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#include "mbed.h"
Ticker tick;
DigitalOut led(LED1);
namespace {
const int MS_INTERVALS = 1000;
}
class TickerHandler {
public:
TickerHandler(const int _ms_intervals) : m_ticker_count(0), m_ms_intervals(_ms_intervals) {
}
void print_char(char c = '*')
{
printf("%c", c);
fflush(stdout);
}
void togglePin(void)
{
if (ticker_count >= MS_INTERVALS) {
print_char();
ticker_count = 0;
led = !led; // Blink
}
ticker_count++;
}
protected:
int m_ticker_count;
};
int main()
{
TickerHandler th;
tick.attach_us(th, TickerHandler::togglePin, 1000);
while (1);
}
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