directory move

picocalc/libraries/TFT_eSPI/examples/Test and diagnostics/Test_Touch_Controller/Test_Touch_Controller.ino

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+// This sketch is to test the touch controller, nothing is displayed
+// on the TFT.  The TFT_eSPI library must be configured to suit your
+// pins used. Make sure both the touch chip select and the TFT chip
+// select are correctly defined to avoid SPI bus contention.
+
+// Make sure you have defined a pin for the touch controller chip
+// select line in the user setup file or you will see "no member"
+// compile errors for the touch functions!
+
+// It is a support and diagnostic sketch for the TFT_eSPI library:
+// https://github.com/Bodmer/TFT_eSPI
+
+// The "raw" (unprocessed) touch sensor outputs are sent to the
+// serial port. Touching the screen should show changes to the x, y
+// and z values. x and y are raw ADC readings, not pixel coordinates.
+
+#include <SPI.h>
+#include <TFT_eSPI.h>
+TFT_eSPI tft = TFT_eSPI();
+
+//====================================================================
+
+void setup(void) {
+  Serial.begin(115200);
+  Serial.println("\n\nStarting...");
+
+  tft.init();
+}
+
+//====================================================================
+
+void loop() {
+
+  uint16_t x, y;
+
+  tft.getTouchRaw(&x, &y);
+  
+  Serial.printf("x: %i     ", x);
+
+  Serial.printf("y: %i     ", y);
+
+  Serial.printf("z: %i \n", tft.getTouchRawZ());
+
+  delay(250);
+
+}
+
+//====================================================================
+