Commits on Jun 21, 2023

1. lightware_lase_serial: fix pointer for enabling serial mode …

   const char *data = "www\r\n";
   Defines a cstring of 6 bytes: 'w', 'w', 'w', '\r', '\n', '\0'
   
   type of data: char const*
   type of &data: char const**
   
   So when we call
   write(_fd, &data, strlen(data));
   then strlen(data) == 5
   and we send the 4 byte memory address of data
   + some additional random byte.
   
   Correct is
   write(_fd, data, strlen(data));
   where char const* gets casted to const void * and we pass
   the pointer to the content of data.
   
   The fundamental problem here is write() not being typesafe.

   

   MaEtUgR committed Jun 21, 2023
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