device/html/nanolux__util_8h_source.html

#ifndef NANOLUX_UTIL_H

#define NANOLUX_UTIL_H


#include <AiEsp32RotaryEncoder.h>


void IRAM_ATTR buttonISR();

void reset_button_state();

int remap( double x,double oMin,double oMax,double nMin,double nMax );

int largest(float arr[], int n);

void IRAM_ATTR button_down();

void IRAM_ATTR button_up();

void begin_loop_timer(long ms);

long timer_overrun();

void bound_byte(uint8_t * val, int lower, int upper);

void process_reset_button(int button_value);

void nanolux_serial_print(char * msg);

void IRAM_ATTR readEncoderISR();

void setup_rotary_encoder();

bool isEncoderButtonPressed();

int encoder_delta();


#endif

buttonISR
void IRAM_ATTR buttonISR()
A debounced interrupt to set the button state.
Definition nanolux_util.cpp:163

remap
int remap(double x, double oMin, double oMax, double nMin, double nMax)
Remaps a value in one range to another range.
Definition nanolux_util.cpp:87

timer_overrun
long timer_overrun()
Returns the amount of time since expected loop termination.
Definition nanolux_util.cpp:269

largest
int largest(float arr[], int n)
Returns the index of the largest array element.
Definition nanolux_util.cpp:131

begin_loop_timer
void begin_loop_timer(long ms)
Logs the current program loop start time and the expected loop end time.
Definition nanolux_util.cpp:254

bound_byte
void bound_byte(uint8_t *val, int lower, int upper)
Bounds a byte between an upper and a lower value.
Definition nanolux_util.cpp:70

nanolux_serial_print
void nanolux_serial_print(char *msg)
Prints a character array message if allowed to.
Definition nanolux_util.cpp:60

isEncoderButtonPressed
bool isEncoderButtonPressed()
Returns the current state of the rotary encoder button.
Definition nanolux_util.cpp:296

encoder_delta
int encoder_delta()
Returns the difference between the encoder's previous and new position.
Definition nanolux_util.cpp:302

readEncoderISR
void IRAM_ATTR readEncoderISR()
Processes the interrupt for the rotary encoder on 2.0 hardware.
Definition nanolux_util.cpp:282

setup_rotary_encoder
void setup_rotary_encoder()
Performs initial setup for the rotary encoder.
Definition nanolux_util.cpp:287

reset_button_state
void reset_button_state()
Resets the button state to false.
Definition nanolux_util.cpp:154

process_reset_button
void process_reset_button(int button_value)
If the hardware button is held for RESET_TIME, clear the list of saves and call led_on_forever().
Definition nanolux_util.cpp:213