5 static inline void formatChar(char *str, char ch)
7 // Print some common control codes.
9 case '\r': strcpy(str, "CR "); break;
10 case '\n': strcpy(str, "LF "); break;
11 case ' ': strcpy(str, "SP "); break;
12 case 27: strcpy(str, "^[ "); break;
13 case 3: strcpy(str, "^C "); break;
16 sprintf(str, "%c ", ch);
18 sprintf(str, "%02x ", ch);