diff --git a/STM32/libraries/BoardExamples/examples/Discovery407VG/Blink_allLeds/Blink_allLeds.ino b/STM32/libraries/BoardExamples/examples/Discovery407VG/Blink_allLeds/Blink_allLeds.ino
index 566fe55..6cf64fb 100644
--- a/STM32/libraries/BoardExamples/examples/Discovery407VG/Blink_allLeds/Blink_allLeds.ino
+++ b/STM32/libraries/BoardExamples/examples/Discovery407VG/Blink_allLeds/Blink_allLeds.ino
@@ -14,6 +14,7 @@ const uint8_t Led[] = {GREENLED, ORANGELED, REDLED, BLUELED, REDLEDOTGOVERCURREN
 void setup()
 {
   for (int n = 0; n < NUMLEDS; n++)  pinMode(Led[n], OUTPUT);
+  //pinMode(REDLEDOTGOVERCURRENT,PULL_DOWN); // needed to protect STMPS2141 FAULT output from shortcutting PC5 on power fault
 }
 
 void setLed(uint8_t n, uint8_t state)
diff --git a/STM32/libraries/BoardExamples/examples/Discovery429ZI/Blink_allLeds/Blink_allLeds.ino b/STM32/libraries/BoardExamples/examples/Discovery429ZI/Blink_allLeds/Blink_allLeds.ino
new file mode 100644
index 0000000..20845e8
--- /dev/null
+++ b/STM32/libraries/BoardExamples/examples/Discovery429ZI/Blink_allLeds/Blink_allLeds.ino
@@ -0,0 +1,35 @@
+// blink all LEDs 
+// STM32F429 Discovery
+
+#define GREENLED                PG13
+
+#define REDLED                  PG14
+#define OTGFSOC_LED              PC5
+
+
+
+#define NUMLEDS 3
+const uint8_t Led[] = {GREENLED, REDLED, OTGFSOC_LED};
+
+void setup()
+{
+  for (int n = 0; n < NUMLEDS; n++)  pinMode(Led[n], OUTPUT);
+  //pinMode(OTGFSOC_LED,PULL_DOWN); // needed to protect STMPS2141 FAULT output from shortcutting PC5 on power fault
+}
+
+void setLed(uint8_t n, uint8_t state)
+{
+  if(n==2)digitalWrite(Led[n], !state);
+  else digitalWrite(Led[n], state);
+}
+
+void loop()
+{
+  for (int n = 0; n < NUMLEDS; n++)
+  {
+    setLed(n, HIGH);
+    delay(500);
+    setLed(n, LOW);
+    delay(500);
+  }
+}