Last version of the Balloons Lamp Module
Dependencies: NeoStrip mbed nRF24L01P
Fork of NeoPixels by
main.cpp@1:5ec5616d984e, 2015-11-19 (annotated)
- Committer:
- yanndouze
- Date:
- Thu Nov 19 12:26:19 2015 +0000
- Revision:
- 1:5ec5616d984e
- Parent:
- 0:f38492690f0e
Last version of the Balloons Lamp Module
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
aswild | 0:f38492690f0e | 1 | /* |
yanndouze | 1:5ec5616d984e | 2 | * Balloons module Lampe |
yanndouze | 1:5ec5616d984e | 3 | * Autheur : Yann DOUZE douze.yann@gmail.com |
yanndouze | 1:5ec5616d984e | 4 | * Date : 2015/06/24 |
yanndouze | 1:5ec5616d984e | 5 | * Version 0.9 |
aswild | 0:f38492690f0e | 6 | */ |
aswild | 0:f38492690f0e | 7 | |
aswild | 0:f38492690f0e | 8 | #include "mbed.h" |
aswild | 0:f38492690f0e | 9 | #include "NeoStrip.h" |
yanndouze | 1:5ec5616d984e | 10 | #include "nRF24L01P.h" |
yanndouze | 1:5ec5616d984e | 11 | #define N 12 |
yanndouze | 1:5ec5616d984e | 12 | #define PATTERNS 4 |
yanndouze | 1:5ec5616d984e | 13 | #define TRANSFER_SIZE 4 |
yanndouze | 1:5ec5616d984e | 14 | |
yanndouze | 1:5ec5616d984e | 15 | |
yanndouze | 1:5ec5616d984e | 16 | Serial pc(USBTX, USBRX); // tx, rx |
aswild | 0:f38492690f0e | 17 | |
yanndouze | 1:5ec5616d984e | 18 | nRF24L01P my_nrf24l01p(p5, p6, p7, p8, p9, p10); // mosi, miso, sck, csn, ce, irq |
aswild | 0:f38492690f0e | 19 | |
yanndouze | 1:5ec5616d984e | 20 | DigitalOut myled1(LED1); |
yanndouze | 1:5ec5616d984e | 21 | DigitalOut myled2(LED2); |
yanndouze | 1:5ec5616d984e | 22 | DigitalOut myled3(LED3); |
yanndouze | 1:5ec5616d984e | 23 | DigitalOut myled4(LED4); |
yanndouze | 1:5ec5616d984e | 24 | |
aswild | 0:f38492690f0e | 25 | void pattern0(); |
aswild | 0:f38492690f0e | 26 | void pattern1(); |
aswild | 0:f38492690f0e | 27 | void pattern2(); |
yanndouze | 1:5ec5616d984e | 28 | void pattern3(); |
yanndouze | 1:5ec5616d984e | 29 | void heartbeat(); |
yanndouze | 1:5ec5616d984e | 30 | void circle_light(); |
yanndouze | 1:5ec5616d984e | 31 | |
yanndouze | 1:5ec5616d984e | 32 | unsigned char R=255; |
yanndouze | 1:5ec5616d984e | 33 | unsigned char G=255; |
yanndouze | 1:5ec5616d984e | 34 | unsigned char B=100; |
yanndouze | 1:5ec5616d984e | 35 | |
yanndouze | 1:5ec5616d984e | 36 | /* |
yanndouze | 1:5ec5616d984e | 37 | unsigned char R=249; |
yanndouze | 1:5ec5616d984e | 38 | unsigned char G=66; |
yanndouze | 1:5ec5616d984e | 39 | unsigned char B=58; |
yanndouze | 1:5ec5616d984e | 40 | */ |
yanndouze | 1:5ec5616d984e | 41 | //void pattern4(); |
yanndouze | 1:5ec5616d984e | 42 | |
aswild | 0:f38492690f0e | 43 | |
aswild | 0:f38492690f0e | 44 | // array of function pointers to the various patterns |
yanndouze | 1:5ec5616d984e | 45 | void (*patterns[])(void) = {&pattern0, &pattern1, &pattern2, &pattern3}; |
aswild | 0:f38492690f0e | 46 | |
yanndouze | 1:5ec5616d984e | 47 | NeoStrip strip(p20, N); |
yanndouze | 1:5ec5616d984e | 48 | DigitalIn b1(p22); // brightness up |
yanndouze | 1:5ec5616d984e | 49 | DigitalIn b2(p21); // brightness down |
yanndouze | 1:5ec5616d984e | 50 | DigitalIn b3(p19); // bouton mamie |
aswild | 0:f38492690f0e | 51 | |
aswild | 0:f38492690f0e | 52 | // timer used for debugging |
aswild | 0:f38492690f0e | 53 | Timer timer; |
yanndouze | 1:5ec5616d984e | 54 | float bright = 0.95; // 20% is plenty for indoor use |
yanndouze | 1:5ec5616d984e | 55 | unsigned int sens=0; |
yanndouze | 1:5ec5616d984e | 56 | float bri =0.01; |
yanndouze | 1:5ec5616d984e | 57 | |
yanndouze | 1:5ec5616d984e | 58 | void circle_light() |
yanndouze | 1:5ec5616d984e | 59 | { |
yanndouze | 1:5ec5616d984e | 60 | for (int i = 0; i < N; i++) |
yanndouze | 1:5ec5616d984e | 61 | { |
yanndouze | 1:5ec5616d984e | 62 | strip.setPixel(i, 0, 0, 0); //Black |
yanndouze | 1:5ec5616d984e | 63 | } |
yanndouze | 1:5ec5616d984e | 64 | strip.write();//eteint toute les leds |
yanndouze | 1:5ec5616d984e | 65 | for (int i = 0; i < N; i++) //allume les leds une à une |
yanndouze | 1:5ec5616d984e | 66 | { |
yanndouze | 1:5ec5616d984e | 67 | strip.setPixel(i, R, G, B); //Yellow |
yanndouze | 1:5ec5616d984e | 68 | strip.write(); |
yanndouze | 1:5ec5616d984e | 69 | wait_ms(100); |
yanndouze | 1:5ec5616d984e | 70 | } |
yanndouze | 1:5ec5616d984e | 71 | } |
aswild | 0:f38492690f0e | 72 | |
aswild | 0:f38492690f0e | 73 | int main() |
aswild | 0:f38492690f0e | 74 | { |
aswild | 0:f38492690f0e | 75 | b1.mode(PullDown); |
aswild | 0:f38492690f0e | 76 | b2.mode(PullDown); |
aswild | 0:f38492690f0e | 77 | b3.mode(PullDown); |
yanndouze | 1:5ec5616d984e | 78 | char txData[TRANSFER_SIZE], rxData[TRANSFER_SIZE]; |
yanndouze | 1:5ec5616d984e | 79 | txData[0]='M'; //M comme Mami |
yanndouze | 1:5ec5616d984e | 80 | txData[1]='B'; //B comme Bouton |
yanndouze | 1:5ec5616d984e | 81 | txData[3]=0x31; //comme 1 en ASCII |
yanndouze | 1:5ec5616d984e | 82 | int txDataCnt = 4; |
yanndouze | 1:5ec5616d984e | 83 | int rxDataCnt = 0; |
yanndouze | 1:5ec5616d984e | 84 | int SendCounter=0; |
aswild | 0:f38492690f0e | 85 | int pattern = 0; |
yanndouze | 1:5ec5616d984e | 86 | float bright = 0.5; // 20% is plenty for indoor use |
aswild | 0:f38492690f0e | 87 | bool b3o = b3; // old copy of button 3 to poll for changes |
aswild | 0:f38492690f0e | 88 | |
aswild | 0:f38492690f0e | 89 | strip.setBrightness(bright); // set default brightness |
aswild | 0:f38492690f0e | 90 | |
yanndouze | 1:5ec5616d984e | 91 | my_nrf24l01p.powerUp(); |
yanndouze | 1:5ec5616d984e | 92 | |
yanndouze | 1:5ec5616d984e | 93 | // Display the (default) setup of the nRF24L01+ chip |
yanndouze | 1:5ec5616d984e | 94 | pc.printf( "nRF24L01+ Frequency : %d MHz\r\n", my_nrf24l01p.getRfFrequency() ); |
yanndouze | 1:5ec5616d984e | 95 | pc.printf( "nRF24L01+ Output power : %d dBm\r\n", my_nrf24l01p.getRfOutputPower() ); |
yanndouze | 1:5ec5616d984e | 96 | pc.printf( "nRF24L01+ Data Rate : %d kbps\r\n", my_nrf24l01p.getAirDataRate() ); |
yanndouze | 1:5ec5616d984e | 97 | pc.printf( "nRF24L01+ TX Address : 0x%010llX\r\n", my_nrf24l01p.getTxAddress() ); |
yanndouze | 1:5ec5616d984e | 98 | pc.printf( "nRF24L01+ RX Address : 0x%010llX\r\n", my_nrf24l01p.getRxAddress() ); |
yanndouze | 1:5ec5616d984e | 99 | |
yanndouze | 1:5ec5616d984e | 100 | pc.printf( "Type keys to test transfers:\r\n (transfers are grouped into %d characters)\r\n", TRANSFER_SIZE ); |
yanndouze | 1:5ec5616d984e | 101 | |
yanndouze | 1:5ec5616d984e | 102 | my_nrf24l01p.setTransferSize( TRANSFER_SIZE ); |
yanndouze | 1:5ec5616d984e | 103 | |
yanndouze | 1:5ec5616d984e | 104 | my_nrf24l01p.setReceiveMode(); |
yanndouze | 1:5ec5616d984e | 105 | my_nrf24l01p.enable(); |
yanndouze | 1:5ec5616d984e | 106 | |
yanndouze | 1:5ec5616d984e | 107 | circle_light(); |
yanndouze | 1:5ec5616d984e | 108 | |
aswild | 0:f38492690f0e | 109 | while (true) |
aswild | 0:f38492690f0e | 110 | { |
aswild | 0:f38492690f0e | 111 | timer.reset(); // use a timer to measure loop execution time for debugging purposes |
aswild | 0:f38492690f0e | 112 | timer.start(); // for this application, the main loop takes approximately 3ms to run |
aswild | 0:f38492690f0e | 113 | |
aswild | 0:f38492690f0e | 114 | // button 1 increases brightness |
aswild | 0:f38492690f0e | 115 | if (b1 && bright < 1) |
aswild | 0:f38492690f0e | 116 | { |
aswild | 0:f38492690f0e | 117 | bright += 0.01; |
aswild | 0:f38492690f0e | 118 | if (bright > 1) |
aswild | 0:f38492690f0e | 119 | bright = 1; |
aswild | 0:f38492690f0e | 120 | strip.setBrightness(bright); |
aswild | 0:f38492690f0e | 121 | } |
aswild | 0:f38492690f0e | 122 | |
aswild | 0:f38492690f0e | 123 | // button 2 decreases brightness |
aswild | 0:f38492690f0e | 124 | if (b2 && bright > 0) |
aswild | 0:f38492690f0e | 125 | { |
aswild | 0:f38492690f0e | 126 | bright -= 0.01; |
aswild | 0:f38492690f0e | 127 | if (bright < 0) |
aswild | 0:f38492690f0e | 128 | bright = 0; |
aswild | 0:f38492690f0e | 129 | strip.setBrightness(bright); |
aswild | 0:f38492690f0e | 130 | } |
aswild | 0:f38492690f0e | 131 | |
aswild | 0:f38492690f0e | 132 | if (b3 != b3o) |
aswild | 0:f38492690f0e | 133 | { |
yanndouze | 1:5ec5616d984e | 134 | b3o = b3; |
yanndouze | 1:5ec5616d984e | 135 | myled1 = !myled1; |
yanndouze | 1:5ec5616d984e | 136 | if (b3) |
yanndouze | 1:5ec5616d984e | 137 | { |
aswild | 0:f38492690f0e | 138 | pattern = 0; |
yanndouze | 1:5ec5616d984e | 139 | pc.printf("Mamie a appuye sur le bouton ! \r\n"); |
yanndouze | 1:5ec5616d984e | 140 | txData[2]=SendCounter++; |
yanndouze | 1:5ec5616d984e | 141 | if(SendCounter==255) SendCounter=0; |
yanndouze | 1:5ec5616d984e | 142 | my_nrf24l01p.write( NRF24L01P_PIPE_P0, txData, txDataCnt ); |
yanndouze | 1:5ec5616d984e | 143 | circle_light(); |
yanndouze | 1:5ec5616d984e | 144 | } |
aswild | 0:f38492690f0e | 145 | } |
aswild | 0:f38492690f0e | 146 | |
yanndouze | 1:5ec5616d984e | 147 | if ( my_nrf24l01p.readable() ) { |
yanndouze | 1:5ec5616d984e | 148 | |
yanndouze | 1:5ec5616d984e | 149 | // ...read the data into the receive buffer |
yanndouze | 1:5ec5616d984e | 150 | rxDataCnt = my_nrf24l01p.read( NRF24L01P_PIPE_P0, rxData, sizeof( rxData ) ); |
yanndouze | 1:5ec5616d984e | 151 | |
yanndouze | 1:5ec5616d984e | 152 | // Display the receive buffer contents via the host serial link |
yanndouze | 1:5ec5616d984e | 153 | //for ( int i = 0; rxDataCnt > 0; rxDataCnt--, i++ ) { |
yanndouze | 1:5ec5616d984e | 154 | if(rxData[3]==12){ |
yanndouze | 1:5ec5616d984e | 155 | pc.putc( rxData[0] ); |
yanndouze | 1:5ec5616d984e | 156 | pc.putc( rxData[1] ); |
yanndouze | 1:5ec5616d984e | 157 | pc.printf(" Message %d \r\n",rxData[2]); |
yanndouze | 1:5ec5616d984e | 158 | pattern=1; |
yanndouze | 1:5ec5616d984e | 159 | |
yanndouze | 1:5ec5616d984e | 160 | } |
yanndouze | 1:5ec5616d984e | 161 | if(rxData[3]==13){ |
yanndouze | 1:5ec5616d984e | 162 | pc.putc( rxData[0] ); |
yanndouze | 1:5ec5616d984e | 163 | pc.putc( rxData[1] ); |
yanndouze | 1:5ec5616d984e | 164 | pc.printf(" Message %d \r\n",rxData[2]); |
yanndouze | 1:5ec5616d984e | 165 | pattern=2; |
yanndouze | 1:5ec5616d984e | 166 | |
yanndouze | 1:5ec5616d984e | 167 | } |
yanndouze | 1:5ec5616d984e | 168 | if(rxData[3]==14){ |
yanndouze | 1:5ec5616d984e | 169 | pc.putc( rxData[0] ); |
yanndouze | 1:5ec5616d984e | 170 | pc.putc( rxData[1] ); |
yanndouze | 1:5ec5616d984e | 171 | pc.printf(" Message %d \r\n",rxData[2]); |
yanndouze | 1:5ec5616d984e | 172 | pattern=3; |
yanndouze | 1:5ec5616d984e | 173 | |
yanndouze | 1:5ec5616d984e | 174 | } |
yanndouze | 1:5ec5616d984e | 175 | |
yanndouze | 1:5ec5616d984e | 176 | // Toggle LED2 (to help debug nRF24L01+ -> Host communication) |
yanndouze | 1:5ec5616d984e | 177 | myled2 = !myled2; |
yanndouze | 1:5ec5616d984e | 178 | sens=0; |
yanndouze | 1:5ec5616d984e | 179 | bri =0.01; |
yanndouze | 1:5ec5616d984e | 180 | } |
yanndouze | 1:5ec5616d984e | 181 | |
aswild | 0:f38492690f0e | 182 | // run the pattern update function which sets the strip's pixels |
aswild | 0:f38492690f0e | 183 | patterns[pattern](); |
aswild | 0:f38492690f0e | 184 | strip.write(); |
aswild | 0:f38492690f0e | 185 | |
aswild | 0:f38492690f0e | 186 | timer.stop(); |
aswild | 0:f38492690f0e | 187 | // print loop time if b3 is pressed |
aswild | 0:f38492690f0e | 188 | if (b3) |
aswild | 0:f38492690f0e | 189 | printf("Loop Time: %dus\n", timer.read_us()); |
aswild | 0:f38492690f0e | 190 | |
aswild | 0:f38492690f0e | 191 | wait_ms(10); |
aswild | 0:f38492690f0e | 192 | } |
aswild | 0:f38492690f0e | 193 | } |
aswild | 0:f38492690f0e | 194 | |
aswild | 0:f38492690f0e | 195 | // pattern0 displays a static image |
aswild | 0:f38492690f0e | 196 | void pattern0() |
yanndouze | 1:5ec5616d984e | 197 | { |
aswild | 0:f38492690f0e | 198 | for (int i = 0; i < N; i++) |
aswild | 0:f38492690f0e | 199 | { |
yanndouze | 1:5ec5616d984e | 200 | strip.setPixel(i, R, G, B); //Yellow |
yanndouze | 1:5ec5616d984e | 201 | } |
yanndouze | 1:5ec5616d984e | 202 | strip.setBrightness(bright); |
yanndouze | 1:5ec5616d984e | 203 | |
yanndouze | 1:5ec5616d984e | 204 | } |
aswild | 0:f38492690f0e | 205 | |
yanndouze | 1:5ec5616d984e | 206 | void heartbeat() |
yanndouze | 1:5ec5616d984e | 207 | { |
yanndouze | 1:5ec5616d984e | 208 | if (bri>0.95f) sens =1; |
yanndouze | 1:5ec5616d984e | 209 | if (bri<0.25f) sens=0; |
yanndouze | 1:5ec5616d984e | 210 | |
yanndouze | 1:5ec5616d984e | 211 | if (sens==1) |
yanndouze | 1:5ec5616d984e | 212 | { |
yanndouze | 1:5ec5616d984e | 213 | bri -= 0.007; |
aswild | 0:f38492690f0e | 214 | } |
aswild | 0:f38492690f0e | 215 | |
yanndouze | 1:5ec5616d984e | 216 | if (sens==0) |
yanndouze | 1:5ec5616d984e | 217 | { |
yanndouze | 1:5ec5616d984e | 218 | bri += 0.007; |
yanndouze | 1:5ec5616d984e | 219 | } |
yanndouze | 1:5ec5616d984e | 220 | strip.setBrightness(bri); |
aswild | 0:f38492690f0e | 221 | } |
aswild | 0:f38492690f0e | 222 | |
yanndouze | 1:5ec5616d984e | 223 | void pattern1() |
aswild | 0:f38492690f0e | 224 | { |
yanndouze | 1:5ec5616d984e | 225 | for (int i = 0; i < N; i++) |
aswild | 0:f38492690f0e | 226 | { |
yanndouze | 1:5ec5616d984e | 227 | strip.setPixel(i, 0, 191, 255); //DeepSkyBlue |
aswild | 0:f38492690f0e | 228 | } |
yanndouze | 1:5ec5616d984e | 229 | heartbeat(); |
aswild | 0:f38492690f0e | 230 | } |
aswild | 0:f38492690f0e | 231 | |
yanndouze | 1:5ec5616d984e | 232 | void pattern2() |
yanndouze | 1:5ec5616d984e | 233 | { |
yanndouze | 1:5ec5616d984e | 234 | for (int i = 0; i < N; i++) |
yanndouze | 1:5ec5616d984e | 235 | { |
yanndouze | 1:5ec5616d984e | 236 | strip.setPixel(i, 255, 0, 255); //magenta |
yanndouze | 1:5ec5616d984e | 237 | } |
yanndouze | 1:5ec5616d984e | 238 | heartbeat(); |
yanndouze | 1:5ec5616d984e | 239 | } |
yanndouze | 1:5ec5616d984e | 240 | |
yanndouze | 1:5ec5616d984e | 241 | void pattern3() |
yanndouze | 1:5ec5616d984e | 242 | { |
yanndouze | 1:5ec5616d984e | 243 | for (int i = 0; i < N; i++) |
yanndouze | 1:5ec5616d984e | 244 | { |
yanndouze | 1:5ec5616d984e | 245 | strip.setPixel(i, 255, 127, 0); //DarkOrange |
yanndouze | 1:5ec5616d984e | 246 | } |
yanndouze | 1:5ec5616d984e | 247 | heartbeat(); |
yanndouze | 1:5ec5616d984e | 248 | } |
yanndouze | 1:5ec5616d984e | 249 |