First init.

libraries/Adafruit_seesaw_Library/examples/Crickit/cap_touch_demo/cap_touch_demo.ino

@@ -0,0 +1,37 @@
+// Adafruit Crickit Capacitive Touch Demo for Arduino
+//
+// Displays the value of Adafruit Crickit touchpad values when touched
+//
+// Tested with the Crickit + micro:bit, all good
+
+#include "Adafruit_Crickit.h"
+
+Adafruit_Crickit crickit;
+
+#define CRICKIT_NUM_TOUCH   4
+#define CAPTOUCH_THRESH   500
+
+void setup() {
+  Serial.begin(9600);  // Set up serial monitor - be sure it is set to 9600 
+  Serial.println("Cap Touch Demo");
+  if(!crickit.begin()) {                         // Check if Crickit is attached
+     Serial.println("ERROR Starting crickit");   // If an error, print and
+     while(1) ;                                  //   go to a infinite loop to stop                       
+  }
+  else Serial.println("seesaw started");         // success, we have a Crickit
+}
+
+void loop() {
+
+  for(int i=0; i<CRICKIT_NUM_TOUCH; i++){  // check each touch input
+    uint16_t val = crickit.touchRead(i);   // read the touch input
+
+    if(val > CAPTOUCH_THRESH){             // if the value read is > the threshold
+      Serial.print("CT");                  //  print info to serial monitor
+      Serial.print(i + 1);
+      Serial.print(" touched! value: ");
+      Serial.println(val);
+    }
+  }
+  delay(100);  // wait tiny bit between checks
+}