ESP32 Forum

Hi,

I am using ESP32-PICO-V4 for evaluating ESP-AT firmware and would like to monitor the heap memory usage.

The reason for this is we want to increase the max number of TCP sockets from default of 5 to 16.

What is the recommended way to monitor the heap memory usage for ESP-AT firmware?

Thanks,
Aflex

You can use the AT+SYSRAM(https://docs.espressif.com/projects/esp ... -heap-size) command to Query the current remaining heap size and minimum heap size.