Search found 55 matches

by costaud
Wed Nov 14, 2018 10:39 am
Forum: ESP IoT Solution
Topic: Can the ESP32 handle multiple telnet connections and the 5V issue
Replies: 1
Views: 1865

Re: Can the ESP32 handle multiple telnet connections and the 5V issue

Considering the TCP connections, I think there is an option in esp-idf menuconfig that is "Maximum listening TCP Connections". It says: The maximum number of simultaneously listening TCP connections. The practical maximum limit is determined by available heap memory at runtime. Changing this value b...
by costaud
Wed Nov 14, 2018 10:24 am
Forum: ESP IoT Solution
Topic: Facing issue while connecting ESP32 with Android mobile using ESP32 WiFi.
Replies: 6
Views: 4170

Re: Facing issue while connecting ESP32 with Android mobile using ESP32 WiFi.

Each of the above mentioned devices were at the equal distance (i.e. 2 Meter range) from the ESP32 device while I was checking for the connection issue. Are you setting ESP32 in AP mode, and the trying to connect your smart phone with the ESP32 SoftAP ? 2 meters shouldn't get the signal poor like t...
by costaud
Wed Nov 14, 2018 10:18 am
Forum: ESP IoT Solution
Topic: Send Wireless Pressure sensor data to Azure using ESP32
Replies: 4
Views: 2845

Re: Send Wireless Pressure sensor data to Azure using ESP32

danielfs1987 wrote:
Tue Nov 06, 2018 6:02 pm
Hi.

I am still looking for the same.
Watching some videos in youtube the explanations still quite bad.
By the way i will post my software program for comments.
Which explanations is 'quite bad' to you? We can find a way to improve.
by costaud
Wed Nov 14, 2018 10:17 am
Forum: ESP IoT Solution
Topic: Send Wireless Pressure sensor data to Azure using ESP32
Replies: 4
Views: 2845

Re: Send Wireless Pressure sensor data to Azure using ESP32

Hello, I am creating a mesh network with wireless pressure sensor which share the data router module and which is connected serially to ESP32 which will be helping me to connect the device with smart phone as well as Azure. I need to learn about how can I receive the sensor data this sensor through...
by costaud
Wed Nov 14, 2018 10:11 am
Forum: ESP IoT Solution
Topic: ESP32 + Azure Microsoft
Replies: 1
Views: 2184

Re: ESP32 + Azure Microsoft

If you want to use ESP32 to talk to Azure, here is the SDK that you can refer to.
https://github.com/espressif/esp-azure
by costaud
Wed Nov 14, 2018 10:05 am
Forum: ESP IoT Solution
Topic: ADS1256 usage ?
Replies: 2
Views: 2233

Re: ADS1256 usage ?

I've created an issue ticket on github for this: https://github.com/espressif/esp-iot-solution/issues/20
by costaud
Mon Nov 05, 2018 6:17 am
Forum: Hardware
Topic: ESP32-WROOM-32 Flash update question
Replies: 1
Views: 1171

Re: ESP32-WROOM-32 Flash update question

There is HSPI driver for slave mode in the esp-idf.
And there is a OTA example.
I think it's feasible, you can try to combine those two thing to realise this function.
by costaud
Wed Sep 26, 2018 8:40 am
Forum: General Discussion
Topic: Dust sensor throwing different values on change of usb cable
Replies: 6
Views: 2161

Re: Dust sensor throwing different values on change of usb cable

I think you can connect a oscilloscope to check the voltage of the 5V pin.
When RF circuit is working, it might take more current.
by costaud
Thu Sep 13, 2018 12:33 pm
Forum: Report Bugs
Topic: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption
Replies: 7
Views: 5515

Re: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption

You can try the temporary fix here:
download.espressif.com/release/flash_download_tools_v3.6.5.zip
by costaud
Thu Sep 13, 2018 12:27 pm
Forum: Report Bugs
Topic: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption
Replies: 7
Views: 5515

Re: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption

Yes, you are right, some of the options are for debugging. I think it would be easier to change the default option accordingly as you said. You can find some documentations here: https://gitlab.espressif.cn:6688/rd/esp-iot-solution/blob/master/documents/security_solution/esp32_secure_and_encrypt_cn....

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