blob: f9f8b964c405b170066aea9cd9a03cf0d49fd9d7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
// 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);
}
// 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() {
init();
}
int main(void)
{
setup();
while (1) {
loop();
}
return 0;
}
|