arduino~snprintf

#include <stdio.h>

printf, fprintf, sprintf, snprintf, vprintf, vfprintf, vsprintf, vsnprintf - formatted output conversion

http://linux.die.net/man/3/sprintf

 

arduino~snprintf

 

http://electronics.stackexchange.com/questions/49662/arduino-why-does-serial-printlnint-hex-display-4-bytes

http://www.cplusplus.com/reference/cstdio/sprintf/

http://www.cplusplus.com/reference/cstdio/printf/

 

 

printf输出u32/u64的格式(sprintf类似)

%llu   是64位无符号 
%llx才是64位16进制数

 

 

相关文章:

  • 2021-07-28
  • 2022-12-23
  • 2022-12-23
  • 2021-08-08
  • 2021-10-19
  • 2021-09-17
  • 2022-01-16
  • 2021-09-07
猜你喜欢
  • 2021-07-07
  • 2021-05-25
  • 2021-08-17
  • 2021-10-17
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
相关资源
相似解决方案