Search found 29 matches
- Sat Mar 13, 2021 9:11 am
- Forum: ESP32 Arduino
- Topic: About interrupts of ESP32-WROOM-32U (4MB)
- Replies: 1
- Views: 2739
About interrupts of ESP32-WROOM-32U (4MB)
In an environment where interrupts with io are not possible I want to control interrupts. Control content: It would be nice if the LED could be output once every 2 seconds. Even if I use "MsTimer2.zip", it doesn't work properly. Make such an interrupt Do you have a sample program? =Usage environment...
- Sat Mar 13, 2021 9:02 am
- Forum: Hardware
- Topic: Your ESP32 (ESP32-WROOM-32D (4MB)) If you are connected via Wifi, it will be initialized after 1 hour. About this meas
- Replies: 2
- Views: 3165
Re: Your ESP32 (ESP32-WROOM-32D (4MB)) If you are connected via Wifi, it will be initialized after 1 hour. About this me
For the following software, serially from an external microcomputer Confirm ssid and password ex // Please input the SSID and password of WiFi const char * ssid = ""; const char * password = ""; Source / ** * A simple Azure IoT example for sending telemetry. * / #include <WiFi.h> #include "Esp32MQTT...
- Mon Jan 11, 2021 3:59 pm
- Forum: ESP32 Arduino
- Topic: How to use the [AzureIoTProtocol_HTTP ] library
- Replies: 0
- Views: 1823
How to use the [AzureIoTProtocol_HTTP ] library
I don't know how to use the library on the following page. URL https://www.arduino.cc/reference//en/libraries/azureiotprotocol_http/ I want to do the following. What should I do now? 1. Send the JSON character string to AZURE 2. Setting a password to create in AZURE using the connection string prima...
- Mon Jan 11, 2021 2:28 pm
- Forum: Hardware
- Topic: Your ESP32 (ESP32-WROOM-32D (4MB)) If you are connected via Wifi, it will be initialized after 1 hour. About this meas
- Replies: 2
- Views: 3165
Your ESP32 (ESP32-WROOM-32D (4MB)) If you are connected via Wifi, it will be initialized after 1 hour. About this meas
Your ESP32 (ESP32-WROOM-32D (4MB)) If you are connected via Wifi, it will be initialized after 1 hour. This causes the following problems. ● From the outside with WIFI Communicate by writing the value of any password. The value is stored in EEROM. After this, after communicating for 1 hour, it will ...
- Tue Nov 24, 2020 9:22 am
- Forum: ESP32 Arduino
- Topic: About the case where the data written to EEROM by ESP32 disappears during AZURE communication
- Replies: 0
- Views: 1796
About the case where the data written to EEROM by ESP32 disappears during AZURE communication
If you do the following The EEROM data will be erased. Please tell me this measure, After disconnecting Wifi, reconnect Wifi and Check the connection with Wifi Status. After this When the following function is processed, EEROM will be displayed. Display the image below serially, It disappears. Image...
- Mon Nov 23, 2020 9:57 am
- Forum: ESP32 Arduino
- Topic: How to communicate with AZURE using HTTP protocol with ESP32
- Replies: 0
- Views: 2203
How to communicate with AZURE using HTTP protocol with ESP32
Transmission format; JSON protocol; Http Available at Do you have sample software? Soft; Aruduino The reason is that it is necessary to write in Arduino in order to match the radio wave specifications in Japan. For example Of the sample below HTTP protocol It is the data of the control in. (Sketch e...
- Sun Nov 01, 2020 1:29 am
- Forum: ESP32 Arduino
- Topic: Communication with AMQP protocol and communication with HTTP protocol with ESP32-WROOM-32D (4MB)
- Replies: 3
- Views: 6337
Re: Communication with AMQP protocol and communication with HTTP protocol with ESP32-WROOM-32D (4MB)
Current status of the problem What should I do to solve the next problem? please tell me. I don't know how to use AZURE IOT HUB "AZUREIOTPROTOCOL_HTTP" https://www.arduinolibraries.info/libraries/azure-io-t-protocol_http Even if I download the above, I do not understand the contents of the header fi...
- Wed Oct 21, 2020 11:22 pm
- Forum: ESP32 Arduino
- Topic: From an external device Set the password SSID with UART and How to connect to the ESP32 network
- Replies: 1
- Views: 2307
Re: From an external device Set the password SSID with UART and How to connect to the ESP32 network
When the net is disconnected [STATSU = WiFi.begin (ssid, password);] When you create a program with "ARDUINO" 4 is returned to the variable "STATSU" The set "ssid, password" becomes blank, If you do not turn off the power, you will not be able to connect again. something? Is there any countermeasure...
- Wed Oct 21, 2020 11:13 pm
- Forum: ESP32 Arduino
- Topic: Communication with AMQP protocol and communication with HTTP protocol with ESP32-WROOM-32D (4MB)
- Replies: 3
- Views: 6337
Re: Communication with AMQP protocol and communication with HTTP protocol with ESP32-WROOM-32D (4MB)
If you have any tips or related libraries on this subject, please let me know.
Arduino Library
Can "AzureIOTprotocol_HTTP" etc. be used in this case? If you can use it with ESP32, please tell me how to use it or hints on how to use it.
Arduino Library
Can "AzureIOTprotocol_HTTP" etc. be used in this case? If you can use it with ESP32, please tell me how to use it or hints on how to use it.
- Thu Oct 08, 2020 8:31 am
- Forum: ESP32 Arduino
- Topic: Communication with AMQP protocol and communication with HTTP protocol with ESP32-WROOM-32D (4MB)
- Replies: 3
- Views: 6337