Comments (8)
krukhlis
commented on May 19, 2024
Try to use i2c driver from greiman instead of slow buggy Wire.
I mean run this example https://github.com/greiman/SSD1306Ascii/blob/master/examples/AvrI2c128x64/AvrI2c128x64.ino.
Also, call the method to increase i2c frequency to 400 000 instead of default slow one.
from ssd1306ascii.
DirtyEngineer
commented on May 19, 2024
My guess is that you have a clear display call in your main loop. This will cause flickering.
from ssd1306ascii.
machmar
commented on May 19, 2024
I forgot to mention that I am using wire but all the demos work well. Not my code though. I was thinking if there is any way to write multiple lines at once. code here: `
#include <EEPROM.h>
#include <Rotary.h>
#include <OneButton.h>
#include <Wire.h>
#include <Adafruit_SSD1306_STM32.h>
#include <Adafruit_GFX.h>
#include <Fonts/FreeSans12pt7b.h >
#include <Fonts/FreeSansBold24pt7b.h >
Adafruit_SSD1306 display(-1);
Rotary rotary = Rotary(PA2, PA3);
OneButton coderButton(PA8, true);
int menuEncoderVar1 = 0;
int menuEncoderVar2 = 0;
int menuEncoderVar3 = 0;
int menuEncoderVar4 = 0;
int menuEncoderVar5 = 0;
int menuEncoderVar6 = 0;
int menuEncoderVar7 = 0;
int menuEncoderVar8 = 0;
int menuVar1 = 0;
int normalClick = 0;
int menuScrollVar1 = 0;
int brightness = 25;
int brightnessVar = 0;
int animationSpeed = 10;
int animationSpeedVar = 0;
int numberPixels = 0;
int animationColorWheel = 0;
long currentmicros = 0;
long previousmicros = 0;
long currentmicros1 = 0;
long previousmicros1 = 0;
int topClock = 0;
int topClockStop = 0;
int floDirection = 0;
int floNumber = 0;
void rotate() {
unsigned char result = rotary.process();
if (menuVar1 == 0) {
if (result == DIR_CW) menuEncoderVar1++;
else if (result == DIR_CCW)menuEncoderVar1--;
}
if (menuVar1 == 2) {
if (result == DIR_CW) menuEncoderVar2++;
else if (result == DIR_CCW)menuEncoderVar2--;
}
if (menuVar1 == 4) {
if (result == DIR_CW) menuEncoderVar3++;
else if (result == DIR_CCW)menuEncoderVar3--;
}
if (menuVar1 == 6) {
if (result == DIR_CW) menuEncoderVar4++;
else if (result == DIR_CCW)menuEncoderVar4--;
}
if (menuVar1 == 8) {
if (result == DIR_CW) menuEncoderVar5++;
else if (result == DIR_CCW)menuEncoderVar5--;
}
if (menuVar1 == 10) {
if (result == DIR_CW) brightness++;
else if (result == DIR_CCW)brightness--;
}
if (menuVar1 == 12) {
if (result == DIR_CW) brightness++;
else if (result == DIR_CCW)brightness--;
}
if (menuVar1 == 31) {
if (result == DIR_CW) menuEncoderVar6++;
else if (result == DIR_CCW)menuEncoderVar6--;
}
if (menuVar1 == 12) {
if (result == DIR_CW) menuEncoderVar7++;
else if (result == DIR_CCW)menuEncoderVar7--;
}
if (menuVar1 == 29) {
if (result == DIR_CW) animationSpeed++;
else if (result == DIR_CCW)animationSpeed--;
}
}
void singleClick() {
if (normalClick == 0) {
normalClick = 1;
return;
}
if (normalClick == 1) {
normalClick = 0;
return;
}
//Serial.println("YEET");
}
void setup() {
display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display.clearDisplay();
attachInterrupt(PA3, rotate, CHANGE);
attachInterrupt(PA2, rotate, CHANGE);
pinMode(PA2, INPUT_PULLUP);
pinMode(PA3, INPUT_PULLUP);
coderButton.attachClick(singleClick);
display.setFont(&FreeSans12pt7b);
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(0, 35);
display.println("MachMar");
display.setFont();
display.setCursor(0, 0);
display.setTextSize(1);
display.println("github.com/machmar");
display.display();
delay(2000);
display.clearDisplay();
if (EEPROM.read(194) != 125) {
while (normalClick != 1) {
display.setTextSize(2);
display.setCursor(20, 0);
display.println("Alert!");
display.setTextSize(1);
display.setCursor(0, 20);
display.println("Set the number of pixels in settings menu");
display.setCursor(0, 50);
display.println("(Click)");
delay(1);
coderButton.tick();
display.display();
}
}
normalClick = 0;
//Serial.begin(2000000);
}
void floatIco (int floSpeed, int floSteps) {
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 15) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= floSteps) floDirection != floDirection;
}
void topRow() {
unsigned long currentmicros = micros();
if (topClock == 0) {
display.setTextSize(2);
display.setCursor(20, 0);
display.println("Neopixel");
}
if (topClock == 1) {
display.setTextSize(1);
display.setCursor(20, 0);
display.println("Code By Machmar");
display.setCursor(10, 8);
display.println("github.com/machmar");
}
if (currentmicros - previousmicros >= 1500) {
previousmicros = currentmicros;
topClock++;
}
if (topClock >= 2) {
topClock = 0;
topClockStop = 1;
}
}
void loop() {
animationSpeedVar = map(animationSpeed, 1, 400, 10000, 5);
brightnessVar = map(brightness, 0, 100, 0, 255);
display.clearDisplay();
coderButton.tick();
unsigned char result = rotary.process();
if (menuVar1 == 0) {//------------Main-menu-----------------
display.setTextSize(2);
display.setCursor(15, 0);
display.println("Neopixel");
if (result == DIR_CW) menuEncoderVar1++;
else if (result == DIR_CCW)menuEncoderVar1--;
if (menuEncoderVar1 <= 0) menuScrollVar1 = 0;
if (menuEncoderVar1 == 1 && menuScrollVar1 == 2) menuScrollVar1 = 1;
if (menuEncoderVar1 == 4 && menuScrollVar1 == 0) menuScrollVar1 = 1;
if (menuEncoderVar1 >= 5) menuScrollVar1 = 2;
if (menuScrollVar1 == 0) {
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 18);
display.println("Reset");
display.setCursor(15, 28);
display.println("Presets and Save");
display.setCursor(15, 38);
display.println("Animations");
display.setCursor(15, 48);
display.println("Stationary");
display.setCursor(15, 58);
display.print("Brightness ");
display.print(brightness);
display.setCursor(floNumber, menuEncoderVar1 * 10 + 18);
display.println(">");
}
if (menuScrollVar1 == 1) {
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 16);
display.println("Reset");
display.setCursor(15, 26);
display.println("Presets and Save");
display.setCursor(15, 36);
display.println("Animations");
display.setCursor(15, 46);
display.println("Stationary");
display.setCursor(15, 56);
display.print("Brightness ");
display.print(brightness);
display.setCursor(floNumber, menuEncoderVar1 * 10 + 16);
display.println(">");
}
if (menuScrollVar1 == 2) {
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 16);
display.println("Presets and Save");
display.setCursor(15, 26);
display.println("Animations");
display.setCursor(15, 36);
display.println("Stationary");
display.setCursor(15, 46);
display.print("Brightness ");
display.print(brightness);
display.setCursor(15, 56);
display.println("Settings");
display.setCursor(floNumber, menuEncoderVar1 * 10 + 6);
display.println(">");
}
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 1) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
if (menuEncoderVar1 == 0 && normalClick == 1) menuVar1 = 1;
if (menuEncoderVar1 == 1 && normalClick == 1) menuVar1 = 3;
if (menuEncoderVar1 == 2 && normalClick == 1) menuVar1 = 5;
if (menuEncoderVar1 == 3 && normalClick == 1) menuVar1 = 7;
if (menuEncoderVar1 == 4 && normalClick == 1) menuVar1 = 9;
if (menuEncoderVar1 == 5 && normalClick == 1) menuVar1 = 11;
if (menuEncoderVar1 >= 6) menuEncoderVar1 = 5;
if (menuEncoderVar1 <= -1) menuEncoderVar1 = 0;
}
if (menuVar1 == 1) {
normalClick = 0;
menuVar1 = 2;
menuEncoderVar2 = 0;
}
if (menuVar1 == 2) {//-------------------Reset-menu---------
if (result == DIR_CW) menuEncoderVar2++;
else if (result == DIR_CCW)menuEncoderVar2--;
display.setTextSize(2);
display.setCursor(15, 0);
display.println("Reset");
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 18);
display.println("Yes");
display.setCursor(15, 28);
display.println("Cancel");
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 20) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
display.setCursor(floNumber, menuEncoderVar2 * 10 + 18);
display.println(">");
if (menuEncoderVar2 == 0 && normalClick == 1) {
menuVar1 = 1;
normalClick = 0;
}
if (menuEncoderVar2 == 1 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar2 >= 2) menuEncoderVar2 = 1;
if (menuEncoderVar2 <= -1) menuEncoderVar2 = 0;
}
if (menuVar1 == 3) {
normalClick = 0;
menuVar1 = 4;
menuEncoderVar3 = 0;
}
if (menuVar1 == 4) {//------------------Presets-menu-------------
if (result == DIR_CW) menuEncoderVar3++;
else if (result == DIR_CCW)menuEncoderVar3--;
display.setTextSize(2);
display.setCursor(15, 0);
display.println("Presets");
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 18);
display.println("Save");
display.setCursor(15, 28);
display.println("Load");
display.setCursor(15, 38);
display.println("Back");
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 20) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
display.setCursor(floNumber, menuEncoderVar3 * 10 + 18);
display.println(">");
if (menuEncoderVar3 == 0 && normalClick == 1) {
menuVar1 = 25;
normalClick = 0;
}
if (menuEncoderVar3 == 1 && normalClick == 1) {
menuVar1 = 27;
normalClick = 0;
}
if (menuEncoderVar3 == 2 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar3 >= 3) menuEncoderVar3 = 2;
if (menuEncoderVar3 <= -1) menuEncoderVar3 = 0;
}
if (menuVar1 == 5) {
normalClick = 0;
menuVar1 = 6;
menuEncoderVar4 = 0;
}
if (menuVar1 == 6) { //-----------------Animations-menu------------
if (result == DIR_CW) menuEncoderVar4++;
else if (result == DIR_CCW)menuEncoderVar4--;
display.setTextSize(2);
display.setCursor(5, 0);
display.println("Animations");
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 18);
display.print("Speed");
display.setCursor(55, 18);
display.println(animationSpeed);
display.setCursor(15, 28);
display.println("Colors");
display.setCursor(15, 38);
display.println("Back");
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 20) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
display.setCursor(floNumber, menuEncoderVar4 * 10 + 18);
display.println(">");
if (menuEncoderVar4 == 0 && normalClick == 1) {
menuVar1 = 29;
normalClick = 0;
}
if (menuEncoderVar4 == 1 && normalClick == 1) {
menuVar1 = 31;
normalClick = 0;
}
if (menuEncoderVar4 == 2 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar4 >= 3) menuEncoderVar4 = 2;
if (menuEncoderVar4 <= -1) menuEncoderVar4 = 0;
}
if (menuVar1 == 7) {
normalClick = 0;
menuVar1 = 8;
menuEncoderVar4 = 0;
}
if (menuVar1 == 8) { //-------------------Stationary-menu-------------
if (result == DIR_CW) menuEncoderVar5++;
else if (result == DIR_CCW)menuEncoderVar5--;
display.setTextSize(2);
display.setCursor(5, 0);
display.println("Stationary");
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 18);
display.println("Number of Colors");
display.setCursor(15, 28);
display.println("Colors");
display.setCursor(15, 38);
display.println("Back");
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 20) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
display.setCursor(floNumber, menuEncoderVar5 * 10 + 18);
display.println(">");
if (menuEncoderVar5 == 0 && normalClick == 1) {
menuVar1 = 33;
normalClick = 0;
}
if (menuEncoderVar5 == 1 && normalClick == 1) {
menuVar1 = 35;
normalClick = 0;
}
if (menuEncoderVar5 == 2 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar5 >= 3) menuEncoderVar5 = 2;
if (menuEncoderVar5 <= -1) menuEncoderVar5 = 0;
}
if (menuVar1 == 9) {
normalClick = 0;
menuVar1 = 10;
}
if (menuVar1 == 10) { //------------------Brightness-menu-----------
display.setTextSize(2);
display.setCursor(0, 0);
display.println("Brightness");
display.setTextSize(1);
display.setCursor(15, 53);
display.setFont(&FreeSansBold24pt7b);
display.println(brightness);
display.setFont();
if (normalClick == 1) {
normalClick = 0;
menuVar1 = 0;
}
if (brightness >= 101) brightness = 100;
if (brightness <= -1) brightness = 0;
}
if (menuVar1 == 11) {
normalClick = 0;
menuVar1 = 2;
menuEncoderVar2 = 0;
}
if (menuVar1 == 12) {//-------------------Settings-menu---------
if (result == DIR_CW) menuEncoderVar8++;
else if (result == DIR_CCW)menuEncoderVar8--;
display.setTextSize(2);
display.setCursor(5, 0);
display.println("Settings");
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 18);
display.println("Number of Pixels");
display.setCursor(15, 28);
display.println("Back");
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 20) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
display.setCursor(floNumber, menuEncoderVar8 * 10 + 18);
display.println(">");
if (menuEncoderVar8 == 0 && normalClick == 1) {
menuVar1 = 1;
normalClick = 0;
}
if (menuEncoderVar8 == 1 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar8 >= 2) menuEncoderVar8 = 1;
if (menuEncoderVar8 <= -1) menuEncoderVar8 = 0;
}
if (menuVar1 == 29) { //---------------Animations-Speed-submenu----------------
display.setTextSize(2);
display.setCursor(35, 0);
display.println("Speed");
display.setTextSize(1);
display.setCursor(15, 53);
display.setFont(&FreeSansBold24pt7b);
display.println(animationSpeed);
display.setFont();
if (normalClick == 1) {
normalClick = 0;
menuVar1 = 6;
}
if (animationSpeed >= 401) animationSpeed = 1;
if (animationSpeed <= 0) animationSpeed = 400;
}
if (menuVar1 == 31) { //----------------Animations-Colors-submenu-----------
display.setTextSize(2);
display.setCursor(25, 0);
display.println("Colors");
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(15, 18);
display.println("Color Wheel");
display.setCursor(15, 28);
display.println("Palette");
display.setCursor(15, 38);
display.println("Back");
unsigned long currentmicros = micros();
if (currentmicros - previousmicros1 >= 20) {
previousmicros1 = currentmicros;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
display.setCursor(floNumber, menuEncoderVar6 * 10 + 18);
display.println(">");
if (menuEncoderVar6 == 0 && normalClick == 1) {
animationColorWheel = 1;
menuVar1 = 6;
normalClick = 0;
}
if (menuEncoderVar6 == 1 && normalClick == 1) {
menuVar1 = 100;
animationColorWheel = 0;
normalClick = 0;
}
if (menuEncoderVar6 == 2 && normalClick == 1) {
menuVar1 = 6;
normalClick = 0;
}
if (menuEncoderVar6 >= 3) menuEncoderVar6 = 2;
if (menuEncoderVar6 <= -1) menuEncoderVar6 = 0;
}
display.display();
}`
from ssd1306ascii.
DirtyEngineer
commented on May 19, 2024
void loop() {
..
..
display.clearDisplay();
..
..
You're clearing the display each time through your loop. Remember that there is no buffer with this library.
-Edit-
You're not even using this library in your code? You're using an Adafruit one.
from ssd1306ascii.
greiman
commented on May 19, 2024
Closed - not this library.
#include <Adafruit_SSD1306_STM32.h>
#include <Adafruit_GFX.h>
from ssd1306ascii.
machmar
commented on May 19, 2024
sorry I sent the wrong code, please reopen this issue
from ssd1306ascii.
machmar
commented on May 19, 2024
`#include <SSD1306Ascii.h>
#include <SSD1306AsciiWire.h>
#include <EEPROM.h>
#include <Rotary.h>
#include <OneButton.h>
#include <Wire.h>
SSD1306AsciiWire oled;
Rotary rotary = Rotary(PA2, PA3);
OneButton coderButton(PA8, true);
int menuEncoderVar1 = 0;
int menuEncoderVar2 = 0;
int menuEncoderVar3 = 0;
int menuEncoderVar4 = 0;
int menuEncoderVar5 = 0;
int menuEncoderVar6 = 0;
int menuEncoderVar7 = 0;
int menuEncoderVar8 = 0;
int menuVar1 = 0;
int normalClick = 0;
int menuScrollVar1 = 0;
int brightness = 25;
int brightnessVar = 0;
int animationSpeed = 10;
int animationSpeedVar = 0;
int numberPixels = 0;
int animationColorWheel = 0;
long currentmillis = 0;
long previousmillis = 0;
long currentmillis1 = 0;
long previousmillis1 = 0;
int topClock = 0;
int topClockStop = 0;
int floDirection = 0;
int floNumber = 0;
void rotate() {
unsigned char result = rotary.process();
if (menuVar1 == 0) {
if (result == DIR_CW) menuEncoderVar1++;
else if (result == DIR_CCW)menuEncoderVar1--;
}
if (menuVar1 == 2) {
if (result == DIR_CW) menuEncoderVar2++;
else if (result == DIR_CCW)menuEncoderVar2--;
}
if (menuVar1 == 4) {
if (result == DIR_CW) menuEncoderVar3++;
else if (result == DIR_CCW)menuEncoderVar3--;
}
if (menuVar1 == 6) {
if (result == DIR_CW) menuEncoderVar4++;
else if (result == DIR_CCW)menuEncoderVar4--;
}
if (menuVar1 == 8) {
if (result == DIR_CW) menuEncoderVar5++;
else if (result == DIR_CCW)menuEncoderVar5--;
}
if (menuVar1 == 10) {
if (result == DIR_CW) brightness++;
else if (result == DIR_CCW)brightness--;
}
if (menuVar1 == 12) {
if (result == DIR_CW) brightness++;
else if (result == DIR_CCW)brightness--;
}
if (menuVar1 == 31) {
if (result == DIR_CW) menuEncoderVar6++;
else if (result == DIR_CCW)menuEncoderVar6--;
}
if (menuVar1 == 12) {
if (result == DIR_CW) menuEncoderVar7++;
else if (result == DIR_CCW)menuEncoderVar7--;
}
if (menuVar1 == 29) {
if (result == DIR_CW) animationSpeed++;
else if (result == DIR_CCW)animationSpeed--;
}
}
void singleClick() {
if (normalClick == 0) {
normalClick = 1;
return;
}
if (normalClick == 1) {
normalClick = 0;
return;
}
//Serial.println("YEET");
}
void setup() {
Wire.begin();
Wire.setClock(400000);
oled.begin(&Adafruit128x64, 0x3C);
attachInterrupt(PA3, rotate, CHANGE);
attachInterrupt(PA2, rotate, CHANGE);
pinMode(PA2, INPUT_PULLUP);
pinMode(PA3, INPUT_PULLUP);
coderButton.attachClick(singleClick);
oled.setFont(Cooper19);
oled.setCursor(10, 0);
oled.println("MachMar");
oled.setFont(Verdana12_bold);
oled.setCursor(0, 2);
oled.println("github.com/machmar");
delay(2000);
oled.clear();
if (EEPROM.read(194) != 125) {
while (normalClick != 1) {
oled.setFont(Cooper19);
oled.setCursor(30, 0);
oled.println("Alert !");
oled.setFont(Adafruit5x7);
oled.setCursor(0, 20);
oled.println("Set the number of pixels in settings menu");
oled.setCursor(0, 50);
oled.println("(Click)");
delay(1);
coderButton.tick();
}
}
normalClick = 0;
}
void floatIco (int floSpeed, int floSteps) {
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 15) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= floSteps) floDirection != floDirection;
}
void topRow() {
unsigned long currentmillis = millis();
if (topClock == 0) {
oled.setFont(Cooper19);
oled.setCursor(20, 0);
oled.println("Neopixel");
}
if (topClock == 1) {
oled.setFont(Adafruit5x7);
oled.setCursor(20, 0);
oled.println("Code By Machmar");
oled.setCursor(10, 1);
oled.println("github.com/machmar");
}
if (currentmillis - previousmillis >= 1500) {
previousmillis = currentmillis;
topClock++;
}
if (topClock >= 2) {
topClock = 0;
topClockStop = 1;
}
}
void loop() {
oled.clear();
animationSpeedVar = map(animationSpeed, 1, 400, 10000, 5);
brightnessVar = map(brightness, 0, 100, 0, 255);
coderButton.tick();
unsigned char result = rotary.process();
if (menuVar1 == 0) {//------------Main-menu-----------------
oled.setFont(Cooper19);
oled.setCursor(15, 0);
oled.println("Neopixel");
oled.clear();
if (result == DIR_CW) menuEncoderVar1++;
else if (result == DIR_CCW)menuEncoderVar1--;
//if (menuEncoderVar1 >= 0 && menuEncoderVar1 <= 3) oled.scrollDisplay(1);
//if (menuEncoderVar1 == 4 && menuScrollVar1 == 0) oled.scrollDisplay(1);
oled.setFont(Adafruit5x7);
oled.setCursor(15, 2);
oled.println("Reset");
oled.setCursor(15, 3);
oled.println("Presets and Save");
oled.setCursor(15, 4);
oled.println("Animations");
oled.setCursor(15, 5);
oled.println("Stationary");
oled.setCursor(15, 6);
oled.print("Brightness ");
oled.print(brightness);
oled.setCursor(15,7);
oled.print("Settings");
oled.setCursor(floNumber, menuEncoderVar1 + 2);
oled.println(">");
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 1) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
if (menuEncoderVar1 == 0 && normalClick == 1) menuVar1 = 1;
if (menuEncoderVar1 == 1 && normalClick == 1) menuVar1 = 3;
if (menuEncoderVar1 == 2 && normalClick == 1) menuVar1 = 5;
if (menuEncoderVar1 == 3 && normalClick == 1) menuVar1 = 7;
if (menuEncoderVar1 == 4 && normalClick == 1) menuVar1 = 9;
if (menuEncoderVar1 == 5 && normalClick == 1) menuVar1 = 11;
if (menuEncoderVar1 >= 6) menuEncoderVar1 = 5;
if (menuEncoderVar1 <= -1) menuEncoderVar1 = 0;
}
if (menuVar1 == 1) {
normalClick = 0;
menuVar1 = 2;
menuEncoderVar2 = 0;
}
if (menuVar1 == 2) {//-------------------Reset-menu---------
if (result == DIR_CW) menuEncoderVar2++;
else if (result == DIR_CCW)menuEncoderVar2--;
oled.setFont(Cooper19);
oled.setCursor(15, 0);
oled.println("Reset");
oled.setFont(Adafruit5x7);
oled.setCursor(15, 2);
oled.println("Yes");
oled.setCursor(15, 3);
oled.println("Cancel");
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 20) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
oled.setCursor(floNumber, menuEncoderVar2 + 2);
oled.println(">");
if (menuEncoderVar2 == 0 && normalClick == 1) {
menuVar1 = 1;
normalClick = 0;
}
if (menuEncoderVar2 == 1 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar2 >= 2) menuEncoderVar2 = 1;
if (menuEncoderVar2 <= -1) menuEncoderVar2 = 0;
}
if (menuVar1 == 3) {
normalClick = 0;
menuVar1 = 4;
menuEncoderVar3 = 0;
}
if (menuVar1 == 4) {//------------------Presets-menu-------------
if (result == DIR_CW) menuEncoderVar3++;
else if (result == DIR_CCW)menuEncoderVar3--;
oled.setFont(Cooper19);
oled.setCursor(15, 0);
oled.println("Presets");
oled.setFont(Adafruit5x7);
oled.setCursor(15, 2);
oled.println("Save");
oled.setCursor(15, 3);
oled.println("Load");
oled.setCursor(15, 4);
oled.println("Back");
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 20) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
oled.setCursor(floNumber, menuEncoderVar3 + 2);
oled.println(">");
if (menuEncoderVar3 == 0 && normalClick == 1) {
menuVar1 = 25;
normalClick = 0;
}
if (menuEncoderVar3 == 1 && normalClick == 1) {
menuVar1 = 27;
normalClick = 0;
}
if (menuEncoderVar3 == 2 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar3 >= 3) menuEncoderVar3 = 2;
if (menuEncoderVar3 <= -1) menuEncoderVar3 = 0;
}
if (menuVar1 == 5) {
normalClick = 0;
menuVar1 = 6;
menuEncoderVar4 = 0;
}
if (menuVar1 == 6) { //-----------------Animations-menu------------
if (result == DIR_CW) menuEncoderVar4++;
else if (result == DIR_CCW)menuEncoderVar4--;
oled.setFont(Cooper19);
oled.setCursor(5, 0);
oled.println("Animations");
oled.setFont(Adafruit5x7);
oled.setCursor(15, 2);
oled.print("Speed");
oled.setCursor(55, 2);
oled.println(animationSpeed);
oled.setCursor(15, 3);
oled.println("Colors");
oled.setCursor(15, 4);
oled.println("Back");
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 20) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
oled.setCursor(floNumber, menuEncoderVar4 + 2);
oled.println(">");
if (menuEncoderVar4 == 0 && normalClick == 1) {
menuVar1 = 29;
normalClick = 0;
}
if (menuEncoderVar4 == 1 && normalClick == 1) {
menuVar1 = 31;
normalClick = 0;
}
if (menuEncoderVar4 == 2 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar4 >= 3) menuEncoderVar4 = 2;
if (menuEncoderVar4 <= -1) menuEncoderVar4 = 0;
}
if (menuVar1 == 7) {
normalClick = 0;
menuVar1 = 8;
menuEncoderVar4 = 0;
}
if (menuVar1 == 8) { //-------------------Stationary-menu-------------
if (result == DIR_CW) menuEncoderVar5++;
else if (result == DIR_CCW)menuEncoderVar5--;
oled.setFont(Cooper19);
oled.setCursor(5, 0);
oled.println("Stationary");
oled.setFont(Adafruit5x7);
oled.setCursor(15, 2);
oled.println("Number of Colors");
oled.setCursor(15, 3);
oled.println("Colors");
oled.setCursor(15, 4);
oled.println("Back");
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 20) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
oled.setCursor(floNumber, menuEncoderVar5 + 2);
oled.println(">");
if (menuEncoderVar5 == 0 && normalClick == 1) {
menuVar1 = 33;
normalClick = 0;
}
if (menuEncoderVar5 == 1 && normalClick == 1) {
menuVar1 = 35;
normalClick = 0;
}
if (menuEncoderVar5 == 2 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar5 >= 3) menuEncoderVar5 = 2;
if (menuEncoderVar5 <= -1) menuEncoderVar5 = 0;
}
if (menuVar1 == 9) {
normalClick = 0;
menuVar1 = 10;
}
if (menuVar1 == 10) { //------------------Brightness-menu-----------------------HERE-HERE-HERE-HERE----------------
oled.setFont(Cooper19);
oled.setCursor(0, 0);
oled.println("Brightness");
oled.setCursor(15, 2);
oled.setFont(fixednums15x31);
oled.println(brightness);
oled.setFont(Adafruit5x7);
if (normalClick == 1) {
normalClick = 0;
menuVar1 = 0;
}
if (brightness >= 101) brightness = 100;
if (brightness <= -1) brightness = 0;
}
if (menuVar1 == 11) {
normalClick = 0;
menuVar1 = 2;
menuEncoderVar2 = 0;
}
if (menuVar1 == 12) {//-------------------Settings-menu---------
if (result == DIR_CW) menuEncoderVar8++;
else if (result == DIR_CCW)menuEncoderVar8--;
oled.setFont(Cooper19);
oled.setCursor(5, 0);
oled.println("Settings");
oled.setFont(Adafruit5x7);
oled.setCursor(15, 2);
oled.println("Number of Pixels");
oled.setCursor(15, 3);
oled.println("Back");
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 20) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
oled.setCursor(floNumber, menuEncoderVar8 + 2);
oled.println(">");
if (menuEncoderVar8 == 0 && normalClick == 1) {
menuVar1 = 1;
normalClick = 0;
}
if (menuEncoderVar8 == 1 && normalClick == 1) {
menuVar1 = 0;
normalClick = 0;
}
if (menuEncoderVar8 >= 2) menuEncoderVar8 = 1;
if (menuEncoderVar8 <= -1) menuEncoderVar8 = 0;
}
if (menuVar1 == 29) { //---------------Animations-Speed-submenu--------------------HERE-HERE-HERE-HERE--------
oled.setFont(Cooper19);
oled.setCursor(35, 0);
oled.println("Speed");
oled.setCursor(15, 2);
oled.setFont(fixednums15x31);
oled.println(animationSpeed);
oled.setFont(Adafruit5x7);
if (normalClick == 1) {
normalClick = 0;
menuVar1 = 6;
}
if (animationSpeed >= 401) animationSpeed = 1;
if (animationSpeed <= 0) animationSpeed = 400;
}
if (menuVar1 == 31) { //----------------Animations-Colors-submenu-----------
oled.setFont(Cooper19);
oled.setCursor(25, 0);
oled.println("Colors");
oled.setFont(Adafruit5x7);
oled.setCursor(15, 2);
oled.println("Color Wheel");
oled.setCursor(15, 3);
oled.println("Palette");
oled.setCursor(15, 4);
oled.println("Back");
unsigned long currentmillis = millis();
if (currentmillis - previousmillis1 >= 20) {
previousmillis1 = currentmillis;
if (floDirection == 0) floNumber++;
if (floDirection == 1) floNumber--;
}
if (floNumber >= 5) floDirection = !floDirection;
if (floNumber <= 0) floDirection = !floDirection;
oled.setCursor(floNumber, menuEncoderVar6 + 2);
oled.println(">");
if (menuEncoderVar6 == 0 && normalClick == 1) {
animationColorWheel = 1;
menuVar1 = 6;
normalClick = 0;
}
if (menuEncoderVar6 == 1 && normalClick == 1) {
menuVar1 = 100;
animationColorWheel = 0;
normalClick = 0;
}
if (menuEncoderVar6 == 2 && normalClick == 1) {
menuVar1 = 6;
normalClick = 0;
}
if (menuEncoderVar6 >= 3) menuEncoderVar6 = 2;
if (menuEncoderVar6 <= -1) menuEncoderVar6 = 0;
}
}`
from ssd1306ascii.
greiman
commented on May 19, 2024
Looks like you clear the screen each time you enter loop so it will flicker.
Clearing the screen requires writing 1024 bytes of zero to the display memory.
oled,clear() takes about 46 ms.
Run this code in loop. It flickers.
void loop() {
uint32_t m = micros();
oled.clear();
oled.print("\nmicros: ");
oled.print(micros() - m);
}
from ssd1306ascii.
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from ssd1306ascii.