Fork with SeeedStudio Xadow GPS v2 enabled
Dependencies: FXOS8700CQ MODSERIAL XadowGPS mbed
Fork of Avnet_ATT_Cellular_IOT by
main.cpp
- Committer:
- fkellermavnet
- Date:
- 2016-08-16
- Revision:
- 80:d635c0eddd6e
- Parent:
- 77:c65eae5b9958
File content as of revision 80:d635c0eddd6e:
/* =================================================================== Copyright © 2016, AVNET Inc. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ======================================================================== */ #include "mbed.h" #include <cctype> #include <string> #include "config_me.h" #include "sensors.h" #include "cell_modem.h" #include "hardware.h" I2C i2c(PTC11, PTC10); //SDA, SCL -- define the I2C pins being used MODSERIAL pc(USBTX, USBRX, 256, 256); // tx, rx with default tx, rx buffer sizes MODSERIAL mdm(PTD3, PTD2, 4096, 4096); DigitalOut led_green(LED_GREEN); DigitalOut led_red(LED_RED); DigitalOut led_blue(LED_BLUE); //******************************************************************************************************************************************** //* Create string with sensor readings that can be sent to flow as an HTTP get //******************************************************************************************************************************************** K64F_Sensors_t SENSOR_DATA = { .Temperature = "0", .Humidity = "0", .AccelX = "0", .AccelY = "0", .AccelZ = "0", .MagnetometerX = "0", .MagnetometerY = "0", .MagnetometerZ = "0", .AmbientLightVis = "0", .AmbientLightIr = "0", .UVindex = "0", .Proximity = "0", .Temperature_Si7020 = "0", .Humidity_Si7020 = "0", .Virtual_Sensor1 = "0", .Virtual_Sensor2 = "0", .Virtual_Sensor3 = "0", .Virtual_Sensor4 = "0", .Virtual_Sensor5 = "0", .Virtual_Sensor6 = "0", .Virtual_Sensor7 = "0", .Virtual_Sensor8 = "0", .GPS_Satellites = "0", .GPS_Latitude = "0", .GPS_Longitude = "0", .GPS_Altitude = "0", .GPS_Speed = "0", .GPS_Course = "0" }; void display_app_firmware_version(void) { PUTS("\r\n\r\nApp Firmware: Release 1.0 - built: "__DATE__" "__TIME__"\r\n\r\n"); } void GenerateModemString(char * modem_string) { switch(iSensorsToReport) { case TEMP_HUMIDITY_ONLY: { 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); break; } case TEMP_HUMIDITY_ACCELEROMETER: { 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); break; } case TEMP_HUMIDITY_ACCELEROMETER_GPS: { sprintf(modem_string, "GET %s%s?serial=%s&temp=%s&humidity=%s&accelX=%s&accelY=%s&accelZ=%s&gps_satellites=%s&latitude=%s&longitude=%s&altitude=%s&speed=%s&course=%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.GPS_Satellites,SENSOR_DATA.GPS_Latitude,SENSOR_DATA.GPS_Longitude,SENSOR_DATA.GPS_Altitude,SENSOR_DATA.GPS_Speed,SENSOR_DATA.GPS_Course, FLOW_URL_TYPE, MY_SERVER_URL); break; } case TEMP_HUMIDITY_ACCELEROMETER_PMODSENSORS: { 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); break; } case TEMP_HUMIDITY_ACCELEROMETER_PMODSENSORS_VIRTUALSENSORS: { 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&virt_sens1=%s&virt_sens2=%s&virt_sens3=%s&virt_sens4=%s&virt_sens5=%s&virt_sens6=%s&virt_sens7=%s&virt_sens8=%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, SENSOR_DATA.Virtual_Sensor1, SENSOR_DATA.Virtual_Sensor2, SENSOR_DATA.Virtual_Sensor3, SENSOR_DATA.Virtual_Sensor4, SENSOR_DATA.Virtual_Sensor5, SENSOR_DATA.Virtual_Sensor6, SENSOR_DATA.Virtual_Sensor7, SENSOR_DATA.Virtual_Sensor8, FLOW_URL_TYPE, MY_SERVER_URL); break; } default: { sprintf(modem_string, "Invalid sensor selected\r\n\r\n"); break; } } //switch(iSensorsToReport) } //GenerateModemString //Periodic timer Ticker OneMsTicker; volatile bool bTimerExpiredFlag = false; int OneMsTicks = 0; int iTimer1Interval_ms = 1000; //******************************************************************************************************************************************** //* Periodic 1ms timer tick //******************************************************************************************************************************************** void OneMsFunction() { OneMsTicks++; if ((OneMsTicks % iTimer1Interval_ms) == 0) { bTimerExpiredFlag = true; } } //OneMsFunction() //******************************************************************************************************************************************** //* Set the RGB LED's Color //* LED Color 0=Off to 7=White. 3 bits represent BGR (bit0=Red, bit1=Green, bit2=Blue) //******************************************************************************************************************************************** void SetLedColor(unsigned char ucColor) { //Note that when an LED is on, you write a 0 to it: led_red = !(ucColor & 0x1); //bit 0 led_green = !(ucColor & 0x2); //bit 1 led_blue = !(ucColor & 0x4); //bit 2 } //SetLedColor() //******************************************************************************************************************************************** //* Process the JSON response. In this example we are only extracting a LED color. //******************************************************************************************************************************************** bool parse_JSON(char* json_string) { char* beginquote; char token[] = "\"LED\":\""; beginquote = strstr(json_string, token ); if ((beginquote != 0)) { char cLedColor = beginquote[strlen(token)]; PRINTF(GRN "LED Found : %c" DEF "\r\n", cLedColor); switch(cLedColor) { case 'O': { //Off SetLedColor(0); break; } case 'R': { //Red SetLedColor(1); break; } case 'G': { //Green SetLedColor(2); break; } case 'Y': { //Yellow SetLedColor(3); break; } case 'B': { //Blue SetLedColor(4); break; } case 'M': { //Magenta SetLedColor(5); break; } case 'T': { //Turquoise SetLedColor(6); break; } case 'W': { //White SetLedColor(7); break; } default: { break; } } //switch(cLedColor) return true; } else { return false; } } //parse_JSON int main() { static unsigned ledOnce = 0; //delay so that the debug terminal can open after power-on reset: wait (5.0); pc.baud(115200); display_app_firmware_version(); PRINTF(GRN "Hello World from the Cellular IoT Kit!\r\n\r\n"); //Initialize the I2C sensors that are present sensors_init(); read_sensors(); // Set LED to RED until init finishes SetLedColor(0x1); //Red // Initialize the modem PRINTF("\r\n"); cell_modem_init(); display_wnc_firmware_rev(); // Set LED BLUE for partial init SetLedColor(0x4); //Blue //Create a 1ms timer tick function: iTimer1Interval_ms = SENSOR_UPDATE_INTERVAL_MS; OneMsTicker.attach(OneMsFunction, 0.001f) ; // Send and receive data perpetually while(1) { #ifdef USE_VIRTUAL_SENSORS ProcessUsbInterface(); #endif if (bTimerExpiredFlag) { bTimerExpiredFlag = false; read_sensors(); //read available external sensors from a PMOD and the on-board motion sensor char modem_string[512]; GenerateModemString(&modem_string[0]); char myJsonResponse[512]; if (cell_modem_Sendreceive(&modem_string[0], &myJsonResponse[0])) { if (!ledOnce) { ledOnce = 1; SetLedColor(0x2); //Green } parse_JSON(&myJsonResponse[0]); } } //bTimerExpiredFlag } //forever loop }