PIR still blocked by the XBee reading. Audio sensor not configured yet.
Dependencies: BME280 SI1145 mbed
main.cpp@8:99788d3a0514, 2017-08-14 (annotated)
- Committer:
- jonathanyost
- Date:
- Mon Aug 14 13:28:49 2017 +0000
- Revision:
- 8:99788d3a0514
- Parent:
- 7:5d217e208d3f
doing the do;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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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 | 7:5d217e208d3f | 23 | const char nodeID = '1'; |
jonathanyost | 4:7335cd74f3bc | 24 | |
jonathanyost | 4:7335cd74f3bc | 25 | // RX declarations |
jonathanyost | 6:002e8a4809eb | 26 | uint8_t rx_buffer[128]; |
jonathanyost | 3:07fd499e96b4 | 27 | bool rx_flag = false; |
jonathanyost | 4:7335cd74f3bc | 28 | int rx_index = 0; |
jonathanyost | 3:07fd499e96b4 | 29 | |
jonathanyost | 0:7daf9b751759 | 30 | |
jonathanyost | 0:7daf9b751759 | 31 | // I/O Delarations |
jonathanyost | 0:7daf9b751759 | 32 | I2C i2c(I2C_SDA, I2C_SCL); // D4, D5 |
jonathanyost | 0:7daf9b751759 | 33 | BME280 *thp_sensor = new BME280(i2c); |
jonathanyost | 0:7daf9b751759 | 34 | SI1145 *uiv_sensor = new SI1145(i2c); |
jonathanyost | 2:dd4d53687372 | 35 | AnalogIn adc_noise(noise_pin); |
jonathanyost | 2:dd4d53687372 | 36 | |
jonathanyost | 0:7daf9b751759 | 37 | |
jonathanyost | 0:7daf9b751759 | 38 | // Declare the PIR interface |
jonathanyost | 6:002e8a4809eb | 39 | InterruptIn PIR_sensor(PB_5); |
jonathanyost | 1:d0db255b07a8 | 40 | Ticker pir_timer; |
jonathanyost | 6:002e8a4809eb | 41 | Ticker pir_send_timer; |
jonathanyost | 2:dd4d53687372 | 42 | bool pir_enable = false; |
jonathanyost | 0:7daf9b751759 | 43 | bool pir_trigger = false; |
jonathanyost | 0:7daf9b751759 | 44 | |
jonathanyost | 8:99788d3a0514 | 45 | Ticker reset_timer; |
jonathanyost | 8:99788d3a0514 | 46 | |
jonathanyost | 0:7daf9b751759 | 47 | // Declare Serial Interfaces |
jonathanyost | 0:7daf9b751759 | 48 | Serial xb(tx, rx); // Serial 1 |
jonathanyost | 0:7daf9b751759 | 49 | Serial pc(PB_3, PB_4); // Serial 2 |
jonathanyost | 0:7daf9b751759 | 50 | |
jonathanyost | 0:7daf9b751759 | 51 | // send_sensor_data(temp, pressure, humidity, motion, uv, ir, vis, noise); |
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 | 5:0e4d19f6ba45 | 54 | xb.printf( ",ni:%c,te:%d,pr:%d,hu:%d,uv:%d,ir:%d,vi:%d,no:%d\n\r",nodeID,t,p,h,u,ir,v,n); |
jonathanyost | 6:002e8a4809eb | 55 | pc.printf(" >> ,ni:%c,te:%d,pr:%d,hu:%d,uv:%d,ir:%d,vi:%d,no:%d\n\r",nodeID,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 | 6:002e8a4809eb | 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 | 8:99788d3a0514 | 68 | /* |
jonathanyost | 8:99788d3a0514 | 69 | if(PIR_sensor.read()){ |
jonathanyost | 8:99788d3a0514 | 70 | pc.printf("# \r\n"); |
jonathanyost | 8:99788d3a0514 | 71 | pir_trigger = true; |
jonathanyost | 8:99788d3a0514 | 72 | }*/ |
jonathanyost | 6:002e8a4809eb | 73 | |
jonathanyost | 8:99788d3a0514 | 74 | |
jonathanyost | 6:002e8a4809eb | 75 | if(PIR_sensor.read() && !pir_trigger){ |
jonathanyost | 6:002e8a4809eb | 76 | pc.printf("# \r\n"); |
jonathanyost | 6:002e8a4809eb | 77 | pir_trigger = true; |
jonathanyost | 6:002e8a4809eb | 78 | } |
jonathanyost | 8:99788d3a0514 | 79 | |
jonathanyost | 1:d0db255b07a8 | 80 | } |
jonathanyost | 1:d0db255b07a8 | 81 | |
jonathanyost | 1:d0db255b07a8 | 82 | // This method is attached to a timer |
jonathanyost | 1:d0db255b07a8 | 83 | void PIR_timed_send(){ |
jonathanyost | 6:002e8a4809eb | 84 | if(pir_trigger){ |
jonathanyost | 0:7daf9b751759 | 85 | SendPirFlag(); |
jonathanyost | 0:7daf9b751759 | 86 | } |
jonathanyost | 0:7daf9b751759 | 87 | } |
jonathanyost | 0:7daf9b751759 | 88 | |
jonathanyost | 0:7daf9b751759 | 89 | void initialize_serial_connections(){ |
jonathanyost | 0:7daf9b751759 | 90 | xb.baud(57600); |
jonathanyost | 0:7daf9b751759 | 91 | pc.baud(115200); |
jonathanyost | 0:7daf9b751759 | 92 | } |
jonathanyost | 0:7daf9b751759 | 93 | |
jonathanyost | 3:07fd499e96b4 | 94 | void rx_read_callback(){ |
jonathanyost | 4:7335cd74f3bc | 95 | char c = xb.getc(); |
jonathanyost | 6:002e8a4809eb | 96 | //pc.printf("%c", c); |
jonathanyost | 4:7335cd74f3bc | 97 | |
jonathanyost | 4:7335cd74f3bc | 98 | if(c == '\n'){ |
jonathanyost | 4:7335cd74f3bc | 99 | rx_flag = true; |
jonathanyost | 4:7335cd74f3bc | 100 | rx_index = 0; |
jonathanyost | 7:5d217e208d3f | 101 | pc.printf(" \r\n"); |
jonathanyost | 5:0e4d19f6ba45 | 102 | } else { |
jonathanyost | 4:7335cd74f3bc | 103 | rx_buffer[rx_index] = c; |
jonathanyost | 4:7335cd74f3bc | 104 | rx_index++; |
jonathanyost | 5:0e4d19f6ba45 | 105 | } |
jonathanyost | 4:7335cd74f3bc | 106 | |
jonathanyost | 6:002e8a4809eb | 107 | if(rx_index > 127){ |
jonathanyost | 4:7335cd74f3bc | 108 | rx_index = 0; |
jonathanyost | 8:99788d3a0514 | 109 | } |
jonathanyost | 8:99788d3a0514 | 110 | } |
jonathanyost | 8:99788d3a0514 | 111 | |
jonathanyost | 8:99788d3a0514 | 112 | void system_reset() { |
jonathanyost | 8:99788d3a0514 | 113 | NVIC_SystemReset(); |
jonathanyost | 4:7335cd74f3bc | 114 | } |
jonathanyost | 3:07fd499e96b4 | 115 | |
jonathanyost | 0:7daf9b751759 | 116 | int main() { |
jonathanyost | 0:7daf9b751759 | 117 | initialize_serial_connections(); |
jonathanyost | 6:002e8a4809eb | 118 | memset(rx_buffer, '\0', 128); |
jonathanyost | 3:07fd499e96b4 | 119 | pc.printf("\n\rMic test 1-2, 1-2\n\r"); |
jonathanyost | 8:99788d3a0514 | 120 | pc.printf("NODE ID: %c\n\r", nodeID); |
jonathanyost | 0:7daf9b751759 | 121 | |
jonathanyost | 3:07fd499e96b4 | 122 | xb.attach(&rx_read_callback, Serial::RxIrq); |
jonathanyost | 0:7daf9b751759 | 123 | |
jonathanyost | 6:002e8a4809eb | 124 | // Attach the PIR function to ticker thing |
jonathanyost | 8:99788d3a0514 | 125 | pir_timer.attach(&PIR, 0.2); |
jonathanyost | 6:002e8a4809eb | 126 | pir_send_timer.attach(&PIR_timed_send, 1.5); |
jonathanyost | 8:99788d3a0514 | 127 | reset_timer.attach(&system_reset, 169); |
jonathanyost | 8:99788d3a0514 | 128 | |
jonathanyost | 6:002e8a4809eb | 129 | |
jonathanyost | 0:7daf9b751759 | 130 | char pc_data = 'e'; |
jonathanyost | 0:7daf9b751759 | 131 | |
jonathanyost | 0:7daf9b751759 | 132 | int temp = 1; |
jonathanyost | 0:7daf9b751759 | 133 | int pressure = 2; |
jonathanyost | 0:7daf9b751759 | 134 | int humidity = 3; |
jonathanyost | 0:7daf9b751759 | 135 | int uv = 5; |
jonathanyost | 0:7daf9b751759 | 136 | int ir = 6; |
jonathanyost | 0:7daf9b751759 | 137 | int vis = 7; |
jonathanyost | 0:7daf9b751759 | 138 | int noise = 8; |
jonathanyost | 2:dd4d53687372 | 139 | |
jonathanyost | 0:7daf9b751759 | 140 | bool send_enable = false; |
jonathanyost | 0:7daf9b751759 | 141 | |
jonathanyost | 0:7daf9b751759 | 142 | while(true){ |
jonathanyost | 2:dd4d53687372 | 143 | //pc.printf("top of loop \r\n"); |
jonathanyost | 2:dd4d53687372 | 144 | |
jonathanyost | 0:7daf9b751759 | 145 | // Debug Controls Input |
jonathanyost | 0:7daf9b751759 | 146 | if(pc.readable()){ |
jonathanyost | 0:7daf9b751759 | 147 | pc_data = pc.getc(); |
jonathanyost | 0:7daf9b751759 | 148 | pc.printf("%c", pc_data); |
jonathanyost | 0:7daf9b751759 | 149 | if(xb.writeable()){xb.printf("%c", pc_data);} |
jonathanyost | 0:7daf9b751759 | 150 | } |
jonathanyost | 0:7daf9b751759 | 151 | |
jonathanyost | 5:0e4d19f6ba45 | 152 | // Read in values from the BME280 board |
jonathanyost | 5:0e4d19f6ba45 | 153 | temp = thp_sensor->getTemperature(); |
jonathanyost | 5:0e4d19f6ba45 | 154 | pressure = thp_sensor->getPressure(); |
jonathanyost | 5:0e4d19f6ba45 | 155 | humidity = thp_sensor->getHumidity(); |
jonathanyost | 5:0e4d19f6ba45 | 156 | |
jonathanyost | 5:0e4d19f6ba45 | 157 | //Sensor data from the SI1145 board |
jonathanyost | 5:0e4d19f6ba45 | 158 | uv = uiv_sensor->getUV(); // Reads from the SI1145 |
jonathanyost | 5:0e4d19f6ba45 | 159 | ir = uiv_sensor->getIR(); // Reads from the SI1145 |
jonathanyost | 5:0e4d19f6ba45 | 160 | vis = uiv_sensor->getVIS(); // Reads from the SI1145 |
jonathanyost | 5:0e4d19f6ba45 | 161 | |
jonathanyost | 5:0e4d19f6ba45 | 162 | noise = adc_noise.read(); |
jonathanyost | 5:0e4d19f6ba45 | 163 | |
jonathanyost | 3:07fd499e96b4 | 164 | if(rx_flag){ |
jonathanyost | 6:002e8a4809eb | 165 | //pc.printf("IND: 0123456789ABCDEF\r\n"); // Show indices |
jonathanyost | 6:002e8a4809eb | 166 | pc.printf("<< %s\r\n", rx_buffer); // Show received message |
jonathanyost | 4:7335cd74f3bc | 167 | rx_flag = false; |
jonathanyost | 1:d0db255b07a8 | 168 | |
jonathanyost | 4:7335cd74f3bc | 169 | if(rx_buffer[3] == nodeID){ |
jonathanyost | 4:7335cd74f3bc | 170 | send_enable = true; |
jonathanyost | 4:7335cd74f3bc | 171 | } else { |
jonathanyost | 6:002e8a4809eb | 172 | //pc.printf("Target: NODE %c\r\n", rx_buffer[3]); |
jonathanyost | 3:07fd499e96b4 | 173 | } |
jonathanyost | 2:dd4d53687372 | 174 | |
jonathanyost | 4:7335cd74f3bc | 175 | if(rx_buffer[5] == 'm' && rx_buffer[6] == 's'){ |
jonathanyost | 4:7335cd74f3bc | 176 | send_enable = false; |
jonathanyost | 4:7335cd74f3bc | 177 | if(rx_buffer[8] == '1'){ |
jonathanyost | 4:7335cd74f3bc | 178 | pir_enable = true; |
jonathanyost | 6:002e8a4809eb | 179 | pc.printf("PIR on\r\n"); |
jonathanyost | 4:7335cd74f3bc | 180 | } else { |
jonathanyost | 4:7335cd74f3bc | 181 | pir_enable = false; |
jonathanyost | 6:002e8a4809eb | 182 | pc.printf("PIR off\r\n"); |
jonathanyost | 4:7335cd74f3bc | 183 | } |
jonathanyost | 4:7335cd74f3bc | 184 | } |
jonathanyost | 4:7335cd74f3bc | 185 | memset(rx_buffer, '\0', sizeof(rx_buffer)); |
jonathanyost | 2:dd4d53687372 | 186 | } |
jonathanyost | 2:dd4d53687372 | 187 | |
jonathanyost | 5:0e4d19f6ba45 | 188 | // Transmit over the xbee if possible and necessary |
jonathanyost | 5:0e4d19f6ba45 | 189 | if(xb.writeable() && send_enable) { |
jonathanyost | 2:dd4d53687372 | 190 | |
jonathanyost | 0:7daf9b751759 | 191 | SendSensorData(temp, pressure, humidity, uv, ir, vis, noise); |
jonathanyost | 0:7daf9b751759 | 192 | send_enable = false; |
jonathanyost | 0:7daf9b751759 | 193 | } |
jonathanyost | 0:7daf9b751759 | 194 | |
jonathanyost | 2:dd4d53687372 | 195 | //pc.printf("bottom of loop \r\n"); |
jonathanyost | 0:7daf9b751759 | 196 | } |
jonathanyost | 0:7daf9b751759 | 197 | } |
jonathanyost | 0:7daf9b751759 | 198 |