Search found 31 matches
- Thu Apr 27, 2023 12:10 pm
- Forum: ESP-IDF
- Topic: Is the OTA binary file size calculation wrong !?
- Replies: 8
- Views: 6356
Re: Is the OTA binary file size calculation wrong !?
Any news on this? I'am having the exact same issue
- Mon Jan 03, 2022 11:08 am
- Forum: General Discussion
- Topic: ESP-IDF vs ESP-MDF
- Replies: 5
- Views: 10694
Re: ESP-IDF vs ESP-MDF
Hello guys, I did not advance in the studies about ESP-MDF.
For those who are asking the same question I think that a good solution would be to test both ESP-IDF and ESP-MDF to check the one that better suits your project.
Cheers,
Gabriel Gardin.
For those who are asking the same question I think that a good solution would be to test both ESP-IDF and ESP-MDF to check the one that better suits your project.
Cheers,
Gabriel Gardin.
- Wed Dec 29, 2021 12:39 pm
- Forum: General Discussion
- Topic: Secure boot vs Flash Encryption
- Replies: 0
- Views: 4760
Secure boot vs Flash Encryption
Hello all, I'm developing a product based on ESP32-S module, this product needs to have OTA updates, flash-encryption and secure boot. The OTA part is already working with https and Token based authentication, so it's quite secure. Now I need to secure the actual hardware, so that no one can clone t...
- Sun Dec 13, 2020 1:33 am
- Forum: General Discussion
- Topic: Failed to get chip size NINA101
- Replies: 1
- Views: 2432
Re: Failed to get chip size NINA101
So, I still have the error but I was able to make make it works by altering the file esp_flash_spi_init.c I just ignore the error: esp_err_t esp_flash_init_default_chip(void) { memspi_host_config_t cfg = ESP_FLASH_HOST_CONFIG_DEFAULT(); //the host is already initialized, only do init for the data an...
- Sun Dec 13, 2020 12:20 am
- Forum: General Discussion
- Topic: Failed to get chip size NINA101
- Replies: 1
- Views: 2432
Failed to get chip size NINA101
Hello everyone, I'm working with a custom PCB based on the u-blox NINA 101. This module uses a 2MB flash, and my PCB also comes with an extra 16MB flash(W25Q128). The problem is that in order to the NINA module to work I need to set CONFIG_SPI_FLASH_USE_LEGACY_IMPL, otherwhise the system fails to re...
- Sun Dec 13, 2020 12:10 am
- Forum: General Discussion
- Topic: how many bytes are read with uart_read_bytes()
- Replies: 2
- Views: 4960
Re: how many bytes are read with uart_read_bytes()
Yes, it was my own UART buffer that was overflowing, and indeed it was my fault.
Anyway thank's a lot for your help!
Gabriel Gardin
Anyway thank's a lot for your help!
Gabriel Gardin
- Sat Dec 05, 2020 7:22 pm
- Forum: General Discussion
- Topic: how many bytes are read with uart_read_bytes()
- Replies: 2
- Views: 4960
how many bytes are read with uart_read_bytes()
Hello everyone, I'm working on a project that uses uart to receives lots of data(~45KB), the data is initialized with SOT and ended with EOT. So in order to read the data I wait for the starting SOT and then I increment a buffer pointer accordingly to the data comming through.(I don't receive all th...
- Fri Nov 20, 2020 12:07 am
- Forum: General Discussion
- Topic: How long does it take for uart data to be available on RX Buffer?
- Replies: 9
- Views: 10034
Re: How long does it take for uart data to be available on RX Buffer?
Thank's guys! That was a really useful discussion.
- Tue Nov 10, 2020 2:24 pm
- Forum: General Discussion
- Topic: WiFi/Internet KeepAlive - How to property maintain network connection without reboots?
- Replies: 2
- Views: 5100
Re: WiFi/Internet KeepAlive - How to property maintain network connection without reboots?
When you set up Wi-Fi you generally set an event group to signal Wi-Fi events. From there you can try to reconnect to the Wi-Fi in case of a disconnection. take a look in this example: https://github.com/espressif/esp-idf/tree/master/examples/wifi/getting_started/station In case you are using aws-io...
- Tue Nov 10, 2020 1:40 pm
- Forum: General Discussion
- Topic: How long does it take for uart data to be available on RX Buffer?
- Replies: 9
- Views: 10034
Re: How long does it take for uart data to be available on RX Buffer?
First of all thanks a lot for the fast repply. Yes, there is a problem with the remote device. I first noticed the problem because the esp32 is receiving imcomplete messages, so I analyzed the TX, RX lines with a Logic Analyzer, and then I saw multiple discontinuities in the bits. I've contacted the...