lcd update

reflow_plate_fw/.vscode/tasks.json

@@ -0,0 +1,17 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "PlatformIO",
+			"task": "Build",
+			"problemMatcher": [
+				"$platformio"
+			],
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			},
+			"label": "PlatformIO: Build"
+		}
+	]
+}

reflow_plate_fw/include/Setup202_SSD1351_128.h

@@ -2,7 +2,6 @@
 
 #define SSD1351_DRIVER
 
-
 #define TFT_WIDTH  128
 #define TFT_HEIGHT 128
 
@@ -11,19 +10,6 @@
 
 #define SSD1351_1DOT5_INCH_128 // For 128 x 128 display
 
-// Wiring:
-//   +-------------+------------+-------------------------------------------------------------------+
-//   | Display PCB |  TFT_eSPI  |                               Info                                |
-//   +-------------+------------+-------------------------------------------------------------------+
-//   | GND         | GND (0V)   | Common                                                            |
-//   | VCC         | 5V or 3.3V | Better to power with 5V if display PCB supports it                |
-//   | DIN         | TFT_MOSI   | SPI data                                                          |
-//   | SCK         | TFT_SCLK   | SPI clock                                                         |
-//   | DC          | TFT_DC     | Distinguish between a command or its data                         |
-//   | RST         | TFT_RST    | Hardware reset, can connect to MCU RST pin as well                |
-//   | CS          | TFT_CS     | Chip select, Set to -1 if for manually use with multiple displays |
-//   +-------------+------------+-------------------------------------------------------------------+
-
 //#define TFT_MOSI PA7
 //#define TFT_SCLK PA5
 #define TFT_DC   PB1

reflow_plate_fw/platformio.ini

@@ -19,4 +19,7 @@ lib_deps =
 	bodmer/TFT_eSPI@^2.3.70
 lib_ldf_mode = deep+
 build_flags =
+	-D USER_SETUP_LOADED=1
+  -include include/Setup202_SSD1351_128.h
+	
 

reflow_plate_fw/src/lcd.cpp

@@ -1,22 +1,7 @@
 #include "lcd.h"
+#include "thermo.h"
 
 
-
-// void initLCD(void) 
-// {
-
-// }
-
-// void handleLCD(void) 
-// {
-
-
-// }
-
-unsigned int rainbow(byte value);
-
-#include <TFT_eSPI.h>       // Include the graphics library
-
 TFT_eSPI tft = TFT_eSPI();  // Create object "tft"
 
 // -------------------------------------------------------------------------
@@ -24,10 +9,28 @@ TFT_eSPI tft = TFT_eSPI();  // Create object "tft"
 // -------------------------------------------------------------------------
 void initLCD(void) {
   tft.init();
-  tft.setRotation(0);
-  tft.setTextFont(1);
+  tft.setTextFont(2);
   tft.fillScreen(TFT_BLACK);
   tft.invertDisplay(false);
+  //tft.setTextColor(TFT_WHITE);
+  tft.setRotation(0);
+
+
+}
+
+String showValue(String designator, float value, String unit)
+{
+  String text;
+  //text.clear();
+  if (designator != "")
+  {
+    text = designator;
+    text += " ";
+  }
+  text += value;
+  text += " ";
+  text += unit;
+  return text;
 }
 
 // -------------------------------------------------------------------------
@@ -35,7 +38,5 @@ void initLCD(void) {
 // -------------------------------------------------------------------------
 void handleLCD()
 {
-  //tft.setTextColor(TFT_WHITE);
-  //tft.setTextPadding(60);
-  tft.drawString("hello World!", 10, 10);
+  tft.drawString(showValue("Temp", getTemperature(), "grC"), 10, 10);
 }

reflow_plate_fw/src/lcd.h

@@ -1,6 +1,8 @@
 #include "Arduino.h"
 #include "board.h"
 
+#include "Setup202_SSD1351_128.h"
+#include <TFT_eSPI.h>       // Include the graphics library
 
 
 void initLCD(void);

reflow_plate_fw/src/thermo.cpp

@@ -1,12 +1,46 @@
 #include "thermo.h"
 
+Thermocouple* thermocouple = NULL;
 
-void initThermo(void)
-{
+// the setup function runs once when you press reset or power the board
+void initThermo() {
 
+  Thermocouple* originThermocouple = new MAX6675_Thermocouple(THERM_CL, THERM_CS, THERM_SO);
+  thermocouple = new AverageThermocouple(
+    originThermocouple,
+    READINGS_NUMBER,
+    DELAY_TIME
+  );
+
+  /* OR
+    thermocouple = new AverageThermocouple(
+      new MAX6675_Thermocouple(SCK_PIN, CS_PIN, SO_PIN),
+      READINGS_NUMBER,
+      DELAY_TIME
+    );
+  */
 }
 
-void handleThermo(void)
-{
+// the loop function runs over and over again forever
+void handleThermo(void) {
+  // Reads temperature
+  const double celsius = thermocouple->readCelsius();
+  const double kelvin = thermocouple->readKelvin();
+  const double fahrenheit = thermocouple->readFahrenheit();
 
-}
+  // Output of information
+  Serial.print("Temperature: ");
+  Serial.print(celsius);
+  Serial.print(" C, ");
+  Serial.print(kelvin);
+  Serial.print(" K, ");
+  Serial.print(fahrenheit);
+  Serial.println(" F");
+
+  delay(100); // optionally, only to delay the output of information in the example.
+}
+
+double getTemperature(void)
+{
+  return thermocouple->readCelsius();
+}

reflow_plate_fw/src/thermo.h

@@ -2,6 +2,26 @@
 
 #include "Arduino.h"
 #include "board.h"
+#include <Thermocouple.h>
+#include <MAX6675_Thermocouple.h>
+#include <AverageThermocouple.h>
+
+
+
+
+/**
+  How many readings are taken to determine a mean temperature.
+  The more values, the longer a calibration is performed,
+  but the readings will be more accurate.
+*/
+#define READINGS_NUMBER 10
+
+/**
+  Delay time between a temperature readings
+  from the temperature sensor (ms).
+*/
+#define DELAY_TIME 10
 
 void initThermo(void);
-void handleThermo(void);
+void handleThermo(void);
+double getTemperature(void);