mirror of https://github.com/ARMmbed/mbed-os.git
58 lines
847 B
C++
58 lines
847 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_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_LPC812)
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DigitalOut out(P0_12);
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#elif defined(TARGET_LPC1114)
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DigitalOut out(LED2);
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#else
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DigitalOut out(p5);
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#endif
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Timeout timer;
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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 toggleOff (void);
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void toggleOn (void) {
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static int toggle_counter = 0;
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out = 1;
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led = 1;
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if (toggle_counter == MS_INTERVALS) {
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print_char();
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toggle_counter = 0;
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}
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toggle_counter++;
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timer.attach_us(toggleOff, 500);
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}
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void toggleOff(void) {
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out = 0;
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led = 0;
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timer.attach_us(toggleOn, 500);
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}
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int main() {
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toggleOn();
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while(1);
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}
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