vicentebearth/voltage-current-monitor-usb
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Update voltage-current-monitor-usb.ino

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vicentebearth
2026-07-22 22:46:30 +02:00
parent 4e3f79218a
commit b280eab026
1 changed files with 41 additions and 4 deletions
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voltage-current-monitor-usb.ino
+41 -4
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@@ -4,9 +4,11 @@
#include <Adafruit_SSD1306.h>
#include <Fonts/FreeMono9pt7b.h>
#include "setup.h"
#include "dseg7_7seggchan_font_48p_regular.h"
#include "dseg7_classic_font_12p_regular.h"
#include "dseg7_7seggchan_mini_font_48p_regular.h"
#include "dseg7_classic_mini_font_11p_regular.h"
#include "DialogInput_font_12p_regular.h"
#include <hardware/adc.h>
#include "images.h"
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
@@ -16,9 +18,12 @@
float voltage = 0;
float current = 0;
float wattage = 0;
int usb_score = -1;
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
void setup() {
adc_init();
adc_set_temp_sensor_enabled(true);
Serial.begin(115200);
Wire.setSDA(I2C_SDA);
Wire.setSCL(I2C_SCL);
@@ -50,7 +55,15 @@ void drawDisplay() {
if(use_7seggchan){
display.setFont(&DSEG7_7SEGGCHAN_MINI_Regular_48);
display.setCursor(84, 66);
display.println("8");
if(usb_score == -1){
display.println("-");
}
else if (usb_score == -2) {
display.println(" ");
}
else {
display.println(usb_score);
}
display.drawFastVLine(80,16,48,WHITE);
}
display.drawFastHLine(0,16,128,WHITE);
@@ -68,6 +81,17 @@ void drawDisplay() {
display.print(current);
display.setCursor(13,32);
display.print(voltage);
if(use_bitmaps){
display.setCursor(16,0);
display.drawBitmap(0,0,temperature_bitmap,16,16,WHITE);
display.setFont(&DSEG7_Classic_Mini_Regular_11);
display.setCursor(16,16);
}
else {
display.setCursor(0,16);
}
display.print(analogReadTemp(),1);
display.print(" C°");
display.display();
}
else {
@@ -89,6 +113,19 @@ void drawDisplay() {
display.print(current);
display.setCursor(13,32);
display.print(voltage);
if(use_bitmaps){
display.setCursor(16,0);
display.drawBitmap(0,0,temperature_bitmap,16,16,WHITE);
display.setFont(&DSEG7_Classic_Mini_Regular_11);
display.setCursor(16,16);
}
else {
display.setCursor(0,16);
}
display.print(analogReadTemp(),1);
display.print(" C°");
display.display();
display.display();
}
}
}