common/print.h

   1 /* Copyright 2012 Jun Wako <wakojun@gmail.com> */
   2 /* Very basic print functions, intended to be used with usb_debug_only.c
   3  * http://www.pjrc.com/teensy/
   4  * Copyright (c) 2008 PJRC.COM, LLC
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 #ifndef PRINT_H__
  26 #define PRINT_H__ 1
  27
  28 #include <stdint.h>
  29 #include <stdbool.h>
  30 #include <avr/pgmspace.h>
  31
  32
  33 // avoid collision with arduino/Print.h
  34 #ifndef __cplusplus
  35 // this macro allows you to write print("some text") and
  36 // the string is automatically placed into flash memory :)
  37 #define print(s) print_P(PSTR(s))
  38 #endif
  39
  40 #define println(s)          print_P(PSTR(s "\n"))
  41
  42 #define phex(data)              print_hex8(data)
  43 #define phex16(data)            print_hex16(data)
  44 #define pdec(data)              print_dec8(data)
  45 #define pdec16(data)            print_dec16(data)
  46 #define pbin(data)              print_bin8(data)
  47 #define pbin16(data)            print_bin16(data)
  48 #define pbin_reverse(data)      print_bin_reverse8(data)
  49 #define pbin_reverse16(data)    print_bin_reverse16(data)
  50
  51
  52 /* print value utility */
  53 #define pv_hex8(v)          do { print_P(PSTR(#v ": ")); print_hex8(v);  print_P(PSTR("\n")); } while (0)
  54 #define pv_hex16(v)         do { print_P(PSTR(#v ": ")); print_hex16(v); print_P(PSTR("\n")); } while (0)
  55 #define pv_hex32(v)         do { print_P(PSTR(#v ": ")); print_hex32(v); print_P(PSTR("\n")); } while (0)
  56 #define pv_dec8(v)          do { print_P(PSTR(#v ": ")); print_dec8(v);  print_P(PSTR("\n")); } while (0)
  57 #define pv_dec16(v)         do { print_P(PSTR(#v ": ")); print_dec16(v); print_P(PSTR("\n")); } while (0)
  58 #define pv_dec32(v)         do { print_P(PSTR(#v ": ")); print_dec32(v); print_P(PSTR("\n")); } while (0)
  59 #define pv_bin8(v)          do { print_P(PSTR(#v ": ")); print_bin8(v);  print_P(PSTR("\n")); } while (0)
  60 #define pv_bin16(v)         do { print_P(PSTR(#v ": ")); print_bin16(v); print_P(PSTR("\n")); } while (0)
  61 #define pv_bin32(v)         do { print_P(PSTR(#v ": ")); print_bin32(v); print_P(PSTR("\n")); } while (0)
  62 #define pv_bin_reverse8(v)  do { print_P(PSTR(#v ": ")); print_bin_reverse8(v);  print_P(PSTR("\n")); } while (0)
  63 #define pv_bin_reverse16(v) do { print_P(PSTR(#v ": ")); print_bin_reverse16(v); print_P(PSTR("\n")); } while (0)
  64 #define pv_bin_reverse32(v) do { print_P(PSTR(#v ": ")); print_bin_reverse32(v); print_P(PSTR("\n")); } while (0)
  65
  66
  67
  68 #ifdef __cplusplus
  69 extern "C" {
  70 #endif
  71
  72 /* function pointer of sendchar to be used by print utility */
  73 extern int8_t (*print_sendchar_func)(uint8_t);
  74 extern bool print_enable;
  75
  76 /* print string stored in data memory(SRAM) */
  77 void print_S(const char *s);
  78 /* print string stored in program memory(FLASH) */
  79 void print_P(const char *s);
  80
  81 void print_hex8(uint8_t data);
  82 void print_hex16(uint16_t data);
  83 void print_hex32(uint32_t data);
  84 void print_dec8(uint8_t data);
  85 void print_dec16(uint16_t data);
  86 void print_bin8(uint8_t data);
  87 void print_bin16(uint16_t data);
  88 void print_bin_reverse8(uint8_t data);
  89 void print_bin_reverse16(uint16_t data);
  90
  91 #ifdef __cplusplus
  92 }
  93 #endif
  94
  95 #endif