {
ledc_set_duty(pwmSpeedMode,channel,0);
}
ledc_update_duty(pwmSpeedMode,channel);
};
void InfraredLED::sendFrequency(uint16_t frequency){
ledc_set_freq(pwmSpeedMode,timer,frequency);
ledc_set_duty(pwmSpeedMode,channel,512);
ledc_update_duty(pwmSpeedMode,channel);
};

19
src/infraredLight/InfraredLight.h
View File

@ -12,6 +12,7 @@
#define InfraredLight_h
#include <stdint.h>
#include <Arduino.h>
#include "driver/ledc.h"
enum IRLeds{
Bottom,
@ -20,7 +21,7 @@ enum IRLeds{
class InfraredLED{
public:
InfraredLED(uint8_t pin);
InfraredLED(uint8_t pin, ledc_timer_t timer, ledc_channel_t channel);
void begin(void);
/**
* @brief enables selected LED
@ -41,14 +42,26 @@ class InfraredLED{
* @param state true if led should be turned on, else false
*/
void setState(bool state);
/**
* @brief starts flashing the IRLed with a specific frequency
* Won't stop automatically, must be stopped by calling any other IR-Method
*
* @param frequency
*/
void sendFrequency(uint16_t frequency);
protected:
uint8_t ledPin;
ledc_timer_t timer;
ledc_channel_t channel;
ledc_timer_config_t pwmTimer;
ledc_channel_config_t pwmChannel;
};
class InfraredLight{
public:
InfraredLED bottom = InfraredLED(IRBottomPin);
InfraredLED front = InfraredLED(IRFrontPin);
//Do something for correct resource sharing
InfraredLED bottom = InfraredLED(IRBottomPin,LEDC_TIMER_0,LEDC_CHANNEL_0);
InfraredLED front = InfraredLED(IRFrontPin,LEDC_TIMER_1,LEDC_CHANNEL_1);
void begin(void);
protected: