Arduino touch problem

Other Hardware Displays
1

hi im tryng to get touch to work on my display but i only get this strange output

ets Jan 8 2013,rst cause:4, boot mode:(3,6)

wdt reset
load 0x4010f000, len 3424, room 16
tail 0
chksum 0x2e
load 0x3fff20b8, len 40, room 8
tail 0
chksum 0x2b
csum 0x2b
v00042bb0
~ld

my setup is a nodeMCU 1.0 board (ESP8266) and 2.8" LCD TFT ILI9341 display

my program is just the defalut touchscreen test example on the xpt2046 library, here is the code

#include <XPT2046_Touchscreen.h>
#include <SPI.h>

#define CS_PIN  8

XPT2046_Touchscreen ts(CS_PIN);  // Param 2 - NULL - No interrupts
//XPT2046_Touchscreen ts(CS_PIN, 255);  // Param 2 - 255 - No interrupts
//XPT2046_Touchscreen ts(CS_PIN, TIRQ_PIN);  // Param 2 - Touch IRQ Pin - interrupt enabled polling

void setup() {
  Serial.begin(115200);
  ts.begin();
  // ts.begin(SPI1); // use alternate SPI port
  ts.setRotation(1);
  while (!Serial && (millis() <= 1000)){
    
   delay(1000);
   }
}

void loop() {
  if (ts.touched()) {
    TS_Point p = ts.getPoint();
    Serial.print("Pressure = ");
    Serial.print(p.z);
    Serial.print(", x = ");
    Serial.print(p.x);
    Serial.print(", y = ");
    Serial.print(p.y);
    delay(300);
    Serial.println();
  }
}
2

Bad choice of pin. See: ESP8266 Pinout Reference: Which GPIO pins should you use? | Random Nerd Tutorials

3

yeah i solved it, changed the define cs to 15(gpio) and connected both the t_cs and the cs pin to d8, thanks

4

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