Node32s connect with tft and max6635

Other Hardware Displays
17

YES, keep sending TC temp value to TFT and serial at the same time

Updated the CS pins , but still the same, nothing change


#include <SPI.h>
#include "Adafruit_GFX.h"
#include <Adafruit_ST7735.h> // Hardware-specific library for ST7735
#include "max6675.h"



#define BLACK       0x0000
#define BLUE        0x001F
#define RED         0xF800
#define GREEN       0x07E0
#define CYAN        0x07FF
#define YELLOW      0xFFE0
#define WHITE       0xFFFF


//TFT setting for NODE32s

#define TFT_DC  4        // register select (stands for Data Control perhaps!)
#define TFT_SCLK 18         // SPI clock
#define TFT_MOSI 23         // SPI Data
#define TFT_CS   27        // Display enable (Chip select), if not enabled will not talk on SPI bus
#define TFT_RST   0         // Display reset pin, you can also connect this to the Arduino reset
Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST);

// MAX6625 setting for node32s
int thermoDO = 19; //MISO
int thermoCLK = 18;
int thermoCS1 = 5;

MAX6675 thermocouple1(thermoCLK, thermoCS1, thermoDO);



void setup() {
  Serial.begin(9600);


  pinMode(TFT_CS, OUTPUT);
  pinMode(thermoCS1, OUTPUT);

  tft.initR(INITR_BLACKTAB);
}

void loop() {
  digitalWrite (TFT_CS, HIGH);
  
  tft.fillScreen(BLACK);
  tft.setTextColor(BLACK, WHITE);
  tft.setTextSize(1);
  tft.setCursor ( 0, 2);
  delay(2000);
  
  tft.print ( thermocouple1.readCelsius());
  Serial.print("C = ");
  Serial.println(thermocouple1.readCelsius());





}