diff --git a/libs/calliope-test/calliope.ts b/libs/calliope-test/calliope.ts
index 98a4d432..44f2091d 100644
--- a/libs/calliope-test/calliope.ts
+++ b/libs/calliope-test/calliope.ts
@@ -1,4 +1,4 @@
-basic.showString("RGB")
+/*basic.showString("RGB")
 basic.setLedColor(Colors.Blue)
 basic.pause(500)
 basic.setLedColor(Colors.Red)
@@ -39,4 +39,16 @@ input.onGesture(Gesture.ThreeG, () => {
 input.onGesture(Gesture.SixG, () => {
     basic.showString("6")
 })
-
+*/
+input.onPinPressed(TouchPin.P0, () => {
+    basic.showNumber(0)
+})
+input.onPinPressed(TouchPin.P1, () => {
+    basic.showNumber(1)
+})
+input.onPinPressed(TouchPin.P2, () => {
+    basic.showNumber(2)
+})
+input.onPinPressed(TouchPin.P3, () => {
+    basic.showNumber(3)
+})
diff --git a/libs/core/dal.d.ts b/libs/core/dal.d.ts
index 581f0bfa..06c8867c 100644
--- a/libs/core/dal.d.ts
+++ b/libs/core/dal.d.ts
@@ -145,13 +145,14 @@ declare const enum DAL {
     MICROBIT_ID_RADIO_DATA_READY = 30,
     MICROBIT_ID_MULTIBUTTON_ATTACH = 31,
     MICROBIT_ID_SERIAL = 32,
-    CALLIOPE_ID_IO_P0 = 33,
+    CALLIOPE_ID_IO_P3 = 33,
     CALLIOPE_ID_IO_P7 = 34,
     CALLIOPE_ID_IO_P8 = 35,
     CALLIOPE_ID_IO_P9 = 36,
     CALLIOPE_ID_IO_P13 = 37,
     CALLIOPE_ID_IO_P14 = 38,
     CALLIOPE_ID_IO_P15 = 39,
+    CALLIOPE_ID_IO_P22 = 40,
     MICROBIT_ID_MESSAGE_BUS_LISTENER = 1021,
     MICROBIT_ID_NOTIFY_ONE = 1022,
     MICROBIT_ID_NOTIFY = 1023,
diff --git a/libs/core/enums.d.ts b/libs/core/enums.d.ts
index 48f7509b..ff340694 100644
--- a/libs/core/enums.d.ts
+++ b/libs/core/enums.d.ts
@@ -37,6 +37,7 @@ declare namespace basic {
     P0 = 7,  // MICROBIT_ID_IO_P0
     P1 = 8,  // MICROBIT_ID_IO_P1
     P2 = 9,  // MICROBIT_ID_IO_P2
+    P3 = 33,  // CALLIOPE_ID_IO_P3
     }
 
 
diff --git a/libs/core/input.cpp b/libs/core/input.cpp
index 90c59f61..c8c0b181 100644
--- a/libs/core/input.cpp
+++ b/libs/core/input.cpp
@@ -29,6 +29,7 @@ enum class TouchPin {
     P0 = MICROBIT_ID_IO_P0,
     P1 = MICROBIT_ID_IO_P1,
     P2 = MICROBIT_ID_IO_P2,
+    P3 = CALLIOPE_ID_IO_P3
 };
 
 enum class AcceleratorRange {
diff --git a/libs/core/pins.cpp b/libs/core/pins.cpp
index c41809c0..47e30ba4 100644
--- a/libs/core/pins.cpp
+++ b/libs/core/pins.cpp
@@ -66,6 +66,14 @@ MicroBitPin *getPin(int id) {
         //case MICROBIT_ID_IO_P16: return &uBit.io.P16;
         case MICROBIT_ID_IO_P19: return &uBit.io.P19;
         case MICROBIT_ID_IO_P20: return &uBit.io.P20;
+        case CALLIOPE_ID_IO_P3: return &uBit.io.CAL_P3;
+        case CALLIOPE_ID_IO_P7: return &uBit.io.CAL_P7;
+        case CALLIOPE_ID_IO_P8: return &uBit.io.CAL_P8;
+        case CALLIOPE_ID_IO_P9: return &uBit.io.CAL_P9;
+        case CALLIOPE_ID_IO_P13: return &uBit.io.CAL_P13;
+        case CALLIOPE_ID_IO_P14: return &uBit.io.CAL_P14;
+        case CALLIOPE_ID_IO_P15: return &uBit.io.CAL_P15;
+        case CALLIOPE_ID_IO_P22: return &uBit.io.CAL_P22;
         default: return NULL;
     }
 }
diff --git a/pxtarget.json b/pxtarget.json
index 5d383db5..5c0a3001 100644
--- a/pxtarget.json
+++ b/pxtarget.json
@@ -202,7 +202,7 @@
         "yottaTarget": "bbc-microbit-classic-gcc",
         "yottaCorePackage": "pxt-calliope-core",
         "githubCorePackage": "microsoft/pxt-calliope-core",
-        "gittag": "v0.5.11",
+        "gittag": "v0.5.12",
         "serviceId": "calliope"
     },
     "serial": {