1 files changed, 26 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/serial_interrupt/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/serial_interrupt/main.cpp
new file mode 100644
index 000000000..50b55e6e3
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/serial_interrupt/main.cpp
@@ -0,0 +1,26 @@
+#include "mbed.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+
+Serial computer(USBTX, USBRX);
+
+// This function is called when a character goes into the TX buffer.
+void txCallback() {
+    led1 = !led1;
+}
+
+// This function is called when a character goes into the RX buffer.
+void rxCallback() {
+    led2 = !led2;
+    computer.putc(computer.getc());
+}
+
+int main() {
+    printf("start test\n");
+    computer.attach(&txCallback, Serial::TxIrq);
+    computer.attach(&rxCallback, Serial::RxIrq);
+    while (true) {
+        wait(1);
+    }
+}