Search found 4 matches

by Cupcake
Mon Aug 30, 2021 2:05 pm
Forum: ESP-IDF
Topic: Problem when the connection stay open (esp_http_client)
Replies: 0
Views: 1244

Problem when the connection stay open (esp_http_client)

Hi We have a device using ESP32. This device is connected to a WebSocket server using a WebSocket client. Sometimes it need to use the esp_http_client to get a file from a server. We found a problem in specific circonstances: When we are connected to the WebSocket server and we open the esp_http_cli...
by Cupcake
Wed Dec 30, 2020 9:20 am
Forum: ESP-IDF
Topic: Is uint32_t atomic ?
Replies: 3
Views: 7631

Is uint32_t atomic ?

Hi,

I would like to know if when we store a value in uint32_t variable it's an atomic operation or not with esp32 ?

How to know which variable type is atomic and which not ?
by Cupcake
Thu Dec 03, 2020 10:30 am
Forum: General Discussion
Topic: Implementation of the printf() function
Replies: 3
Views: 5131

Implementation of the printf() function

Hi, Currently we are using the log output as main debug system on our ESP32 board. We have some problems with it: - Sometimes we loose bytes (not transmited ? error during the transmission to the USB Serial Dongle ? We don't really know) - Sometimes we have some log messages that "cuts" other log me...
by Cupcake
Tue Dec 01, 2020 10:36 am
Forum: General Discussion
Topic: QEMU: UART RX/TX
Replies: 1
Views: 4008

QEMU: UART RX/TX

HI, We are watching to use QEMU to run our ESP32 software "without the hardware". It will be mainly used for debugging. We try the Ebiroll implementation of QEMU but we can't get it working using the instructions from the README. So currently we are using the espressif implementation of ESP32 on QEM...