Search found 4 matches

by KonradZ
Wed Feb 20, 2019 11:12 am
Forum: Hardware
Topic: Preferred Antenna for ESP32-WROOM-32U module
Replies: 9
Views: 17713

Re: Preferred Antenna for ESP32-WROOM-32U module

Could you also send me information about antenna for ESP32-WROOM-32U module for WiFi + BT project so that EMC pre-compliance will stand ?
by KonradZ
Tue Aug 28, 2018 1:34 pm
Forum: General Discussion
Topic: Update Via UART
Replies: 5
Views: 10245

Update Via UART

Hello, I Have a project with MCU running RTOS and I attached the ESP32 to add network communication to the project. I want to implement the ESP32 firmware update that will be done by the MCU via UART. There is no way of running the esptool.py script so I need to implment it myself. Do you have any g...
by KonradZ
Wed Jul 04, 2018 11:13 am
Forum: ESP-IDF
Topic: ESP32 Multicast UDP High losses (receiving)
Replies: 2
Views: 4842

Re: ESP32 Multicast UDP High losses (receiving)

Quick update: Problem disappear when I don't initialize bluetooth. Sorry that I didn't mention previously about BT being initialized but I kept me initializing function from my normal program that have a lot more tasks (BT included) and totally forgot about this myself. Anyway - do you think that th...
by KonradZ
Mon Jul 02, 2018 9:32 am
Forum: ESP-IDF
Topic: ESP32 Multicast UDP High losses (receiving)
Replies: 2
Views: 4842

ESP32 Multicast UDP High losses (receiving)

Hello, I'm developing device that have a UDP socket open only to receive broadcast packets on one port (7890 to be exact). The problem is that the data losses are high - around 90%. My test setup is: ESP32 - connected to WiFi network with open UDP receing task (code belowe) PC connected to the same ...