Smart Miniature House / Mbed 2 deprecated Xbee-Smart-Home-Inside

Xbee-Smart-Home-Inside RX Test

Dependencies:   Si7021 mbed-rtos JPEGCamera mbed

Fork of Xbee-Smart-Home-Inside by prana koirala

main.cpp@4:df159b3382e3, 2017-04-26 (annotated)

Committer:
pkoirala3
Date:
Wed Apr 26 04:10:32 2017 +0000
Revision:
4:df159b3382e3
Parent:
3:415ccd1f7ae1
Child:
5:81a1920e5f3d
Minor Bug Fix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pkoirala3 1:e9068d048f58 1 #include "mbed.h"
pkoirala3 1:e9068d048f58 2 #include "rtos.h"
pkoirala3 1:e9068d048f58 3 #include "JPEGCamera.h"
pkoirala3 3:415ccd1f7ae1 4 #include "Si7021.h"
pkoirala3 3:415ccd1f7ae1 5 #include "mpr121.h"
pkoirala3 1:e9068d048f58 6
pkoirala3 3:415ccd1f7ae1 7 Serial xbee(p9, p10);
pkoirala3 3:415ccd1f7ae1 8 Serial pc(USBTX, USBRX);
pkoirala3 3:415ccd1f7ae1 9 JPEGCamera camera(p13, p14);
pkoirala3 3:415ccd1f7ae1 10 DigitalOut rst1(p8);
pkoirala3 4:df159b3382e3 11 AnalogIn ambient(p16);
pkoirala3 4:df159b3382e3 12 DigitalOut light(p17);
pkoirala3 3:415ccd1f7ae1 13 Si7021 tempHum(p28, p27);
pkoirala3 0:5b1386641010 14
pkoirala3 3:415ccd1f7ae1 15 DigitalOut led1(LED1);
pkoirala3 3:415ccd1f7ae1 16 DigitalOut led2(LED2);
pkoirala3 0:5b1386641010 17
pkoirala3 3:415ccd1f7ae1 18 char outBuffer[50];
pkoirala3 3:415ccd1f7ae1 19 // char imageBuff[4800]; // For camera buffer
pkoirala3 3:415ccd1f7ae1 20 char inBuffer;
pkoirala3 4:df159b3382e3 21 bool lightOnOff = false;
pkoirala3 3:415ccd1f7ae1 22 volatile bool requestIn = false;
pkoirala3 0:5b1386641010 23
pkoirala3 4:df159b3382e3 24 // Mutex serialMutex;
pkoirala3 3:415ccd1f7ae1 25 Thread t1;
pkoirala3 0:5b1386641010 26
pkoirala3 3:415ccd1f7ae1 27 void getcommand()
pkoirala3 3:415ccd1f7ae1 28 {
pkoirala3 3:415ccd1f7ae1 29 while(1) {
pkoirala3 3:415ccd1f7ae1 30 if(xbee.readable()) {
pkoirala3 3:415ccd1f7ae1 31 led1 = 1;
pkoirala3 3:415ccd1f7ae1 32 inBuffer = xbee.getc();
pkoirala3 3:415ccd1f7ae1 33 requestIn = true;
pkoirala3 3:415ccd1f7ae1 34 led1 = 0;
pkoirala3 3:415ccd1f7ae1 35 }
pkoirala3 3:415ccd1f7ae1 36 Thread::wait(1000);
pkoirala3 3:415ccd1f7ae1 37 }
pkoirala3 1:e9068d048f58 38 }
pkoirala3 1:e9068d048f58 39
pkoirala3 3:415ccd1f7ae1 40 void sendcommand(char outBuff[])
pkoirala3 3:415ccd1f7ae1 41 {
pkoirala3 3:415ccd1f7ae1 42 if(xbee.writeable()){
pkoirala3 3:415ccd1f7ae1 43 led2 = 1;
pkoirala3 3:415ccd1f7ae1 44 int i = 0;
pkoirala3 3:415ccd1f7ae1 45 while(outBuff[i] != ','){
pkoirala3 3:415ccd1f7ae1 46 xbee.putc(outBuff[i]);
pkoirala3 3:415ccd1f7ae1 47 i++;
pkoirala3 3:415ccd1f7ae1 48 }
pkoirala3 3:415ccd1f7ae1 49 led2 = 0;
pkoirala3 3:415ccd1f7ae1 50 }
pkoirala3 1:e9068d048f58 51 }
pkoirala3 4:df159b3382e3 52 /*
pkoirala3 3:415ccd1f7ae1 53 // IRS p26, SDA p9, SCL p10 (SDA & SCL Need 4.7Kohm with 3.3, Vcc --> 3.3
pkoirala3 3:415ccd1f7ae1 54 InterruptIn interrupt(p26);
pkoirala3 3:415ccd1f7ae1 55 I2C i2c(p9, p10);
pkoirala3 3:415ccd1f7ae1 56 Mpr121 mpr121(&i2c, Mpr121::ADD_VSS);
pkoirala3 3:415ccd1f7ae1 57
pkoirala3 3:415ccd1f7ae1 58 // Key hit/release interrupt routine
pkoirala3 3:415ccd1f7ae1 59 void fallInterrupt() {
pkoirala3 3:415ccd1f7ae1 60 int key_code=0;
pkoirala3 3:415ccd1f7ae1 61 int i=0;
pkoirala3 3:415ccd1f7ae1 62 int value=mpr121.read(0x00);
pkoirala3 3:415ccd1f7ae1 63 value +=mpr121.read(0x01)<<8;
pkoirala3 3:415ccd1f7ae1 64 // Implemented latter
pkoirala3 3:415ccd1f7ae1 65 // If wrong passcode then take pic & send it
pkoirala3 3:415ccd1f7ae1 66 }
pkoirala3 4:df159b3382e3 67 */
pkoirala3 3:415ccd1f7ae1 68 /* // Implemented latter
pkoirala3 3:415ccd1f7ae1 69 void cameraImage()
pkoirala3 3:415ccd1f7ae1 70 {
pkoirala3 1:e9068d048f58 71 LocalFileSystem local("local"); //save images on mbed
pkoirala3 1:e9068d048f58 72 camera.setPictureSize(JPEGCamera::SIZE160x120);
pkoirala3 3:415ccd1f7ae1 73 while(1) {
pkoirala3 3:415ccd1f7ae1 74 if (camera.isReady()) {
pkoirala3 1:e9068d048f58 75 char filename[32];
pkoirala3 1:e9068d048f58 76 sprintf(filename, "/local/pict.jpg");
pkoirala3 1:e9068d048f58 77 printf("Picture: %s ", filename);
pkoirala3 3:415ccd1f7ae1 78 if (camera.takePicture(filename)) {
pkoirala3 3:415ccd1f7ae1 79 while (camera.isProcessing()) {
pkoirala3 1:e9068d048f58 80 camera.processPicture();
pkoirala3 1:e9068d048f58 81 }
pkoirala3 1:e9068d048f58 82 }
pkoirala3 1:e9068d048f58 83 }
pkoirala3 3:415ccd1f7ae1 84 // Load image from mbed to imageBuff;
pkoirala3 3:415ccd1f7ae1 85 // Need jpg decoder and scale the image to 80*60
pkoirala3 3:415ccd1f7ae1 86 }
pkoirala3 3:415ccd1f7ae1 87 }
pkoirala3 3:415ccd1f7ae1 88 */
pkoirala3 3:415ccd1f7ae1 89
pkoirala3 3:415ccd1f7ae1 90 int main()
pkoirala3 3:415ccd1f7ae1 91 {
pkoirala3 4:df159b3382e3 92 light = 0;
pkoirala3 3:415ccd1f7ae1 93 rst1 = 0;
pkoirala3 3:415ccd1f7ae1 94 wait_ms(1);
pkoirala3 3:415ccd1f7ae1 95 rst1 = 1;
pkoirala3 3:415ccd1f7ae1 96 wait_ms(1);
pkoirala3 3:415ccd1f7ae1 97 // xbee.baud(115200); // May be need to do this to send image
pkoirala3 3:415ccd1f7ae1 98 t1.start(getcommand);
pkoirala3 3:415ccd1f7ae1 99
pkoirala3 3:415ccd1f7ae1 100 // If someone enter key in touchpad this interrupt will be evoked
pkoirala3 4:df159b3382e3 101 // interrupt.fall(&fallInterrupt);
pkoirala3 4:df159b3382e3 102 // interrupt.mode(PullUp);
pkoirala3 3:415ccd1f7ae1 103
pkoirala3 3:415ccd1f7ae1 104 while(1){
pkoirala3 3:415ccd1f7ae1 105 if(requestIn == true){ // Check for input request msg
pkoirala3 4:df159b3382e3 106 led1 = 0;
pkoirala3 3:415ccd1f7ae1 107 if(inBuffer == 's') { // Send the status
pkoirala3 3:415ccd1f7ae1 108 tempHum.measure();
pkoirala3 3:415ccd1f7ae1 109 float temp = (tempHum.get_temperature()/1000.00);
pkoirala3 3:415ccd1f7ae1 110 float hum = (tempHum.get_humidity()/1000.00);
pkoirala3 3:415ccd1f7ae1 111 float lightStatus = light;
pkoirala3 3:415ccd1f7ae1 112 char delimit = '|';
pkoirala3 3:415ccd1f7ae1 113 char terminate = ',';
pkoirala3 4:df159b3382e3 114 sprintf(outBuffer, "%2.2f%c%2.1f%c%0.2f%c",temp, delimit, hum, delimit, lightStatus, terminate);
pkoirala3 3:415ccd1f7ae1 115 sendcommand(outBuffer);
pkoirala3 4:df159b3382e3 116 led1 = 1;
pkoirala3 4:df159b3382e3 117 inBuffer = ' ';
pkoirala3 3:415ccd1f7ae1 118 }
pkoirala3 3:415ccd1f7ae1 119 else if(inBuffer == 'l') {
pkoirala3 3:415ccd1f7ae1 120 lightOnOff = !lightOnOff; // Toggle light on/off
pkoirala3 4:df159b3382e3 121 // (lightOnOff == true) ? ambient : 0;
pkoirala3 4:df159b3382e3 122 light = (lightOnOff == true) ? 1 : 0;
pkoirala3 4:df159b3382e3 123 led1 = 1;
pkoirala3 4:df159b3382e3 124 inBuffer = ' ';
pkoirala3 3:415ccd1f7ae1 125 } else if(inBuffer == 'c') {
pkoirala3 3:415ccd1f7ae1 126 // Capture pic & Send it
pkoirala3 3:415ccd1f7ae1 127 // cameraImage();
pkoirala3 3:415ccd1f7ae1 128 // sendcommand(imageBuff);
pkoirala3 3:415ccd1f7ae1 129 // Need to work more on sendcommand function to support this
pkoirala3 3:415ccd1f7ae1 130 }
pkoirala3 3:415ccd1f7ae1 131 }
pkoirala3 3:415ccd1f7ae1 132 Thread::wait(1000);
pkoirala3 1:e9068d048f58 133 }
pkoirala3 0:5b1386641010 134 }