Store reconized protocol into Little FS / RAM / EEPROM...

[matthieuweber]

Hello,

I simply d'like to store result.decode_type & result.value into 2 variables, then place them in a LittleFS config.txt file on an ESp32 to create an easy-to-use universal remote control.

By the way, is this sufficient to handle most IR remote controls (...without hexadecimal protocols) ?

Actually I'm looking for a ConvertStringToUint64() function to call, for example, send_NEC(const uint64_t)…
Since the data values ​​are stored as a hexadecimal string in my config.txt file

Thank you very much for this excellent library.
Kind regards,

Matthieu

[matthieuweber]

Found an answer:

uint64_t convertStringToU64(const String _str) 
{
uint64_t result = 0;
for (size_t i = 0; i < _str.length(); i++) 
  {
  char c = _str[i];
  uint8_t value;

       if (c >= '0' && c <= '9') value = c - '0';
  else if (c >= 'A' && c <= 'F') value = 10 + (c - 'A');
  else if (c >= 'a' && c <= 'f') value = 10 + (c - 'a');
  else break;
  
  result = (result << 4) | value;
  }
return result;
}