bblanchon / cpp4arduino Goto Github PK

Hi,
i want to try your HeapFragmentation library for my esp8266 wemos d1 mini project.

But I can't compile your HeapFragmentation lib. ummHeapInfo is not declared. Could you help me?

Compiling .pio\build\esp12e\lib128\HeapFragmentation\MemoryInfo.Esp8266.cpp.o
lib\HeapFragmentation\MemoryInfo.Esp8266.cpp: In function 'size_t getTotalAvailableMemory()':
lib\HeapFragmentation\MemoryInfo.Esp8266.cpp:14:10: error: 'ummHeapInfo' was not declared in this scope
   14 |   return ummHeapInfo.freeBlocks * block_size;
      |          ^~~~~~~~~~~
lib\HeapFragmentation\MemoryInfo.Esp8266.cpp: In function 'size_t getLargestAvailableBlock()':
lib\HeapFragmentation\MemoryInfo.Esp8266.cpp:19:10: error: 'ummHeapInfo' was not declared in this scope
   19 |   return ummHeapInfo.maxFreeContiguousBlocks * block_size;
      |          ^~~~~~~~~~~
*** [.pio\build\esp12e\lib128\HeapFragmentation\MemoryInfo.Esp8266.cpp.o] Error 1

Hi,
Wasn't sure how else to contact you about Arduino and C++ so using this venue.

First, you might be interested in some articles I did for Hackaday on C++ and embedded systems. They used the Aruduino Uno and Due but also the Pi. There's a list here.

I keep wondering how to improve the Arduino software ecosystem and the best I can come up with is a massive open source project reworking the original code base. I shudder at how much effort it would take. I did a project recently using I2C sensors. Some libraries were great. Others were bad. The latter was not terribly surprising because the class had member functions written as xyz(void).

Anyway, wanted to reach out to you since we've got similar thoughts.

We have an ESP32 solution based on the Freematics Esprit.
Does your code also support ESP32?