diff --git a/tests/blink-blue.c b/tests/blink-blue.c
index 8529243b7..a5b0165c6 100644
--- a/tests/blink-blue.c
+++ b/tests/blink-blue.c
@@ -3,9 +3,8 @@
 
 #define DELAY 400000
 
-#define LED_BITS LED_RED
+#define LED_BITS LED_BLUE
 
-__attribute__ ((section ("startup"))) 
 void main(void) {	
 	volatile uint32_t i;
 	
diff --git a/tests/blink-green.c b/tests/blink-green.c
index 8529243b7..01872ae89 100644
--- a/tests/blink-green.c
+++ b/tests/blink-green.c
@@ -3,9 +3,8 @@
 
 #define DELAY 400000
 
-#define LED_BITS LED_RED
+#define LED_BITS LED_GREEN
 
-__attribute__ ((section ("startup"))) 
 void main(void) {	
 	volatile uint32_t i;
 	
diff --git a/tests/blink-red.c b/tests/blink-red.c
index 8529243b7..8070614af 100644
--- a/tests/blink-red.c
+++ b/tests/blink-red.c
@@ -5,7 +5,6 @@
 
 #define LED_BITS LED_RED
 
-__attribute__ ((section ("startup"))) 
 void main(void) {	
 	volatile uint32_t i;
 	
diff --git a/tests/blink-white.c b/tests/blink-white.c
index 8529243b7..f1d40adf3 100644
--- a/tests/blink-white.c
+++ b/tests/blink-white.c
@@ -3,9 +3,8 @@
 
 #define DELAY 400000
 
-#define LED_BITS LED_RED
+#define LED_BITS LED_WHITE
 
-__attribute__ ((section ("startup"))) 
 void main(void) {	
 	volatile uint32_t i;
 	
diff --git a/tests/led.h b/tests/led.h
new file mode 100644
index 000000000..8e674b0a7
--- /dev/null
+++ b/tests/led.h
@@ -0,0 +1,9 @@
+#ifndef LED_H
+#define LED_H
+
+#define LED_YELLOW (LED_RED  | LED_GREEN           )
+#define LED_PURPLE (LED_RED  |             LED_BLUE)
+#define LED_CYAN   (           LED_GREEN | LED_BLUE)
+#define LED_WHITE  (LED_RED  | LED_GREEN | LED_BLUE)
+
+#endif