blink stm32 cubemx

ESP32/OLED_ESP32/src/main.cpp

@@ -0,0 +1,57 @@
+#include <Arduino.h>
+
+#include <Wire.h>
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1306.h>
+#include "Adafruit_MCP9808.h"
+
+
+
+#define SCREEN_WIDTH 128 // OLED display width, in pixels
+#define SCREEN_HEIGHT 64 // OLED display height, in pixels
+#define OLED_RESET     4 // Reset pin # (or -1 if sharing Arduino reset pin)
+#define SCREEN_ADDRESS 0x3C ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
+Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
+
+// Create the MCP9808 temperature sensor object
+Adafruit_MCP9808 tempsensor = Adafruit_MCP9808();
+
+void setup() 
+{
+  Serial.begin(9600);
+  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
+  display.clearDisplay();
+   if (!tempsensor.begin(0x18)) {
+    Serial.println("Couldn't find MCP9808! Checloop_time your connections and verify the address is correct.");
+  
+  }
+  tempsensor.setResolution(3);
+
+}
+int contador =0;
+unsigned long loop_time = 0;
+void loop() 
+{
+  if ((millis() - loop_time) >= 200){
+  
+  display.clearDisplay();
+  display.setTextSize(1);
+  display.setTextColor(WHITE);
+  display.setCursor(0,0);
+  display.print("Contador: ");
+  display.println(contador++);
+  display.setTextSize(1);
+  display.println("UNELECTRONICA ESP32");
+  display.setTextSize(2);
+  display.print("T: ");
+  //tempsensor.waloop_timee(); 
+  float f = tempsensor.readTempC();
+  //tempsensor.shutdown_waloop_timee(1);
+  display.println(f);  
+  display.display();
+  loop_time = millis();  
+  
+  }
+
+
+}