diff options
Diffstat (limited to 'examples/debug-dtrrts.cpp')
| -rw-r--r-- | examples/debug-dtrrts.cpp | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/examples/debug-dtrrts.cpp b/examples/debug-dtrrts.cpp index f9f8b96..3829208 100644 --- a/examples/debug-dtrrts.cpp +++ b/examples/debug-dtrrts.cpp @@ -1,16 +1,11 @@ -// Sample main.cpp file. Blinks an LED, sends a message out USART2 -// and turns on PWM on pin 2 +// Test sketch for figuring out DTR/RTS behavior on different platforms. #include "wirish.h" #include "usb.h" -#define LED_PIN 13 -#define PWM_PIN 2 - -void setup() -{ +void setup() { /* Set up the LED to blink */ - pinMode(LED_PIN, OUTPUT); + pinMode(BOARD_LED_PIN, OUTPUT); /* Send a message out USART2 */ Serial2.begin(9600); @@ -18,12 +13,10 @@ void setup() } -int toggle = 0; - void loop() { - toggle ^= 1; - digitalWrite(LED_PIN, toggle); + toggleLED(); delay(100); + Serial2.print("DTR: "); Serial2.print(usbGetDTR(), DEC); Serial2.print("\tRTS: "); @@ -31,13 +24,12 @@ void loop() { } // Force init to be called *first*, i.e. before static object allocation. -// Otherwise, statically allocated object that need libmaple may fail. - __attribute__(( constructor )) void premain() { +// Otherwise, statically allocated objects that need libmaple may fail. +__attribute__((constructor)) void premain() { init(); } -int main(void) -{ +int main(void) { setup(); while (1) { |