1 files changed, 26 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/echo/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/echo/main.cpp
new file mode 100644
index 0000000000..ccd882560c
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/echo/main.cpp
@@ -0,0 +1,26 @@
+#include "mbed.h"
+#include "test_env.h"
+
+#define TXPIN     USBTX
+#define RXPIN     USBRX
+
+
+namespace {
+    const int BUFFER_SIZE = 48;
+    char buffer[BUFFER_SIZE] = {0};
+}
+
+int main() {
+    MBED_HOSTTEST_TIMEOUT(20);
+    MBED_HOSTTEST_SELECT(echo);
+    MBED_HOSTTEST_DESCRIPTION(Serial Echo at 115200);
+    MBED_HOSTTEST_START("MBED_A9");
+
+    Serial pc(TXPIN, RXPIN);
+    pc.baud(115200);
+
+    while (1) {
+        pc.gets(buffer, BUFFER_SIZE - 1);
+        pc.printf("%s", buffer);
+    }
+}