144 lines
4.6 KiB
C
144 lines
4.6 KiB
C
/* Copyright 2012 Jun Wako <wakojun@gmail.com> */
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/* Very basic print functions, intended to be used with usb_debug_only.c
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* http://www.pjrc.com/teensy/
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* Copyright (c) 2008 PJRC.COM, LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef PRINT_H__
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#define PRINT_H__ 1
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#include <stdint.h>
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#include <stdbool.h>
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#include <avr/pgmspace.h>
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#include "xprintf.h"
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#include "util.h"
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// this macro allows you to write print("some text") and
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// the string is automatically placed into flash memory :)
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// TODO: avoid collision with arduino/Print.h
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#ifndef __cplusplus
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#define print(s) print_P(PSTR(s))
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#endif
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#define println(s) print_P(PSTR(s "\n"))
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#ifndef AVR_LIBC_PRINTF
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#define printf(f, ...) xprintf(f, ##__VA_ARGS__)
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#endif
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/* for old name */
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#define pdec(data) print_dec(data)
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#define pdec16(data) print_dec(data)
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#define phex(data) print_hex8(data)
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#define phex16(data) print_hex16(data)
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#define pbin(data) print_bin8(data)
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#define pbin16(data) print_bin16(data)
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#define pbin_reverse(data) print_bin_reverse8(data)
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#define pbin_reverse16(data) print_bin_reverse16(data)
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/* print value utility */
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#define print_val_dec(v) xprintf(#v ": %u\n", v)
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#define print_val_decs(v) xprintf(#v ": %d\n", v)
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#define print_val_hex8(v) xprintf(#v ": %X\n", v)
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#define print_val_hex16(v) xprintf(#v ": %02X\n", v)
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#define print_val_hex32(v) xprintf(#v ": %04lX\n", v)
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#define print_val_bin8(v) xprintf(#v ": %08b\n", v)
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#define print_val_bin16(v) xprintf(#v ": %016b\n", v)
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#define print_val_bin32(v) xprintf(#v ": %032lb\n", v)
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#define print_val_bin_reverse8(v) xprintf(#v ": %08b\n", bitrev(v))
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#define print_val_bin_reverse16(v) xprintf(#v ": %016b\n", bitrev16(v))
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#define print_val_bin_reverse32(v) xprintf(#v ": %032lb\n", bitrev32(v))
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#ifndef NO_PRINT
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* function pointer of sendchar to be used by print utility */
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void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
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/* print string stored in data memory(SRAM)
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* print_S("hello world");
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* This consumes precious SRAM memory space for string.
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*/
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void print_S(const char *s);
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void print_lf(void);
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void print_crlf(void);
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/* print string stored in program memory(FLASH)
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* print_P(PSTR("hello world");
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* This consumes relatively abundant FLASH memory area not SRAM.
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*/
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#define print_P(s) xputs(s)
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/* decimal */
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#define print_dec(i) xprintf("%u", i)
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#define print_decs(i) xprintf("%d", i)
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/* hex */
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#define print_hex4(i) xprintf("%X", i)
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#define print_hex8(i) xprintf("%02X", i)
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#define print_hex16(i) xprintf("%04X", i)
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#define print_hex32(i) xprintf("%08lX", i)
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/* binary */
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#define print_bin4(i) xprintf("%04b", i)
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#define print_bin8(i) xprintf("%08b", i)
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#define print_bin16(i) xprintf("%016b", i)
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#define print_bin32(i) xprintf("%032lb", i)
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#define print_bin_reverse8(i) xprintf("%08b", bitrev(i))
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#define print_bin_reverse16(i) xprintf("%016b", bitrev16(i))
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#define print_bin_reverse32(i) xprintf("%032lb", bitrev32(i))
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#ifdef __cplusplus
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}
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#endif
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#else
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#define print_set_sendchar(func)
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#define print_S(s)
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#define print_P(s)
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#define print_dec(data)
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#define print_decs(data)
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#define print_hex4(data)
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#define print_hex8(data)
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#define print_hex16(data)
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#define print_hex32(data)
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#define print_bin4(data)
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#define print_bin8(data)
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#define print_bin16(data)
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#define print_bin32(data)
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#define print_bin_reverse8(data)
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#define print_bin_reverse16(data)
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#define print_bin_reverse32(data)
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#endif
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#endif
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