94 lines
2.2 KiB
Arduino
94 lines
2.2 KiB
Arduino
//Library inclusions
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#include <Fonts/FreeMono9pt7b.h>
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#include "setup.h"
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#include "dseg7_7seggchan_font_48p_regular.h"
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#include "dseg7_classic_font_12p_regular.h"
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#include "DialogInput_font_12p_regular.h"
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#define SCREEN_WIDTH 128
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#define SCREEN_HEIGHT 64
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#define OLED_RESET -1
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#define SCREEN_ADDRESS 0x3C
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float voltage = 0;
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float current = 0;
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float wattage = 0;
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Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
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void setup() {
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Serial.begin(115200);
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Wire.setSDA(I2C_SDA);
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Wire.setSCL(I2C_SCL);
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Wire.begin();
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if(!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)){
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Serial.println("Display Error: Check Connections");
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Serial.print("SDA=");
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Serial.println(I2C_SDA);
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Serial.print("SCL:");
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Serial.println(I2C_SCL);
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while(true){
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delay(100);
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}
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}
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}
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void loop() {
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drawDisplay();
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}
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void drawDisplay() {
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if(!use_default_fonts){
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(1);
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if(use_7seggchan){
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display.setFont(&DSEG7_7SEGGCHAN_MINI_Regular_48);
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display.setCursor(84, 66);
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display.println("8");
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display.drawFastVLine(80,16,48,WHITE);
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}
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display.drawFastHLine(0,16,128,WHITE);
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display.setCursor(0,64);
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display.setFont(&DialogInput_plain_12);
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display.print("W:");
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display.setCursor(0, 48);
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display.print("A:");
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display.setCursor(0,32);
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display.print("V:");
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display.setFont(&DSEG7_Classic_Mini_Regular_11);
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display.setCursor(13, 64);
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display.print(wattage);
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display.setCursor(13,48);
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display.print(current);
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display.setCursor(13,32);
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display.print(voltage);
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display.display();
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}
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else {
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display.clearDisplay();
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display.drawFastHLine(0,16,128,WHITE);
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display.setTextColor(WHITE);
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display.setTextSize(1);
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display.setCursor(0,56);
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display.setFont(NULL);
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display.print("W:");
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display.setCursor(0, 44);
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display.print("A:");
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display.setCursor(0,32);
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display.print("V:");
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display.setFont(NULL);
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display.setCursor(13, 56);
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display.print(wattage);
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display.setCursor(13,44);
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display.print(current);
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display.setCursor(13,32);
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display.print(voltage);
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display.display();
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}
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} |