Basic build environment for Teensy 4.0 programs

1 files changed, 13 insertions, 0 deletions

diff --git a/test/blink.cpp b/test/blink.cpp
new file mode 100644
index 0000000..ec7b3bd
--- /dev/null
+++ b/test/blink.cpp
@@ -0,0 +1,13 @@
+#include <Arduino.h>
+
+extern "C" int main(void) {
+  pinMode(13, OUTPUT);
+
+  while (true) {
+    digitalWrite(13, HIGH);
+    delay(500);
+    digitalWrite(13, LOW);
+    delay(500);
+  }
+}
+