Joseph Forde
/
JF_Interrupt_2
Interrupt_2
main.cpp
- Committer:
- mariana_batalim
- Date:
- 2020-06-20
- Revision:
- 1:61930fcd568c
- Parent:
- 0:6b510cf92f81
- Child:
- 2:0330a4b650d1
File content as of revision 1:61930fcd568c:
#include "mbed.h" #include "C12832.h" C12832 lcd(p5, p7, p6, p8, p11); InterruptIn joystickcenter(p14); InterruptIn button(p9); DigitalOut led(LED1); DigitalOut flash(LED4); int x; void flip() { { led = !led; // toggles the led when the joystick button is pressed. x=1; } } int main() { joystickcenter.rise(&flip); // attach the function address to the rising edge button.mode(PullUp); // With this, no external pullup resistor needed button.rise(&flip); // attach the function address to the rising edge while(1) { // wait around, interrupts will interrupt this! flash = !flash; // turns LED4 on if off, off if on if (x ==1) { lcd.printf("test "); x=0; } wait(0.25); // the instruction to wait for a quarter-second } }