helpful debug program

1 files changed, 42 insertions, 0 deletions

diff --git a/examples/debug-dtrrts.cpp b/examples/debug-dtrrts.cpp
new file mode 100644
index 0000000..c85b342
--- /dev/null
+++ b/examples/debug-dtrrts.cpp
@@ -0,0 +1,42 @@
+// Sample main.cpp file. Blinks an LED, sends a message out USART2
+// and turns on PWM on pin 2
+
+#include "wirish.h"
+#include "usb.h"
+
+#define LED_PIN 13
+#define PWM_PIN  2
+
+void setup()
+{
+    /* Set up the LED to blink  */
+    pinMode(LED_PIN, OUTPUT);
+
+    /* Send a message out USART2  */
+    Serial2.begin(9600);
+    Serial2.println("Debugging DTR/RTS...");
+
+}
+
+int toggle = 0;
+
+void loop() {
+    toggle ^= 1;
+    digitalWrite(LED_PIN, toggle);
+    delay(100);
+    Serial2.print("DTR: ");
+    Serial2.print(usbGetDTR(), DEC);
+    Serial2.print("\tRTS: ");
+    Serial2.println(usbGetRTS(), DEC);
+}
+
+
+int main(void) {
+    init();
+    setup();
+
+    while (1) {
+        loop();
+    }
+    return 0;
+}