Nathan Schwartz / Mbed 2 deprecated ATT_SMS_System

ATT_SMS_System for home security system

Dependencies:   FXOS8700CQ MODSERIAL mbed-rtos mbed

Fork of ATT_Cellular_IOT_Button by Richard Finn

main.cpp@53:dcccf2881fa0, 2016-07-26 (annotated)

Committer:
fkellermavnet
Date:
Tue Jul 26 20:32:00 2016 +0000
Revision:
53:dcccf2881fa0
Parent:
52:9dafcb7f320f
Child:
55:3abf9e3f42e6
Added conditional debug.; Removed printf("D %s\r\n") which I never should have checked in this past weekend.; Left code with intermediate level of debug turned on.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fkellermavnet 53:dcccf2881fa0 1 #include "mbed.h"
JMF 0:9d5134074d84 2 #include <cctype>
JMF 0:9d5134074d84 3 #include <string>
JMF 0:9d5134074d84 4 #include "SerialBuffered.h"
JMF 0:9d5134074d84 5 #include "HTS221.h"
JMF 2:0e2ef866af95 6 #include "config_me.h"
JMF 2:0e2ef866af95 7 #include "wnc_control.h"
stefanrousseau 4:f83bedd9cab4 8 #include "sensors.h"
JMF 0:9d5134074d84 9
stefanrousseau 11:e6602513730f 10 #include "hardware.h"
stefanrousseau 11:e6602513730f 11 I2C i2c(PTC11, PTC10); //SDA, SCL -- define the I2C pins being used
stefanrousseau 11:e6602513730f 12
JMF 0:9d5134074d84 13 // comment out the following line if color is not supported on the terminal
JMF 0:9d5134074d84 14 #define USE_COLOR
JMF 0:9d5134074d84 15 #ifdef USE_COLOR
JMF 0:9d5134074d84 16 #define BLK "\033[30m"
JMF 0:9d5134074d84 17 #define RED "\033[31m"
JMF 0:9d5134074d84 18 #define GRN "\033[32m"
JMF 0:9d5134074d84 19 #define YEL "\033[33m"
JMF 0:9d5134074d84 20 #define BLU "\033[34m"
JMF 0:9d5134074d84 21 #define MAG "\033[35m"
JMF 0:9d5134074d84 22 #define CYN "\033[36m"
JMF 0:9d5134074d84 23 #define WHT "\033[37m"
JMF 0:9d5134074d84 24 #define DEF "\033[39m"
JMF 0:9d5134074d84 25 #else
JMF 0:9d5134074d84 26 #define BLK
JMF 0:9d5134074d84 27 #define RED
JMF 0:9d5134074d84 28 #define GRN
JMF 0:9d5134074d84 29 #define YEL
JMF 0:9d5134074d84 30 #define BLU
JMF 0:9d5134074d84 31 #define MAG
JMF 0:9d5134074d84 32 #define CYN
JMF 0:9d5134074d84 33 #define WHT
JMF 0:9d5134074d84 34 #define DEF
JMF 0:9d5134074d84 35 #endif
JMF 0:9d5134074d84 36
JMF 0:9d5134074d84 37 #define MDM_DBG_OFF 0
JMF 0:9d5134074d84 38 #define MDM_DBG_AT_CMDS (1 << 0)
JMF 0:9d5134074d84 39 int mdm_dbgmask = MDM_DBG_OFF;
JMF 0:9d5134074d84 40
fkellermavnet 33:fa964b8b3b19 41 #define WNC_WAIT_FOR_AT_CMD_MS 40
fkellermavnet 33:fa964b8b3b19 42
JMF 0:9d5134074d84 43 Serial pc(USBTX, USBRX);
fkellermavnet 38:564b312a719f 44 SerialBuffered mdm(PTD3, PTD2, 4096);
stefanrousseau 16:17c5916f2d12 45 DigitalOut led_green(LED_GREEN);
stefanrousseau 16:17c5916f2d12 46 DigitalOut led_red(LED_RED);
stefanrousseau 16:17c5916f2d12 47 DigitalOut led_blue(LED_BLUE);
JMF 0:9d5134074d84 48
JMF 0:9d5134074d84 49 DigitalOut mdm_uart2_rx_boot_mode_sel(PTC17); // on powerup, 0 = boot mode, 1 = normal boot
JMF 0:9d5134074d84 50 DigitalOut mdm_power_on(PTB9); // 0 = turn modem on, 1 = turn modem off (should be held high for >5 seconds to cycle modem)
JMF 0:9d5134074d84 51 DigitalOut mdm_wakeup_in(PTC2); // 0 = let modem sleep, 1 = keep modem awake -- Note: pulled high on shield
JMF 0:9d5134074d84 52
fkellermavnet 14:0c353e212296 53 DigitalOut mdm_reset(PTC12); // active high
fkellermavnet 14:0c353e212296 54
JMF 0:9d5134074d84 55 DigitalOut shield_3v3_1v8_sig_trans_ena(PTC4); // 0 = disabled (all signals high impedence, 1 = translation active
JMF 0:9d5134074d84 56 DigitalOut mdm_uart1_cts(PTD0);
JMF 0:9d5134074d84 57
JMF 0:9d5134074d84 58 #define TOUPPER(a) (a) //toupper(a)
JMF 0:9d5134074d84 59
JMF 0:9d5134074d84 60 const char ok_str[] = "OK";
JMF 0:9d5134074d84 61 const char error_str[] = "ERROR";
JMF 0:9d5134074d84 62
JMF 0:9d5134074d84 63 #define MDM_OK 0
JMF 0:9d5134074d84 64 #define MDM_ERR_TIMEOUT -1
JMF 0:9d5134074d84 65
JMF 0:9d5134074d84 66 #define MAX_AT_RSP_LEN 255
JMF 0:9d5134074d84 67
JMF 0:9d5134074d84 68 ssize_t mdm_getline(char *buff, size_t size, int timeout_ms) {
JMF 0:9d5134074d84 69 int cin = -1;
JMF 0:9d5134074d84 70 int cin_last;
JMF 0:9d5134074d84 71
JMF 0:9d5134074d84 72 if (NULL == buff || size == 0) {
JMF 0:9d5134074d84 73 return -1;
JMF 0:9d5134074d84 74 }
JMF 0:9d5134074d84 75
JMF 0:9d5134074d84 76 size_t len = 0;
JMF 0:9d5134074d84 77 Timer timer;
JMF 0:9d5134074d84 78 timer.start();
JMF 0:9d5134074d84 79 while ((len < (size-1)) && (timer.read_ms() < timeout_ms)) {
JMF 0:9d5134074d84 80 if (mdm.readable()) {
JMF 0:9d5134074d84 81 cin_last = cin;
JMF 0:9d5134074d84 82 cin = mdm.getc();
JMF 0:9d5134074d84 83 if (isprint(cin)) {
JMF 0:9d5134074d84 84 buff[len++] = (char)cin;
JMF 0:9d5134074d84 85 continue;
JMF 0:9d5134074d84 86 } else if (('\r' == cin_last) && ('\n' == cin)) {
JMF 0:9d5134074d84 87 break;
JMF 0:9d5134074d84 88 }
JMF 0:9d5134074d84 89 }
fkellermavnet 32:1e052a3e73fe 90 // wait_ms(1);
JMF 0:9d5134074d84 91 }
JMF 2:0e2ef866af95 92 buff[len] = (char)NULL;
JMF 0:9d5134074d84 93
JMF 0:9d5134074d84 94 return len;
JMF 0:9d5134074d84 95 }
JMF 0:9d5134074d84 96
JMF 0:9d5134074d84 97 int mdm_sendAtCmd(const char *cmd, const char **rsp_list, int timeout_ms) {
fkellermavnet 32:1e052a3e73fe 98 // Per WNC wait:
fkellermavnet 33:fa964b8b3b19 99 wait_ms(WNC_WAIT_FOR_AT_CMD_MS);
fkellermavnet 32:1e052a3e73fe 100
JMF 0:9d5134074d84 101 if (cmd && strlen(cmd) > 0) {
JMF 0:9d5134074d84 102 if (mdm_dbgmask & MDM_DBG_AT_CMDS) {
JMF 0:9d5134074d84 103 printf(MAG "ATCMD: " DEF "--> " GRN "%s" DEF "\n", cmd);
JMF 0:9d5134074d84 104 }
fkellermavnet 32:1e052a3e73fe 105 mdm.puts(cmd);
fkellermavnet 32:1e052a3e73fe 106 mdm.puts("\r\n");
JMF 0:9d5134074d84 107 }
fkellermavnet 32:1e052a3e73fe 108
JMF 0:9d5134074d84 109 if (rsp_list) {
JMF 0:9d5134074d84 110 Timer timer;
JMF 0:9d5134074d84 111 char rsp[MAX_AT_RSP_LEN+1];
JMF 0:9d5134074d84 112 int len;
JMF 0:9d5134074d84 113
JMF 0:9d5134074d84 114 timer.start();
JMF 0:9d5134074d84 115 while (timer.read_ms() < timeout_ms) {
JMF 0:9d5134074d84 116 len = mdm_getline(rsp, sizeof(rsp), timeout_ms - timer.read_ms());
JMF 0:9d5134074d84 117
JMF 0:9d5134074d84 118 if (len < 0)
JMF 0:9d5134074d84 119 return MDM_ERR_TIMEOUT;
JMF 0:9d5134074d84 120
JMF 0:9d5134074d84 121 if (len == 0)
JMF 0:9d5134074d84 122 continue;
JMF 0:9d5134074d84 123
JMF 0:9d5134074d84 124 if (mdm_dbgmask & MDM_DBG_AT_CMDS) {
JMF 0:9d5134074d84 125 printf(MAG "ATRSP: " DEF "<-- " CYN "%s" DEF "\n", rsp);
JMF 0:9d5134074d84 126 }
JMF 0:9d5134074d84 127
JMF 0:9d5134074d84 128 if (rsp_list) {
JMF 0:9d5134074d84 129 int rsp_idx = 0;
JMF 0:9d5134074d84 130 while (rsp_list[rsp_idx]) {
JMF 0:9d5134074d84 131 if (strcasecmp(rsp, rsp_list[rsp_idx]) == 0) {
JMF 0:9d5134074d84 132 return rsp_idx;
JMF 0:9d5134074d84 133 }
JMF 0:9d5134074d84 134 rsp_idx++;
JMF 0:9d5134074d84 135 }
JMF 0:9d5134074d84 136 }
JMF 0:9d5134074d84 137 }
JMF 0:9d5134074d84 138 return MDM_ERR_TIMEOUT;
JMF 0:9d5134074d84 139 }
JMF 0:9d5134074d84 140 return MDM_OK;
JMF 0:9d5134074d84 141 }
JMF 0:9d5134074d84 142
JMF 0:9d5134074d84 143 int mdm_init(void) {
fkellermavnet 14:0c353e212296 144 // Hard reset the modem (doesn't go through
fkellermavnet 14:0c353e212296 145 // the signal level translator)
fkellermavnet 14:0c353e212296 146 mdm_reset = 0;
JMF 17:38a8cc0c6ba5 147
JMF 17:38a8cc0c6ba5 148 // disable signal level translator (necessary
JMF 17:38a8cc0c6ba5 149 // for the modem to boot properly). All signals
JMF 17:38a8cc0c6ba5 150 // except mdm_reset go through the level translator
JMF 17:38a8cc0c6ba5 151 // and have internal pull-up/down in the module. While
JMF 17:38a8cc0c6ba5 152 // the level translator is disabled, these pins will
JMF 17:38a8cc0c6ba5 153 // be in the correct state.
JMF 17:38a8cc0c6ba5 154 shield_3v3_1v8_sig_trans_ena = 0;
JMF 17:38a8cc0c6ba5 155
JMF 17:38a8cc0c6ba5 156 // While the level translator is disabled and ouptut pins
JMF 17:38a8cc0c6ba5 157 // are tristated, make sure the inputs are in the same state
JMF 17:38a8cc0c6ba5 158 // as the WNC Module pins so that when the level translator is
JMF 17:38a8cc0c6ba5 159 // enabled, there are no differences.
JMF 17:38a8cc0c6ba5 160 mdm_uart2_rx_boot_mode_sel = 1; // UART2_RX should be high
JMF 17:38a8cc0c6ba5 161 mdm_power_on = 0; // powr_on should be low
JMF 17:38a8cc0c6ba5 162 mdm_wakeup_in = 1; // wake-up should be high
JMF 17:38a8cc0c6ba5 163 mdm_uart1_cts = 0; // indicate that it is ok to send
JMF 17:38a8cc0c6ba5 164
JMF 17:38a8cc0c6ba5 165 // Now, wait for the WNC Module to perform its initial boot correctly
fkellermavnet 14:0c353e212296 166 wait(1.0);
JMF 17:38a8cc0c6ba5 167
JMF 17:38a8cc0c6ba5 168 // The WNC module initializes comms at 115200 8N1 so set it up
JMF 17:38a8cc0c6ba5 169 mdm.baud(115200);
JMF 0:9d5134074d84 170
JMF 17:38a8cc0c6ba5 171 //Now, enable the level translator, the input pins should now be the
JMF 17:38a8cc0c6ba5 172 //same as how the M14A module is driving them with internal pull ups/downs.
JMF 17:38a8cc0c6ba5 173 //When enabled, there will be no changes in these 4 pins...
JMF 17:38a8cc0c6ba5 174 shield_3v3_1v8_sig_trans_ena = 1;
JMF 2:0e2ef866af95 175
fkellermavnet 53:dcccf2881fa0 176 // Now, give the modem 60 seconds to start responding by
JMF 0:9d5134074d84 177 // sending simple 'AT' commands to modem once per second.
JMF 0:9d5134074d84 178 Timer timer;
JMF 0:9d5134074d84 179 timer.start();
JMF 0:9d5134074d84 180 while (timer.read() < 60) {
JMF 0:9d5134074d84 181 const char * rsp_lst[] = { ok_str, error_str, NULL };
JMF 0:9d5134074d84 182 int rc = mdm_sendAtCmd("AT", rsp_lst, 500);
JMF 0:9d5134074d84 183 if (rc == 0)
fkellermavnet 14:0c353e212296 184 return true; //timer.read();
JMF 0:9d5134074d84 185 wait_ms(1000 - (timer.read_ms() % 1000));
JMF 0:9d5134074d84 186 pc.printf("\r%d",timer.read_ms()/1000);
JMF 0:9d5134074d84 187 }
JMF 0:9d5134074d84 188 return false;
JMF 0:9d5134074d84 189 }
JMF 0:9d5134074d84 190
JMF 2:0e2ef866af95 191 int mdm_sendAtCmdRsp(const char *cmd, const char **rsp_list, int timeout_ms, string * rsp, int * len) {
JMF 2:0e2ef866af95 192 static char cmd_buf[3200]; // Need enough room for the WNC sockreads (over 3000 chars)
fkellermavnet 6:713b4cbf1a7d 193 size_t n = strlen(cmd);
fkellermavnet 32:1e052a3e73fe 194
fkellermavnet 32:1e052a3e73fe 195 // Per WNC wait:
fkellermavnet 33:fa964b8b3b19 196 wait_ms(WNC_WAIT_FOR_AT_CMD_MS);
fkellermavnet 32:1e052a3e73fe 197
fkellermavnet 6:713b4cbf1a7d 198 if (cmd && n > 0) {
JMF 2:0e2ef866af95 199 if (mdm_dbgmask & MDM_DBG_AT_CMDS) {
JMF 2:0e2ef866af95 200 printf(MAG "ATCMD: " DEF "--> " GRN "%s" DEF "\n", cmd);
JMF 2:0e2ef866af95 201 }
fkellermavnet 43:6821a9c78c4b 202 // mdm.puts(cmd);
fkellermavnet 43:6821a9c78c4b 203 // mdm.puts("\r\n");
fkellermavnet 43:6821a9c78c4b 204 while (n--) {
fkellermavnet 43:6821a9c78c4b 205 mdm.putc(*cmd++);
fkellermavnet 43:6821a9c78c4b 206 wait_us(1000);
fkellermavnet 43:6821a9c78c4b 207 };
fkellermavnet 43:6821a9c78c4b 208 mdm.putc('\r');
fkellermavnet 43:6821a9c78c4b 209 wait_us(1000);
fkellermavnet 43:6821a9c78c4b 210 mdm.putc('\n');
fkellermavnet 43:6821a9c78c4b 211 wait_us(1000);
JMF 2:0e2ef866af95 212 }
JMF 2:0e2ef866af95 213
JMF 2:0e2ef866af95 214 if (rsp_list) {
JMF 2:0e2ef866af95 215 rsp->erase(); // Clean up from prior cmd response
JMF 2:0e2ef866af95 216 *len = 0;
JMF 2:0e2ef866af95 217 Timer timer;
JMF 2:0e2ef866af95 218 timer.start();
JMF 2:0e2ef866af95 219 while (timer.read_ms() < timeout_ms) {
JMF 2:0e2ef866af95 220 int lenCmd = mdm_getline(cmd_buf, sizeof(cmd_buf), timeout_ms - timer.read_ms());
JMF 2:0e2ef866af95 221
JMF 2:0e2ef866af95 222 if (lenCmd == 0)
JMF 2:0e2ef866af95 223 continue;
JMF 2:0e2ef866af95 224
JMF 2:0e2ef866af95 225 if (lenCmd < 0)
JMF 2:0e2ef866af95 226 return MDM_ERR_TIMEOUT;
JMF 2:0e2ef866af95 227 else {
JMF 2:0e2ef866af95 228 *len += lenCmd;
JMF 2:0e2ef866af95 229 *rsp += cmd_buf;
JMF 2:0e2ef866af95 230 }
JMF 2:0e2ef866af95 231
JMF 2:0e2ef866af95 232 if (mdm_dbgmask & MDM_DBG_AT_CMDS) {
JMF 2:0e2ef866af95 233 printf(MAG "ATRSP: " DEF "<-- " CYN "%s" DEF "\n", cmd_buf);
JMF 2:0e2ef866af95 234 }
JMF 2:0e2ef866af95 235
JMF 2:0e2ef866af95 236 int rsp_idx = 0;
JMF 2:0e2ef866af95 237 while (rsp_list[rsp_idx]) {
JMF 2:0e2ef866af95 238 if (strcasecmp(cmd_buf, rsp_list[rsp_idx]) == 0) {
JMF 2:0e2ef866af95 239 return rsp_idx;
JMF 2:0e2ef866af95 240 }
JMF 2:0e2ef866af95 241 rsp_idx++;
JMF 2:0e2ef866af95 242 }
JMF 2:0e2ef866af95 243 }
JMF 2:0e2ef866af95 244 return MDM_ERR_TIMEOUT;
JMF 2:0e2ef866af95 245 }
fkellermavnet 53:dcccf2881fa0 246
JMF 2:0e2ef866af95 247 return MDM_OK;
JMF 2:0e2ef866af95 248 }
JMF 2:0e2ef866af95 249
JMF 2:0e2ef866af95 250 void reinitialize_mdm(void)
JMF 2:0e2ef866af95 251 {
JMF 2:0e2ef866af95 252 // Initialize the modem
JMF 2:0e2ef866af95 253 printf(GRN "Modem RE-initializing..." DEF "\r\n");
JMF 2:0e2ef866af95 254 if (!mdm_init()) {
JMF 2:0e2ef866af95 255 printf(RED "\n\rModem RE-initialization failed!" DEF "\n");
JMF 2:0e2ef866af95 256 }
JMF 2:0e2ef866af95 257 printf("\r\n");
JMF 2:0e2ef866af95 258 }
JMF 2:0e2ef866af95 259 // These are built on the fly
JMF 2:0e2ef866af95 260 string MyServerIpAddress;
JMF 2:0e2ef866af95 261 string MySocketData;
JMF 2:0e2ef866af95 262
JMF 2:0e2ef866af95 263 // These are to be built on the fly
JMF 2:0e2ef866af95 264 string my_temp;
JMF 2:0e2ef866af95 265 string my_humidity;
JMF 2:0e2ef866af95 266
JMF 0:9d5134074d84 267 #define CTOF(x) ((x)*1.8+32)
JMF 0:9d5134074d84 268
stefanrousseau 3:26b3cc155f39 269 //********************************************************************************************************************************************
stefanrousseau 12:7c94ec5069dc 270 //* Create string with sensor readings that can be sent to flow as an HTTP get
stefanrousseau 3:26b3cc155f39 271 //********************************************************************************************************************************************
stefanrousseau 12:7c94ec5069dc 272 K64F_Sensors_t SENSOR_DATA =
stefanrousseau 3:26b3cc155f39 273 {
stefanrousseau 12:7c94ec5069dc 274 .Temperature = "0",
stefanrousseau 12:7c94ec5069dc 275 .Humidity = "0",
stefanrousseau 12:7c94ec5069dc 276 .AccelX = "0",
stefanrousseau 12:7c94ec5069dc 277 .AccelY = "0",
stefanrousseau 12:7c94ec5069dc 278 .AccelZ = "0",
stefanrousseau 12:7c94ec5069dc 279 .MagnetometerX = "0",
stefanrousseau 12:7c94ec5069dc 280 .MagnetometerY = "0",
stefanrousseau 12:7c94ec5069dc 281 .MagnetometerZ = "0",
stefanrousseau 12:7c94ec5069dc 282 .AmbientLightVis = "0",
stefanrousseau 12:7c94ec5069dc 283 .AmbientLightIr = "0",
stefanrousseau 12:7c94ec5069dc 284 .UVindex = "0",
stefanrousseau 12:7c94ec5069dc 285 .Proximity = "0",
stefanrousseau 12:7c94ec5069dc 286 .Temperature_Si7020 = "0",
stefanrousseau 12:7c94ec5069dc 287 .Humidity_Si7020 = "0"
stefanrousseau 3:26b3cc155f39 288 };
stefanrousseau 12:7c94ec5069dc 289
stefanrousseau 3:26b3cc155f39 290 void GenerateModemString(char * modem_string)
stefanrousseau 3:26b3cc155f39 291 {
stefanrousseau 12:7c94ec5069dc 292 switch(iSensorsToReport)
stefanrousseau 12:7c94ec5069dc 293 {
stefanrousseau 12:7c94ec5069dc 294 case TEMP_HUMIDITY_ONLY:
stefanrousseau 12:7c94ec5069dc 295 {
stefanrousseau 12:7c94ec5069dc 296 sprintf(modem_string, "GET %s%s?serial=%s&temp=%s&humidity=%s %s%s\r\n\r\n", FLOW_BASE_URL, FLOW_INPUT_NAME, FLOW_DEVICE_NAME, SENSOR_DATA.Temperature, SENSOR_DATA.Humidity, FLOW_URL_TYPE, MY_SERVER_URL);
stefanrousseau 12:7c94ec5069dc 297 break;
stefanrousseau 12:7c94ec5069dc 298 }
stefanrousseau 12:7c94ec5069dc 299 case TEMP_HUMIDITY_ACCELEROMETER:
stefanrousseau 12:7c94ec5069dc 300 {
stefanrousseau 12:7c94ec5069dc 301 sprintf(modem_string, "GET %s%s?serial=%s&temp=%s&humidity=%s&accelX=%s&accelY=%s&accelZ=%s %s%s\r\n\r\n", FLOW_BASE_URL, FLOW_INPUT_NAME, FLOW_DEVICE_NAME, SENSOR_DATA.Temperature, SENSOR_DATA.Humidity, SENSOR_DATA.AccelX,SENSOR_DATA.AccelY,SENSOR_DATA.AccelZ, FLOW_URL_TYPE, MY_SERVER_URL);
stefanrousseau 12:7c94ec5069dc 302 break;
stefanrousseau 12:7c94ec5069dc 303 }
stefanrousseau 12:7c94ec5069dc 304 case TEMP_HUMIDITY_ACCELEROMETER_PMODSENSORS:
stefanrousseau 12:7c94ec5069dc 305 {
stefanrousseau 12:7c94ec5069dc 306 sprintf(modem_string, "GET %s%s?serial=%s&temp=%s&humidity=%s&accelX=%s&accelY=%s&accelZ=%s&proximity=%s&light_uv=%s&light_vis=%s&light_ir=%s %s%s\r\n\r\n", FLOW_BASE_URL, FLOW_INPUT_NAME, FLOW_DEVICE_NAME, SENSOR_DATA.Temperature, SENSOR_DATA.Humidity, SENSOR_DATA.AccelX,SENSOR_DATA.AccelY,SENSOR_DATA.AccelZ, SENSOR_DATA.Proximity, SENSOR_DATA.UVindex, SENSOR_DATA.AmbientLightVis, SENSOR_DATA.AmbientLightIr, FLOW_URL_TYPE, MY_SERVER_URL);
stefanrousseau 12:7c94ec5069dc 307 break;
stefanrousseau 12:7c94ec5069dc 308 }
stefanrousseau 12:7c94ec5069dc 309 default:
stefanrousseau 12:7c94ec5069dc 310 {
stefanrousseau 12:7c94ec5069dc 311 sprintf(modem_string, "Invalid sensor selected\r\n\r\n");
stefanrousseau 12:7c94ec5069dc 312 break;
stefanrousseau 12:7c94ec5069dc 313 }
stefanrousseau 16:17c5916f2d12 314 } //switch(iSensorsToReport)
stefanrousseau 3:26b3cc155f39 315 } //GenerateModemString
stefanrousseau 3:26b3cc155f39 316
stefanrousseau 3:26b3cc155f39 317
stefanrousseau 3:26b3cc155f39 318 //Periodic timer
stefanrousseau 3:26b3cc155f39 319 Ticker OneMsTicker;
stefanrousseau 3:26b3cc155f39 320 volatile bool bTimerExpiredFlag = false;
stefanrousseau 3:26b3cc155f39 321 int OneMsTicks = 0;
stefanrousseau 3:26b3cc155f39 322 int iTimer1Interval_ms = 1000;
stefanrousseau 3:26b3cc155f39 323 //********************************************************************************************************************************************
stefanrousseau 3:26b3cc155f39 324 //* Periodic 1ms timer tick
stefanrousseau 3:26b3cc155f39 325 //********************************************************************************************************************************************
stefanrousseau 3:26b3cc155f39 326 void OneMsFunction()
stefanrousseau 3:26b3cc155f39 327 {
stefanrousseau 3:26b3cc155f39 328 OneMsTicks++;
stefanrousseau 3:26b3cc155f39 329 if ((OneMsTicks % iTimer1Interval_ms) == 0)
stefanrousseau 3:26b3cc155f39 330 {
stefanrousseau 3:26b3cc155f39 331 bTimerExpiredFlag = true;
stefanrousseau 3:26b3cc155f39 332 }
stefanrousseau 3:26b3cc155f39 333 } //OneMsFunction()
stefanrousseau 3:26b3cc155f39 334
stefanrousseau 16:17c5916f2d12 335 //********************************************************************************************************************************************
stefanrousseau 16:17c5916f2d12 336 //* Set the RGB LED's Color
stefanrousseau 16:17c5916f2d12 337 //* LED Color 0=Off to 7=White. 3 bits represent BGR (bit0=Red, bit1=Green, bit2=Blue)
stefanrousseau 16:17c5916f2d12 338 //********************************************************************************************************************************************
stefanrousseau 16:17c5916f2d12 339 void SetLedColor(unsigned char ucColor)
stefanrousseau 16:17c5916f2d12 340 {
stefanrousseau 16:17c5916f2d12 341 //Note that when an LED is on, you write a 0 to it:
stefanrousseau 16:17c5916f2d12 342 led_red = !(ucColor & 0x1); //bit 0
stefanrousseau 16:17c5916f2d12 343 led_green = !(ucColor & 0x2); //bit 1
stefanrousseau 16:17c5916f2d12 344 led_blue = !(ucColor & 0x4); //bit 2
stefanrousseau 16:17c5916f2d12 345 } //SetLedColor()
stefanrousseau 16:17c5916f2d12 346
stefanrousseau 16:17c5916f2d12 347 //********************************************************************************************************************************************
stefanrousseau 16:17c5916f2d12 348 //* Process JSON response messages
stefanrousseau 16:17c5916f2d12 349 //********************************************************************************************************************************************
stefanrousseau 16:17c5916f2d12 350 bool extract_JSON(char* search_field, char* found_string)
stefanrousseau 16:17c5916f2d12 351 {
stefanrousseau 16:17c5916f2d12 352 char* beginquote;
stefanrousseau 16:17c5916f2d12 353 char* endquote;
stefanrousseau 16:17c5916f2d12 354 beginquote = strchr(search_field, '{'); //start of JSON
stefanrousseau 16:17c5916f2d12 355 endquote = strchr(search_field, '}'); //end of JSON
stefanrousseau 41:9b14c40eebf6 356 if (beginquote)
stefanrousseau 16:17c5916f2d12 357 {
stefanrousseau 16:17c5916f2d12 358 uint16_t ifoundlen;
stefanrousseau 41:9b14c40eebf6 359 if (endquote)
stefanrousseau 16:17c5916f2d12 360 {
stefanrousseau 16:17c5916f2d12 361 ifoundlen = (uint16_t) (endquote - beginquote) + 1;
stefanrousseau 16:17c5916f2d12 362 strncpy(found_string, beginquote, ifoundlen );
stefanrousseau 16:17c5916f2d12 363 found_string[ifoundlen] = 0; //null terminate
stefanrousseau 16:17c5916f2d12 364 return true;
stefanrousseau 16:17c5916f2d12 365 }
stefanrousseau 16:17c5916f2d12 366 else
stefanrousseau 16:17c5916f2d12 367 {
stefanrousseau 16:17c5916f2d12 368 endquote = strchr(search_field, '\0'); //end of string... sometimes the end bracket is missing
stefanrousseau 16:17c5916f2d12 369 ifoundlen = (uint16_t) (endquote - beginquote) + 1;
stefanrousseau 16:17c5916f2d12 370 strncpy(found_string, beginquote, ifoundlen );
stefanrousseau 16:17c5916f2d12 371 found_string[ifoundlen] = 0; //null terminate
stefanrousseau 16:17c5916f2d12 372 return false;
stefanrousseau 16:17c5916f2d12 373 }
stefanrousseau 16:17c5916f2d12 374 }
stefanrousseau 16:17c5916f2d12 375 else
stefanrousseau 16:17c5916f2d12 376 {
stefanrousseau 16:17c5916f2d12 377 return false;
stefanrousseau 16:17c5916f2d12 378 }
stefanrousseau 16:17c5916f2d12 379 } //extract_JSON
stefanrousseau 16:17c5916f2d12 380
stefanrousseau 16:17c5916f2d12 381 bool parse_JSON(char* json_string)
stefanrousseau 16:17c5916f2d12 382 {
stefanrousseau 16:17c5916f2d12 383 char* beginquote;
stefanrousseau 16:17c5916f2d12 384 char token[] = "\"LED\":\"";
stefanrousseau 16:17c5916f2d12 385 beginquote = strstr(json_string, token );
stefanrousseau 16:17c5916f2d12 386 if ((beginquote != 0))
stefanrousseau 16:17c5916f2d12 387 {
stefanrousseau 16:17c5916f2d12 388 char cLedColor = beginquote[strlen(token)];
stefanrousseau 16:17c5916f2d12 389 printf(GRN "LED Found : %c" DEF "\r\n", cLedColor);
stefanrousseau 16:17c5916f2d12 390 switch(cLedColor)
stefanrousseau 16:17c5916f2d12 391 {
stefanrousseau 16:17c5916f2d12 392 case 'O':
stefanrousseau 16:17c5916f2d12 393 { //Off
stefanrousseau 16:17c5916f2d12 394 SetLedColor(0);
stefanrousseau 16:17c5916f2d12 395 break;
stefanrousseau 16:17c5916f2d12 396 }
stefanrousseau 16:17c5916f2d12 397 case 'R':
stefanrousseau 16:17c5916f2d12 398 { //Red
stefanrousseau 16:17c5916f2d12 399 SetLedColor(1);
stefanrousseau 16:17c5916f2d12 400 break;
stefanrousseau 16:17c5916f2d12 401 }
stefanrousseau 16:17c5916f2d12 402 case 'G':
stefanrousseau 16:17c5916f2d12 403 { //Green
stefanrousseau 16:17c5916f2d12 404 SetLedColor(2);
stefanrousseau 16:17c5916f2d12 405 break;
stefanrousseau 16:17c5916f2d12 406 }
stefanrousseau 16:17c5916f2d12 407 case 'Y':
stefanrousseau 16:17c5916f2d12 408 { //Yellow
stefanrousseau 16:17c5916f2d12 409 SetLedColor(3);
stefanrousseau 16:17c5916f2d12 410 break;
stefanrousseau 16:17c5916f2d12 411 }
stefanrousseau 16:17c5916f2d12 412 case 'B':
stefanrousseau 16:17c5916f2d12 413 { //Blue
stefanrousseau 16:17c5916f2d12 414 SetLedColor(4);
stefanrousseau 16:17c5916f2d12 415 break;
stefanrousseau 16:17c5916f2d12 416 }
stefanrousseau 16:17c5916f2d12 417 case 'M':
stefanrousseau 16:17c5916f2d12 418 { //Magenta
stefanrousseau 16:17c5916f2d12 419 SetLedColor(5);
stefanrousseau 16:17c5916f2d12 420 break;
stefanrousseau 16:17c5916f2d12 421 }
stefanrousseau 16:17c5916f2d12 422 case 'T':
stefanrousseau 16:17c5916f2d12 423 { //Turquoise
stefanrousseau 16:17c5916f2d12 424 SetLedColor(6);
stefanrousseau 16:17c5916f2d12 425 break;
stefanrousseau 16:17c5916f2d12 426 }
stefanrousseau 16:17c5916f2d12 427 case 'W':
stefanrousseau 16:17c5916f2d12 428 { //White
stefanrousseau 16:17c5916f2d12 429 SetLedColor(7);
stefanrousseau 16:17c5916f2d12 430 break;
stefanrousseau 16:17c5916f2d12 431 }
stefanrousseau 16:17c5916f2d12 432 default:
stefanrousseau 16:17c5916f2d12 433 {
stefanrousseau 16:17c5916f2d12 434 break;
stefanrousseau 16:17c5916f2d12 435 }
stefanrousseau 16:17c5916f2d12 436 } //switch(cLedColor)
stefanrousseau 16:17c5916f2d12 437 return true;
stefanrousseau 16:17c5916f2d12 438 }
stefanrousseau 16:17c5916f2d12 439 else
stefanrousseau 16:17c5916f2d12 440 {
stefanrousseau 16:17c5916f2d12 441 return false;
stefanrousseau 16:17c5916f2d12 442 }
stefanrousseau 16:17c5916f2d12 443 } //parse_JSON
stefanrousseau 16:17c5916f2d12 444
JMF 0:9d5134074d84 445 int main() {
JMF 2:0e2ef866af95 446 int i;
JMF 0:9d5134074d84 447 HTS221 hts221;
JMF 0:9d5134074d84 448 pc.baud(115200);
JMF 0:9d5134074d84 449
JMF 0:9d5134074d84 450 void hts221_init(void);
JMF 0:9d5134074d84 451
fkellermavnet 20:27a4f27254d0 452 // Set LED to RED until init finishes
fkellermavnet 20:27a4f27254d0 453 SetLedColor(0x1);
fkellermavnet 20:27a4f27254d0 454
JMF 1:af7a42f7d465 455 pc.printf(BLU "Hello World from AT&T Shape!\r\n\n\r");
JMF 0:9d5134074d84 456 pc.printf(GRN "Initialize the HTS221\n\r");
JMF 0:9d5134074d84 457
JMF 0:9d5134074d84 458 i = hts221.begin();
JMF 0:9d5134074d84 459 if( i )
JMF 0:9d5134074d84 460 pc.printf(BLU "HTS221 Detected! (0x%02X)\n\r",i);
JMF 0:9d5134074d84 461 else
JMF 0:9d5134074d84 462 pc.printf(RED "HTS221 NOT DETECTED!!\n\r");
JMF 0:9d5134074d84 463
JMF 0:9d5134074d84 464 printf("Temp is: %0.2f F \n\r",CTOF(hts221.readTemperature()));
JMF 0:9d5134074d84 465 printf("Humid is: %02d %%\n\r",hts221.readHumidity());
JMF 0:9d5134074d84 466
stefanrousseau 11:e6602513730f 467 sensors_init();
stefanrousseau 12:7c94ec5069dc 468 read_sensors();
stefanrousseau 11:e6602513730f 469
JMF 0:9d5134074d84 470 // Initialize the modem
JMF 0:9d5134074d84 471 printf(GRN "Modem initializing... will take up to 60 seconds" DEF "\r\n");
fkellermavnet 14:0c353e212296 472 do {
fkellermavnet 14:0c353e212296 473 i=mdm_init();
fkellermavnet 14:0c353e212296 474 if (!i) {
fkellermavnet 14:0c353e212296 475 pc.printf(RED "Modem initialization failed!" DEF "\n");
fkellermavnet 14:0c353e212296 476 }
fkellermavnet 14:0c353e212296 477 } while (!i);
JMF 0:9d5134074d84 478
JMF 2:0e2ef866af95 479 //Software init
JMF 2:0e2ef866af95 480 software_init_mdm();
fkellermavnet 19:f89baed3bd6f 481
JMF 2:0e2ef866af95 482 // Resolve URL to IP address to connect to
JMF 2:0e2ef866af95 483 resolve_mdm();
JMF 0:9d5134074d84 484
stefanrousseau 3:26b3cc155f39 485 //Create a 1ms timer tick function:
stefanrousseau 3:26b3cc155f39 486 OneMsTicker.attach(OneMsFunction, 0.001f) ;
fkellermavnet 26:8d6e7e7cdcae 487
stefanrousseau 24:bd480d2aade4 488 iTimer1Interval_ms = SENSOR_UPDATE_INTERVAL_MS;
stefanrousseau 3:26b3cc155f39 489
fkellermavnet 26:8d6e7e7cdcae 490 // Open the socket (connect to the server)
fkellermavnet 25:e7996d22a7e6 491 sockopen_mdm();
stefanrousseau 3:26b3cc155f39 492
fkellermavnet 20:27a4f27254d0 493 // Set LED BLUE for partial init
fkellermavnet 20:27a4f27254d0 494 SetLedColor(0x4);
fkellermavnet 20:27a4f27254d0 495
JMF 2:0e2ef866af95 496 // Send and receive data perpetually
JMF 2:0e2ef866af95 497 while(1) {
fkellermavnet 20:27a4f27254d0 498 static unsigned ledOnce = 0;
stefanrousseau 3:26b3cc155f39 499 if (bTimerExpiredFlag)
stefanrousseau 3:26b3cc155f39 500 {
stefanrousseau 3:26b3cc155f39 501 bTimerExpiredFlag = false;
fkellermavnet 53:dcccf2881fa0 502 puts("HTS221 START\r\n");
stefanrousseau 3:26b3cc155f39 503 sprintf(SENSOR_DATA.Temperature, "%0.2f", CTOF(hts221.readTemperature()));
stefanrousseau 3:26b3cc155f39 504 sprintf(SENSOR_DATA.Humidity, "%02d", hts221.readHumidity());
fkellermavnet 53:dcccf2881fa0 505 puts("READ OTHER SENSORS START\r\n");
stefanrousseau 4:f83bedd9cab4 506 read_sensors(); //read available external sensors from a PMOD and the on-board motion sensor
stefanrousseau 3:26b3cc155f39 507 char modem_string[512];
fkellermavnet 53:dcccf2881fa0 508 puts("GENERATE MODEM STRING\r\n");
stefanrousseau 3:26b3cc155f39 509 GenerateModemString(&modem_string[0]);
stefanrousseau 41:9b14c40eebf6 510 printf(BLU "\r\nSending to modem : %s" DEF "\r\n", modem_string);
stefanrousseau 3:26b3cc155f39 511 sockwrite_mdm(modem_string);
fkellermavnet 53:dcccf2881fa0 512 printf("READ START\r\n");
stefanrousseau 41:9b14c40eebf6 513 if (sockread_mdm(&MySocketData, 1024, 20))
fkellermavnet 20:27a4f27254d0 514 {
stefanrousseau 41:9b14c40eebf6 515 // If any non-zero response from server, make it GREEN one-time
stefanrousseau 41:9b14c40eebf6 516 // then the actual FLOW responses will set the color.
stefanrousseau 41:9b14c40eebf6 517 if (!ledOnce)
stefanrousseau 41:9b14c40eebf6 518 {
stefanrousseau 41:9b14c40eebf6 519 ledOnce = 1;
stefanrousseau 41:9b14c40eebf6 520 SetLedColor(0x2);
stefanrousseau 41:9b14c40eebf6 521 }
stefanrousseau 41:9b14c40eebf6 522 printf(YEL "Read back : %s" DEF "\r\n", &MySocketData[0]);
stefanrousseau 41:9b14c40eebf6 523 char myJsonResponse[512];
fkellermavnet 50:8ac42961458c 524 char stringToCharBuf[BUF_SIZE_FOR_N_MAX_SOCKREAD*MAX_WNC_SOCKREAD_PAYLOAD+1]; // WNC can return max of 1500 (per sockread)
fkellermavnet 52:9dafcb7f320f 525 if ((MySocketData.length() + 1) < sizeof(stringToCharBuf))
stefanrousseau 41:9b14c40eebf6 526 {
fkellermavnet 53:dcccf2881fa0 527 puts("STRING COPY\r\n");
fkellermavnet 52:9dafcb7f320f 528 strcpy(stringToCharBuf, MySocketData.c_str());
fkellermavnet 53:dcccf2881fa0 529 puts("EXTRACT JSON\r\n");
fkellermavnet 52:9dafcb7f320f 530 if (extract_JSON(stringToCharBuf, &myJsonResponse[0]))
fkellermavnet 52:9dafcb7f320f 531 {
fkellermavnet 52:9dafcb7f320f 532 printf(GRN "JSON : %s" DEF "\n", &myJsonResponse[0]);
fkellermavnet 53:dcccf2881fa0 533 puts("PARSE JSON\r\n");
fkellermavnet 52:9dafcb7f320f 534 parse_JSON(&myJsonResponse[0]);
fkellermavnet 52:9dafcb7f320f 535 }
stefanrousseau 41:9b14c40eebf6 536 }
fkellermavnet 52:9dafcb7f320f 537 else
fkellermavnet 52:9dafcb7f320f 538 puts("BUFFER not big enough for sock data!\r\n");
stefanrousseau 16:17c5916f2d12 539 }
stefanrousseau 16:17c5916f2d12 540 else
stefanrousseau 16:17c5916f2d12 541 {
stefanrousseau 41:9b14c40eebf6 542 printf(RED "No response..." DEF "\r\n");
stefanrousseau 16:17c5916f2d12 543 }
fkellermavnet 53:dcccf2881fa0 544 puts("SOCKREAD DONE\r\n");
stefanrousseau 3:26b3cc155f39 545 } //bTimerExpiredFlag
stefanrousseau 3:26b3cc155f39 546 } //forever loop
JMF 0:9d5134074d84 547 }