123 lines
4.6 KiB
C
123 lines
4.6 KiB
C
/*----------------------------------------------------------------------
|
|
Project: InsoL@b
|
|
Author : user@B0 Tetalab.org
|
|
File : displays.h 2026-04-21
|
|
This work is copyrighted under CERN Open Hardware Licence Version 2
|
|
------------------------------------------------------------------------
|
|
Management of the I2C oled SH1306 for RP2040 Zero clone
|
|
----------------------------------------------------------------------*
|
|
|
|
------------------ Functions for Oled display ---------------------*/
|
|
#ifndef _INSOLAB_DISPLAYS_H_
|
|
#define _INSOLAB_DISPLAYS_H_
|
|
#include "bitmaps.h"
|
|
#include "ledRGB.h"
|
|
#include <SPI.h>
|
|
#include <Wire.h>
|
|
#include <Adafruit_GFX.h>
|
|
|
|
|
|
// Declaration for SSD1306 display on I2C (SDA, SCL pins)
|
|
// The pins for I2C are defined by the Wire-library.
|
|
// Default on RP2040 Zero: SDA GPIO 4 SCL GPIO 5
|
|
#include <Adafruit_SSD1306.h>
|
|
#define OLED_WIDTH 128 // OLED display width, in pixels
|
|
#define OLED_RST -1 // Reset pin
|
|
|
|
#ifdef ESSAIS
|
|
#define OLED_HEIGHT 64 // OLED display height, in pixels
|
|
#define OLED_ADR 0x3D //Address 0x3D/0x3C to 128x64, 0x3C to 128x32
|
|
#else
|
|
#define OLED_HEIGHT 32 // OLED display height, in pixels
|
|
#define OLED_ADR 0x3C
|
|
#endif
|
|
Adafruit_SSD1306 oled(OLED_WIDTH, OLED_HEIGHT, &Wire, OLED_RST);
|
|
|
|
char _oledmsg[32]; // general purpose character buffer
|
|
|
|
void showTxt1(uint8_t x, uint8_t y, char* txt) {
|
|
oled.clearDisplay();
|
|
oled.setTextSize(1); oled.setTextColor(SSD1306_WHITE);
|
|
oled.setCursor(x,y); // O,0 at top-left corner
|
|
sprintf(_oledmsg,"CR:%s",txt);
|
|
oled.println(txt);
|
|
oled.display();
|
|
}
|
|
void showText(String l1, String l2) {
|
|
oled.clearDisplay(); oled.setTextColor(SSD1306_WHITE);
|
|
oled.setTextSize(2); oled.setCursor(0,0); oled.println(l1);
|
|
oled.setTextSize(1); oled.setCursor(0,18); oled.println(l2);
|
|
oled.display();
|
|
}
|
|
|
|
void showInit() {
|
|
ledInit(); ledRGB(BLANK); //ledRGB(RED);
|
|
if(!oled.begin(SSD1306_SWITCHCAPVCC, OLED_ADR)) {
|
|
Serial.begin(115200); delay(100);
|
|
Serial.println(F("SSD1306 allocation failed"));
|
|
ledRGB(RED);
|
|
for(;;); // Don't proceed, loop forever
|
|
}
|
|
//sprintf(_oledmsg, "SSD1306 @ %2d OK", OLED_ADR); oledTxt1(0,0,_oledmsg);
|
|
delay(100); // Serial.println(_oledmsg);
|
|
}
|
|
void showLOGO(int16_t gt) { /*--------- logo on SSD1306 -------------*/
|
|
oled.clearDisplay();
|
|
oled.drawBitmap(
|
|
LOGO_X0, LOGO_Y0,logo_bmp, LOGO_WIDTH, LOGO_HEIGHT, LOGO_COLOR);
|
|
oled.display();
|
|
playRTTTL(sLOGO);
|
|
delay(gt);
|
|
}
|
|
void showTITRE() { // TextSize(2)=>10char, TextSize(1)=>22char,
|
|
oled.clearDisplay();
|
|
oled.setCursor(0,0); oled.setTextSize(2); // doble scale
|
|
oled.setTextColor(SSD1306_WHITE);
|
|
oled.println(F("InsoLab UV")); // 10 chars max
|
|
oled.setTextSize(1); oled.setCursor(0,18); // Normal 1:1 pixel scale
|
|
oled.println(F(" Any button to start")); // 21 chars max
|
|
oled.display();
|
|
}
|
|
void showCHOIX(uint16_t t) {
|
|
oled.clearDisplay(); oled.setTextColor(SSD1306_WHITE);
|
|
oled.setCursor(0,0); oled.setTextSize(2);
|
|
sprintf(_oledmsg,"Expo: %3ds",t); // 10 chars max
|
|
oled.println(_oledmsg);
|
|
oled.setCursor(0,18); oled.setTextSize(1); // 21 chars max
|
|
oled.println(F("- goto UV, + settings"));
|
|
oled.display();
|
|
}
|
|
void showEXPOS(uint16_t t, int16_t m) {
|
|
oled.clearDisplay(); oled.setTextColor(SSD1306_WHITE);
|
|
oled.setCursor(0,0); oled.setTextSize(2);
|
|
sprintf(_oledmsg,"Count:%3ds",t); oled.println(_oledmsg);
|
|
oled.setCursor(0,18); oled.setTextSize(1);
|
|
sprintf(_oledmsg,"- stop, + add up %3ds",m); oled.println(_oledmsg);
|
|
oled.display(); delay(200);
|
|
}
|
|
void showREGLE() {
|
|
oled.clearDisplay(); oled.setTextColor(SSD1306_WHITE);
|
|
oled.setCursor(0,0); oled.setTextSize(2);
|
|
oled.println(F("Set values"));
|
|
oled.setCursor(0,18); oled.setTextSize(1);
|
|
sprintf(_oledmsg,"- UVtime, + step time"); oled.println(_oledmsg);
|
|
oled.display();
|
|
}
|
|
void showDUREE(uint16_t t) {
|
|
oled.clearDisplay(); oled.setTextColor(SSD1306_WHITE);
|
|
oled.setCursor(0,0); oled.setTextSize(2);
|
|
sprintf(_oledmsg,"Time: %3ds",t); oled.println(_oledmsg);
|
|
oled.setCursor(0,18); oled.setTextSize(1);
|
|
sprintf(_oledmsg,"- less, + more"); oled.println(_oledmsg);
|
|
oled.display();
|
|
}
|
|
void showINCRE(uint16_t t) {
|
|
oled.clearDisplay(); oled.setTextColor(SSD1306_WHITE);
|
|
oled.setCursor(0,0); oled.setTextSize(2);
|
|
sprintf(_oledmsg,"Step: %3d",t); oled.println(_oledmsg);
|
|
oled.setCursor(0,18); oled.setTextSize(1);
|
|
sprintf(_oledmsg,"- less, + more"); oled.println(_oledmsg);
|
|
oled.display();
|
|
}
|
|
#endif // _INSOLAB_DISPLAYS_H_
|