Seongbin Lim / Mbed OS sb_first_project

This is a very simple guide, reviewing the steps required to get Blinky working on an Mbed OS platform.

Dependencies:   RemoteIR

main.cpp@128:29911670c7fd, 2020-04-24 (annotated)

Committer:
sb8718
Date:
Fri Apr 24 14:54:41 2020 +0000
Revision:
128:29911670c7fd
Parent:
127:97812e869152
Child:
129:53f2df333d65
Lab5_3 Handong Logo Song

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sb8718 109:5274dd9bebe1 1 #include "mbed.h"
sb8718 126:a89a400ec689 2
sb8718 127:97812e869152 3 PwmOut buzzer(PB_3);
sb8718 117:cc2a98cdd8fa 4
sb8718 128:29911670c7fd 5
sb8718 128:29911670c7fd 6 void Bell(float freq) {
sb8718 128:29911670c7fd 7
sb8718 128:29911670c7fd 8 buzzer = 1.0 - 0.05;
sb8718 128:29911670c7fd 9
sb8718 128:29911670c7fd 10 int period_us;
sb8718 128:29911670c7fd 11 period_us = 1000000/freq;
sb8718 128:29911670c7fd 12
sb8718 128:29911670c7fd 13 buzzer.period_us(period_us);
sb8718 128:29911670c7fd 14 }
sb8718 126:a89a400ec689 15
sb8718 128:29911670c7fd 16 void M_D0(float bt) {
sb8718 128:29911670c7fd 17 Bell(587.33);
sb8718 128:29911670c7fd 18 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 19 }
sb8718 128:29911670c7fd 20 void E0(float bt) {
sb8718 128:29911670c7fd 21 Bell(659.26);
sb8718 128:29911670c7fd 22 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 23 }
sb8718 128:29911670c7fd 24 void F0(float bt) {
sb8718 128:29911670c7fd 25 Bell(698.46);
sb8718 128:29911670c7fd 26 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 27 }
sb8718 128:29911670c7fd 28 void G0(float bt) {
sb8718 128:29911670c7fd 29 Bell(783.99);
sb8718 128:29911670c7fd 30 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 31 }
sb8718 128:29911670c7fd 32 void M_A0(float bt) {
sb8718 128:29911670c7fd 33 Bell(880.0);
sb8718 128:29911670c7fd 34 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 35 }
sb8718 128:29911670c7fd 36 void B0(float bt) {
sb8718 128:29911670c7fd 37 Bell(987.77);
sb8718 128:29911670c7fd 38 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 39 }
sb8718 128:29911670c7fd 40 void C1(float bt) {
sb8718 128:29911670c7fd 41 Bell(1046.5);
sb8718 128:29911670c7fd 42 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 43 }
sb8718 128:29911670c7fd 44 void M_D1(float bt) {
sb8718 128:29911670c7fd 45 Bell(1174.66);
sb8718 128:29911670c7fd 46 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 47 }
sb8718 128:29911670c7fd 48 void E1(float bt) {
sb8718 128:29911670c7fd 49 Bell(1318.51);
sb8718 128:29911670c7fd 50 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 51 }
sb8718 128:29911670c7fd 52 void B(float bt) {
sb8718 128:29911670c7fd 53 ThisThread::sleep_for(bt*440.0);
sb8718 128:29911670c7fd 54 }
sb8718 120:a1dd83d9c036 55
sb8718 118:88f30fadf08f 56 int main() {
sb8718 127:97812e869152 57 while(true) {
sb8718 128:29911670c7fd 58 B(0.5);
sb8718 128:29911670c7fd 59 E0(0.5);
sb8718 128:29911670c7fd 60 E0(0.5);
sb8718 128:29911670c7fd 61 F0(0.5);
sb8718 128:29911670c7fd 62 G0(1.0);
sb8718 128:29911670c7fd 63 M_A0(0.5);
sb8718 128:29911670c7fd 64 B0(0.5);
sb8718 128:29911670c7fd 65 //---
sb8718 128:29911670c7fd 66 M_D1(0.5);
sb8718 128:29911670c7fd 67 C1(0.5);
sb8718 128:29911670c7fd 68 C1(0.75);
sb8718 128:29911670c7fd 69 B0(0.25);
sb8718 128:29911670c7fd 70 C1(0.5);
sb8718 128:29911670c7fd 71 G0(1.0);
sb8718 128:29911670c7fd 72 G0(0.25);
sb8718 128:29911670c7fd 73 G0(0.25);
sb8718 128:29911670c7fd 74 // ---
sb8718 128:29911670c7fd 75 G0(1.0);
sb8718 128:29911670c7fd 76 M_A0(0.5);
sb8718 128:29911670c7fd 77 M_A0(2.5);
sb8718 128:29911670c7fd 78 // ---
sb8718 128:29911670c7fd 79 G0(0.5);
sb8718 128:29911670c7fd 80 F0(0.5);
sb8718 128:29911670c7fd 81 E0(0.5);
sb8718 128:29911670c7fd 82 M_D0(2.5);
sb8718 128:29911670c7fd 83 // ---
sb8718 128:29911670c7fd 84 B(0.5);
sb8718 128:29911670c7fd 85 E0(0.5);
sb8718 128:29911670c7fd 86 E0(0.5);
sb8718 128:29911670c7fd 87 F0(0.5);
sb8718 128:29911670c7fd 88 G0(0.5);
sb8718 128:29911670c7fd 89 G0(0.5);
sb8718 128:29911670c7fd 90 M_A0(0.5);
sb8718 128:29911670c7fd 91 B0(0.5);
sb8718 128:29911670c7fd 92 // ---
sb8718 128:29911670c7fd 93 M_D1(0.5);
sb8718 128:29911670c7fd 94 C1(0.5);
sb8718 128:29911670c7fd 95 M_D1(0.5);
sb8718 128:29911670c7fd 96 E1(2.5);
sb8718 128:29911670c7fd 97 // ---
sb8718 128:29911670c7fd 98 B(2.0);
sb8718 128:29911670c7fd 99 // ----
sb8718 128:29911670c7fd 100 B(0.5);
sb8718 128:29911670c7fd 101 M_D1(1.0);
sb8718 128:29911670c7fd 102 M_A0(0.5);
sb8718 128:29911670c7fd 103 C1(1.0);
sb8718 128:29911670c7fd 104 B0(1.0);
sb8718 128:29911670c7fd 105 // ---
sb8718 128:29911670c7fd 106 C1(3.0);
sb8718 128:29911670c7fd 107 B(4.0);
sb8718 118:88f30fadf08f 108 }
sb8718 128:29911670c7fd 109 }
sb8718 128:29911670c7fd 110
sb8718 128:29911670c7fd 111