1 files changed, 54 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/pwm_led/pwm.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/pwm_led/pwm.cpp
new file mode 100644
index 0000000000..c30dfc4fbd
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/pwm_led/pwm.cpp
@@ -0,0 +1,54 @@
+#include "mbed.h"
+
+#if defined(TARGET_K64F)
+#define TEST_LED D9
+
+#elif defined(TARGET_NUCLEO_F030R8) || \
+      defined(TARGET_NUCLEO_F070RB) || \
+      defined(TARGET_NUCLEO_F072RB) || \
+      defined(TARGET_NUCLEO_F091RC) || \
+      defined(TARGET_NUCLEO_F103RB) || \
+      defined(TARGET_NUCLEO_F302R8) || \
+      defined(TARGET_NUCLEO_F303RE) || \
+      defined(TARGET_NUCLEO_F334R8) || \
+      defined(TARGET_NUCLEO_F401RE) || \
+      defined(TARGET_NUCLEO_F411RE) || \
+      defined(TARGET_NUCLEO_L053R8) || \
+      defined(TARGET_NUCLEO_L073RZ) || \
+      defined(TARGET_NUCLEO_L152RE)
+#define TEST_LED D3
+
+#elif defined (TARGET_K22F) || \
+      defined (TARGET_LPC824)
+#define TEST_LED LED_GREEN
+
+#elif defined (TARGET_MAXWSNENV)
+#define TEST_LED LED_GREEN
+
+#elif defined (TARGET_DISCO_F407VG) 
+#define TEST_LED LED1
+
+#else
+#error This test is not supported on this target.
+#endif
+
+PwmOut led(TEST_LED);
+
+int main() {
+    float crt = 1.0, delta = 0.05;
+
+    led.period_ms(2); // 500Hz
+    while (true) {
+        led.write(crt);
+        wait_ms(50);
+        crt = crt + delta;
+        if (crt > 1.0) {
+            crt = 1.0;
+            delta = -delta;
+        }
+        else if (crt < 0) {
+            crt = 0;
+            delta = -delta;
+        }
+    }
+}