djgrrr/int64string

Arduino library for converting 64bit integers to strings

int64string's Issues

error: default argument given for parameter

Hi ,I had to remove the default parameters in the .cpp file as they are already defined in .h file,otherwise doesn't compile.

integrate it with the String class

Would it be possible to integrate it with the String class?
so that we can use it as follows:

uint64_t count = 10;
String text = "count: " + count;

add string2uint64 and string2int64

example code:

uint64_t string2uint64(const char *str, uint8_t base) {
  uint64_t  result = 0;
  for (int i = 0; str[i] != '\0'; i++)
    result = result * base + str[i] - '0';
  return result;
}

could not convert from 'String' to 'std::__cxx11::string

I dropped the Int64String code verbatim into the build enviroment for ESP32 under ESPHome.

Getting the following compile error when trying to use the code:

src/main.cpp: In lambda function:
src/main.cpp:250:25: error: could not convert 'int64String(int64_t, uint8_t, bool)(10, 1)' from 'String' to 'std::__cxx11::string {aka std::__cxx11::basic_string<char>}'
       return int64String(ESP.getEfuseMac(),10,true);

Any ideas how to fix this please?

Byte order is reversed

Hello,
I was trying to get a String of the 6-byte MAC address of my ESP32 and I found that the byte order is reversed.
The vendor part of ESP MAC addresses is 80:7D:3A which should be in the beginning of the string, but the ouput is 38CDD33A7D80, which puts the byte values correclty but in reverse order.