[LPC1549] Fix pin assignment for simple io tests.

libraries/tests/mbed/digitalin_digitalout/main.cpp

@@ -4,6 +4,12 @@
 DigitalOut out(dp1);
 DigitalIn   in(dp2);
 
+#elif defined(TARGET_LPC1549)
+// TARGET_FF_ARDUINO cannot be used, because D0 is used as USBRX (USB serial
+// port pin), D1 is used as USBTX
+DigitalOut out(D7);
+DigitalIn  in(D2);
+
 #elif defined(TARGET_NUCLEO_F103RB)
 DigitalOut out(PC_6);
 DigitalIn   in(PB_8);

libraries/tests/mbed/digitalinout/main.cpp

@@ -4,6 +4,12 @@
 DigitalInOut d1(dp1);
 DigitalInOut d2(dp2);
 
+#elif defined(TARGET_LPC1549)
+// TARGET_FF_ARDUINO cannot be used, because D0 is used as USBRX (USB serial
+// port pin), D1 is used as USBTX
+DigitalInOut d1(D2);
+DigitalInOut d2(D7);
+
 #elif defined(TARGET_NUCLEO_F103RB)
 DigitalInOut d1(PC_6);
 DigitalInOut d2(PB_8);
@@ -25,13 +31,33 @@ int main() {
 
     d1.output();
     d2.input();
-    d1 = 1; wait(0.1); if (d2 != 1) check = false;
-    d1 = 0; wait(0.1);  if (d2 != 0) check = false;
+    d1 = 1;
+    wait(0.1);
+    if (d2 != 1) {
+        printf("First check failed! d2 is %d\n", (int) d2);
+        check = false;
+    }
+    d1 = 0;
+    wait(0.1);
+    if (d2 != 0) {
+        printf("Second check failed! d2 is %d\n", (int) d2);
+        check = false;
+    }
 
     d1.input();
     d2.output();
-    d2 = 1; wait(0.1); if (d1 != 1) check = false;
-    d2 = 0; wait(0.1); if (d1 != 0) check = false;
+    d2 = 1;
+    wait(0.1);
+    if (d1 != 1) {
+        printf("Third check failed! d1 is %d\n", (int) d1);
+        check = false;
+    }
+    d2 = 0;
+    wait(0.1);
+    if (d1 != 0) {
+        printf("Fourth check failed! d1 is %d\n", (int) d1);
+        check = false;
+    }
 
     notify_completion(check);
 }

libraries/tests/mbed/interruptin/main.cpp

@@ -25,6 +25,12 @@ void in_handler() {
 #define PIN_OUT     dp1
 #define PIN_IN      dp2
 
+#elif defined(TARGET_LPC1549)
+// TARGET_FF_ARDUINO cannot be used, because D0 is used as USBRX (USB serial
+// port pin), D1 is used as USBTX
+#define PIN_OUT     D2
+#define PIN_IN      D7
+
 #elif defined(TARGET_LPC4088)
 #define PIN_IN      (p11)
 #define PIN_OUT     (p12)

workspace_tools/tests.py

@@ -42,6 +42,7 @@ Wiring:
 
   * digital_loop (Digital(In|Out|InOut), InterruptIn):
       * Arduino headers: (D0 <-> D7)
+      * LPC1549: (D2 <-> D7)
       * LPC1*: (p5   <-> p25 )
       * KL25Z: (PTA5<-> PTC6)
       * NUCLEO_F103RB: (PC_6 <-> PB_8)