mirror of https://github.com/ARMmbed/mbed-os.git
60 lines
946 B
C++
60 lines
946 B
C++
#include "mbed.h"
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DigitalOut led(LED1);
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#ifdef TARGET_KL25Z
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DigitalOut out(PTA1);
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#elif defined(TARGET_LPC812)
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DigitalOut out(D10);
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#elif defined(TARGET_KL05Z)
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DigitalOut out(PTB1);
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#elif defined(TARGET_KL46Z)
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DigitalOut out(PTA1);
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#elif defined(TARGET_K64F)
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DigitalOut out(PTA1);
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#elif defined(TARGET_NUCLEO_F103RB) || \
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defined(TARGET_NUCLEO_L152RE) || \
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defined(TARGET_NUCLEO_F302R8) || \
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defined(TARGET_NUCLEO_F030R8) || \
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defined(TARGET_NUCLEO_F401RE)
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DigitalOut out(PA_3);
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#else
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DigitalOut out(p5);
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#endif
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Ticker tick;
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#define MS_INTERVALS 1000
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void print_char(char c = '*')
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{
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printf("%c", c);
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fflush(stdout);
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}
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void togglePin(void)
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{
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static int ticker_count = 0;
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if (ticker_count == MS_INTERVALS) {
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print_char();
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ticker_count = 0;
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}
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out = !out;
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led = !led;
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ticker_count++;
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}
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int main()
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{
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tick.attach_us(togglePin, 1000);
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while (true)
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wait(1);
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}
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