ddad
Dependencies: mbed
Fork of class_7segment_serial by
HostIO.cpp@2:120a14d6f055, 2017-06-06 (annotated)
- Committer:
- mijimy
- Date:
- Tue Jun 06 10:00:51 2017 +0000
- Revision:
- 2:120a14d6f055
sdsfsgdf
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mijimy | 2:120a14d6f055 | 1 | #include "HostIO.h" |
mijimy | 2:120a14d6f055 | 2 | |
mijimy | 2:120a14d6f055 | 3 | |
mijimy | 2:120a14d6f055 | 4 | void HostInit(void) { |
mijimy | 2:120a14d6f055 | 5 | pc.printf("\n\rType two digit numbers to be displayed on the 7-seg display\n\r"); |
mijimy | 2:120a14d6f055 | 6 | } |
mijimy | 2:120a14d6f055 | 7 | |
mijimy | 2:120a14d6f055 | 8 | char GetKeyInput(void) { |
mijimy | 2:120a14d6f055 | 9 | char c = pc.getc(); // get keyboard data (note numerical ascii range 0x30-0x39) |
mijimy | 2:120a14d6f055 | 10 | pc.printf("%c",c); // print ascii value to host PC terminal |
mijimy | 2:120a14d6f055 | 11 | return (c&0x0F); // return value as non-ascii (bitmask c with value 0x0F) |
mijimy | 2:120a14d6f055 | 12 | } |