Aditya Barve
This consists of code to display characters received from the transmitter and displays them on the shiftbrites. The color can be chosen dynamically.
Revision 0:26a9f2b8a0c7, committed 2012-12-07
- Comitter:
- abarve9
- Date:
- Fri Dec 07 16:20:17 2012 +0000
- Commit message:
- This consists of code to display characters received from the transmitter on the shiftbrite LEDs. The color of display can be chosen dynamically.
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ADXL345.lib Fri Dec 07 16:20:17 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/aberk/code/ADXL345/#bd8f0f20f433
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Dec 07 16:20:17 2012 +0000
@@ -0,0 +1,543 @@
+#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) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ RGB_LED(red,green,blue);
+ } else {
+
+ red = 0;
+ green = 0;
+ blue = 0;
+ RGB_LED(red,green,blue);
+
+ }
+
+ if(led7 == 1) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ RGB_LED(red,green,blue);
+ } else {
+
+ red = 0;
+ green = 0;
+ blue = 0;
+ RGB_LED(red,green,blue);
+
+ }
+
+ if(led6 == 1) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ RGB_LED(red,green,blue);
+ } else {
+
+ red = 0;
+ green = 0;
+ blue = 0;
+ RGB_LED(red,green,blue);
+
+ }
+
+ if(led5 == 1) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ RGB_LED(red,green,blue);
+ } else {
+
+ red = 0;
+ green = 0;
+ blue = 0;
+ RGB_LED(red,green,blue);
+
+ }
+
+ if(led4 == 1) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ RGB_LED(red,green,blue);
+ } else {
+
+ red = 0;
+ green = 0;
+ blue = 0;
+ RGB_LED(red,green,blue);
+
+ }
+
+ if(led3 == 1) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ RGB_LED(red,green,blue);
+ } else {
+
+ red = 0;
+ green = 0;
+ blue = 0;
+ RGB_LED(red,green,blue);
+
+ }
+
+ if(led2 == 1) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ RGB_LED(red,green,blue);
+ } else {
+
+ red = 0;
+ green = 0;
+ blue = 0;
+ RGB_LED(red,green,blue);
+
+ }
+
+ if(led1 == 1) {
+ if( i == (len1+2)) {
+ green = 200;
+ red = 0;
+ blue = 0;
+ } else if ( i == (len1+3)) {
+ green = 0;
+ red = 0;
+ blue = 200;
+ } else if ( i == (len1 + 4)) {
+ green = 200;
+ red = 200;
+ blue = 0;
+ } else {
+ green = 0;
+ red = 200;
+ blue = 0;
+ }
+ 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);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Dec 07 16:20:17 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b60934f96c0c \ No newline at end of file