Diff: main.cpp

Revision:

0:1b1f6789bbdd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Mar 13 17:31:36 2016 +0000
@@ -0,0 +1,41 @@
+#include "mbed.h"
+#include "Adafruit_Trellis.h"
+
+I2C wire(p28, p27);
+
+int main() {
+    Adafruit_Trellis trellis = Adafruit_Trellis();
+    trellis.begin(&wire, 0x70);
+    trellis.clear();
+    int numKeys = 16;
+    for (uint8_t i=0; i<numKeys; i++) {
+        trellis.setLED(i);
+        trellis.writeDisplay();    
+        wait(0.05);
+    }
+    // then turn them off
+    for (uint8_t i=0; i<numKeys; i++) {
+        trellis.clrLED(i);
+        trellis.writeDisplay();    
+        wait(0.05);
+    }
+    
+    while(true) {
+        wait(0.03);
+        if (trellis.readSwitches()) {
+            // go through every button
+            for (uint8_t i=0; i<numKeys; i++) {
+            // if it was pressed...
+            if (trellis.justPressed(i)) {
+                // Alternate the LED
+                if (trellis.isLED(i))
+                    trellis.clrLED(i);
+                else
+                    trellis.setLED(i);
+            } 
+        }
+        // tell the trellis to set the LEDs we requested
+        trellis.writeDisplay();
+        }    
+    }
+}