common/print.h

   1 /* Very basic print functions, intended to be used with usb_debug_only.c
   2  * http://www.pjrc.com/teensy/
   3  * Copyright (c) 2008 PJRC.COM, LLC
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a copy
   6  * of this software and associated documentation files (the "Software"), to deal
   7  * in the Software without restriction, including without limitation the rights
   8  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   9  * copies of the Software, and to permit persons to whom the Software is
  10  * furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  21  * THE SOFTWARE.
  22  */
  23
  24 #ifndef PRINT_H__
  25 #define PRINT_H__ 1
  26
  27 #include <stdint.h>
  28 #include <stdbool.h>
  29 #include <avr/pgmspace.h>
  30
  31
  32 // avoid collision with arduino/Print.h
  33 #ifndef __cplusplus
  34 // this macro allows you to write print("some text") and
  35 // the string is automatically placed into flash memory :)
  36 #define print(s) print_P(PSTR(s))
  37 #endif
  38
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif
  42 extern bool print_enable;
  43
  44 void print_S(const char *s);
  45 void print_P(const char *s);
  46 void phex(unsigned char c);
  47 void phex16(unsigned int i);
  48 void pbin(unsigned char c);
  49 void pbin_reverse(unsigned char c);
  50 #ifdef __cplusplus
  51 }
  52 #endif
  53
  54 #endif