Cubic Hand project for EECS 249A course.
Dependencies: MMA8451Q TSI cc3000_hostdriver_mbedsocket NVIC_set_all_priorities mbed Multi_WS2811
ledCube.cpp@16:a3de0c0dbe33, 2014-12-08 (annotated)
- Committer:
- joseoyola
- Date:
- Mon Dec 08 03:28:50 2014 +0000
- Revision:
- 16:a3de0c0dbe33
- Parent:
- led.cpp@12:df94d17b5bee
- Child:
- 20:c2bc970bbff8
Tested and fixed bugs in ledCube.cpp. ; ; Tested using 60 LEDs (3 strips of 20) for the bottom of Panels 1 and 2, and moving the square between these two. Also tested changing size as well as color. More tests to follow once cube is built.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
joseoyola | 2:45b90e8d7d82 | 1 | /* |
joseoyola | 16:a3de0c0dbe33 | 2 | * Neopixel LED Cube library |
joseoyola | 5:41f28ce7f5a9 | 3 | * by Robert Bui and Jose Oyola |
joseoyola | 2:45b90e8d7d82 | 4 | * UC Berkeley 2014 |
joseoyola | 2:45b90e8d7d82 | 5 | */ |
joseoyola | 2:45b90e8d7d82 | 6 | |
joseoyola | 2:45b90e8d7d82 | 7 | #include "main.h" |
joseoyola | 2:45b90e8d7d82 | 8 | #include "mbed.h" |
joseoyola | 5:41f28ce7f5a9 | 9 | #include "WS2811.h" |
joseoyola | 5:41f28ce7f5a9 | 10 | #include "Colors.h" |
joseoyola | 5:41f28ce7f5a9 | 11 | #include "TSISensor.h" |
joseoyola | 5:41f28ce7f5a9 | 12 | #include "MMA8451Q.h" |
joseoyola | 16:a3de0c0dbe33 | 13 | #include "ledCube.h" |
joseoyola | 5:41f28ce7f5a9 | 14 | |
joseoyola | 5:41f28ce7f5a9 | 15 | |
joseoyola | 5:41f28ce7f5a9 | 16 | #define MMA8451_I2C_ADDRESS (0x1d<<1) |
joseoyola | 5:41f28ce7f5a9 | 17 | |
joseoyola | 5:41f28ce7f5a9 | 18 | #define PANEL1 0 |
joseoyola | 5:41f28ce7f5a9 | 19 | #define PANEL2 1 |
joseoyola | 5:41f28ce7f5a9 | 20 | #define PANEL3 2 |
joseoyola | 16:a3de0c0dbe33 | 21 | #define nLEDs 60//MAX_LEDS_PER_STRIP; |
joseoyola | 16:a3de0c0dbe33 | 22 | #define nROWs 10 |
joseoyola | 16:a3de0c0dbe33 | 23 | #define nCOLs 10 |
joseoyola | 16:a3de0c0dbe33 | 24 | #define DATA_OUT_PIN1 2 // PTD2 |
joseoyola | 16:a3de0c0dbe33 | 25 | #define DATA_OUT_PIN2 3 // PTD3 |
joseoyola | 16:a3de0c0dbe33 | 26 | #define DATA_OUT_PIN3 4 // PTD3 |
joseoyola | 5:41f28ce7f5a9 | 27 | |
joseoyola | 5:41f28ce7f5a9 | 28 | |
joseoyola | 16:a3de0c0dbe33 | 29 | LedCube::LedCube():X(0),Y(1),Z(2),ledStrip1(nLEDs, DATA_OUT_PIN1),ledStrip2(nLEDs, DATA_OUT_PIN2),ledStrip3(nLEDs, DATA_OUT_PIN3) |
joseoyola | 16:a3de0c0dbe33 | 30 | { |
joseoyola | 16:a3de0c0dbe33 | 31 | } |
joseoyola | 5:41f28ce7f5a9 | 32 | |
joseoyola | 16:a3de0c0dbe33 | 33 | LedCube::~LedCube() |
joseoyola | 16:a3de0c0dbe33 | 34 | { |
joseoyola | 16:a3de0c0dbe33 | 35 | } |
joseoyola | 5:41f28ce7f5a9 | 36 | |
joseoyola | 16:a3de0c0dbe33 | 37 | void LedCube::Init(int x, int y, int z) |
joseoyola | 16:a3de0c0dbe33 | 38 | { |
joseoyola | 16:a3de0c0dbe33 | 39 | size = 2; |
joseoyola | 16:a3de0c0dbe33 | 40 | prevSize = size; |
joseoyola | 16:a3de0c0dbe33 | 41 | pos[X] = prevPos[X] = x; |
joseoyola | 16:a3de0c0dbe33 | 42 | pos[Y] = prevPos[Y] = y; |
joseoyola | 16:a3de0c0dbe33 | 43 | pos[Z] = prevPos[Z] = z; |
joseoyola | 16:a3de0c0dbe33 | 44 | r = 255*0.1; |
joseoyola | 16:a3de0c0dbe33 | 45 | g = 255*0.1; |
joseoyola | 16:a3de0c0dbe33 | 46 | b = 255*0.1; |
joseoyola | 5:41f28ce7f5a9 | 47 | |
joseoyola | 16:a3de0c0dbe33 | 48 | brightness = 0.05; |
joseoyola | 16:a3de0c0dbe33 | 49 | saturation = 1.0; |
joseoyola | 16:a3de0c0dbe33 | 50 | |
joseoyola | 16:a3de0c0dbe33 | 51 | ledStrip1.begin(); |
joseoyola | 16:a3de0c0dbe33 | 52 | ledStrip2.begin(); |
joseoyola | 16:a3de0c0dbe33 | 53 | ledStrip3.begin(); |
joseoyola | 16:a3de0c0dbe33 | 54 | } |
joseoyola | 5:41f28ce7f5a9 | 55 | |
joseoyola | 16:a3de0c0dbe33 | 56 | int LedCube::getLedIndex(int panel, int x, int y) { |
joseoyola | 8:c06f5046c9f7 | 57 | if (panel == PANEL1) { |
joseoyola | 8:c06f5046c9f7 | 58 | if (y % 2 == 0) { |
joseoyola | 8:c06f5046c9f7 | 59 | return nCOLs*2 * y + x; |
joseoyola | 8:c06f5046c9f7 | 60 | } |
joseoyola | 8:c06f5046c9f7 | 61 | else { |
joseoyola | 8:c06f5046c9f7 | 62 | return nCOLs*2 * y + nCOLs + ((nCOLs - 1) - x); |
joseoyola | 8:c06f5046c9f7 | 63 | } |
joseoyola | 5:41f28ce7f5a9 | 64 | } |
joseoyola | 8:c06f5046c9f7 | 65 | |
joseoyola | 8:c06f5046c9f7 | 66 | if (panel == PANEL2) { |
joseoyola | 8:c06f5046c9f7 | 67 | if (y % 2 == 0) { |
joseoyola | 8:c06f5046c9f7 | 68 | return nCOLs*2 * y + nCOLs + x; |
joseoyola | 8:c06f5046c9f7 | 69 | } |
joseoyola | 8:c06f5046c9f7 | 70 | else { |
joseoyola | 8:c06f5046c9f7 | 71 | return nCOLs*2 * y + ((nCOLs - 1) - x); |
joseoyola | 8:c06f5046c9f7 | 72 | } |
joseoyola | 5:41f28ce7f5a9 | 73 | } |
joseoyola | 8:c06f5046c9f7 | 74 | |
joseoyola | 8:c06f5046c9f7 | 75 | if (panel == PANEL3) { |
joseoyola | 8:c06f5046c9f7 | 76 | if (y % 2 == 0) { |
joseoyola | 8:c06f5046c9f7 | 77 | return nCOLs * y + x; |
joseoyola | 8:c06f5046c9f7 | 78 | } |
joseoyola | 8:c06f5046c9f7 | 79 | else { |
joseoyola | 8:c06f5046c9f7 | 80 | return nCOLs * y + ((nCOLs - 1) - x); |
joseoyola | 8:c06f5046c9f7 | 81 | } |
joseoyola | 8:c06f5046c9f7 | 82 | } |
joseoyola | 8:c06f5046c9f7 | 83 | |
joseoyola | 8:c06f5046c9f7 | 84 | else return -1; |
joseoyola | 5:41f28ce7f5a9 | 85 | } |
joseoyola | 5:41f28ce7f5a9 | 86 | |
joseoyola | 16:a3de0c0dbe33 | 87 | void LedCube::updateLEDs(bool on, int size, int x, int y, int z) { |
joseoyola | 10:9d87a886f066 | 88 | //Panel 1 |
joseoyola | 16:a3de0c0dbe33 | 89 | if(y == 0) { |
joseoyola | 16:a3de0c0dbe33 | 90 | for(int i = x; i < x + size; i++) { |
joseoyola | 16:a3de0c0dbe33 | 91 | for(int j = z; j < z + size; j++) { |
joseoyola | 10:9d87a886f066 | 92 | int led = getLedIndex(PANEL1, i, j); |
joseoyola | 10:9d87a886f066 | 93 | if(on) { |
joseoyola | 10:9d87a886f066 | 94 | ledStrip1.setPixelColor(led, r, g, b); |
joseoyola | 10:9d87a886f066 | 95 | } else { |
joseoyola | 10:9d87a886f066 | 96 | ledStrip1.setPixelColor(led, 0, 0, 0); |
joseoyola | 10:9d87a886f066 | 97 | } |
joseoyola | 10:9d87a886f066 | 98 | } |
joseoyola | 10:9d87a886f066 | 99 | } |
joseoyola | 10:9d87a886f066 | 100 | } |
joseoyola | 10:9d87a886f066 | 101 | |
joseoyola | 10:9d87a886f066 | 102 | //Panel 2 |
joseoyola | 16:a3de0c0dbe33 | 103 | if(x + size - 1 == (nCOLs - 1)) { |
joseoyola | 16:a3de0c0dbe33 | 104 | for(int i = y; i < y + size; i++) { |
joseoyola | 16:a3de0c0dbe33 | 105 | for(int j = z; j < z + size; j++) { |
joseoyola | 10:9d87a886f066 | 106 | int led = getLedIndex(PANEL2, i, j); |
joseoyola | 10:9d87a886f066 | 107 | if(on) { |
joseoyola | 16:a3de0c0dbe33 | 108 | if(z < 3) ledStrip1.setPixelColor(led, r, g, b); |
joseoyola | 16:a3de0c0dbe33 | 109 | else ledStrip2.setPixelColor(led, r, g, b); |
joseoyola | 10:9d87a886f066 | 110 | } else { |
joseoyola | 16:a3de0c0dbe33 | 111 | if (z < 3) ledStrip1.setPixelColor(led, 0, 0, 0); |
joseoyola | 10:9d87a886f066 | 112 | ledStrip2.setPixelColor(led, 0, 0, 0); |
joseoyola | 10:9d87a886f066 | 113 | } |
joseoyola | 10:9d87a886f066 | 114 | } |
joseoyola | 10:9d87a886f066 | 115 | } |
joseoyola | 10:9d87a886f066 | 116 | } |
joseoyola | 10:9d87a886f066 | 117 | |
joseoyola | 10:9d87a886f066 | 118 | //Panel 3 |
joseoyola | 16:a3de0c0dbe33 | 119 | if(z + size - 1 == (nCOLs - 1)) { |
joseoyola | 16:a3de0c0dbe33 | 120 | for(int i = x; i < x + size; i++) { |
joseoyola | 16:a3de0c0dbe33 | 121 | for(int j = y; j < y + size; j++) { |
joseoyola | 10:9d87a886f066 | 122 | int led = getLedIndex(PANEL3, i, j); |
joseoyola | 10:9d87a886f066 | 123 | if(on) { |
joseoyola | 10:9d87a886f066 | 124 | ledStrip3.setPixelColor(led, r, g, b); |
joseoyola | 10:9d87a886f066 | 125 | } else { |
joseoyola | 10:9d87a886f066 | 126 | ledStrip3.setPixelColor(led, 0, 0, 0); |
joseoyola | 10:9d87a886f066 | 127 | } |
joseoyola | 10:9d87a886f066 | 128 | } |
joseoyola | 10:9d87a886f066 | 129 | } |
joseoyola | 10:9d87a886f066 | 130 | } |
joseoyola | 10:9d87a886f066 | 131 | } |
joseoyola | 10:9d87a886f066 | 132 | |
joseoyola | 10:9d87a886f066 | 133 | |
joseoyola | 16:a3de0c0dbe33 | 134 | void LedCube::cubeUpdate() { |
joseoyola | 16:a3de0c0dbe33 | 135 | updateLEDs(false, prevSize, prevPos[X], prevPos[Y], prevPos[Z]); //Turn off LEDs from previous state |
joseoyola | 16:a3de0c0dbe33 | 136 | updateLEDs(true, size, pos[X], pos[Y], pos[Z]); //Turn on new LEDs for new state |
joseoyola | 16:a3de0c0dbe33 | 137 | prevSize = size; |
joseoyola | 16:a3de0c0dbe33 | 138 | prevPos[X] = pos[X]; |
joseoyola | 16:a3de0c0dbe33 | 139 | prevPos[Y] = pos[Y]; |
joseoyola | 16:a3de0c0dbe33 | 140 | prevPos[Z] = pos[Z]; |
joseoyola | 16:a3de0c0dbe33 | 141 | ledStrip1.show(); |
joseoyola | 16:a3de0c0dbe33 | 142 | ledStrip2.show(); |
joseoyola | 16:a3de0c0dbe33 | 143 | ledStrip3.show(); |
joseoyola | 16:a3de0c0dbe33 | 144 | ledStrip1.startDMA(); |
joseoyola | 16:a3de0c0dbe33 | 145 | ledStrip2.startDMA(); |
joseoyola | 16:a3de0c0dbe33 | 146 | ledStrip3.startDMA(); |
joseoyola | 16:a3de0c0dbe33 | 147 | printf("Position: %d, %d, %d \t Size: %d\r\n", pos[X], pos[Y], pos[Z], size); |
joseoyola | 10:9d87a886f066 | 148 | } |
joseoyola | 10:9d87a886f066 | 149 | |
joseoyola | 16:a3de0c0dbe33 | 150 | int LedCube::move(int deltaX, int deltaY, int deltaZ) { |
joseoyola | 16:a3de0c0dbe33 | 151 | int retVal = -1; |
joseoyola | 10:9d87a886f066 | 152 | //Moving in X direction |
joseoyola | 16:a3de0c0dbe33 | 153 | if(pos[Y] == 0 || pos[Z] + size - 1 == (nCOLs - 1)) { //Making sure square is "stuck" to panel 1 or 3 |
joseoyola | 16:a3de0c0dbe33 | 154 | if((pos[X] + size + deltaX - 1) < nCOLs && (pos[X] + deltaX) >= 0) { |
joseoyola | 10:9d87a886f066 | 155 | pos[X] += deltaX; |
joseoyola | 16:a3de0c0dbe33 | 156 | if (deltaX != 0) retVal = 1; |
joseoyola | 16:a3de0c0dbe33 | 157 | printf("Here1, %d\r\n",retVal); |
joseoyola | 10:9d87a886f066 | 158 | } |
joseoyola | 10:9d87a886f066 | 159 | } |
joseoyola | 10:9d87a886f066 | 160 | |
joseoyola | 10:9d87a886f066 | 161 | //Moving in Y direction |
joseoyola | 16:a3de0c0dbe33 | 162 | if(pos[X] + size - 1 == (nCOLs - 1) || pos[Z] + size - 1 == (nCOLs - 1)) {//Making sure square is "stuck" to panel 2 or 3 |
joseoyola | 16:a3de0c0dbe33 | 163 | if((pos[Y] + size + deltaY - 1) < nCOLs && (pos[Y] + deltaY) >= 0) { |
joseoyola | 10:9d87a886f066 | 164 | pos[Y] += deltaY; |
joseoyola | 16:a3de0c0dbe33 | 165 | if (deltaY != 0) retVal = 1; |
joseoyola | 16:a3de0c0dbe33 | 166 | printf("Here2, %d\r\n",retVal); |
joseoyola | 10:9d87a886f066 | 167 | } |
joseoyola | 10:9d87a886f066 | 168 | } |
joseoyola | 10:9d87a886f066 | 169 | |
joseoyola | 10:9d87a886f066 | 170 | //Moving in Z direction |
joseoyola | 16:a3de0c0dbe33 | 171 | if(pos[X] + size - 1 == (nCOLs - 1) || pos[Y] == 0) {//Making sure square is "stuck" to panel 1 or 2 |
joseoyola | 16:a3de0c0dbe33 | 172 | if((pos[Z] + size + deltaZ - 1) < nCOLs && (pos[Z] + deltaZ) >= 0) { |
joseoyola | 10:9d87a886f066 | 173 | pos[Z] += deltaZ; |
joseoyola | 16:a3de0c0dbe33 | 174 | if (deltaZ != 0) retVal = 1; |
joseoyola | 16:a3de0c0dbe33 | 175 | printf("Here3, %d\r\n",retVal); |
joseoyola | 10:9d87a886f066 | 176 | } |
joseoyola | 10:9d87a886f066 | 177 | } |
joseoyola | 16:a3de0c0dbe33 | 178 | return retVal; |
joseoyola | 16:a3de0c0dbe33 | 179 | //cubeUpdate(); |
joseoyola | 16:a3de0c0dbe33 | 180 | } |
joseoyola | 16:a3de0c0dbe33 | 181 | |
joseoyola | 16:a3de0c0dbe33 | 182 | void LedCube::changeColor(float hue){ |
joseoyola | 16:a3de0c0dbe33 | 183 | HSBtoRGB(hue, saturation, brightness, &r, &g, &b); |
joseoyola | 16:a3de0c0dbe33 | 184 | } |
joseoyola | 16:a3de0c0dbe33 | 185 | |
joseoyola | 16:a3de0c0dbe33 | 186 | void LedCube::changeSize(int newSize) { |
joseoyola | 16:a3de0c0dbe33 | 187 | if((pos[X] + newSize) < nCOLs && (pos[Y] + newSize) < nCOLs && (pos[Z] + newSize) < nCOLs) { |
joseoyola | 16:a3de0c0dbe33 | 188 | size = newSize; |
joseoyola | 16:a3de0c0dbe33 | 189 | } |
joseoyola | 10:9d87a886f066 | 190 | } |
joseoyola | 10:9d87a886f066 | 191 | |
joseoyola | 10:9d87a886f066 | 192 | |
joseoyola | 10:9d87a886f066 | 193 | |
joseoyola | 10:9d87a886f066 | 194 | |
joseoyola | 10:9d87a886f066 | 195 | |
joseoyola | 10:9d87a886f066 | 196 | |
joseoyola | 10:9d87a886f066 | 197 | |
joseoyola | 8:c06f5046c9f7 | 198 | /* |
joseoyola | 5:41f28ce7f5a9 | 199 | static void move( int delta_x, int delta_y, int old_size, int new_size) |
joseoyola | 5:41f28ce7f5a9 | 200 | { |
joseoyola | 5:41f28ce7f5a9 | 201 | for( int i = pos_y; i < pos_y + old_size; i++){ |
joseoyola | 5:41f28ce7f5a9 | 202 | for( int j= pos_x; j < pos_x + old_size; j++){ |
joseoyola | 5:41f28ce7f5a9 | 203 | int pos_off = matrixtolinear(i,j); |
joseoyola | 5:41f28ce7f5a9 | 204 | if( pos_off >= nLEDs){lightStrip2.setPixelColor(pos_off-nLEDs, 0, 0, 0);} |
joseoyola | 5:41f28ce7f5a9 | 205 | else |
joseoyola | 5:41f28ce7f5a9 | 206 | {lightStrip1.setPixelColor(pos_off, 0, 0, 0);} |
joseoyola | 5:41f28ce7f5a9 | 207 | |
joseoyola | 5:41f28ce7f5a9 | 208 | } |
joseoyola | 5:41f28ce7f5a9 | 209 | } |
joseoyola | 5:41f28ce7f5a9 | 210 | if ( (pos_y + (new_size-1) + delta_y < nROWs) && (pos_y + delta_y ) >= 0 ) { |
joseoyola | 5:41f28ce7f5a9 | 211 | pos_y = pos_y + delta_y;} |
joseoyola | 5:41f28ce7f5a9 | 212 | if ( (pos_x + (new_size-1) + delta_x < nCOLs ) && (pos_x + delta_x ) >= 0) { |
joseoyola | 5:41f28ce7f5a9 | 213 | pos_x = pos_x + delta_x;} |
joseoyola | 5:41f28ce7f5a9 | 214 | |
joseoyola | 5:41f28ce7f5a9 | 215 | for( int i = pos_y; i < pos_y + new_size; i++){ |
joseoyola | 5:41f28ce7f5a9 | 216 | for( int j= pos_x; j < pos_x + new_size; j++){ |
joseoyola | 5:41f28ce7f5a9 | 217 | int pos_on = matrixtolinear(i,j); |
joseoyola | 5:41f28ce7f5a9 | 218 | if( pos_on >= nLEDs){lightStrip2.setPixelColor(pos_on-nLEDs, 0, g, 0);} |
joseoyola | 5:41f28ce7f5a9 | 219 | else |
joseoyola | 5:41f28ce7f5a9 | 220 | {lightStrip1.setPixelColor(pos_on, 0, g, 0);} |
joseoyola | 5:41f28ce7f5a9 | 221 | } |
joseoyola | 5:41f28ce7f5a9 | 222 | } |
joseoyola | 5:41f28ce7f5a9 | 223 | |
joseoyola | 5:41f28ce7f5a9 | 224 | lightStrip1.show(); |
joseoyola | 5:41f28ce7f5a9 | 225 | lightStrip2.show(); |
joseoyola | 5:41f28ce7f5a9 | 226 | lightStrip1.startDMA(); |
joseoyola | 5:41f28ce7f5a9 | 227 | lightStrip2.startDMA(); |
joseoyola | 5:41f28ce7f5a9 | 228 | } |
joseoyola | 8:c06f5046c9f7 | 229 | */ |