11
Dependencies: mbed N5110 Joystick
main.cpp
- Committer:
- lhyr
- Date:
- 2021-04-09
- Revision:
- 0:283702b9a078
- Child:
- 1:77e6588be25b
File content as of revision 0:283702b9a078:
/********************************** include *********************************/ #include "mbed.h" #include "start.h" #include "lcd.h" InterruptIn button_a(p29); InterruptIn button_b(p28); InterruptIn button_d(p26); InterruptIn button_c(p27); DigitalOut led(LED1); Ticker flipper; volatile int button_a_flag; volatile int button_b_flag; volatile int button_d_flag; volatile int button_c_flag; DigitalOut led1(LED1); void buttonA_isr(); void buttonB_isr(); void buttonC_isr(); void buttonD_isr(); void rise_A(); void rise_B(); void rise_C(); void rise_D(); int main() { button_a_flag = 0; button_b_flag = 0; button_c_flag = 0; button_d_flag = 0; rise_A(); rise_B(); rise_C(); rise_D(); int p[1]= {button_b_flag}; //select(volatile int button_a_flag,volatile int button_d_flag,volatile int button_b_flag); while(1) { lcd_init(); lcd_clear(); print_menu(); lcd_refresh(); if (button_c_flag) { button_c_flag = 0; led1 = !led1; select11(button_c_flag,button_d_flag,p); } } } void buttonA_isr() { button_a_flag = 1; // set flag in ISR } void buttonB_isr() { button_b_flag = 1; // set flag in ISR } void buttonC_isr() { button_c_flag = 1; // set flag in ISR } void buttonD_isr() { button_d_flag = 1; // set flag in ISR } void rise_A() { button_a.rise(&buttonA_isr);//检测上升沿 button_a.mode(PullNone); } void rise_B() { button_b.rise(&buttonB_isr);//检测上升沿 button_b.mode(PullNone); } void rise_C() { button_c.rise(&buttonC_isr);//检测上升沿 button_c.mode(PullNone); } void rise_D() { button_d.rise(&buttonD_isr);//检测上升沿 button_d.mode(PullNone); }