mirror of https://github.com/ARMmbed/mbed-os.git
36 lines
811 B
C++
36 lines
811 B
C++
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#include "mbed.h"
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InterruptIn button(p30);
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InterruptIn button1(p29);
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InterruptIn button2(p28);
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InterruptIn button3(p27);
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InterruptIn button4(p26);
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InterruptIn button5(p25);
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InterruptIn button6(p24);
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InterruptIn button7(p23);
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InterruptIn button8(p22);
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InterruptIn button9(p21);
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DigitalOut led(LED1);
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DigitalOut flash(LED4);
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void flip() {
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led = !led;
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}
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int main() {
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button.rise(&flip); // attach the address of the flip function to the rising edge
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button1.rise(&flip);
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button2.rise(&flip);
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button3.rise(&flip);
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button4.rise(&flip);
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button5.rise(&flip);
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button6.rise(&flip);
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button7.rise(&flip);
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button8.rise(&flip);
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button9.rise(&flip);
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while(1) { // wait around, interrupts will interrupt this!
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flash = !flash;
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wait(0.25);
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}
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}
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