PIR still blocked by the XBee reading. Audio sensor not configured yet.
Dependencies: BME280 SI1145 mbed
main.cpp@4:7335cd74f3bc, 2017-07-18 (annotated)
- Committer:
- jonathanyost
- Date:
- Tue Jul 18 23:23:52 2017 +0000
- Revision:
- 4:7335cd74f3bc
- Parent:
- 3:07fd499e96b4
- Child:
- 5:0e4d19f6ba45
PIR is working;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jonathanyost | 0:7daf9b751759 | 1 | /* |
jonathanyost | 0:7daf9b751759 | 2 | Author: Jonathan Yost |
jonathanyost | 0:7daf9b751759 | 3 | Title: END_NODE_REQUEST_POC |
jonathanyost | 0:7daf9b751759 | 4 | Date: 6/28/17 |
jonathanyost | 0:7daf9b751759 | 5 | |
jonathanyost | 0:7daf9b751759 | 6 | Desc: Reads in data from the sensors and sends to the gateway. |
jonathanyost | 0:7daf9b751759 | 7 | yeah. |
jonathanyost | 0:7daf9b751759 | 8 | */ |
jonathanyost | 0:7daf9b751759 | 9 | |
jonathanyost | 0:7daf9b751759 | 10 | // Libraries |
jonathanyost | 1:d0db255b07a8 | 11 | #include "mbed.h" |
jonathanyost | 0:7daf9b751759 | 12 | #include "BME280.h" |
jonathanyost | 0:7daf9b751759 | 13 | #include "SI1145.h" |
jonathanyost | 0:7daf9b751759 | 14 | |
jonathanyost | 0:7daf9b751759 | 15 | // Define Constants / Macros |
jonathanyost | 0:7daf9b751759 | 16 | #define node_id (0x01) |
jonathanyost | 0:7daf9b751759 | 17 | #define tx (PA_9) |
jonathanyost | 0:7daf9b751759 | 18 | #define rx (PA_10) |
jonathanyost | 0:7daf9b751759 | 19 | |
jonathanyost | 2:dd4d53687372 | 20 | // Declare Noise Sensor Stuff |
jonathanyost | 2:dd4d53687372 | 21 | #define noise_pin (PA_1) |
jonathanyost | 2:dd4d53687372 | 22 | |
jonathanyost | 2:dd4d53687372 | 23 | Timer t; |
jonathanyost | 2:dd4d53687372 | 24 | |
jonathanyost | 0:7daf9b751759 | 25 | const char nodeID = '1'; |
jonathanyost | 4:7335cd74f3bc | 26 | |
jonathanyost | 4:7335cd74f3bc | 27 | // RX declarations |
jonathanyost | 3:07fd499e96b4 | 28 | uint8_t rx_buffer[64]; |
jonathanyost | 3:07fd499e96b4 | 29 | bool rx_flag = false; |
jonathanyost | 4:7335cd74f3bc | 30 | int rx_index = 0; |
jonathanyost | 3:07fd499e96b4 | 31 | |
jonathanyost | 0:7daf9b751759 | 32 | |
jonathanyost | 0:7daf9b751759 | 33 | // I/O Delarations |
jonathanyost | 0:7daf9b751759 | 34 | I2C i2c(I2C_SDA, I2C_SCL); // D4, D5 |
jonathanyost | 0:7daf9b751759 | 35 | BME280 *thp_sensor = new BME280(i2c); |
jonathanyost | 0:7daf9b751759 | 36 | SI1145 *uiv_sensor = new SI1145(i2c); |
jonathanyost | 2:dd4d53687372 | 37 | AnalogIn adc_noise(noise_pin); |
jonathanyost | 2:dd4d53687372 | 38 | |
jonathanyost | 0:7daf9b751759 | 39 | |
jonathanyost | 0:7daf9b751759 | 40 | // Declare the PIR interface |
jonathanyost | 1:d0db255b07a8 | 41 | InterruptIn PIR_sensor(PA_5); |
jonathanyost | 1:d0db255b07a8 | 42 | Ticker pir_timer; |
jonathanyost | 2:dd4d53687372 | 43 | bool pir_enable = false; |
jonathanyost | 0:7daf9b751759 | 44 | bool pir_trigger = false; |
jonathanyost | 0:7daf9b751759 | 45 | |
jonathanyost | 0:7daf9b751759 | 46 | // Declare Serial Interfaces |
jonathanyost | 0:7daf9b751759 | 47 | Serial xb(tx, rx); // Serial 1 |
jonathanyost | 0:7daf9b751759 | 48 | Serial pc(PB_3, PB_4); // Serial 2 |
jonathanyost | 0:7daf9b751759 | 49 | |
jonathanyost | 0:7daf9b751759 | 50 | // send_sensor_data(temp, pressure, humidity, motion, uv, ir, vis, noise); |
jonathanyost | 0:7daf9b751759 | 51 | // "id:2,te:2,pr:3,mo:4,uv:5,ir:6,vi:7,no:8" |
jonathanyost | 0:7daf9b751759 | 52 | void SendSensorData(int t, int p, int h, int u, int ir, int v, int n){ |
jonathanyost | 0:7daf9b751759 | 53 | //" ni:XX, te:XX,pr:XX,hu:XX,uv:XX,ir:XX,vi:XX,no:XX" |
jonathanyost | 0:7daf9b751759 | 54 | xb.printf( ",ni:%d,te:%d,pr:%d,hu:%d,uv:%d,ir:%d,vi:%d,no:%d\n\r",1,t,p,h,u,ir,v,n); |
jonathanyost | 0:7daf9b751759 | 55 | pc.printf("SEND: ni:%d,te:%d,pr:%d,hu:%d,uv:%d,ir:%d,vi:%d,no:%d\n\r",1,t,p,h,u,ir,v,n); |
jonathanyost | 0:7daf9b751759 | 56 | } |
jonathanyost | 0:7daf9b751759 | 57 | |
jonathanyost | 0:7daf9b751759 | 58 | void SendPirFlag(){ |
jonathanyost | 2:dd4d53687372 | 59 | if(xb.writeable() && pir_enable){ |
jonathanyost | 0:7daf9b751759 | 60 | xb.printf("ni:%c,mo:1\r\n",nodeID); |
jonathanyost | 0:7daf9b751759 | 61 | pc.printf("ni:%c,mo:1\r\n",nodeID); |
jonathanyost | 0:7daf9b751759 | 62 | pir_trigger = false; |
jonathanyost | 0:7daf9b751759 | 63 | } |
jonathanyost | 0:7daf9b751759 | 64 | } |
jonathanyost | 0:7daf9b751759 | 65 | |
jonathanyost | 0:7daf9b751759 | 66 | // PIR interrupt. Set the pir_trigger to true when interrupted. |
jonathanyost | 0:7daf9b751759 | 67 | void PIR(void){ |
jonathanyost | 1:d0db255b07a8 | 68 | //pc.printf("void PIR(void){}\r\n"); |
jonathanyost | 0:7daf9b751759 | 69 | pir_trigger = true; |
jonathanyost | 1:d0db255b07a8 | 70 | } |
jonathanyost | 1:d0db255b07a8 | 71 | |
jonathanyost | 1:d0db255b07a8 | 72 | // This method is attached to a timer |
jonathanyost | 1:d0db255b07a8 | 73 | void PIR_timed_send(){ |
jonathanyost | 1:d0db255b07a8 | 74 | //pc.printf("PIR_timed_send();\r\n"); |
jonathanyost | 1:d0db255b07a8 | 75 | if(pir_enable && pir_trigger){ |
jonathanyost | 0:7daf9b751759 | 76 | SendPirFlag(); |
jonathanyost | 1:d0db255b07a8 | 77 | pir_trigger = false; |
jonathanyost | 0:7daf9b751759 | 78 | } |
jonathanyost | 0:7daf9b751759 | 79 | } |
jonathanyost | 0:7daf9b751759 | 80 | |
jonathanyost | 0:7daf9b751759 | 81 | void initialize_serial_connections(){ |
jonathanyost | 0:7daf9b751759 | 82 | xb.baud(57600); |
jonathanyost | 0:7daf9b751759 | 83 | pc.baud(115200); |
jonathanyost | 0:7daf9b751759 | 84 | } |
jonathanyost | 0:7daf9b751759 | 85 | |
jonathanyost | 3:07fd499e96b4 | 86 | void rx_read_callback(){ |
jonathanyost | 4:7335cd74f3bc | 87 | char c = xb.getc(); |
jonathanyost | 4:7335cd74f3bc | 88 | |
jonathanyost | 4:7335cd74f3bc | 89 | if(c == '\n'){ |
jonathanyost | 4:7335cd74f3bc | 90 | rx_index++; |
jonathanyost | 4:7335cd74f3bc | 91 | rx_flag = true; |
jonathanyost | 4:7335cd74f3bc | 92 | rx_index = 0; |
jonathanyost | 4:7335cd74f3bc | 93 | pc.printf(" EOM \r\n"); |
jonathanyost | 4:7335cd74f3bc | 94 | } else { |
jonathanyost | 4:7335cd74f3bc | 95 | pc.printf("%c", c); |
jonathanyost | 4:7335cd74f3bc | 96 | rx_buffer[rx_index] = c; |
jonathanyost | 4:7335cd74f3bc | 97 | rx_index++; |
jonathanyost | 4:7335cd74f3bc | 98 | } |
jonathanyost | 4:7335cd74f3bc | 99 | |
jonathanyost | 4:7335cd74f3bc | 100 | if(rx_index > 63){ |
jonathanyost | 4:7335cd74f3bc | 101 | rx_index = 0; |
jonathanyost | 4:7335cd74f3bc | 102 | } |
jonathanyost | 4:7335cd74f3bc | 103 | |
jonathanyost | 3:07fd499e96b4 | 104 | } |
jonathanyost | 3:07fd499e96b4 | 105 | |
jonathanyost | 0:7daf9b751759 | 106 | int main() { |
jonathanyost | 0:7daf9b751759 | 107 | initialize_serial_connections(); |
jonathanyost | 3:07fd499e96b4 | 108 | memset(rx_buffer, '\0', 64); |
jonathanyost | 3:07fd499e96b4 | 109 | pc.printf("\n\rMic test 1-2, 1-2\n\r"); |
jonathanyost | 0:7daf9b751759 | 110 | |
jonathanyost | 3:07fd499e96b4 | 111 | xb.attach(&rx_read_callback, Serial::RxIrq); |
jonathanyost | 0:7daf9b751759 | 112 | |
jonathanyost | 0:7daf9b751759 | 113 | // Attach the PIR function to interrupt |
jonathanyost | 1:d0db255b07a8 | 114 | PIR_sensor.rise(&PIR); |
jonathanyost | 1:d0db255b07a8 | 115 | pir_timer.attach(&PIR_timed_send,3); |
jonathanyost | 0:7daf9b751759 | 116 | |
jonathanyost | 0:7daf9b751759 | 117 | char pc_data = 'e'; |
jonathanyost | 0:7daf9b751759 | 118 | char buffer[10]; |
jonathanyost | 0:7daf9b751759 | 119 | |
jonathanyost | 0:7daf9b751759 | 120 | int temp = 1; |
jonathanyost | 0:7daf9b751759 | 121 | int pressure = 2; |
jonathanyost | 0:7daf9b751759 | 122 | int humidity = 3; |
jonathanyost | 0:7daf9b751759 | 123 | int uv = 5; |
jonathanyost | 0:7daf9b751759 | 124 | int ir = 6; |
jonathanyost | 0:7daf9b751759 | 125 | int vis = 7; |
jonathanyost | 0:7daf9b751759 | 126 | int noise = 8; |
jonathanyost | 2:dd4d53687372 | 127 | t.reset(); |
jonathanyost | 2:dd4d53687372 | 128 | |
jonathanyost | 0:7daf9b751759 | 129 | bool send_enable = false; |
jonathanyost | 0:7daf9b751759 | 130 | |
jonathanyost | 0:7daf9b751759 | 131 | while(true){ |
jonathanyost | 2:dd4d53687372 | 132 | //pc.printf("top of loop \r\n"); |
jonathanyost | 2:dd4d53687372 | 133 | |
jonathanyost | 0:7daf9b751759 | 134 | // Debug Controls Input |
jonathanyost | 0:7daf9b751759 | 135 | if(pc.readable()){ |
jonathanyost | 0:7daf9b751759 | 136 | pc_data = pc.getc(); |
jonathanyost | 0:7daf9b751759 | 137 | pc.printf("%c", pc_data); |
jonathanyost | 0:7daf9b751759 | 138 | if(xb.writeable()){xb.printf("%c", pc_data);} |
jonathanyost | 0:7daf9b751759 | 139 | } |
jonathanyost | 0:7daf9b751759 | 140 | |
jonathanyost | 4:7335cd74f3bc | 141 | /* Handle the received data |
jonathanyost | 4:7335cd74f3bc | 142 | * Execute only when the full message has been received. |
jonathanyost | 4:7335cd74f3bc | 143 | * |
jonathanyost | 4:7335cd74f3bc | 144 | * |
jonathanyost | 4:7335cd74f3bc | 145 | * |
jonathanyost | 4:7335cd74f3bc | 146 | */ |
jonathanyost | 3:07fd499e96b4 | 147 | if(rx_flag){ |
jonathanyost | 4:7335cd74f3bc | 148 | pc.printf("IND: 0123456789ABCDEF\r\n"); // Show indices |
jonathanyost | 4:7335cd74f3bc | 149 | pc.printf("RECV: %s\r\n", rx_buffer); // Show received message |
jonathanyost | 4:7335cd74f3bc | 150 | rx_flag = false; |
jonathanyost | 1:d0db255b07a8 | 151 | |
jonathanyost | 4:7335cd74f3bc | 152 | if(rx_buffer[3] == nodeID){ |
jonathanyost | 4:7335cd74f3bc | 153 | send_enable = true; |
jonathanyost | 4:7335cd74f3bc | 154 | } else { |
jonathanyost | 4:7335cd74f3bc | 155 | pc.printf("Target: NODE %c\r\n", rx_buffer[3]); |
jonathanyost | 3:07fd499e96b4 | 156 | } |
jonathanyost | 2:dd4d53687372 | 157 | |
jonathanyost | 4:7335cd74f3bc | 158 | if(rx_buffer[5] == 'm' && rx_buffer[6] == 's'){ |
jonathanyost | 4:7335cd74f3bc | 159 | send_enable = false; |
jonathanyost | 4:7335cd74f3bc | 160 | if(rx_buffer[8] == '1'){ |
jonathanyost | 4:7335cd74f3bc | 161 | pir_enable = true; |
jonathanyost | 4:7335cd74f3bc | 162 | pc.printf("PIR enabled\r\n"); |
jonathanyost | 4:7335cd74f3bc | 163 | } else { |
jonathanyost | 4:7335cd74f3bc | 164 | pir_enable = false; |
jonathanyost | 4:7335cd74f3bc | 165 | pc.printf("PIR disabled\r\n"); |
jonathanyost | 4:7335cd74f3bc | 166 | } |
jonathanyost | 4:7335cd74f3bc | 167 | } |
jonathanyost | 4:7335cd74f3bc | 168 | memset(rx_buffer, '\0', sizeof(rx_buffer)); |
jonathanyost | 2:dd4d53687372 | 169 | } |
jonathanyost | 2:dd4d53687372 | 170 | |
jonathanyost | 2:dd4d53687372 | 171 | |
jonathanyost | 3:07fd499e96b4 | 172 | /* |
jonathanyost | 2:dd4d53687372 | 173 | if(xb.readable()){ |
jonathanyost | 2:dd4d53687372 | 174 | pc.printf("=========================================\r\n"); |
jonathanyost | 1:d0db255b07a8 | 175 | |
jonathanyost | 0:7daf9b751759 | 176 | for(int i = 0; i < sizeof(buffer); i++){ |
jonathanyost | 2:dd4d53687372 | 177 | t.start(); |
jonathanyost | 2:dd4d53687372 | 178 | while(!xb.readable()){ |
jonathanyost | 2:dd4d53687372 | 179 | // DO NOTHING |
jonathanyost | 2:dd4d53687372 | 180 | //wait(0.01); |
jonathanyost | 2:dd4d53687372 | 181 | //pc.printf("XBee no read\r\n"); |
jonathanyost | 2:dd4d53687372 | 182 | } |
jonathanyost | 0:7daf9b751759 | 183 | buffer[i] = xb.getc(); |
jonathanyost | 2:dd4d53687372 | 184 | t.stop(); |
jonathanyost | 2:dd4d53687372 | 185 | wait_times[i] = t.read_ms(); |
jonathanyost | 2:dd4d53687372 | 186 | t.reset(); |
jonathanyost | 0:7daf9b751759 | 187 | } |
jonathanyost | 1:d0db255b07a8 | 188 | |
jonathanyost | 1:d0db255b07a8 | 189 | pc.printf("after the read loop\r\n"); |
jonathanyost | 1:d0db255b07a8 | 190 | |
jonathanyost | 2:dd4d53687372 | 191 | for(int i = 0; i < sizeof(buffer); i++){ |
jonathanyost | 2:dd4d53687372 | 192 | pc.printf("%c, t = %i\r\n",buffer[i],wait_times[i]); |
jonathanyost | 2:dd4d53687372 | 193 | |
jonathanyost | 2:dd4d53687372 | 194 | } |
jonathanyost | 2:dd4d53687372 | 195 | |
jonathanyost | 1:d0db255b07a8 | 196 | // Print out a bunch of stuff |
jonathanyost | 2:dd4d53687372 | 197 | |
jonathanyost | 0:7daf9b751759 | 198 | // Print out received message in char and int format |
jonathanyost | 1:d0db255b07a8 | 199 | pc.printf("RECV: "); |
jonathanyost | 1:d0db255b07a8 | 200 | for(int i = 1; i < sizeof(buffer); i++){ |
jonathanyost | 1:d0db255b07a8 | 201 | pc.printf("%c", buffer[i]); |
jonathanyost | 1:d0db255b07a8 | 202 | } |
jonathanyost | 1:d0db255b07a8 | 203 | pc.printf("\r\nRECV: "); |
jonathanyost | 1:d0db255b07a8 | 204 | // Print out message (INT) |
jonathanyost | 1:d0db255b07a8 | 205 | for(int i = 0; i < sizeof(buffer); i++){ |
jonathanyost | 1:d0db255b07a8 | 206 | pc.printf("%i,", buffer[i]); |
jonathanyost | 1:d0db255b07a8 | 207 | } |
jonathanyost | 1:d0db255b07a8 | 208 | pc.printf("\r\n"); |
jonathanyost | 1:d0db255b07a8 | 209 | |
jonathanyost | 1:d0db255b07a8 | 210 | //Check the node id |
jonathanyost | 0:7daf9b751759 | 211 | if(buffer[4] == nodeID){ |
jonathanyost | 0:7daf9b751759 | 212 | send_enable = true; |
jonathanyost | 0:7daf9b751759 | 213 | } else { |
jonathanyost | 0:7daf9b751759 | 214 | pc.printf("Ignore, Target Node: #%c\r\n", buffer[4]); |
jonathanyost | 0:7daf9b751759 | 215 | } |
jonathanyost | 0:7daf9b751759 | 216 | |
jonathanyost | 0:7daf9b751759 | 217 | if(buffer[9] == '1'){ |
jonathanyost | 0:7daf9b751759 | 218 | pir_enable = true; |
jonathanyost | 0:7daf9b751759 | 219 | pc.printf("pir_enable = true\r\n"); |
jonathanyost | 0:7daf9b751759 | 220 | } else if (buffer[9] == '0'){ |
jonathanyost | 0:7daf9b751759 | 221 | pir_enable = false; |
jonathanyost | 0:7daf9b751759 | 222 | pc.printf("pir_enable = false\r\n"); |
jonathanyost | 0:7daf9b751759 | 223 | } |
jonathanyost | 1:d0db255b07a8 | 224 | |
jonathanyost | 0:7daf9b751759 | 225 | memset(buffer, '\0', sizeof(buffer)); |
jonathanyost | 2:dd4d53687372 | 226 | |
jonathanyost | 2:dd4d53687372 | 227 | pc.printf("*****************************************\r\n"); |
jonathanyost | 0:7daf9b751759 | 228 | } |
jonathanyost | 3:07fd499e96b4 | 229 | */ |
jonathanyost | 0:7daf9b751759 | 230 | |
jonathanyost | 0:7daf9b751759 | 231 | // Take in new measurements |
jonathanyost | 0:7daf9b751759 | 232 | // Read in values from the BME280 board |
jonathanyost | 0:7daf9b751759 | 233 | temp = thp_sensor->getTemperature(); |
jonathanyost | 0:7daf9b751759 | 234 | pressure = thp_sensor->getPressure(); |
jonathanyost | 0:7daf9b751759 | 235 | humidity = thp_sensor->getHumidity(); |
jonathanyost | 0:7daf9b751759 | 236 | |
jonathanyost | 0:7daf9b751759 | 237 | //Sensor data from the SI1145 board |
jonathanyost | 0:7daf9b751759 | 238 | uv = uiv_sensor->getUV(); // Reads from the SI1145 |
jonathanyost | 0:7daf9b751759 | 239 | ir = uiv_sensor->getIR(); // Reads from the SI1145 |
jonathanyost | 0:7daf9b751759 | 240 | vis = uiv_sensor->getVIS(); // Reads from the SI1145 |
jonathanyost | 0:7daf9b751759 | 241 | |
jonathanyost | 2:dd4d53687372 | 242 | noise = adc_noise.read(); |
jonathanyost | 0:7daf9b751759 | 243 | |
jonathanyost | 0:7daf9b751759 | 244 | // Transmit over the xbee if possible and necessary |
jonathanyost | 0:7daf9b751759 | 245 | if(xb.writeable() && send_enable){ |
jonathanyost | 0:7daf9b751759 | 246 | SendSensorData(temp, pressure, humidity, uv, ir, vis, noise); |
jonathanyost | 0:7daf9b751759 | 247 | send_enable = false; |
jonathanyost | 0:7daf9b751759 | 248 | } |
jonathanyost | 0:7daf9b751759 | 249 | |
jonathanyost | 2:dd4d53687372 | 250 | //pc.printf("bottom of loop \r\n"); |
jonathanyost | 0:7daf9b751759 | 251 | } |
jonathanyost | 0:7daf9b751759 | 252 | } |
jonathanyost | 0:7daf9b751759 | 253 |