Jack Hansdampf / Mbed OS mqtt_Testprogramm_FritzBox

MQTT ESP01 STM32

Dependencies:   LCD_i2c_GSOE ESP8266MQTT

main.cpp@8:6533611e7deb, 2021-08-19 (annotated)

Committer:
jack1930
Date:
Thu Aug 19 10:52:24 2021 +0000
Revision:
8:6533611e7deb
Parent:
7:bbf6329081a9 
QOS2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
petripakkanen 0:0046df9d5380 1 #include "mbed.h"
jack1930 2:40091707a95c 2 #include "PubSubClient.h"
jack1930 5:fb5a02cfb826 3 #include "LCD.h"
jack1930 5:fb5a02cfb826 4 /*
jack1930 5:fb5a02cfb826 5 "wifi-ssid": {
jack1930 5:fb5a02cfb826 6 "help": "WiFi SSID",
jack1930 5:fb5a02cfb826 7 "value": "\"x-Netz\""
jack1930 5:fb5a02cfb826 8 },
jack1930 5:fb5a02cfb826 9 "wifi-password": {
jack1930 5:fb5a02cfb826 10 "help": "WiFi Password",
jack1930 5:fb5a02cfb826 11 "value": "\"aCT3xuSbm9rt\""
jack1930 5:fb5a02cfb826 12 },
jack1930 5:fb5a02cfb826 13 */
jack1930 6:5f6c4afcd8ca 14 /*
jack1930 6:5f6c4afcd8ca 15 "mqtt-broker-hostname": {
jack1930 6:5f6c4afcd8ca 16 "help": "MQTT Broker resolvable hostname.",
jack1930 6:5f6c4afcd8ca 17 "value": "\"test.mosquitto.org\""
jack1930 6:5f6c4afcd8ca 18 },
jack1930 6:5f6c4afcd8ca 19 */
jack1930 2:40091707a95c 20 PortOut diag(PortC,0xFF);
jack1930 2:40091707a95c 21 AnalogIn poti(PA_0);
jack1930 5:fb5a02cfb826 22 lcd mylcd;
jack1930 2:40091707a95c 23
jack1930 2:40091707a95c 24 PubSubClient client;
petripakkanen 0:0046df9d5380 25
jack1930 6:5f6c4afcd8ca 26 /*
jack1930 6:5f6c4afcd8ca 27 struct Message
jack1930 6:5f6c4afcd8ca 28 {
jack1930 6:5f6c4afcd8ca 29 enum QoS qos;
jack1930 6:5f6c4afcd8ca 30 bool retained;
jack1930 6:5f6c4afcd8ca 31 bool dup;
jack1930 6:5f6c4afcd8ca 32 unsigned short id;
jack1930 6:5f6c4afcd8ca 33 void *payload;
jack1930 6:5f6c4afcd8ca 34 size_t payloadlen;
jack1930 6:5f6c4afcd8ca 35 };
jack1930 6:5f6c4afcd8ca 36
jack1930 6:5f6c4afcd8ca 37
jack1930 6:5f6c4afcd8ca 38 struct MessageData
jack1930 6:5f6c4afcd8ca 39 {
jack1930 6:5f6c4afcd8ca 40 MessageData(MQTTString &aTopicName, struct Message &aMessage) : message(aMessage), topicName(aTopicName)
jack1930 6:5f6c4afcd8ca 41 { }
jack1930 6:5f6c4afcd8ca 42
jack1930 6:5f6c4afcd8ca 43 struct Message &message;
jack1930 6:5f6c4afcd8ca 44 MQTTString &topicName;
jack1930 6:5f6c4afcd8ca 45 };
jack1930 6:5f6c4afcd8ca 46 */
jack1930 6:5f6c4afcd8ca 47
jack1930 5:fb5a02cfb826 48 void subscribeCallback(MessageData& mymessage)
jack1930 5:fb5a02cfb826 49 {
jack1930 5:fb5a02cfb826 50 mylcd.cursorpos(0);
jack1930 6:5f6c4afcd8ca 51 mylcd.printf("%s ",client.gibPayload(mymessage).c_str());
jack1930 5:fb5a02cfb826 52 }
jack1930 5:fb5a02cfb826 53
jack1930 6:5f6c4afcd8ca 54 void subscribeCallback2(MessageData& mymessage)
jack1930 5:fb5a02cfb826 55 {
jack1930 6:5f6c4afcd8ca 56
jack1930 6:5f6c4afcd8ca 57 mylcd.cursorpos(0x40);
jack1930 6:5f6c4afcd8ca 58 mylcd.printf("%s ",client.gibPayload(mymessage).c_str());
jack1930 5:fb5a02cfb826 59 }
jack1930 5:fb5a02cfb826 60
jack1930 6:5f6c4afcd8ca 61
jack1930 5:fb5a02cfb826 62 //test.mosquitto.org 5.196.95.208
petripakkanen 0:0046df9d5380 63 int main()
petripakkanen 0:0046df9d5380 64 {
jack1930 2:40091707a95c 65 diag=1;
jack1930 2:40091707a95c 66 int d;
jack1930 2:40091707a95c 67 char buffer[64];
jack1930 5:fb5a02cfb826 68 mylcd.clear();
jack1930 6:5f6c4afcd8ca 69 client.connect((char*)"joerg");
jack1930 6:5f6c4afcd8ca 70 client.subscribe("MBED/joerg/ersteTests", QOS0, subscribeCallback);
jack1930 7:bbf6329081a9 71 client.subscribe("MBED/joerg/zweiteTests", QOS0, subscribeCallback2);
jack1930 2:40091707a95c 72 while(true)
petripakkanen 1:f6ebd1725aae 73 {
jack1930 5:fb5a02cfb826 74 client.loop();
jack1930 2:40091707a95c 75 diag=diag+1;
jack1930 2:40091707a95c 76 d=diag;
jack1930 2:40091707a95c 77 sprintf(buffer, "poti=%d", (int)(poti*4095));
jack1930 2:40091707a95c 78 client.publish("MBED/joerg/ersteTests", buffer);
jack1930 7:bbf6329081a9 79 //HAL_Delay(200);
jack1930 7:bbf6329081a9 80 sprintf(buffer, "diag=%d", d);
jack1930 7:bbf6329081a9 81 client.publish("MBED/joerg/zweiteTests", buffer);
jack1930 6:5f6c4afcd8ca 82 //HAL_Delay(200);
petripakkanen 0:0046df9d5380 83 }
petripakkanen 0:0046df9d5380 84 }
petripakkanen 1:f6ebd1725aae 85
petripakkanen 1:f6ebd1725aae 86
jack1930 6:5f6c4afcd8ca 87
jack1930 6:5f6c4afcd8ca 88