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by xtrmsound
Tue Jul 18, 2023 4:11 pm
Forum: ESP-IDF
Topic: Encrypt firmware after deployement without physical access
Replies: 0
Views: 687

Encrypt firmware after deployement without physical access

Hello all, I deployed a few ESP32 sensors. I didn't encrypt the firmware or burn any efuse. The sensors are running ESP-IDF 4.4 with OTA enabled. I was able to get the efuse burned using the efuse library, so I was able to disable JTAG remotely. However, I was looking for a way to encrypt the firmwa...
by xtrmsound
Tue Aug 13, 2019 8:16 pm
Forum: ESP-IDF
Topic: Set a single Bluetooth channel
Replies: 0
Views: 3205

Set a single Bluetooth channel

Hello all, I am working on the Bluetooth side of the ESP32, and I was wondering if there is a way to set a single Bluetooth channel for BT and BLE mode? I was playing around the source code a little bit and I found a way to set a channel for advertising in BLE mode, however, the available channels a...
by xtrmsound
Mon Aug 12, 2019 3:22 pm
Forum: ESP-IDF
Topic: EspRftestTool: wifitest: Test mode in ESP-IDF appi
Replies: 1
Views: 3986

EspRftestTool: wifitest: Test mode in ESP-IDF appi

Hi All, I am trying to understand the different wifi and Bluetooth operation and how to set various settings. However, I can't really find any information about the Test mode operation and how to set it up. The Wifi Mode contains four options: TX Continues, TX packet, RX packet, and TX tone. Can som...
by xtrmsound
Mon Aug 12, 2019 3:16 pm
Forum: ESP-IDF
Topic: Setting AP fixed data rate "wifi_phy_rate_t"
Replies: 3
Views: 5376

Re: Setting AP fixed data rate "wifi_phy_rate_t"

Thank you!

It works!

This is how it complie and runs

Code: Select all

#include "esp_private/wifi.h"


ESP_ERROR_CHECK(esp_wifi_start());
wifi_interface_t ifx = WIFI_IF_AP;
ESP_ERROR_CHECK(esp_wifi_internal_set_fix_rate(ifx, true, WIFI_PHY_RATE_1M_L));
by xtrmsound
Fri Aug 09, 2019 12:48 am
Forum: ESP-IDF
Topic: Setting AP fixed data rate "wifi_phy_rate_t"
Replies: 3
Views: 5376

Setting AP fixed data rate "wifi_phy_rate_t"

Hello, I am looking to find a way to set a fixed data rate when the esp is set as a softapi. However, I couldn't find any function in the API, or a code example, that provide an example how on the implement it. I browsed through the IDF API documentation, but I could only find the enum code, but not...

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