iDNA Studio / Mbed OS nRF52840-Preview-DK-blinky

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Fork of nRF52840-Preview-DK-blinky by QT Chan

main.cpp@2:26e1d1bf3d08, 2017-02-07 (annotated)

Committer:
idna
Date:
Tue Feb 07 08:21:24 2017 +0000
Revision:
2:26e1d1bf3d08
Parent:
0:54f4263790ee 
Testing blinky;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
szqt 0:54f4263790ee 1 #include "mbed.h"
szqt 0:54f4263790ee 2
szqt 0:54f4263790ee 3 //DigitalOut led1(LED1);
idna 2:26e1d1bf3d08 4 DigitalOut led1(P0_13);// nRF52840 io
szqt 0:54f4263790ee 5 DigitalOut led2(P0_14);
szqt 0:54f4263790ee 6 DigitalOut led3(P0_15);
szqt 0:54f4263790ee 7 DigitalOut led4(P0_16);
szqt 0:54f4263790ee 8
idna 2:26e1d1bf3d08 9 InterruptIn button1(P0_11);//(USER_BUTTON nRf52840);
szqt 0:54f4263790ee 10 InterruptIn button2(P0_12);
szqt 0:54f4263790ee 11 InterruptIn button3(P0_24);
szqt 0:54f4263790ee 12 InterruptIn button4(P0_25);
idna 2:26e1d1bf3d08 13 int button3_flag=0;
szqt 0:54f4263790ee 14
szqt 0:54f4263790ee 15 void button1_pressed()
szqt 0:54f4263790ee 16 {
idna 2:26e1d1bf3d08 17 led1 = 0;
szqt 0:54f4263790ee 18 }
szqt 0:54f4263790ee 19
szqt 0:54f4263790ee 20 void button1_released()
szqt 0:54f4263790ee 21 {
idna 2:26e1d1bf3d08 22 led1 = led2 =led3 =led4 = 1;// LED OFF
idna 2:26e1d1bf3d08 23 //led1 = 0;
szqt 0:54f4263790ee 24 }
szqt 0:54f4263790ee 25
szqt 0:54f4263790ee 26 void button2_pressed()
szqt 0:54f4263790ee 27 {
idna 2:26e1d1bf3d08 28 led2 = 0;
idna 2:26e1d1bf3d08 29
szqt 0:54f4263790ee 30 }
szqt 0:54f4263790ee 31
szqt 0:54f4263790ee 32 void button2_released()
szqt 0:54f4263790ee 33 {
idna 2:26e1d1bf3d08 34 led1 = led2 =led3 =led4 = 1;
idna 2:26e1d1bf3d08 35 //led1 = 0;
szqt 0:54f4263790ee 36 }
szqt 0:54f4263790ee 37
szqt 0:54f4263790ee 38 void button3_pressed()
szqt 0:54f4263790ee 39 {
idna 2:26e1d1bf3d08 40 button3_flag = 1;
idna 2:26e1d1bf3d08 41
szqt 0:54f4263790ee 42 }
szqt 0:54f4263790ee 43
szqt 0:54f4263790ee 44 void button3_released()
szqt 0:54f4263790ee 45 {
idna 2:26e1d1bf3d08 46 led1 = led2 =led3 =led4 = 1;
idna 2:26e1d1bf3d08 47 //led1 = 0;
idna 2:26e1d1bf3d08 48 button3_flag=0;
szqt 0:54f4263790ee 49 }
szqt 0:54f4263790ee 50
szqt 0:54f4263790ee 51 void button4_pressed()
szqt 0:54f4263790ee 52 {
idna 2:26e1d1bf3d08 53 led4 = 0;
idna 2:26e1d1bf3d08 54
szqt 0:54f4263790ee 55 }
szqt 0:54f4263790ee 56
szqt 0:54f4263790ee 57 void button4_released()
szqt 0:54f4263790ee 58 {
idna 2:26e1d1bf3d08 59 led1 = led2 =led3 =led4 = 1;
idna 2:26e1d1bf3d08 60 //led1 = 0;
szqt 0:54f4263790ee 61 }
szqt 0:54f4263790ee 62
szqt 0:54f4263790ee 63
idna 2:26e1d1bf3d08 64 int main()
idna 2:26e1d1bf3d08 65 {
idna 2:26e1d1bf3d08 66 led1 = led2 =led3 =led4 = 0;
szqt 0:54f4263790ee 67
szqt 0:54f4263790ee 68 button1.fall(&button1_pressed);
szqt 0:54f4263790ee 69 button1.rise(&button1_released);
idna 2:26e1d1bf3d08 70
szqt 0:54f4263790ee 71 button2.fall(&button2_pressed);
szqt 0:54f4263790ee 72 button2.rise(&button2_released);
szqt 0:54f4263790ee 73
szqt 0:54f4263790ee 74 button3.fall(&button3_pressed);
szqt 0:54f4263790ee 75 button3.rise(&button3_released);
szqt 0:54f4263790ee 76
szqt 0:54f4263790ee 77 button4.fall(&button4_pressed);
szqt 0:54f4263790ee 78 button4.rise(&button4_released);
szqt 0:54f4263790ee 79
idna 2:26e1d1bf3d08 80
szqt 0:54f4263790ee 81 while (true) {
idna 2:26e1d1bf3d08 82 if(button3_flag == 1) {
idna 2:26e1d1bf3d08 83 led3 = 0;
idna 2:26e1d1bf3d08 84 wait(0.1);
idna 2:26e1d1bf3d08 85 led3 = 1;
idna 2:26e1d1bf3d08 86 wait(0.1);
idna 2:26e1d1bf3d08 87 } else {
idna 2:26e1d1bf3d08 88
idna 2:26e1d1bf3d08 89
idna 2:26e1d1bf3d08 90 led1 = !led1;
idna 2:26e1d1bf3d08 91 wait(0.5);
idna 2:26e1d1bf3d08 92 led2 = !led2;
idna 2:26e1d1bf3d08 93 wait(0.5);
idna 2:26e1d1bf3d08 94 led3 = !led3;
idna 2:26e1d1bf3d08 95 wait(0.5);
idna 2:26e1d1bf3d08 96 led4 = !led4;
idna 2:26e1d1bf3d08 97 wait(0.5);
idna 2:26e1d1bf3d08 98 }
szqt 0:54f4263790ee 99 }
szqt 0:54f4263790ee 100 }
szqt 0:54f4263790ee 101