Dobrica Stošić
.
Dependencies: mbed Adafruit_GFX 19E042PIM_MB_PINS
Revision 0:bf99d75ee029, committed 2021-12-11
- Comitter:
- dobrica
- Date:
- Sat Dec 11 16:12:48 2021 +0000
- Child:
- 1:5b8e39e7496c
- Commit message:
- Dobrica Stosic 2019/0277
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/19E042PIM_MB_PINS.lib Sat Dec 11 16:12:48 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/tzwell/code/19E042PIM_MB_PINS/#5722459a201f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Adafruit_GFX.lib Sat Dec 11 16:12:48 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dobrica/code/Adafruit_GFX/#0680af285739
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Dec 11 16:12:48 2021 +0000
@@ -0,0 +1,132 @@
+// TEST 3
+
+
+//Biblioteke
+#include "mbed.h"
+#include "mb_pins.h"
+
+#include "platform/mbed_thread.h"
+#include "MQTTClientMbedOs.h"
+
+#include "Adafruit_GFX.h"
+#include "Adafruit_GFX_Config.h"
+#include "Adafruit_SSD1306.h"
+
+
+#define BLINKING 250
+#define VOLTAGE_SCALER 3.3f
+#define TIMEOUT 1000
+#define MAX_NETWORKS 15
+#define PRINTF_DELAY_MS
+
+
+#define I2C_REAL_ADD 0x3c
+#define I2C_ADDRESS I2C_REAL_ADD << 1
+#define OLED_HEIGHT 64
+#define OLED_WIDTH 128
+
+//Globalne promenljive
+WiFiInterface *wifi;
+TCPSocket socket;
+MQTTClient client(&socket);
+MQTT::Message message;
+
+I2C i2c(PB_14,PB_13);
+Adafruit_SSD1306_I2c myOled(i2c,PB_5,I2C_ADDRESS,OLED_HEIGHT,OLED_WIDTH);
+
+char* topic = "pubpim";
+char* topic_sub = "subpim";
+const char* hostname = "broker.hivemq.com";
+int arrivedcount = 0;
+int port = 8000;
+
+
+
+//Funkcije
+int scan_networks(WiFiInterface *wifi)
+{
+ myOled.begin();
+ myOled.setTextCursor(5,5);
+ myOled.setTextSize(15);
+
+ printf("Scan:\n");
+ myOled.writeChar('S');
+ myOled.writeChar('c');
+ myOled.writeChar('a');
+ myOled.writeChar('n');
+ myOled.writeChar(':');
+
+ int count = wifi->scan(NULL, 0);
+ if (count <= 0)
+ {
+ printf("scan() failed with return value: %d\n", count);
+ return 0;
+ }
+ count = count < MAX_NETWORKS ? count : MAX_NETWORKS;
+
+
+ WiFiAccessPoint *ap = new WiFiAccessPoint[count];
+ count = wifi->scan(ap, count);
+
+ if (count <= 0)
+ {
+ printf("scan() failed with return value: %d\n", count);
+ return 0;
+ }
+
+ printf("%d networks available.\n", count);
+ delete[] ap;
+ return count;
+}
+ void messageArrived(MQTT::MessageData& md)
+{
+ MQTT::Message &message = md.message;
+ //printf("Message arrived: qos %d, retained %d, dup %d, packetid %d\r\n", message.qos, message.retained, message.dup, message.id);
+ printf("Message from the browser: %.*s\r\n", message.payloadlen, (char*)message.payload);
+ ++arrivedcount;
+}
+
+
+
+//Glavni program
+int main()
+{
+ wifi = WiFiInterface::get_default_instance();
+ if (!wifi) {
+ printf("ERROR\n");
+ return -1;
+ }
+
+
+ int count = scan_networks(wifi);
+ if (count == 0) {
+ printf("\n");
+ return -1;
+ }
+
+ 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("Success\n\n");
+
+
+ //Ostvarivanje konekcije
+ socket.open(wifi);
+ socket.connect(hostname, port);
+ MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
+ data.MQTTVersion = 3;
+ data.clientID.cstring = "pim-30";
+ client.connect(data);
+
+ // Connect
+ int rc = 0;
+ if ((rc = client.connect(data)) != 0)
+ printf("rc from MQTT connect is %d\r\n", rc);
+
+ if ((rc = client.subscribe(topic_sub, MQTT::QOS2, messageArrived)) != 0)
+ printf("rc from MQTT subscribe is %d\r\n", rc);
+
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-mqtt.lib Sat Dec 11 16:12:48 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-mqtt/#7fa219e87b3355e8a6fd281659697fe3a0c87630
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Sat Dec 11 16:12:48 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#e4b81f67f939a0c0b11c147ce74aa367271e1279
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Dec 11 16:12:48 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json Sat Dec 11 16:12:48 2021 +0000
@@ -0,0 +1,25 @@
+{
+ "config": {
+ "wifi-ssid": {
+ "help": "WIFI SSID",
+ "value": "\"Dobrica's Galaxy A32\""
+ },
+ "wifi-password": {
+ "help": "Wifi Password",
+ "value": "\"mtoy8889\""
+ }
+ },
+ "target_overrides": {
+ "*": {
+ "platform.stdio-convert-newlines": true
+ },
+ "NUCLEO_L476RG": {
+ "target.network-default-interface-type": "WIFI",
+ "esp8266.tx" : "PC_4",
+ "esp8266.rx" : "PC_5",
+ "esp8266.provide-default" : true,
+ "drivers.uart-serial-rxbuf-size" : 1024,
+ "drivers.uart-serial-txbuf-size" : 1024
+ }
+ }
+}
\ No newline at end of file