Frank Duignan / Mbed 2 deprecated Nucleo_microrealms

Microrealms: An adventure game on the mbed platform

Dependencies:   mbed

serial.cpp@0:4da21a20e2c1, 2014-12-04 (annotated)

Committer:
f3d
Date:
Thu Dec 04 14:17:50 2014 +0000
Revision:
0:4da21a20e2c1
An adventure game called MicroRealms on the mbed platform.  Should work with most mbed enabled devices as it is pretty frugal with resources. ; Requires a dumb terminal program (e.g. hyperterminal,minicom etc)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
f3d 0:4da21a20e2c1 1 /*
f3d 0:4da21a20e2c1 2 Copyright (C) 2014 Frank Duignan
f3d 0:4da21a20e2c1 3
f3d 0:4da21a20e2c1 4 This program is free software; you can redistribute it and/or
f3d 0:4da21a20e2c1 5 modify it under the terms of the GNU General Public License
f3d 0:4da21a20e2c1 6 as published by the Free Software Foundation; either version 2
f3d 0:4da21a20e2c1 7 of the License, or (at your option) any later version.
f3d 0:4da21a20e2c1 8
f3d 0:4da21a20e2c1 9 This program is distributed in the hope that it will be useful,
f3d 0:4da21a20e2c1 10 but WITHOUT ANY WARRANTY; without even the implied warranty of
f3d 0:4da21a20e2c1 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
f3d 0:4da21a20e2c1 12 GNU General Public License for more details.
f3d 0:4da21a20e2c1 13
f3d 0:4da21a20e2c1 14 You should have received a copy of the GNU General Public License
f3d 0:4da21a20e2c1 15 along with this program; if not, write to the Free Software
f3d 0:4da21a20e2c1 16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
f3d 0:4da21a20e2c1 17 */
f3d 0:4da21a20e2c1 18
f3d 0:4da21a20e2c1 19 #include "mbed.h"
f3d 0:4da21a20e2c1 20 Serial pc(USBTX, USBRX);
f3d 0:4da21a20e2c1 21 void eputc(const char c)
f3d 0:4da21a20e2c1 22 {
f3d 0:4da21a20e2c1 23 pc.putc(c);
f3d 0:4da21a20e2c1 24 }
f3d 0:4da21a20e2c1 25 char egetc()
f3d 0:4da21a20e2c1 26 {
f3d 0:4da21a20e2c1 27 if (pc.readable())
f3d 0:4da21a20e2c1 28 return pc.getc();
f3d 0:4da21a20e2c1 29 else
f3d 0:4da21a20e2c1 30 return 0;
f3d 0:4da21a20e2c1 31 }
f3d 0:4da21a20e2c1 32 void eputs(const char *String)
f3d 0:4da21a20e2c1 33 {
f3d 0:4da21a20e2c1 34 while(*String)
f3d 0:4da21a20e2c1 35 {
f3d 0:4da21a20e2c1 36 eputc(*String);
f3d 0:4da21a20e2c1 37 String++;
f3d 0:4da21a20e2c1 38 }
f3d 0:4da21a20e2c1 39 }
f3d 0:4da21a20e2c1 40
f3d 0:4da21a20e2c1 41 void printString(const char *String)
f3d 0:4da21a20e2c1 42 {
f3d 0:4da21a20e2c1 43 eputs(String);
f3d 0:4da21a20e2c1 44 eputs("\r\n");
f3d 0:4da21a20e2c1 45 }
f3d 0:4da21a20e2c1 46
f3d 0:4da21a20e2c1 47 char HexDigit(int Value)
f3d 0:4da21a20e2c1 48 {
f3d 0:4da21a20e2c1 49 if ((Value >=0) && (Value < 10))
f3d 0:4da21a20e2c1 50 return Value+'0';
f3d 0:4da21a20e2c1 51 else
f3d 0:4da21a20e2c1 52 return Value-10 + 'A';
f3d 0:4da21a20e2c1 53 }
f3d 0:4da21a20e2c1 54 void printHex(unsigned int Number)
f3d 0:4da21a20e2c1 55 {
f3d 0:4da21a20e2c1 56 // Output the number over the serial port as
f3d 0:4da21a20e2c1 57 // as hexadecimal string.
f3d 0:4da21a20e2c1 58 char TxString[9];
f3d 0:4da21a20e2c1 59 int Index=8;
f3d 0:4da21a20e2c1 60 TxString[Index]=0; // terminate the string
f3d 0:4da21a20e2c1 61 Index--;
f3d 0:4da21a20e2c1 62 while(Index >=0)
f3d 0:4da21a20e2c1 63 {
f3d 0:4da21a20e2c1 64 TxString[Index]=HexDigit(Number & 0x0f);
f3d 0:4da21a20e2c1 65 Number = Number >> 4;
f3d 0:4da21a20e2c1 66 Index--;
f3d 0:4da21a20e2c1 67 }
f3d 0:4da21a20e2c1 68 eputs(TxString);
f3d 0:4da21a20e2c1 69 }