This consists of code to receive the characters transmitted via zigbee and display them on shiftbrite RGB LEDs with color properties.
main.cpp
- Committer:
- abarve9
- Date:
- 2012-12-07
- Revision:
- 0:b4494ee6461c
File content as of revision 0:b4494ee6461c:
#include "ADXL345.h" #include "mbed.h" #include "iostream" #include "stdio.h" #include "stdlib.h" #include "string" using namespace std; PortOut ledport(Port1, 0xFFFFFFFF); ADXL345 accelerometer(p5, p6, p7, p8); //Serial pc(USBTX, USBRX); //---shiftbrite DigitalOut latch(p15); DigitalOut enable(p16); SPI spi(p11, p12, p13); DigitalOut led8(p28); DigitalOut led7(p27); DigitalOut led6(p26); DigitalOut led5(p25); DigitalOut led4(p24); DigitalOut led3(p23); DigitalOut led2(p22); DigitalOut led1(p21); // ------------------------- Zigbee ------------- Serial xbee2(p9, p10); DigitalOut rst1(p17); Serial pc1(USBTX, USBRX); DigitalOut myled(LED2); //----RGB Led function void RGB_LED(int red, int green, int blue) { unsigned int low_color=0; unsigned int high_color=0; high_color=(blue<<4)|((red&0x3C0)>>6); low_color=(((red&0x3F)<<10)|(green)); spi.write(high_color); spi.write(low_color); latch=1; latch=0; } int main() { int count=0; int readings[3] = {0, 0, 0}; //int del = 0; int16_t sum = 0; int16_t xval[50]; int i = 0; char text[30]; int len,len1; len1 = 0; len = 0; //---------SHift brite int red=0; int green=0; int blue=0; spi.format(16,0); spi.frequency(500000); enable=0; latch=0; // --------- Zigbee char character; rst1 = 0; //Set reset pin to 0 myled = 0; wait_ms(1); rst1 = 1; //Set reset pin to 1 wait_ms(1); char buffer[20]; int global = 0; //--- Zigbeeee const char font[0x60][5] = { {0x00,0x00,0x00,0x00,0x00}, // ASCII - 32 space {0x00,0x00,0xF9,0x00,0x00}, // ASCII - 33 ! {0x00,0xE0,0x00,0xE0,0x00}, // ASCII - 34 " {0x24,0x7E,0x24,0x7E,0x24}, // ASCII - 35 # {0x34,0x4A,0xFF,0x49,0x26}, // ASCII - 36 $ {0x22,0x04,0x08,0x10,0x22}, // ASCII - 37 % {0x26,0x59,0x4D,0x52,0x25}, // ASCII - 38 & {0x00,0x00,0xE0,0x00,0x00}, // ASCII - 39 ' {0x00,0x3C,0x42,0x81,0x00}, // ASCII - 40 ( {0x00,0x81,0x42,0x3C,0x00}, // ASCII - 41 ) {0x28,0x30,0xE0,0x30,0x28}, // ASCII - 42 * {0x08,0x08,0x3E,0x08,0x08}, // ASCII - 43 + {0x00,0x01,0x02,0x00,0x00}, // ASCII - 44 , {0x08,0x08,0x08,0x08,0x08}, // ASCII - 45 - {0x00,0x00,0x01,0x00,0x00}, // ASCII - 46 . {0x02,0x04,0x08,0x10,0x20}, // ASCII - 47 / {0x7E,0x81,0x81,0x81,0x7E}, // ASCII - 48 0 {0x00,0x21,0xFF,0x01,0x00}, // ASCII - 49 1 {0x41,0x83,0x85,0x89,0x71}, // ASCII - 50 2 {0x42,0x91,0x91,0x91,0x6E}, // ASCII - 51 3 {0xF0,0x10,0x10,0x10,0xFF}, // ASCII - 52 4 {0xF2,0x91,0x91,0x91,0x8E}, // ASCII - 53 5 {0x3E,0x51,0x91,0x91,0x8E}, // ASCII - 54 6 {0x87,0x88,0x90,0xA0,0xC0}, // ASCII - 55 7 {0x76,0x89,0x89,0x89,0x76}, // ASCII - 56 8 {0x62,0x91,0x91,0x91,0x7e}, // ASCII - 57 9 {0x00,0x00,0x24,0x00,0x00}, // ASCII - 58 : {0x00,0x01,0x12,0x00,0x00}, // ASCII - 59 ; {0x00,0x08,0x14,0x22,0x41}, // ASCII - 60 < {0x14,0x14,0x14,0x14,0x14}, // ASCII - 61 = {0x00,0x41,0x22,0x14,0x08}, // ASCII - 62 > {0x40,0x80,0x8D,0x90,0x60}, // ASCII - 63 ? {0x7E,0x81,0xBD,0xA5,0x78}, // ASCII - 64 @ {0x3F,0x48,0x88,0x48,0x3F}, // ASCII - 65 A {0xFF,0x91,0x91,0x99,0x66}, // ASCII - 66 B {0x3C,0x42,0x81,0x81,0x42}, // ASCII - 67 C {0xFF,0x81,0x81,0x42,0x3C}, // ASCII - 68 D {0xFF,0x91,0x91,0x91,0x81}, // ASCII - 69 E {0xFF,0x90,0x90,0x90,0x80}, // ASCII - 70 F {0x3E,0x41,0x8F,0x88,0x4F}, // ASCII - 71 G {0xFF,0x10,0x10,0x10,0xFF}, // ASCII - 72 H {0x00,0x81,0xFF,0x81,0x00}, // ASCII - 73 I {0x06,0x01,0x81,0xFE,0x80}, // ASCII - 74 J {0xFF,0x18,0x24,0x42,0x81}, // ASCII - 75 K {0xFF,0x01,0x01,0x01,0x01}, // ASCII - 76 L {0xFF,0x40,0x30,0x40,0xFF}, // ASCII - 77 M {0xFF,0x40,0x20,0x10,0xFF}, // ASCII - 78 N {0x7E,0x81,0x81,0x81,0x7E}, // ASCII - 79 O {0xFF,0x90,0x90,0x90,0x60}, // ASCII - 80 P {0x7E,0x81,0x85,0x82,0x7D}, // ASCII - 81 Q {0xFF,0x98,0x94,0x92,0x61}, // ASCII - 82 R {0x72,0x89,0x89,0x89,0x46}, // ASCII - 83 S {0x80,0x80,0xFF,0x80,0x80}, // ASCII - 84 T {0xFE,0x01,0x01,0x01,0xFE}, // ASCII - 85 U {0xFC,0x02,0x01,0x02,0xFC}, // ASCII - 86 V {0xFF,0x02,0x1C,0x02,0xFF}, // ASCII - 87 W {0xC3,0x24,0x18,0x24,0xC3}, // ASCII - 88 X {0xC0,0x20,0x1F,0x20,0xC0}, // ASCII - 89 Y {0x87,0x89,0x91,0xA1,0xC1}, // ASCII - 90 Z {0x00,0xFF,0x81,0x81,0x00}, // ASCII - 91 [ {0x20,0x10,0x08,0x04,0x02}, // ASCII - 92 '\' {0x00,0x81,0x81,0xFF,0x00}, // ASCII - 93 ] {0x20,0x40,0x80,0x40,0x20}, // ASCII - 94 ^ {0x01,0x01,0x01,0x01,0x01}, // ASCII - 95 _ {0x00,0x80,0x40,0x20,0x00}, // ASCII - 96 ` {0x26,0x29,0x29,0x1F,0x01}, // ASCII - 97 a {0xFF,0x11,0x11,0x11,0x0E}, // ASCII - 98 b {0x0E,0x11,0x11,0x11,0x11}, // ASCII - 99 c {0x0E,0x11,0x11,0x11,0xFF}, // ASCII - 500 d {0x0E,0x15,0x15,0x15,0x0D}, // ASCII - 101 e {0x10,0x10,0x7F,0x90,0x90}, // ASCII - 102 f {0x08,0x15,0x15,0x15,0x0E}, // ASCII - 103 g {0xFF,0x08,0x08,0x08,0x07}, // ASCII - 104 h {0x00,0x00,0x9F,0x00,0x00}, // ASCII - 105 i {0x02,0x01,0x01,0x9F,0x00}, // ASCII - 106 j {0xFF,0x04,0x0A,0x11,0x00}, // ASCII - 107 k {0x00,0x01,0xFF,0x01,0x00}, // ASCII - 108 l {0x1F,0x10,0x0F,0x10,0x0F}, // ASCII - 109 m {0x10,0x0F,0x10,0x10,0x0F}, // ASCII - 110 n {0x0E,0x11,0x11,0x11,0x0E}, // ASCII - 111 o {0x1F,0x14,0x14,0x14,0x08}, // ASCII - 112 p {0x08,0x14,0x14,0x14,0x1F}, // ASCII - 113 q {0x1F,0x08,0x10,0x10,0x08}, // ASCII - 114 r {0x09,0x15,0x15,0x15,0x12}, // ASCII - 115 s {0x10,0x10,0x7F,0x11,0x12}, // ASCII - 116 t {0x1F,0x01,0x01,0x1F,0x01}, // ASCII - 117 u {0x1C,0x02,0x01,0x02,0x1C}, // ASCII - 118 v {0x1E,0x01,0x0F,0x01,0x1E}, // ASCII - 119 w {0x11,0x0A,0x04,0x0A,0x11}, // ASCII - 120 x {0x11,0x0A,0x04,0x08,0x10}, // ASCII - 121 y {0x11,0x13,0x15,0x19,0x11}, // ASCII - 122 z {0x18,0x66,0x81,0x81,0x00}, // ASCII - 123 { {0x00,0x00,0xFF,0x00,0x00}, // ASCII - 124 | {0x00,0x81,0x81,0x66,0x18}, // ASCII - 125 } {0x0C,0x10,0x08,0x04,0x18}, // ASCII - 126 ~ }; char currentchar = 0; int LED_MASK = 0xFFFFFFFF; //pc.printf("Starting ADXL345 test...\r\n"); // pc.printf("Device ID is: 0x%02x\r\n", accelerometer.getDevId()); wait(3); //Go into standby mode to configure the device. accelerometer.setPowerControl(0x00); //Full resolution, +/-16g, 4mg/LSB. accelerometer.setDataFormatControl(0x0B); //3.2kHz data rate. accelerometer.setDataRate(ADXL345_3200HZ); //Measurement mode. accelerometer.setPowerControl(0x08); while (1) { global=0; while(1) { // test = xbee2.readable(); if(xbee2.readable()) { character = xbee2.getc(); if(character == 13) { buffer[global] = '\0'; break; } else { buffer[global]= character; global++; } } } pc1.printf("\n\rbuffer = %s\n\r" ,buffer); //pc1.printf(" \n\rBuffer = %s", buffer); len1 = strlen(buffer); for( int m =0; m < (len1 + 2); m++) { text[m] = 0x20; } for( int m =(len1 + 2); m <( 2*len1 + 2); m++) { text[m] = buffer[m - (len1 +2)]; } text[2*len1 + 2] = '\0'; len = strlen(text); for(int p =0; p <len; p++) { pc1.printf("%c", text[p]); } pc1.printf("\n\rstrlen(text) = %d", len); float waitvalue = 0.08 / ((6*len)); while(!(xbee2.readable())) { red = 0; green = 0; blue = 0; do { accelerometer.getOutput(readings); if(xbee2.readable()) break; } while((int16_t)readings[1] < 50); i = 0; while(text[i] != '\0') { /*led8 = 0; led7 = 0; led6 = 0; led5 = 0; led4 = 0; led3 = 0; led2 = 0; led1 = 0;*/ for( int m=0; m < 8; m++) { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } wait(waitvalue); currentchar = text[i]; for( int m =0; m <5; m++) { char mal = font[currentchar - 0x20][m]; led8 = mal & 0x80; led7 = mal & 0x40; led6 = mal & 0x20; led5 = mal & 0x10; led4 = mal & 0x08; led3 = mal & 0x04; led2 = mal & 0x02; led1 = mal & 0x01; if(led8 == 1) { green = 0; red = 500; blue = 0; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } if(led7 == 1) { green = 0; red = 500; blue = 0; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } if(led6 == 1) { green = 0; red = 500; blue = 0; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } if(led5 == 1) { green = 500; red = 0; blue = 0; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } if(led4 == 1) { green = 500; red = 0; blue = 0; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } if(led3 == 1) { green = 500; red = 0; blue = 0; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } if(led2 == 1) { green = 0; red = 0; blue = 500; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } if(led1 == 1) { green = 0; red = 0; blue = 500; RGB_LED(red,green,blue); } else { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } wait(waitvalue); } /*led8 = 0; led7 = 0; led6 = 0; led5 = 0; led4 = 0; led3 = 0; led2 = 0; led1 = 0;*/ for( int j=0; j< 8; j++) { red = 0; green = 0; blue = 0; RGB_LED(red,green,blue); } wait(waitvalue); i++; } do { accelerometer.getOutput(readings); if(xbee2.readable()) break; } while((int16_t)readings[1] > -50); } } }