Michael Cramer / Mbed 2 deprecated mBuinoBlinky

A blinky variation for the mBuino with a bunch of different blink modes, deep-sleeping between iterations.

Dependencies:   Crypto RNG mbed WakeUp

Fork of mBuinoBlinky by Aron Phillips

mBuino blinky experiments.

main.cpp@10:8a901b6d8cfa, 2014-09-08 (annotated)

Committer:
mikewebkist
Date:
Mon Sep 08 01:20:52 2014 +0000
Revision:
10:8a901b6d8cfa
Parent:
9:7ae675372031
Child:
11:be76674d2dbd
Deep Sleep after one iteration: http://mbed.org/forum/repo-52552-mBuino_low_power_led_flasher-community/topic/5130/

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Experiment626 0:aa0e1ad88af5 1 #include "mbed.h"
mikewebkist 2:fd6008aa85cd 2 #include "RNG/Random.h"
Experiment626 0:aa0e1ad88af5 3
Experiment626 0:aa0e1ad88af5 4 DigitalOut LED[] = {(P0_7), (P0_8), (P0_2), (P0_20), (P1_19), (P0_17), (P0_23)};// declare 7 LEDs
Experiment626 0:aa0e1ad88af5 5
mikewebkist 2:fd6008aa85cd 6 int rndLED = 0;
mikewebkist 2:fd6008aa85cd 7 Random RNG = Random();
Experiment626 0:aa0e1ad88af5 8
mikewebkist 10:8a901b6d8cfa 9 void myDeepSleep() {
mikewebkist 10:8a901b6d8cfa 10 LPC_PMU->PCON = 0x1;
mikewebkist 10:8a901b6d8cfa 11 SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
mikewebkist 10:8a901b6d8cfa 12 LPC_SYSCON->PDAWAKECFG &= 0xFFFFF800;
mikewebkist 10:8a901b6d8cfa 13 __WFI();
mikewebkist 10:8a901b6d8cfa 14 }
mikewebkist 10:8a901b6d8cfa 15
mikewebkist 4:eea1a71b9a11 16 void sweep(float delayTime)
Experiment626 0:aa0e1ad88af5 17 {
mikewebkist 1:47c61bf9c81e 18 for(int x=0; x<7; x++)
Experiment626 0:aa0e1ad88af5 19 {
mikewebkist 1:47c61bf9c81e 20 LED[x] = 1;
mikewebkist 1:47c61bf9c81e 21 wait(delayTime);
Experiment626 0:aa0e1ad88af5 22 }
mikewebkist 2:fd6008aa85cd 23
mikewebkist 2:fd6008aa85cd 24 for(int x=6; x>=0; x--)
Experiment626 0:aa0e1ad88af5 25 {
mikewebkist 2:fd6008aa85cd 26 LED[x] = 0;
mikewebkist 1:47c61bf9c81e 27 wait(delayTime);
Experiment626 0:aa0e1ad88af5 28 }
mikewebkist 4:eea1a71b9a11 29 }
mikewebkist 4:eea1a71b9a11 30
mikewebkist 6:fe79549495e0 31 void bounceMode(float delayTime)
mikewebkist 6:fe79549495e0 32 {
mikewebkist 6:fe79549495e0 33 for(int x=0; x<7; x++)
mikewebkist 6:fe79549495e0 34 {
mikewebkist 6:fe79549495e0 35 LED[x] = 1;
mikewebkist 6:fe79549495e0 36 wait(delayTime);
mikewebkist 6:fe79549495e0 37 LED[x] = 0;
mikewebkist 6:fe79549495e0 38 }
mikewebkist 6:fe79549495e0 39
mikewebkist 6:fe79549495e0 40 for(int x=6; x>=0; x--)
mikewebkist 6:fe79549495e0 41 {
mikewebkist 6:fe79549495e0 42 LED[x] = 1;
mikewebkist 6:fe79549495e0 43 wait(delayTime);
mikewebkist 6:fe79549495e0 44 LED[x] = 0;
mikewebkist 6:fe79549495e0 45 }
mikewebkist 6:fe79549495e0 46 }
mikewebkist 6:fe79549495e0 47
mikewebkist 9:7ae675372031 48 void multiSweepMode(float delayTime)
mikewebkist 9:7ae675372031 49 {
mikewebkist 9:7ae675372031 50 for(int w=1; w<13; w++)
mikewebkist 9:7ae675372031 51 {
mikewebkist 9:7ae675372031 52 for(int x=1-w; x<13; x++)
mikewebkist 9:7ae675372031 53 {
mikewebkist 9:7ae675372031 54 for(int z=0; z<w; z++) {
mikewebkist 9:7ae675372031 55 if(x+z>=0 && x+z < 7) {
mikewebkist 9:7ae675372031 56 LED[x+z]=1;
mikewebkist 9:7ae675372031 57 }
mikewebkist 9:7ae675372031 58 }
mikewebkist 9:7ae675372031 59 wait(delayTime);
mikewebkist 9:7ae675372031 60 for(int z=0; z<w; z++) {
mikewebkist 9:7ae675372031 61 if(x+z>=0 && x+z < 7) {
mikewebkist 9:7ae675372031 62 LED[x+z]=0;
mikewebkist 9:7ae675372031 63 }
mikewebkist 9:7ae675372031 64 }
mikewebkist 9:7ae675372031 65
mikewebkist 9:7ae675372031 66 }
mikewebkist 9:7ae675372031 67 }
mikewebkist 9:7ae675372031 68 }
mikewebkist 9:7ae675372031 69
mikewebkist 7:c9e707fc8aa3 70 void pileMode(float delayTime)
mikewebkist 7:c9e707fc8aa3 71 {
mikewebkist 7:c9e707fc8aa3 72 for(int x=0; x<7; x++)
mikewebkist 7:c9e707fc8aa3 73 {
mikewebkist 7:c9e707fc8aa3 74 for(int y=0; y<(6-x); y++) {
mikewebkist 7:c9e707fc8aa3 75 LED[y]=1;
mikewebkist 7:c9e707fc8aa3 76 wait(delayTime);
mikewebkist 7:c9e707fc8aa3 77 LED[y]=0;
mikewebkist 7:c9e707fc8aa3 78 }
mikewebkist 7:c9e707fc8aa3 79 LED[6-x]=1;
mikewebkist 7:c9e707fc8aa3 80 }
mikewebkist 8:41a5757f3bb9 81 wait(delayTime);
mikewebkist 7:c9e707fc8aa3 82 for(int x=0; x<7; x++)
mikewebkist 7:c9e707fc8aa3 83 {
mikewebkist 7:c9e707fc8aa3 84 LED[x] = 0;
mikewebkist 7:c9e707fc8aa3 85 }
mikewebkist 7:c9e707fc8aa3 86 }
mikewebkist 7:c9e707fc8aa3 87
mikewebkist 5:48b81f5fd186 88 void randomMode(float delayTime)
mikewebkist 4:eea1a71b9a11 89 {
mikewebkist 5:48b81f5fd186 90 for(int x=0; x<128; x++) {
mikewebkist 5:48b81f5fd186 91 rndLED = (int) RNG.getByte() % 8;
mikewebkist 5:48b81f5fd186 92 LED[rndLED]=1;
mikewebkist 6:fe79549495e0 93 wait(0.01);
mikewebkist 6:fe79549495e0 94 LED[rndLED]=0;
mikewebkist 5:48b81f5fd186 95 wait(delayTime);
mikewebkist 5:48b81f5fd186 96 }
mikewebkist 5:48b81f5fd186 97 }
mikewebkist 5:48b81f5fd186 98
mikewebkist 5:48b81f5fd186 99 void binaryMode(float delayTime) {
mikewebkist 3:f3e484ae4439 100 for(int n=0; n<128; n++) {
mikewebkist 3:f3e484ae4439 101 for(int b=0; b<7; b++) {
mikewebkist 3:f3e484ae4439 102 if(n & (1 << b)) {
mikewebkist 3:f3e484ae4439 103 LED[6 - b]=1;
mikewebkist 3:f3e484ae4439 104 }
mikewebkist 3:f3e484ae4439 105 }
mikewebkist 5:48b81f5fd186 106 wait(delayTime);
mikewebkist 3:f3e484ae4439 107 for(int b=0; b<7; b++) {
mikewebkist 3:f3e484ae4439 108 LED[b]=0;
mikewebkist 3:f3e484ae4439 109 }
mikewebkist 3:f3e484ae4439 110 }
mikewebkist 5:48b81f5fd186 111 }
mikewebkist 5:48b81f5fd186 112
mikewebkist 5:48b81f5fd186 113 void grayMode(float delayTime) {
mikewebkist 7:c9e707fc8aa3 114 for(int b=0; b<7; b++) { LED[b]=0; }
mikewebkist 7:c9e707fc8aa3 115
mikewebkist 7:c9e707fc8aa3 116 int prev=0;
mikewebkist 7:c9e707fc8aa3 117 for(int n=1; n<128; n++) {
mikewebkist 7:c9e707fc8aa3 118 int prevGray = (prev >> 1) ^ prev;
mikewebkist 4:eea1a71b9a11 119 int gray = (n >> 1) ^ n;
mikewebkist 7:c9e707fc8aa3 120 int diffBit = prevGray ^ gray;
mikewebkist 4:eea1a71b9a11 121 for(int b=0; b<7; b++) {
mikewebkist 7:c9e707fc8aa3 122 if(diffBit & (1 << b)) {
mikewebkist 7:c9e707fc8aa3 123 LED[6 - b] = (diffBit & prevGray) ? 0 : 1;
mikewebkist 7:c9e707fc8aa3 124 break;
mikewebkist 4:eea1a71b9a11 125 }
mikewebkist 4:eea1a71b9a11 126 }
mikewebkist 7:c9e707fc8aa3 127 prev = n;
mikewebkist 5:48b81f5fd186 128 wait(delayTime);
mikewebkist 4:eea1a71b9a11 129 }
mikewebkist 5:48b81f5fd186 130 }
mikewebkist 5:48b81f5fd186 131
mikewebkist 5:48b81f5fd186 132 int main()
mikewebkist 5:48b81f5fd186 133 {
mikewebkist 5:48b81f5fd186 134 while(1)
mikewebkist 5:48b81f5fd186 135 {
mikewebkist 5:48b81f5fd186 136 sweep(0.05);
mikewebkist 5:48b81f5fd186 137 binaryMode(0.05);
mikewebkist 5:48b81f5fd186 138 sweep(0.05);
mikewebkist 7:c9e707fc8aa3 139 randomMode(0.05);
mikewebkist 5:48b81f5fd186 140 sweep(0.05);
mikewebkist 5:48b81f5fd186 141 grayMode(0.05);
mikewebkist 6:fe79549495e0 142 sweep(0.05);
mikewebkist 7:c9e707fc8aa3 143 bounceMode(0.05);
mikewebkist 7:c9e707fc8aa3 144 sweep(0.05);
mikewebkist 7:c9e707fc8aa3 145 pileMode(0.05);
mikewebkist 9:7ae675372031 146 sweep(0.05);
mikewebkist 9:7ae675372031 147 multiSweepMode(0.05);
mikewebkist 10:8a901b6d8cfa 148 myDeepSleep();
Experiment626 0:aa0e1ad88af5 149 }
Experiment626 0:aa0e1ad88af5 150 }