Revision 0:8bcd728684c5, committed 2019-01-07

Comitter:

Eason0505

Date:

Mon Jan 07 11:19:49 2019 +0000

Commit message:

IoT Project code

Changed in this revision

diff -r 000000000000 -r 8bcd728684c5 DISCO_L475VG_IOT01A_wifi.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DISCO_L475VG_IOT01A_wifi.lib	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/teams/ST/code/DISCO_L475VG_IOT01A_wifi/#c61a93635433

diff -r 000000000000 -r 8bcd728684c5 MbedJSONValue.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MbedJSONValue.lib	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/samux/code/MbedJSONValue/#10a99cdf7846

diff -r 000000000000 -r 8bcd728684c5 ServoMove.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ServoMove.cpp	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,38 @@
+#include "ServoMove.h"
+PwmOut servo(PA_6);
+Serial pc1(USBTX, USBRX);
+
+void ServoConvert(double cnv)
+{
+    if (cnv > 144) {
+        servo.pulsewidth_us(1000); //0deg
+        pc1.printf("cnv1 =%f\n\r",cnv);
+    } else if(cnv >108  && cnv <144) {
+        servo.pulsewidth_us(1100);
+        pc1.printf("cnv2 =%f\n\r",cnv);
+    } else if (cnv >72 && cnv <108) {
+        servo.pulsewidth_us(1200);
+        pc1.printf("cnv3 =%f\n\r",cnv);
+    } else if (cnv > 36&& cnv <72) {
+        servo.pulsewidth_us(1300);
+        pc1.printf("cnv4 =%f\n\r",cnv);
+    } else if(cnv > 0&& cnv <36) {
+        servo.pulsewidth_us(1400);
+        pc1.printf("cnv5 =%f\n\r",cnv);
+    } else if(cnv > -36&& cnv <0) {
+        servo.pulsewidth_us(1500);
+        pc1.printf("cnv6 =%f\n\r",cnv);
+    } else if(cnv > -72&& cnv <-36) {
+        servo.pulsewidth_us(1600);
+        pc1.printf("cnv7 =%f\n\r",cnv);
+    } else if(cnv > -108&& cnv <-72) {
+        servo.pulsewidth_us(1700);
+        pc1.printf("cnv8 =%f\n\r",cnv);
+    } else if(cnv > -144&& cnv <-108) {
+        servo.pulsewidth_us(1800);
+        pc1.printf("cnv9 =%f\n\r",cnv);
+    } else if(cnv > -180&& cnv <-144) {
+        servo.pulsewidth_us(1900);
+        pc1.printf("cnv10 =%f\n\r",cnv);
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r 8bcd728684c5 ServoMove.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ServoMove.h	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,6 @@
+#ifndef SERVOMOVE_H
+#define SERVOMOVE_H
+#include "mbed.h"
+extern PwmOut servo;
+void ServoConvert(double cnv); // function prototype
+#endif
\ No newline at end of file

diff -r 000000000000 -r 8bcd728684c5 US100.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/US100.cpp	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,29 @@
+#include "US100.h"
+#include "mbed.h"
+US100::US100(PinName t, PinName e) : trig(t), echo(e) {}
+// Trigger Echo
+// ______ _____________,,,,,,,,,
+// ____| 10us |_________| 150us-25ms, or 38ms if no obstacle
+//
+//return echo duration in us (refer to digram above)
+int US100::echo_duration()
+{
+    timer.reset();
+    trig = 0;
+    wait_us(10);
+    trig = 1;
+    wait_us(10);
+    trig = 0;
+    while(echo == 0);
+    timer.start();
+    while(echo == 1);
+    timer.stop();
+    return timer.read_us();
+}
+
+int US100::distance()
+{
+int duration = echo_duration();
+int distacne_mm = duration*0.34/2/10;
+return distacne_mm;
+}
\ No newline at end of file

diff -r 000000000000 -r 8bcd728684c5 US100.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/US100.h	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,16 @@
+#ifndef US100_H
+#define US100_H
+#include "mbed.h"
+class US100
+{
+public:
+    US100(PinName t, PinName e);
+    int echo_duration();
+    int distance();
+private:
+    DigitalOut trig;
+    DigitalIn echo;
+    Timer timer;
+};
+
+#endif
\ No newline at end of file

diff -r 000000000000 -r 8bcd728684c5 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,150 @@
+#include "mbed.h"
+#include "wifi.h"
+#include "US100.h"
+#include "NetworkInterface.h"
+#include "ISM43362Interface.h"
+#include "http_request.h"
+#include "ServoMove.h"
+#include <string>
+
+/* Private defines -----------------------------------------------------------*/
+#define WIFI_WRITE_TIMEOUT 10000
+#define WIFI_READ_TIMEOUT  10000
+#define CONNECTION_TRIAL_MAX          10
+
+/* Private typedef------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+Serial pc(SERIAL_TX, SERIAL_RX);
+ISM43362Interface wifi(MBED_CONF_APP_WIFI_SPI_MOSI, MBED_CONF_APP_WIFI_SPI_MISO, MBED_CONF_APP_WIFI_SPI_SCLK, MBED_CONF_APP_WIFI_SPI_NSS, MBED_CONF_APP_WIFI_RESET, MBED_CONF_APP_WIFI_DATAREADY, MBED_CONF_APP_WIFI_WAKEUP, false);
+uint8_t  MAC_Addr[6]; 
+uint8_t  IP_Addr[4];
+
+// Interval(second) to do tasking &sensing
+const int INTERVAL  = 1;
+// Distance sensor
+US100 sensor(PC_3, PC_4);
+// Select network interface 
+NetworkInterface* network = &wifi;
+
+int main()
+{
+
+    pc.baud(9600);
+
+    printf("\n");
+    printf("************************************************************\n");
+    printf("***          IoT Final Project - TSENG, I-SHENG          ***\n");
+    printf("************************************************************\n");
+
+    /*Initialize  WIFI module */
+    if(WIFI_Init() ==  WIFI_STATUS_OK) {
+        printf("> WIFI Module Initialized.\n");  
+        if(WIFI_GetMAC_Address(MAC_Addr) == WIFI_STATUS_OK) {
+            printf("> es-wifi module MAC Address : %X:%X:%X:%X:%X:%X\n",     
+                   MAC_Addr[0],
+                   MAC_Addr[1],
+                   MAC_Addr[2],
+                   MAC_Addr[3],
+                   MAC_Addr[4],
+                   MAC_Addr[5]);   
+        } else {
+            printf("> ERROR : CANNOT get MAC address\n");
+        }
+    
+        if( WIFI_Connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, WIFI_ECN_WPA2_PSK) == WIFI_STATUS_OK) {
+            printf("> es-wifi module connected \n");
+            if(WIFI_GetIP_Address(IP_Addr) == WIFI_STATUS_OK) {
+                printf("> es-wifi module got IP Address : %d.%d.%d.%d\n",     
+                       IP_Addr[0],
+                       IP_Addr[1],
+                       IP_Addr[2],
+                       IP_Addr[3]); 
+            } else {
+                printf("> ERROR : es-wifi module CANNOT get IP address\n");
+            }
+        } else {
+            printf("> ERROR : es-wifi module NOT connected\n");
+        }
+    } else {
+        printf("> ERROR : WIFI Module cannot be initialized.\n"); 
+    }
+    
+    while(1){      
+        char c[] = "";
+        int d = sensor.distance();
+        sprintf(c, "%d", d);
+        printf("Distance = %d \n", d);
+
+        char body[] = "{\"result\":";
+        char body_1[] = "}";
+        strcat(body,c);
+        strcat(body,body_1);
+
+        HttpRequest* POST_request = new HttpRequest(network, HTTP_POST, "http://140.115.111.187:8080/Ray/v1.0/Datastreams(1)/Observations");
+        POST_request->set_header("Content-Type", "application/json");
+        HttpResponse* POST_response = POST_request->send(body, strlen(body));
+        printf("HTTP POST sending...\n");
+        // if response is NULL, check response->get_error()
+
+        printf("status is %d - %s\n", POST_response->get_status_code(), POST_response->get_status_message());
+        printf("body is:\n%s\n", POST_response->get_body_as_string().c_str());
+        
+        delete POST_request; // also clears out the response
+        
+                
+        HttpRequest* request = new HttpRequest(network, HTTP_GET, "http://140.115.111.187:8080/Ray/v1.0/Datastreams(2)/Observations?$top=1&$orderby=phenomenonTime%20desc");
+        HttpResponse* response = request->send();
+        // if response is NULL, check response->get_error()
+
+//        printf("status is %d - %s\n", response->get_status_code(), response->get_status_message());
+//        printf("body is:\n%s\n", response->get_body_as_string().c_str());
+        
+        string JSON = response->get_body_as_string();
+        string LOCK = "LOCK";
+        string UNLOCK = "unlock";
+
+        if(strstr(JSON.c_str(),LOCK.c_str()) != NULL){
+            printf("LOCK\n");
+            servo.pulsewidth_us(700);
+/*            const char lock[] = "{\"result\":\"LOCK\"}";
+            HttpRequest* LOCK_request = new HttpRequest(network, HTTP_POST, "http://140.115.111.187:8080/Ray/v1.0/Datastreams(2)/Observations");
+            LOCK_request->set_header("Content-Type", "application/json");
+            HttpResponse* LOCK_response = LOCK_request->send(lock, strlen(lock));
+            // if response is NULL, check response->get_error()
+
+            printf("status is %d - %s\n", LOCK_response->get_status_code(), LOCK_response->get_status_message());
+//            printf("body is:\n%s\n", LOCK_response->get_body_as_string().c_str());
+        
+            delete LOCK_request; // also clears out the response
+*/
+        }else if(strstr(JSON.c_str(),UNLOCK.c_str()) != NULL){
+            printf("UNLOCK\n");
+            servo.pulsewidth_us(2500);
+/*            const char unlock[] = "{\"result\":\"unlock\"}";
+            HttpRequest* UNLOCK_request = new HttpRequest(network, HTTP_POST, "http://140.115.111.187:8080/Ray/v1.0/Datastreams(2)/Observations");
+            UNLOCK_request->set_header("Content-Type", "application/json");
+            HttpResponse* UNLOCK_response = UNLOCK_request->send(unlock, strlen(unlock));
+            // if response is NULL, check response->get_error()
+
+            printf("status is %d - %s\n", UNLOCK_response->get_status_code(), UNLOCK_response->get_status_message());
+//            printf("body is:\n%s\n", UNLOCK_response->get_body_as_string().c_str());
+        
+            delete UNLOCK_request; // also clears out the response
+*/
+        }
+      
+        delete request;
+        
+        printf("%s\n","END...");
+        wait(INTERVAL);
+    }
+}
+
+
+
+
+
+        
+
+

diff -r 000000000000 -r 8bcd728684c5 mbed-http.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-http.lib	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/teams/sandbox/code/mbed-http/#fa4d71265625

diff -r 000000000000 -r 8bcd728684c5 mbed-os.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#2fd0c5cfbd83fce62da6308f9d64c0ab64e1f0d6

diff -r 000000000000 -r 8bcd728684c5 mbed_app.json
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,83 @@
+{
+    "config": {
+        "wifi-shield": {
+            "help": "Options are internal, WIFI_IDW0XX1",
+            "value": "internal"
+        },
+        "wifi-ssid": {
+            "help": "WiFi SSID",
+            "value": "\"EASON\""
+        },
+        "wifi-password": {
+            "help": "WiFi Password",
+            "value": "\"00000000\""
+        },
+        "wifi-tx": {
+            "help": "TX pin for serial connection to external device",
+            "value": "D1"
+        },
+        "wifi-rx": {
+            "help": "RX pin for serial connection to external device",
+            "value": "D0"
+        },
+        "wifi-spi_miso": {
+            "help": "SPI-MISO connection to external device",
+            "value": "PC_11"
+        },
+        "wifi-spi_mosi": {
+            "help": "SPI-MOSI connection to external device",
+            "value": "PC_12"
+        },
+        "wifi-spi_sclk": {
+            "help": "SPI-CLOCK connection to external device",
+            "value": "PC_10"
+        },
+        "wifi-spi_nss": {
+            "help": "SPI chip select of external device",
+            "value": "PE_0"
+        },
+        "wifi-reset": {
+            "help": "WIFI module reset pin",
+            "value": "PE_8"
+        },
+        "wifi-dataready": {
+            "help": "WIFI module data ready pin",
+            "value": "PE_1"
+        },
+        "wifi-wakeup": {
+            "help": "WIFI module wakeup pin",
+            "value": "PB_12"
+        }
+    },
+    "target_overrides": {
+        "*": {
+            "platform.stdio-convert-newlines": true
+        },
+        "NUCLEO_L476RG": {
+            "wifi-tx": "D8",
+            "wifi-rx": "D2"
+        },
+        "NUCLEO_F401RE": {
+            "wifi-tx": "D8",
+            "wifi-rx": "D2"
+        },
+        "DISCO_L475VG_IOT1A": {
+            "wifi-spi_miso": "PC_11",
+            "wifi-spi_mosi": "PC_12",
+            "wifi-spi_sclk": "PC_10",
+            "wifi-spi_nss": "PE_0",
+            "wifi-reset": "PE_8",
+            "wifi-dataready": "PE_1",
+            "wifi-wakeup": "PB_12"
+        },
+        "DISCO_F413ZH": {
+            "wifi-spi_miso": "PB_4",
+            "wifi-spi_mosi": "PB_5",
+            "wifi-spi_sclk": "PB_12",
+            "wifi-spi_nss": "PG_11",
+            "wifi-reset": "PH_1",
+            "wifi-dataready": "PG_12",
+            "wifi-wakeup": "PB_15"
+        }
+    }
+}

diff -r 000000000000 -r 8bcd728684c5 mbed_app_ism43362.json
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app_ism43362.json	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,86 @@
+{
+    "config": {
+        "wifi-shield": {
+            "help": "Options are internal, WIFI_ESP8266, WIFI_IDW0XX1",
+            "value": "internal"
+        },
+        "wifi-ssid": {
+            "help": "WiFi SSID",
+            "value": "\"EASON\""
+        },
+        "wifi-password": {
+            "help": "WiFi Password",
+            "value": "\"00000000\""
+        },
+        "wifi-tx": {
+            "help": "TX pin for serial connection to external device",
+            "value": "D1"
+        },
+        "wifi-rx": {
+            "help": "RX pin for serial connection to external device",
+            "value": "D0"
+        },
+        "wifi-spi_miso": {
+            "help": "SPI-MISO connection to external device",
+            "value": "PC_11"
+        },
+        "wifi-spi_mosi": {
+            "help": "SPI-MOSI connection to external device",
+            "value": "PC_12"
+        },
+        "wifi-spi_sclk": {
+            "help": "SPI-CLOCK connection to external device",
+            "value": "PC_10"
+        },
+        "wifi-spi_nss": {
+            "help": "SPI chip select of external device",
+            "value": "PE_0"
+        },
+        "wifi-reset": {
+            "help": "WIFI module reset pin",
+            "value": "PE_8"
+        },
+        "wifi-dataready": {
+            "help": "WIFI module data ready pin",
+            "value": "PE_1"
+        },
+        "wifi-wakeup": {
+            "help": "WIFI module wakeup pin",
+            "value": "PB_12"
+        }
+    },
+    "target_overrides": {
+        "*": {
+            "platform.stdio-convert-newlines": true
+        },
+        "UBLOX_EVK_ODIN_W2": {
+            "target.device_has": ["EMAC"]
+        },
+        "NUCLEO_L476RG": {
+            "wifi-tx": "D8",
+            "wifi-rx": "D2"
+        },
+        "NUCLEO_F401RE": {
+            "wifi-tx": "D8",
+            "wifi-rx": "D2"
+        },
+        "DISCO_L475VG_IOT1A": {
+            "wifi-spi_miso": "PC_11",
+            "wifi-spi_mosi": "PC_12",
+            "wifi-spi_sclk": "PC_10",
+            "wifi-spi_nss": "PE_0",
+            "wifi-reset": "PE_8",
+            "wifi-dataready": "PE_1",
+            "wifi-wakeup": "PB_12"
+        },
+        "DISCO_F413ZH": {
+            "wifi-spi_miso": "PB_4",
+            "wifi-spi_mosi": "PB_5",
+            "wifi-spi_sclk": "PB_12",
+            "wifi-spi_nss": "PG_11",
+            "wifi-reset": "PH_1",
+            "wifi-dataready": "PG_12",
+            "wifi-wakeup": "PB_15"
+        }
+    }
+}

diff -r 000000000000 -r 8bcd728684c5 wifi-ism43362.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wifi-ism43362.lib	Mon Jan 07 11:19:49 2019 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/wifi-ism43362/#e4ecc27e87d96072f7df62a25ef007986dc95c4e