• about printf
    I use winbond's w77e58,which has 2 uart. I find the printf output string on uart 0 default, now I want to use uart 1, how can I do?
  • About printf
    By default serial port is the standard output device,how to change it to a controller Port0
  • About printf
    If i have two serial port in the controller(interfaced 16c550) how to access both using printf library
  • About printf
    If i have two serial port in the controller(interfaced 16c550) how to access both using printf library
  • About printf
    By default serial port is the standard output device,how to change it to a controller Port0