Initial revision
Dependencies: HTTPClient PWM_Tone_Library PinDetect_KL25Z Queue cc3000_hostdriver_mbedsocket mbed
main.cpp@0:a77a884aa413, 2015-11-09 (annotated)
- Committer:
- ahsueh
- Date:
- Mon Nov 09 06:00:22 2015 +0000
- Revision:
- 0:a77a884aa413
Working Alarm -> wifi -> website update
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ahsueh | 0:a77a884aa413 | 1 | /** |
ahsueh | 0:a77a884aa413 | 2 | * \brief CS294-84 demo \author Ben Zhang, Antonio Iannopollo |
ahsueh | 0:a77a884aa413 | 3 | * |
ahsueh | 0:a77a884aa413 | 4 | * This sampel code illustrates how to connect the mbed KL25Z platform to internet |
ahsueh | 0:a77a884aa413 | 5 | * thorugh the CC3000 wifi breakout board (http://www.adafruit.com/product/1469). |
ahsueh | 0:a77a884aa413 | 6 | * Connections between the KL25Z and the CC3000 are made according to the |
ahsueh | 0:a77a884aa413 | 7 | * guide at https://learn.adafruit.com/adafruit-cc3000-wifi -- KL25Z and arduino |
ahsueh | 0:a77a884aa413 | 8 | * UNO are pin to pin compatible -- |
ahsueh | 0:a77a884aa413 | 9 | * |
ahsueh | 0:a77a884aa413 | 10 | * This application uses the following libraries: |
ahsueh | 0:a77a884aa413 | 11 | * - cc3000_hostdriver_mbedsocket |
ahsueh | 0:a77a884aa413 | 12 | * (http://developer.mbed.org/users/Kojto/code/cc3000_hostdriver_mbedsocket/) |
ahsueh | 0:a77a884aa413 | 13 | * - HTTPClient (http://developer.mbed.org/users/donatien/code/HTTPClient/) |
ahsueh | 0:a77a884aa413 | 14 | */ |
ahsueh | 0:a77a884aa413 | 15 | |
ahsueh | 0:a77a884aa413 | 16 | #include "mbed.h" |
ahsueh | 0:a77a884aa413 | 17 | #include "cc3000.h" |
ahsueh | 0:a77a884aa413 | 18 | #include "HTTPClient.h" |
ahsueh | 0:a77a884aa413 | 19 | #include "PinDetect.h" |
ahsueh | 0:a77a884aa413 | 20 | #include "pwm_tone.h" |
ahsueh | 0:a77a884aa413 | 21 | |
ahsueh | 0:a77a884aa413 | 22 | // KL25Z wifi connection |
ahsueh | 0:a77a884aa413 | 23 | // we need to define connection pins for: |
ahsueh | 0:a77a884aa413 | 24 | // - IRQ => (pin D3) |
ahsueh | 0:a77a884aa413 | 25 | // - Enable => (pin D5) |
ahsueh | 0:a77a884aa413 | 26 | // - SPI CS => (pin D10) |
ahsueh | 0:a77a884aa413 | 27 | // - SPI MOSI => (pin D11) |
ahsueh | 0:a77a884aa413 | 28 | // - SPI MISO => (pin D12) |
ahsueh | 0:a77a884aa413 | 29 | // - SPI CLK => (pin D13) |
ahsueh | 0:a77a884aa413 | 30 | // plus wifi network SSID, password, security level and smart-configuration flag. |
ahsueh | 0:a77a884aa413 | 31 | mbed_cc3000::cc3000 wifi(D3, D5, D10, SPI(D11, D12, D13), |
ahsueh | 0:a77a884aa413 | 32 | "CalVisitor", "", NONE, false); |
ahsueh | 0:a77a884aa413 | 33 | |
ahsueh | 0:a77a884aa413 | 34 | // create an http instance |
ahsueh | 0:a77a884aa413 | 35 | HTTPClient http; |
ahsueh | 0:a77a884aa413 | 36 | |
ahsueh | 0:a77a884aa413 | 37 | // str is used to hold the response data |
ahsueh | 0:a77a884aa413 | 38 | char str[512]; |
ahsueh | 0:a77a884aa413 | 39 | char url[128]; |
ahsueh | 0:a77a884aa413 | 40 | char in[512]; |
ahsueh | 0:a77a884aa413 | 41 | char out[512]; |
ahsueh | 0:a77a884aa413 | 42 | |
ahsueh | 0:a77a884aa413 | 43 | |
ahsueh | 0:a77a884aa413 | 44 | // setup the serial connection, and LEDs |
ahsueh | 0:a77a884aa413 | 45 | Serial pc(USBTX, USBRX); |
ahsueh | 0:a77a884aa413 | 46 | DigitalOut led_red(LED_RED); |
ahsueh | 0:a77a884aa413 | 47 | DigitalOut led_green(LED_GREEN); |
ahsueh | 0:a77a884aa413 | 48 | |
ahsueh | 0:a77a884aa413 | 49 | PinDetect p1(D4); |
ahsueh | 0:a77a884aa413 | 50 | PinDetect p2(D6); |
ahsueh | 0:a77a884aa413 | 51 | PinDetect p3(D7); |
ahsueh | 0:a77a884aa413 | 52 | PinDetect reed(D8); |
ahsueh | 0:a77a884aa413 | 53 | PwmOut Buzzer(D9); |
ahsueh | 0:a77a884aa413 | 54 | |
ahsueh | 0:a77a884aa413 | 55 | int code[] = {0, 0, 0, 0}; |
ahsueh | 0:a77a884aa413 | 56 | int passwordcounter = 0; |
ahsueh | 0:a77a884aa413 | 57 | bool codeEntered = false; |
ahsueh | 0:a77a884aa413 | 58 | bool reedIsOpen = false; |
ahsueh | 0:a77a884aa413 | 59 | bool alarmOn = false; |
ahsueh | 0:a77a884aa413 | 60 | bool boxOpenLegal = false; |
ahsueh | 0:a77a884aa413 | 61 | int password[] = {3, 3, 1, 2}; |
ahsueh | 0:a77a884aa413 | 62 | float C_3 = 1000000/Do3, |
ahsueh | 0:a77a884aa413 | 63 | Cs_3 = 1000000/Do3s, |
ahsueh | 0:a77a884aa413 | 64 | D_3 = 1000000/Re3, |
ahsueh | 0:a77a884aa413 | 65 | Ds_3 = 1000000/Re3s, |
ahsueh | 0:a77a884aa413 | 66 | E_3 = 1000000/Mi3, |
ahsueh | 0:a77a884aa413 | 67 | F_3 = 1000000/Fa3, |
ahsueh | 0:a77a884aa413 | 68 | Fs_3 = 1000000/Fa3s, |
ahsueh | 0:a77a884aa413 | 69 | G_3 = 1000000/So3, |
ahsueh | 0:a77a884aa413 | 70 | Gs_3 = 1000000/So3s, |
ahsueh | 0:a77a884aa413 | 71 | A_3 = 1000000/La3, |
ahsueh | 0:a77a884aa413 | 72 | As_3 = 1000000/La3s, |
ahsueh | 0:a77a884aa413 | 73 | B_3 = 1000000/Ti3, |
ahsueh | 0:a77a884aa413 | 74 | C_4 = 1000000/Do4, |
ahsueh | 0:a77a884aa413 | 75 | Cs_4 = 1000000/Do4s, |
ahsueh | 0:a77a884aa413 | 76 | D_4 = 1000000/Re4, |
ahsueh | 0:a77a884aa413 | 77 | Ds_4 = 1000000/Re4s, |
ahsueh | 0:a77a884aa413 | 78 | E_4 = 1000000/Mi4, |
ahsueh | 0:a77a884aa413 | 79 | F_4 = 1000000/Fa4, |
ahsueh | 0:a77a884aa413 | 80 | Fs_4 = 1000000/Fa4s, |
ahsueh | 0:a77a884aa413 | 81 | G_4 = 1000000/So4, |
ahsueh | 0:a77a884aa413 | 82 | Gs_4 = 1000000/So4s, |
ahsueh | 0:a77a884aa413 | 83 | A_4 = 1000000/La4, |
ahsueh | 0:a77a884aa413 | 84 | As_4 = 1000000/La4s, |
ahsueh | 0:a77a884aa413 | 85 | B_4 = 1000000/Ti4, |
ahsueh | 0:a77a884aa413 | 86 | C_5 = 1000000/Do5, |
ahsueh | 0:a77a884aa413 | 87 | Cs_5 = 1000000/Do5s, |
ahsueh | 0:a77a884aa413 | 88 | D_5 = 1000000/Re5, |
ahsueh | 0:a77a884aa413 | 89 | Ds_5 = 1000000/Re5s, |
ahsueh | 0:a77a884aa413 | 90 | E_5 = 1000000/Mi5, |
ahsueh | 0:a77a884aa413 | 91 | F_5 = 1000000/Fa5, |
ahsueh | 0:a77a884aa413 | 92 | Fs_5 = 1000000/Fa5s, |
ahsueh | 0:a77a884aa413 | 93 | G_5 = 1000000/So5, |
ahsueh | 0:a77a884aa413 | 94 | Gs_5 = 1000000/So5s, |
ahsueh | 0:a77a884aa413 | 95 | A_5 = 1000000/La5, |
ahsueh | 0:a77a884aa413 | 96 | As_5 = 1000000/La5s, |
ahsueh | 0:a77a884aa413 | 97 | B_5 = 1000000/Ti5; |
ahsueh | 0:a77a884aa413 | 98 | |
ahsueh | 0:a77a884aa413 | 99 | int tones[] = {E_4, D_4, C_4, D_4, E_4, E_4, E_4, 0, D_4, D_4, D_4, 0, E_4, G_4, G_4, 0, |
ahsueh | 0:a77a884aa413 | 100 | E_4, D_4, C_4, D_4, E_4, E_4, E_4, 0, D_4, D_4, E_4, D_4, C_4, 0, 0, 0 |
ahsueh | 0:a77a884aa413 | 101 | }; |
ahsueh | 0:a77a884aa413 | 102 | int tones_num = 32; |
ahsueh | 0:a77a884aa413 | 103 | |
ahsueh | 0:a77a884aa413 | 104 | //Queue buttonQ(4,4); |
ahsueh | 0:a77a884aa413 | 105 | |
ahsueh | 0:a77a884aa413 | 106 | void key1Pressed( void ) |
ahsueh | 0:a77a884aa413 | 107 | { |
ahsueh | 0:a77a884aa413 | 108 | //pc.printf("Key Pressed\n"); |
ahsueh | 0:a77a884aa413 | 109 | int i = 1; |
ahsueh | 0:a77a884aa413 | 110 | code[passwordcounter] = i; |
ahsueh | 0:a77a884aa413 | 111 | passwordcounter++; |
ahsueh | 0:a77a884aa413 | 112 | //buttonQ.Put(&i); |
ahsueh | 0:a77a884aa413 | 113 | } |
ahsueh | 0:a77a884aa413 | 114 | |
ahsueh | 0:a77a884aa413 | 115 | void key1Released( void ) |
ahsueh | 0:a77a884aa413 | 116 | { |
ahsueh | 0:a77a884aa413 | 117 | //pc.printf("Key Released\n"); |
ahsueh | 0:a77a884aa413 | 118 | } |
ahsueh | 0:a77a884aa413 | 119 | |
ahsueh | 0:a77a884aa413 | 120 | void key1PressedHeld( void ) |
ahsueh | 0:a77a884aa413 | 121 | { |
ahsueh | 0:a77a884aa413 | 122 | //pc.printf("Key Pressed Held\n"); |
ahsueh | 0:a77a884aa413 | 123 | } |
ahsueh | 0:a77a884aa413 | 124 | |
ahsueh | 0:a77a884aa413 | 125 | void key2Pressed( void ) |
ahsueh | 0:a77a884aa413 | 126 | { |
ahsueh | 0:a77a884aa413 | 127 | //pc.printf("Key Pressed\n"); |
ahsueh | 0:a77a884aa413 | 128 | int i = 2; |
ahsueh | 0:a77a884aa413 | 129 | code[passwordcounter] = i; |
ahsueh | 0:a77a884aa413 | 130 | passwordcounter++; |
ahsueh | 0:a77a884aa413 | 131 | //buttonQ.Put(&i); |
ahsueh | 0:a77a884aa413 | 132 | |
ahsueh | 0:a77a884aa413 | 133 | } |
ahsueh | 0:a77a884aa413 | 134 | |
ahsueh | 0:a77a884aa413 | 135 | void key2Released( void ) |
ahsueh | 0:a77a884aa413 | 136 | { |
ahsueh | 0:a77a884aa413 | 137 | //pc.printf("Key Released\n"); |
ahsueh | 0:a77a884aa413 | 138 | } |
ahsueh | 0:a77a884aa413 | 139 | |
ahsueh | 0:a77a884aa413 | 140 | void key2PressedHeld( void) |
ahsueh | 0:a77a884aa413 | 141 | { |
ahsueh | 0:a77a884aa413 | 142 | //pc.printf("Key Pressed Held\n"); |
ahsueh | 0:a77a884aa413 | 143 | } |
ahsueh | 0:a77a884aa413 | 144 | |
ahsueh | 0:a77a884aa413 | 145 | void key3Pressed( void ) |
ahsueh | 0:a77a884aa413 | 146 | { |
ahsueh | 0:a77a884aa413 | 147 | //pc.printf("Key Pressed\n"); |
ahsueh | 0:a77a884aa413 | 148 | int i = 3; |
ahsueh | 0:a77a884aa413 | 149 | code[passwordcounter] = i; |
ahsueh | 0:a77a884aa413 | 150 | passwordcounter++; |
ahsueh | 0:a77a884aa413 | 151 | //buttonQ.Put(&i); |
ahsueh | 0:a77a884aa413 | 152 | |
ahsueh | 0:a77a884aa413 | 153 | } |
ahsueh | 0:a77a884aa413 | 154 | |
ahsueh | 0:a77a884aa413 | 155 | void key3Released( void ) |
ahsueh | 0:a77a884aa413 | 156 | { |
ahsueh | 0:a77a884aa413 | 157 | //pc.printf("Key Released\n"); |
ahsueh | 0:a77a884aa413 | 158 | } |
ahsueh | 0:a77a884aa413 | 159 | |
ahsueh | 0:a77a884aa413 | 160 | void key3PressedHeld( void ) |
ahsueh | 0:a77a884aa413 | 161 | { |
ahsueh | 0:a77a884aa413 | 162 | //pc.printf("Key Pressed Held\n"); |
ahsueh | 0:a77a884aa413 | 163 | } |
ahsueh | 0:a77a884aa413 | 164 | |
ahsueh | 0:a77a884aa413 | 165 | void reedOpen( void ) |
ahsueh | 0:a77a884aa413 | 166 | { |
ahsueh | 0:a77a884aa413 | 167 | pc.printf("Reed Open\n"); |
ahsueh | 0:a77a884aa413 | 168 | reedIsOpen = 1; |
ahsueh | 0:a77a884aa413 | 169 | |
ahsueh | 0:a77a884aa413 | 170 | } |
ahsueh | 0:a77a884aa413 | 171 | |
ahsueh | 0:a77a884aa413 | 172 | void reedClosed( void ) |
ahsueh | 0:a77a884aa413 | 173 | { |
ahsueh | 0:a77a884aa413 | 174 | pc.printf("Reed Closed\n"); |
ahsueh | 0:a77a884aa413 | 175 | reedIsOpen = 0; |
ahsueh | 0:a77a884aa413 | 176 | } |
ahsueh | 0:a77a884aa413 | 177 | |
ahsueh | 0:a77a884aa413 | 178 | void reedOpenHeld( void ) |
ahsueh | 0:a77a884aa413 | 179 | { |
ahsueh | 0:a77a884aa413 | 180 | //pc.printf("Key Pressed Held\n"); |
ahsueh | 0:a77a884aa413 | 181 | } |
ahsueh | 0:a77a884aa413 | 182 | |
ahsueh | 0:a77a884aa413 | 183 | |
ahsueh | 0:a77a884aa413 | 184 | int main() |
ahsueh | 0:a77a884aa413 | 185 | { |
ahsueh | 0:a77a884aa413 | 186 | // by default, it's red |
ahsueh | 0:a77a884aa413 | 187 | led_red = 0; |
ahsueh | 0:a77a884aa413 | 188 | led_green = 1; |
ahsueh | 0:a77a884aa413 | 189 | |
ahsueh | 0:a77a884aa413 | 190 | // print message to indicate the program has started |
ahsueh | 0:a77a884aa413 | 191 | pc.printf("CC3000 Lunch Theft\r\n"); |
ahsueh | 0:a77a884aa413 | 192 | wifi.init(); |
ahsueh | 0:a77a884aa413 | 193 | |
ahsueh | 0:a77a884aa413 | 194 | p1.mode(PullUp); |
ahsueh | 0:a77a884aa413 | 195 | p2.mode(PullUp); |
ahsueh | 0:a77a884aa413 | 196 | p3.mode(PullUp); |
ahsueh | 0:a77a884aa413 | 197 | reed.mode(PullUp); |
ahsueh | 0:a77a884aa413 | 198 | |
ahsueh | 0:a77a884aa413 | 199 | p1.attach_asserted( &key1Pressed); |
ahsueh | 0:a77a884aa413 | 200 | p1.attach_deasserted( &key1Released); |
ahsueh | 0:a77a884aa413 | 201 | p1.attach_asserted_held( &key1PressedHeld); |
ahsueh | 0:a77a884aa413 | 202 | p1.setAssertValue( 0 ); |
ahsueh | 0:a77a884aa413 | 203 | p1.setSampleFrequency( 10000 ); |
ahsueh | 0:a77a884aa413 | 204 | |
ahsueh | 0:a77a884aa413 | 205 | p2.attach_asserted( &key2Pressed); |
ahsueh | 0:a77a884aa413 | 206 | p2.attach_deasserted( &key2Released); |
ahsueh | 0:a77a884aa413 | 207 | p2.attach_asserted_held( &key2PressedHeld); |
ahsueh | 0:a77a884aa413 | 208 | p2.setAssertValue( 0 ); |
ahsueh | 0:a77a884aa413 | 209 | p2.setSampleFrequency( 10000 ); |
ahsueh | 0:a77a884aa413 | 210 | |
ahsueh | 0:a77a884aa413 | 211 | p3.attach_asserted( &key3Pressed); |
ahsueh | 0:a77a884aa413 | 212 | p3.attach_deasserted( &key3Released); |
ahsueh | 0:a77a884aa413 | 213 | p3.attach_asserted_held( &key3PressedHeld); |
ahsueh | 0:a77a884aa413 | 214 | p3.setAssertValue( 0 ); |
ahsueh | 0:a77a884aa413 | 215 | p3.setSampleFrequency( 10000 ); |
ahsueh | 0:a77a884aa413 | 216 | |
ahsueh | 0:a77a884aa413 | 217 | reed.attach_asserted( &reedClosed); |
ahsueh | 0:a77a884aa413 | 218 | reed.attach_deasserted( &reedOpen); |
ahsueh | 0:a77a884aa413 | 219 | reed.attach_asserted_held( &reedOpenHeld); |
ahsueh | 0:a77a884aa413 | 220 | reed.setAssertValue( 0 ); |
ahsueh | 0:a77a884aa413 | 221 | reed.setSampleFrequency( 10000 ); |
ahsueh | 0:a77a884aa413 | 222 | |
ahsueh | 0:a77a884aa413 | 223 | Tune(Buzzer, C_4, 4); //4 Octave C beat 4/16 |
ahsueh | 0:a77a884aa413 | 224 | wait_ms(250); |
ahsueh | 0:a77a884aa413 | 225 | Tune(Buzzer, D_4, 4); //4 Octave D beat 4/16 |
ahsueh | 0:a77a884aa413 | 226 | wait_ms(250); |
ahsueh | 0:a77a884aa413 | 227 | Tune(Buzzer, E_4, 4); //4 Octave E beat 4/16 |
ahsueh | 0:a77a884aa413 | 228 | wait_ms(250); |
ahsueh | 0:a77a884aa413 | 229 | |
ahsueh | 0:a77a884aa413 | 230 | int i; |
ahsueh | 0:a77a884aa413 | 231 | int init = 0; // init wifi done |
ahsueh | 0:a77a884aa413 | 232 | |
ahsueh | 0:a77a884aa413 | 233 | |
ahsueh | 0:a77a884aa413 | 234 | while (1) { |
ahsueh | 0:a77a884aa413 | 235 | if (init == 0) { |
ahsueh | 0:a77a884aa413 | 236 | if(wifi.is_connected() == false) { |
ahsueh | 0:a77a884aa413 | 237 | // try to connect |
ahsueh | 0:a77a884aa413 | 238 | if (wifi.connect() == -1) { |
ahsueh | 0:a77a884aa413 | 239 | pc.printf("Failed to connect." |
ahsueh | 0:a77a884aa413 | 240 | "Please verify connection details and try again.\r\n"); |
ahsueh | 0:a77a884aa413 | 241 | } else { |
ahsueh | 0:a77a884aa413 | 242 | pc.printf("IP address: %s \r\n", wifi.getIPAddress()); |
ahsueh | 0:a77a884aa413 | 243 | |
ahsueh | 0:a77a884aa413 | 244 | //once connected, turn green LED on and red LED off |
ahsueh | 0:a77a884aa413 | 245 | led_red = 1; |
ahsueh | 0:a77a884aa413 | 246 | led_green = 0; |
ahsueh | 0:a77a884aa413 | 247 | } |
ahsueh | 0:a77a884aa413 | 248 | } else { |
ahsueh | 0:a77a884aa413 | 249 | sprintf(url, "http://www.charlesding.net/kragl/lunchbox.php?isOpen=0&alarmOn=0"); |
ahsueh | 0:a77a884aa413 | 250 | int ret = http.get(url, str, 128); |
ahsueh | 0:a77a884aa413 | 251 | init = 1; |
ahsueh | 0:a77a884aa413 | 252 | int tries = 5; |
ahsueh | 0:a77a884aa413 | 253 | while (ret && tries > 0) { |
ahsueh | 0:a77a884aa413 | 254 | ret = http.get(url, str, 128); |
ahsueh | 0:a77a884aa413 | 255 | if (!ret) { |
ahsueh | 0:a77a884aa413 | 256 | pc.printf("Requested %s\r\n", url); |
ahsueh | 0:a77a884aa413 | 257 | pc.printf("Page fetched successfully - read %d characters\r\n", |
ahsueh | 0:a77a884aa413 | 258 | strlen(str)); |
ahsueh | 0:a77a884aa413 | 259 | pc.printf("Result: %s\r\n", str); |
ahsueh | 0:a77a884aa413 | 260 | } else { |
ahsueh | 0:a77a884aa413 | 261 | pc.printf("Error - ret = %d - HTTP return code = %d\r\n", |
ahsueh | 0:a77a884aa413 | 262 | ret, |
ahsueh | 0:a77a884aa413 | 263 | http.getHTTPResponseCode()); |
ahsueh | 0:a77a884aa413 | 264 | } |
ahsueh | 0:a77a884aa413 | 265 | tries--; |
ahsueh | 0:a77a884aa413 | 266 | } |
ahsueh | 0:a77a884aa413 | 267 | |
ahsueh | 0:a77a884aa413 | 268 | } |
ahsueh | 0:a77a884aa413 | 269 | } |
ahsueh | 0:a77a884aa413 | 270 | |
ahsueh | 0:a77a884aa413 | 271 | if (reedIsOpen && codeEntered) { |
ahsueh | 0:a77a884aa413 | 272 | pc.printf("LEGAL OPENING"); |
ahsueh | 0:a77a884aa413 | 273 | boxOpenLegal = true; |
ahsueh | 0:a77a884aa413 | 274 | codeEntered = false; |
ahsueh | 0:a77a884aa413 | 275 | wait(0.3); |
ahsueh | 0:a77a884aa413 | 276 | } else if (reedIsOpen && !boxOpenLegal) { |
ahsueh | 0:a77a884aa413 | 277 | // turn on alarm; |
ahsueh | 0:a77a884aa413 | 278 | pc.printf("ALARM TIME\n"); |
ahsueh | 0:a77a884aa413 | 279 | for(i=0; i<tones_num; i++) { |
ahsueh | 0:a77a884aa413 | 280 | Auto_tunes(Buzzer, tones[i], 4); // Auto performance |
ahsueh | 0:a77a884aa413 | 281 | Stop_tunes(Buzzer); |
ahsueh | 0:a77a884aa413 | 282 | } |
ahsueh | 0:a77a884aa413 | 283 | boxOpenLegal = false; |
ahsueh | 0:a77a884aa413 | 284 | |
ahsueh | 0:a77a884aa413 | 285 | if(wifi.is_connected() == false) { |
ahsueh | 0:a77a884aa413 | 286 | // try to connect |
ahsueh | 0:a77a884aa413 | 287 | if (wifi.connect() == -1) { |
ahsueh | 0:a77a884aa413 | 288 | pc.printf("Failed to connect." |
ahsueh | 0:a77a884aa413 | 289 | "Please verify connection details and try again.\r\n"); |
ahsueh | 0:a77a884aa413 | 290 | } else { |
ahsueh | 0:a77a884aa413 | 291 | pc.printf("IP address: %s \r\n", wifi.getIPAddress()); |
ahsueh | 0:a77a884aa413 | 292 | |
ahsueh | 0:a77a884aa413 | 293 | //once connected, turn green LED on and red LED off |
ahsueh | 0:a77a884aa413 | 294 | led_red = 1; |
ahsueh | 0:a77a884aa413 | 295 | led_green = 0; |
ahsueh | 0:a77a884aa413 | 296 | } |
ahsueh | 0:a77a884aa413 | 297 | } else { |
ahsueh | 0:a77a884aa413 | 298 | // get input url and then return the value |
ahsueh | 0:a77a884aa413 | 299 | pc.printf("SENDING TO URL\n"); |
ahsueh | 0:a77a884aa413 | 300 | sprintf(url, "http://www.charlesding.net/kragl/lunchbox.php?isOpen=1&alarmOn=1"); |
ahsueh | 0:a77a884aa413 | 301 | |
ahsueh | 0:a77a884aa413 | 302 | int ret = http.get(url, str, 128); |
ahsueh | 0:a77a884aa413 | 303 | pc.printf("Trying to Request %s\r\n", url); |
ahsueh | 0:a77a884aa413 | 304 | int tries = 5; |
ahsueh | 0:a77a884aa413 | 305 | while (ret && tries > 0) { |
ahsueh | 0:a77a884aa413 | 306 | if (!ret) { |
ahsueh | 0:a77a884aa413 | 307 | pc.printf("Requested %s\r\n", url); |
ahsueh | 0:a77a884aa413 | 308 | pc.printf("Page fetched successfully - read %d characters\r\n", |
ahsueh | 0:a77a884aa413 | 309 | strlen(str)); |
ahsueh | 0:a77a884aa413 | 310 | pc.printf("Result: %s\r\n", str); |
ahsueh | 0:a77a884aa413 | 311 | } else { |
ahsueh | 0:a77a884aa413 | 312 | pc.printf("Error - ret = %d - HTTP return code = %d\r\n", |
ahsueh | 0:a77a884aa413 | 313 | ret, |
ahsueh | 0:a77a884aa413 | 314 | http.getHTTPResponseCode()); |
ahsueh | 0:a77a884aa413 | 315 | tries--; |
ahsueh | 0:a77a884aa413 | 316 | } |
ahsueh | 0:a77a884aa413 | 317 | } |
ahsueh | 0:a77a884aa413 | 318 | } |
ahsueh | 0:a77a884aa413 | 319 | |
ahsueh | 0:a77a884aa413 | 320 | |
ahsueh | 0:a77a884aa413 | 321 | wait(0.3); |
ahsueh | 0:a77a884aa413 | 322 | } else if (!reedIsOpen && boxOpenLegal) { |
ahsueh | 0:a77a884aa413 | 323 | boxOpenLegal = false; |
ahsueh | 0:a77a884aa413 | 324 | wait(0.3); |
ahsueh | 0:a77a884aa413 | 325 | } |
ahsueh | 0:a77a884aa413 | 326 | if (passwordcounter==sizeof(code)/4) { |
ahsueh | 0:a77a884aa413 | 327 | codeEntered = true; |
ahsueh | 0:a77a884aa413 | 328 | for (int j=0; j<sizeof(code)/4; j++) { |
ahsueh | 0:a77a884aa413 | 329 | if (code[j]!=password[j]) { |
ahsueh | 0:a77a884aa413 | 330 | codeEntered = false; |
ahsueh | 0:a77a884aa413 | 331 | } |
ahsueh | 0:a77a884aa413 | 332 | } |
ahsueh | 0:a77a884aa413 | 333 | |
ahsueh | 0:a77a884aa413 | 334 | |
ahsueh | 0:a77a884aa413 | 335 | pc.printf("CODE IS ENTERED\n"); |
ahsueh | 0:a77a884aa413 | 336 | passwordcounter = 0; |
ahsueh | 0:a77a884aa413 | 337 | |
ahsueh | 0:a77a884aa413 | 338 | pc.printf("SENDING TO URL\n"); |
ahsueh | 0:a77a884aa413 | 339 | sprintf(url, "http://www.charlesding.net/kragl/lunchbox.php?isOpen=0&alarmOn=0"); |
ahsueh | 0:a77a884aa413 | 340 | |
ahsueh | 0:a77a884aa413 | 341 | int ret = http.get(url, str, 128); |
ahsueh | 0:a77a884aa413 | 342 | pc.printf("Trying to Request %s\r\n", url); |
ahsueh | 0:a77a884aa413 | 343 | int tries = 5; |
ahsueh | 0:a77a884aa413 | 344 | while (ret && tries > 0) { |
ahsueh | 0:a77a884aa413 | 345 | if (!ret) { |
ahsueh | 0:a77a884aa413 | 346 | pc.printf("Requested %s\r\n", url); |
ahsueh | 0:a77a884aa413 | 347 | pc.printf("Page fetched successfully - read %d characters\r\n", |
ahsueh | 0:a77a884aa413 | 348 | strlen(str)); |
ahsueh | 0:a77a884aa413 | 349 | pc.printf("Result: %s\r\n", str); |
ahsueh | 0:a77a884aa413 | 350 | } else { |
ahsueh | 0:a77a884aa413 | 351 | pc.printf("Error - ret = %d - HTTP return code = %d\r\n", |
ahsueh | 0:a77a884aa413 | 352 | ret, |
ahsueh | 0:a77a884aa413 | 353 | http.getHTTPResponseCode()); |
ahsueh | 0:a77a884aa413 | 354 | tries--; |
ahsueh | 0:a77a884aa413 | 355 | } |
ahsueh | 0:a77a884aa413 | 356 | } |
ahsueh | 0:a77a884aa413 | 357 | |
ahsueh | 0:a77a884aa413 | 358 | |
ahsueh | 0:a77a884aa413 | 359 | } |
ahsueh | 0:a77a884aa413 | 360 | |
ahsueh | 0:a77a884aa413 | 361 | } |
ahsueh | 0:a77a884aa413 | 362 | |
ahsueh | 0:a77a884aa413 | 363 | } |