Hello.

Is in plans to add to ESP-Hosted-NG BR/EDR Bluetooth?
Support, at least, low-speed profiles, such as SPP and HID will give good benefit.

Thanks.

Hello.

My system consist of two devices, used Bluetooth (BLE).

Peripherial device is have one sеrvice and three characteristic. Central device on ESP32-C3, battery powered.
Need periodically data exchange between devices. Due high power consumption of ESP32-C3 in light sleep mode:
- i don't ...

A first cause of this - is bad decision in ESP32 hardware: control two ADCs through one peripherial register. To prevent
acces to register from several tasks need to use syncronization objects: semaphores, spinlocks, etc... Therefore oneshot read
function have long execution time.
If in Your project ...

Hi.

Hardware: customized board at ESP32-C3FH4
SDK : ESP IDF v. 5.1

I used in my project deep sleep feature, but average current was big due "duty cyscle" 0.5 s.

To reduce average current, i added to my project "deep sleep wake stub" from examples code, but
in my project this didn't work. Always ...

Hello.

In our device on ESP32, used output-port extender on shift register. A good method is periodic loading shift register throug SPI interface.
Because on port extender connected also dynamic-leds indication, need to update shift register at period, no more 500 uS. This possible only from timer ...

Thanks.

I temporary removed all my modules, excluding main.c from build in my project.
Printf have output in app_main(). Now i will add module by module to localize problem.

My modules are not change explicitly vfs , stdout, etc... but are used many SDK components.

Hello.

ESP IDF , Master (or 4.4) , ESP32 (ESP32-PICO-D4) .

Periodicaly (i'm do not know cause) 'printf' is no output to defaut uart, if non-constant format, i.e :

---
printf ("test\n"); // output: test
printf ("number %d\n", 1); // no output
char * line = "line\n";
printf (line); // no ...

Hello.

I'm use USB CDC in my project on ESP32-C3, as "serial device".
Had to add new value of .tx_mode in vfs_serial_usb_jtag.c, which enable to transmit array wihtout
line ending symbol.

USB host on PC, Windows 7, libusbK driver (USB JTAG/serial debug interface). Virtual serial port may
transmit ...

Thanks.

This is strange behavior of linker.

We are need to use in this project some dozens sources from our repository.
Need to put "dummy" function with different names in each source.

Hello.

ESP32 IDF gcc linker remove "static" symbols in module, even if have "constructor" attribute.
(use "Master" branch).

I.E. , i'm built sources in project :

------------ main.c ----------------------
#include <stdio.h>
void f(void) { printf ("test\n"); }
void app_main() {}
//void main ...