I have the same issue. And the same current drawn, 16 mA ... any ideas?

I did not get a reply, so eventually we figured it out. The ESP32 (modem) sleep kicked in and the chip did not respond to the ARP requests from the peer. The peer then deleted the ARP entry, and it appeared as a frozen connection. Fixing the sleep code was the solution, and the folks at ESP did it. ...

I wanted a non intrusive CPU load test that I can casually print the CPU load on the terminal. And I did not want to enable the FreeRTOS task stat subsystem. The result is extracted to this project. (link below) https://github.com/pglen/esp32_cpu_load Theory: We create a low priority (idle) task, an...

Anyone has sample code for NXP PCF8537 SPI LCD driver

We put a CAN chip on our board, below, the tested working code to drive it: static const char *TAG = "my_can"; #define RX_TASK_PRIO 8 //Receiving task priority #define TX_TASK_PRIO 9 //Sending task priority #define MSG_ID 0x555 #define TX_GPIO_NUM 21 #define RX_GPIO_NUM 22 static SemaphoreHandle_t t...

If you want to use code that does not call malloc:

char tmp[32];

snprintf(tmp, sizeof(tmp), "%d %d", val2, val2); // val1 and val2 are your integers

I am developing for ESP32 on MSYS2. Works great. But recently, I switched to Ubuntu, running in virtual box. Works awesome. Compiles faster, flashes faster ... until I got a couple of V4 boards. The V2 boards I have got operate well in Ubuntu, but with the V4 boards, I cannot flash them. (timeout wa...

This is an example project for the WROVER TFT board. It will display the WiFi stations that are currently nearby. The example contains the display driver, the WiFi scanning code, and a timer loop for continuous scanning. Lots of goodies also included: GUI primitives, fonts, basic shapes, (rect / lin...

WiFive wrote: ↑

Mon Dec 03, 2018 3:33 am

Thanks for sharing. You didn't like console component?

Needed a really simple one. Plus, the console sample is incomplete.

ESP32 Mon Shell A simple monitor shell for the esp32. Type help to see a list of commands. This is meant to be a template for your command additions. See 'reboot' command for an example on how to extend this interpreter. This code is placed in the PD. Code can be found at: https://github.com/pglen/e...