I haven't and it looks like that's exactly what I need. Thanks!

Hi I'm trying to run the CDC-ACM Usb Host example with an FTDI RS485 adapter but my ESP32S2 fails to identify it as a serial device. The bDeviceClass, bDeviceSubClass and bDeviceProtocol fields of the device descriptor are all zero. Code to list some of the fields: usb_device_handle_t current_device...

I get linker errors when I try to use regexes with rtti enabled (by adding "build_unflags = -fno-rtti" to platformio.ini). It does link without rtti. Here's the sketch: #include <Arduino.h> #include <regex> void setup() { Serial.begin(115200, SERIAL_8N1); } void loop() { std::regex reg("man"); if (s...

No, sizeof(size_t) equals sizeof(size_t*), 4 on the ESP32. I was thinking what if there's a 'new' running before my sketch and the memory is released with my custom delete, that would cause a corrupted heap. So I used the extra memory as a tag, turns out there are 5 objects getting deleted that were...

Hi, I' trying to override the new/delete operators to add some data to any dynamically allocated memory, like this: void * operator new(size_t size) { size_t* ret = (size_t*)malloc(size + sizeof(size_t*)); *ret = 0; ret++; return (void*)ret; } void operator delete(void * ptr) { size_t* ptrmem = (siz...