blob: 3ae114baad806bb01c1dd571be2ab11edda172fe (
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
|
// Sample main.cpp file. Blinks the built-in LED, sends a message out
// USART2, and turns on PWM on pin 2.
#include "wirish.h"
#define PWM_PIN 2
void setup() {
/* Set up the LED to blink */
pinMode(BOARD_LED_PIN, OUTPUT);
/* Turn on PWM on pin PWM_PIN */
pinMode(PWM_PIN, PWM);
pwmWrite(PWM_PIN, 0x8000);
/* Send a message out USART2 */
Serial2.begin(9600);
Serial2.println("Hello world!");
/* Send a message out the usb virtual serial port */
SerialUSB.println("Hello!");
}
void loop() {
toggleLED();
delay(100);
}
// Force init to be called *first*, i.e. before static object allocation.
// Otherwise, statically allocated objects that need libmaple may fail.
__attribute__(( constructor )) void premain() {
init();
}
int main(void) {
setup();
while (1) {
loop();
}
return 0;
}
|