Vali Abdrakhmanov
1
Dependencies: HCSR04 LiquidCrystal_I2C_for_Nucleo
Revision 100:8f61360ef2e9, committed 2022-01-13
- Comitter:
- awali
- Date:
- Thu Jan 13 06:24:01 2022 +0000
- Parent:
- 99:86dca48315d8
- Commit message:
- 1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HCSR04.lib Thu Jan 13 06:24:01 2022 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/antoniolinux/code/HCSR04/#86b2086be101
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LiquidCrystal_I2C_for_Nucleo.lib Thu Jan 13 06:24:01 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/Yar/code/LiquidCrystal_I2C_for_Nucleo/#824096cc05af
--- a/main.cpp Tue Oct 08 14:00:11 2019 +0100
+++ b/main.cpp Thu Jan 13 06:24:01 2022 +0000
@@ -1,112 +1,194 @@
-/* WiFi Example
- * Copyright (c) 2016 ARM Limited
- *
- * 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.
- */
+/* EXAMPLE */
+#include "mbed.h"
+#include "hcsr04.h"
+
+//D12 TRIGGER D11 ECHO
+HCSR04 sensor(D12, D11);
+
+
+
+#include "MQTTmbed.h"
+
+#include <MQTTClientMbedOs.h>
+
+#include <cstdio>
+
#include "mbed.h"
+#include <LiquidCrystal_I2C.h>
-WiFiInterface *wifi;
+// Set the LCD address to 0x27 for a 16 chars and 2 line display
+LiquidCrystal_I2C lcd(0x4E, 16, 2);
+
+
+int main(int argc, char *argv[])
+ {
+
+ /* EXAMPLE */
+ long distance = sensor.distance();
+ printf("distance %d \n",distance);
+ // initialize the LCD
+ lcd.begin();
+
+
+ // initialize the LCD
+ lcd.begin();
-const char *sec2str(nsapi_security_t sec)
-{
- switch (sec) {
- case NSAPI_SECURITY_NONE:
- return "None";
- case NSAPI_SECURITY_WEP:
- return "WEP";
- case NSAPI_SECURITY_WPA:
- return "WPA";
- case NSAPI_SECURITY_WPA2:
- return "WPA2";
- case NSAPI_SECURITY_WPA_WPA2:
- return "WPA/WPA2";
- case NSAPI_SECURITY_UNKNOWN:
- default:
- return "Unknown";
- }
-}
+ // Turn on the blacklight and print a message.
+ lcd.backlight();
+ lcd.print("Hello, world!");
+
+
+
+//lcd.printf("Hi mbed World!\n");
+
+ printf("Starting IBM MQTT demo:\n");
+
+
+
+ TCPSocket socket;
+
+ NetworkInterface *net = NetworkInterface::get_default_instance();
+
+ if (!net) {
+
+ printf("Error! No network inteface found.\n");
+
+ return 0;
+
+ }
-int scan_demo(WiFiInterface *wifi)
-{
- WiFiAccessPoint *ap;
+ printf("Connecting to the network...\r\n");
+
+
+
+ nsapi_size_or_error_t rc = net->connect();
+
+ if (rc != 0) {
+
+ printf("Error! _net->connect() returned: %d\r\n", rc);
- printf("Scan:\n");
+ return -1;
+
+ }
+
+
- int count = wifi->scan(NULL,0);
+ rc = socket.open(net);
+
+ if (rc != 0) {
+
+ printf("Error! _socket.open() returned: %d\r\n", rc);
- if (count <= 0) {
- printf("scan() failed with return value: %d\n", count);
- return 0;
- }
+ return -1;
+
+ }
+
+
- /* Limit number of network arbitrary to 15 */
- count = count < 15 ? count : 15;
+ SocketAddress address;
+
+ net->gethostbyname("dev.rightech.io",
+
+ &address);
- ap = new WiFiAccessPoint[count];
- count = wifi->scan(ap, count);
+ address.set_port(1883);
+
+
+
+ printf("Opening connection to remote %s port %d\r\n",
- if (count <= 0) {
- printf("scan() failed with return value: %d\n", count);
- return 0;
- }
+ address.get_ip_address(), address.get_port());
+
+ rc = socket.connect(address);
+
+ if (rc != 0) {
- for (int i = 0; i < count; i++) {
- printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(),
- sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
- ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel());
- }
- printf("%d networks available.\n", count);
+ printf("Error! _socket.connect() returned: %d\r\n", rc);
+
+ return -1;
+
+ }
+
+ printf("Connected socket\n");
+
+
- delete[] ap;
- return count;
-}
+ MQTTClient client(&socket);
+
+ MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
+
+ data.MQTTVersion = 3;
+
+ data.clientID.cstring = "ric-demo-room-device-my";
+
+ data.username.cstring = "111";
-int main()
-{
- printf("WiFi example\n");
+ data.password.cstring = "Здравствуйте Раиля Хурматовна!";
+
+ if ((rc = client.connect(data)) != 0)
+
+ printf("rc from MQTT connect is %d\r\n", rc);
-#ifdef MBED_MAJOR_VERSION
- printf("Mbed OS version %d.%d.%d\n\n", MBED_MAJOR_VERSION, MBED_MINOR_VERSION, MBED_PATCH_VERSION);
-#endif
+
+
+
+
+
+
+
+
- wifi = WiFiInterface::get_default_instance();
- if (!wifi) {
- printf("ERROR: No WiFiInterface found.\n");
- return -1;
- }
+ MQTT::Message message;
+
+ char *topic = "temp";
+
+ char buf[100];
+
+ int temp = 30;
- int count = scan_demo(wifi);
- if (count == 0) {
- printf("No WIFI APs found - can't continue further.\n");
- return -1;
- }
+ int press = 2;
+
+ int hum = 3;
+
+ //sprintf(buf,
+
+ // "{\"d\":{\"ST\":\"Nucleo-IoT-mbed\",\"Temp\":%d,\"Pressure\":"
+
+// "%d,\"Humidity\":%d}}", temp, press, hum);
+
+ //sprintf(buf,
+
+ // "{\"temperature\": %d}", temp);
+
+ // sprintf(buf,
+
+ // "{\"distance\": %d}", distance);
+
+
+ sprintf(buf,
+ " %d", temp);
+
- printf("\nConnecting to %s...\n", MBED_CONF_APP_WIFI_SSID);
- int ret = wifi->connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2);
- if (ret != 0) {
- printf("\nConnection error: %d\n", ret);
- return -1;
- }
+ printf("Sending message: \n%s\n", buf);
+
+ message.qos = MQTT::QOS0;
+
+ message.retained = false;
+
+ message.dup = false;
+
+ message.payload = (void *)buf;
- printf("Success\n\n");
- printf("MAC: %s\n", wifi->get_mac_address());
- printf("IP: %s\n", wifi->get_ip_address());
- printf("Netmask: %s\n", wifi->get_netmask());
- printf("Gateway: %s\n", wifi->get_gateway());
- printf("RSSI: %d\n\n", wifi->get_rssi());
+ message.payloadlen = strlen(buf);
+
+ rc = client.publish(topic, message);
+
+ printf("Message sent\n");
- wifi->disconnect();
+ printf("Demo concluded successfully \r\n");
- printf("\nDone\n");
-}
+
+
+ return 0;
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-mqtt.lib Thu Jan 13 06:24:01 2022 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-mqtt/#c0cc24610a38b45608a54096d3ec08d24f2fdc46
--- a/mbed-os.lib Tue Oct 08 14:00:11 2019 +0100 +++ b/mbed-os.lib Thu Jan 13 06:24:01 2022 +0000 @@ -1,1 +1,1 @@ -https://github.com/ARMmbed/mbed-os/#b6e5a0a8afa34dec9dae8963778aebce0c82a54b +https://github.com/ARMmbed/mbed-os/#b1796dedeb8accde1cbaecf136fab96895e23d81
--- a/mbed_app.json Tue Oct 08 14:00:11 2019 +0100
+++ b/mbed_app.json Thu Jan 13 06:24:01 2022 +0000
@@ -1,17 +1,28 @@
{
"config": {
- "wifi-ssid": {
- "help": "WiFi SSID",
- "value": "\"SSID\""
+ "hostname": {
+ "help": "The demo will try to connect to this web address on port 80 (or port 443 when using tls).",
+ "value": "\"ifconfig.io\""
},
- "wifi-password": {
- "help": "WiFi Password",
- "value": "\"PASSWORD\""
+ "use-tls-socket": {
+ "value": false
+ },
+ "socket-bufsize": {
+ "help": "Max socket data heap usage",
+ "value": "1024"
}
},
"target_overrides": {
"*": {
- "platform.stdio-convert-newlines": true
+ "target.network-default-interface-type": "WIFI",
+ "nsapi.default-wifi-security": "WPA_WPA2",
+ "nsapi.default-wifi-ssid": "\"Galaxy A32\"",
+ "nsapi.default-wifi-password": "\"77777777\"",
+ "esp8266.tx": "D8",
+ "esp8266.rx": "D2",
+ "esp8266.socket-bufsize": "1024",
+ "esp8266.debug": false,
+ "esp8266.provide-default" : true
}
}
}