SAURABH DESAI
Cradle Motion Monitoring System using FRDM-K64F development board and ESP8266 Wi-Fi module. ThingSpeak iOT platform used as a cloud service and If This, Then That (IFTTT) used to trigger notifications to the user in form of Text message and/or E-mail
Dependencies: mbed FXOS8700Q ESP8266
Revision 0:a276a31734dc, committed 2018-12-10
- Comitter:
- saurabh2691
- Date:
- Mon Dec 10 02:27:56 2018 +0000
- Commit message:
- Cradle_Motion_Monitoring Final Changes
Changed in this revision
diff -r 000000000000 -r a276a31734dc ESP8266.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ESP8266.lib Mon Dec 10 02:27:56 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/quevedo/code/ESP8266/#77388e8f0697
diff -r 000000000000 -r a276a31734dc FXOS8700Q.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FXOS8700Q.lib Mon Dec 10 02:27:56 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/JimCarver/code/FXOS8700Q/#5553a64d0762
diff -r 000000000000 -r a276a31734dc main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Dec 10 02:27:56 2018 +0000
@@ -0,0 +1,109 @@
+#include "mbed.h"
+#include "ESP8266.h" // ESP8266 Header File
+#include "FXOS8700Q.h" // Sensor Header File
+#include "math.h"
+#include <string>
+
+// WIFI Configs
+#define WIFI_SSID "Redmi"
+#define WIFI_PASS "132132123"
+ESP8266 esp(PTC17, PTC16, 115200); // baud rate for ESP8266
+
+// ThingSpeak Configs
+#define IP "184.106.153.149" // IP Address of "api.thingspeak.com\"
+
+FXOS8700Q_acc acc( PTE25, PTE24, FXOS8700CQ_SLAVE_ADDR1); // Proper Ports and I2C Address for K64F Freedom board
+MotionSensorDataUnits acc_data;
+Serial pc(USBTX,USBRX); // Used for printing Tera Term
+
+char snd[255],rcv[1000];
+
+// Functions Declaration
+void updateSensor(); // Updates sensor values in "acc_data"
+void esp_initialize(); // Initializes connection with the Wi-Fi
+void updateCloud(); // Uploads data to the thingspeak cloud
+
+int main()
+{
+ pc.baud(115200); //Baud Rate for TeraTerm
+ pc.printf("Start\n");
+
+ esp_initialize();
+ acc.enable();
+
+ while(1) {
+ updateSensor();
+ updateCloud();
+ wait(20);
+ }
+}
+
+void updateSensor() {
+ acc.getAxis(acc_data);
+ pc.printf("\nACC: X=%1.4f Y=%1.4f Z=%1.4f ", acc_data.x, acc_data.y, acc_data.z); // Prints current sensor values
+}
+
+void esp_initialize(void) {
+ pc.printf("Initializing ESP\r\n");
+
+ pc.printf("Reset ESP\r\n");
+ esp.Reset(); // RESET ESP
+ wait(2);
+
+ strcpy(snd,"AT");
+ esp.SendCMD(snd); // Runs the AT command on ESP8266
+ wait(0.1);
+
+ strcpy(snd,"AT+CWMODE=1"); // Set Wi-Fi Mode
+ esp.SendCMD(snd);
+ wait(2);
+
+ strcpy(snd,"AT+CWJAP=\""); // Connect to the Wi-Fi network
+ strcat(snd,WIFI_SSID);
+ strcat(snd,"\",\"");
+ strcat(snd,WIFI_PASS);
+ strcat(snd,"\"");
+ esp.SendCMD(snd);
+ wait(5);
+
+ esp.RcvReply(rcv, 400);
+ pc.printf("\n %s \n", rcv);
+
+ strcpy(snd,"AT+CIPMUX=0"); // Set to single connection
+ esp.SendCMD(snd);
+ esp.RcvReply(rcv, 400);
+ pc.printf("\n %s \n", rcv);
+}
+
+void updateCloud(){
+ float x_axis = 0.0f, y_axis = 0.0f;
+ wait(2.0f);
+ x_axis = acc_data.x;
+ y_axis = acc_data.y;
+ //ESP updates the Status of Thingspeak channel//
+
+ strcpy(snd,"AT+CIPSTART="); // Initialize TCP connection
+ strcat(snd,"\"TCP\",\"");
+ strcat(snd,IP);
+ strcat(snd,"\",80");
+ esp.SendCMD(snd);
+ //wait(2);
+ esp.RcvReply(rcv, 1000);
+ pc.printf("R\r\n%s",rcv);
+ wait(1);
+
+ sprintf(snd,"GET https://api.thingspeak.com/update?api_key=CSV6JACFC3TGG6MO&field1=%f&field2=%f\r\n",x_axis, y_axis);
+
+ int i=0;
+ for(i=0;snd[i]!='\0';i++);
+ i++;
+ char cmd[255];
+
+ sprintf(cmd,"AT+CIPSEND=%d",i); //Send Number of open connection and Characters to send
+ esp.SendCMD(cmd);
+ wait(1);
+
+ esp.SendCMD(snd); //Post value to thingspeak channel
+ pc.printf("S\r\n%s",snd);
+
+}
\ No newline at end of file
diff -r 000000000000 -r a276a31734dc mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Dec 10 02:27:56 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/3a7713b1edbc \ No newline at end of file