device/html/nanolux__util_8h_source.html

#ifndef NANOLUX_UTIL_H

#define NANOLUX_UTIL_H


#include <AiEsp32RotaryEncoder.h>


// Uncomment this macro if using the new hardware

// with the rotary encoder.


#define VERSION_2_HARDWARE


void IRAM_ATTR buttonISR();

void reset_button_state();

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

int largest(double 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();

int calculate_pattern_index();

bool isEncoderButtonPressed();


#endif

buttonISR
void IRAM_ATTR buttonISR()
A debounced interrupt to set the button state.
Definition nanolux_util.cpp:165

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:88

timer_overrun
long timer_overrun()
Returns the amount of time since expected loop termination.
Definition nanolux_util.cpp:271

calculate_pattern_index
int calculate_pattern_index()
Calculates the pattern index the rotary encoder currently corresponds to.
Definition nanolux_util.cpp:299

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:256

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:71

nanolux_serial_print
void nanolux_serial_print(char *msg)
Prints a character array message if allowed to.
Definition nanolux_util.cpp:61

isEncoderButtonPressed
bool isEncoderButtonPressed()
Returns the current state of the rotary encoder button.
Definition nanolux_util.cpp:305

largest
int largest(double arr[], int n)
Returns the index of the largest array element.
Definition nanolux_util.cpp:132

readEncoderISR
void IRAM_ATTR readEncoderISR()
Processes the interrupt for the rotary encoder on 2.0 hardware.
Definition nanolux_util.cpp:284

setup_rotary_encoder
void setup_rotary_encoder()
Performs initial setup for the rotary encoder.
Definition nanolux_util.cpp:289

reset_button_state
void reset_button_state()
Resets the button state to false.
Definition nanolux_util.cpp:156

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:215