mirror of
https://github.com/qmk/qmk_firmware
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142 lines
6.3 KiB
C
142 lines
6.3 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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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "util.h"
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#include "sendchar.h"
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#include "progmem.h"
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void print_set_sendchar(sendchar_func_t func);
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/**
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* @brief This macro suppress format warnings for the function that is passed
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* in. The main use-case is that `b` format specifier for printing binary
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* numbers is not in the official C standard. Inclusion is planned for the
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* upcoming C2X C standard, but until then GCC will always output a warning for
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* a unknown format specifier.
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*/
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#define IGNORE_FORMAT_WARNING(func) \
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do { \
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_Pragma("GCC diagnostic push"); \
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_Pragma("GCC diagnostic ignored \"-Wformat\""); \
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_Pragma("GCC diagnostic ignored \"-Wformat-extra-args\""); \
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func; \
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_Pragma("GCC diagnostic pop"); \
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} while (0)
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#ifndef NO_PRINT
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# if __has_include_next("_print.h")
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# include_next "_print.h" /* Include the platforms print.h */
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# else
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# include "printf.h" // // Fall back to lib/printf/printf.h
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# define xprintf printf
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# endif
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#else
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// Remove print defines
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# undef xprintf
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# define xprintf(fmt, ...)
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#endif
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// Resolve before USER_PRINT can remove
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#define uprintf xprintf
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#ifdef USER_PRINT
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// Remove normal print defines
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# undef xprintf
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# define xprintf(fmt, ...)
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#endif
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#define print(s) xprintf(s)
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#define println(s) xprintf(s "\r\n")
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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) IGNORE_FORMAT_WARNING(xprintf("%04b", i))
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#define print_bin8(i) IGNORE_FORMAT_WARNING(xprintf("%08b", i))
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#define print_bin16(i) IGNORE_FORMAT_WARNING(xprintf("%016b", i))
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#define print_bin32(i) IGNORE_FORMAT_WARNING(xprintf("%032lb", i))
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#define print_bin_reverse8(i) IGNORE_FORMAT_WARNING(xprintf("%08b", bitrev(i)))
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#define print_bin_reverse16(i) IGNORE_FORMAT_WARNING(xprintf("%016b", bitrev16(i)))
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#define print_bin_reverse32(i) IGNORE_FORMAT_WARNING(xprintf("%032lb", bitrev32(i)))
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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) IGNORE_FORMAT_WARNING(xprintf(#v ": %08b\n", v))
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#define print_val_bin16(v) IGNORE_FORMAT_WARNING(xprintf(#v ": %016b\n", v))
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#define print_val_bin32(v) IGNORE_FORMAT_WARNING(xprintf(#v ": %032lb\n", v))
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#define print_val_bin_reverse8(v) IGNORE_FORMAT_WARNING(xprintf(#v ": %08b\n", bitrev(v)))
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#define print_val_bin_reverse16(v) IGNORE_FORMAT_WARNING(xprintf(#v ": %016b\n", bitrev16(v)))
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#define print_val_bin_reverse32(v) IGNORE_FORMAT_WARNING(xprintf(#v ": %032lb\n", bitrev32(v)))
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// User print disables the normal print messages in the body of QMK/TMK code and
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// is meant as a lightweight alternative to NOPRINT. Use it when you only want to do
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// a spot of debugging but lack flash resources for allowing all of the codebase to
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// print (and store their wasteful strings).
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//
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// !!! DO NOT USE USER PRINT CALLS IN THE BODY OF QMK/TMK !!!
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#define uprint(s) uprintf(s)
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#define uprintln(s) uprintf(s "\r\n")
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/* decimal */
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#define uprint_dec(i) uprintf("%u", i)
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#define uprint_decs(i) uprintf("%d", i)
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/* hex */
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#define uprint_hex4(i) uprintf("%X", i)
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#define uprint_hex8(i) uprintf("%02X", i)
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#define uprint_hex16(i) uprintf("%04X", i)
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#define uprint_hex32(i) uprintf("%08lX", i)
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/* binary */
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#define uprint_bin4(i) IGNORE_FORMAT_WARNING(uprintf("%04b", i))
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#define uprint_bin8(i) IGNORE_FORMAT_WARNING(uprintf("%08b", i))
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#define uprint_bin16(i) IGNORE_FORMAT_WARNING(uprintf("%016b", i))
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#define uprint_bin32(i) IGNORE_FORMAT_WARNING(uprintf("%032lb", i))
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#define uprint_bin_reverse8(i) IGNORE_FORMAT_WARNING(uprintf("%08b", bitrev(i)))
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#define uprint_bin_reverse16(i) IGNORE_FORMAT_WARNING(uprintf("%016b", bitrev16(i)))
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#define uprint_bin_reverse32(i) IGNORE_FORMAT_WARNING(uprintf("%032lb", bitrev32(i)))
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/* print value utility */
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#define uprint_val_dec(v) uprintf(#v ": %u\n", v)
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#define uprint_val_decs(v) uprintf(#v ": %d\n", v)
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#define uprint_val_hex8(v) uprintf(#v ": %X\n", v)
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#define uprint_val_hex16(v) uprintf(#v ": %02X\n", v)
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#define uprint_val_hex32(v) uprintf(#v ": %04lX\n", v)
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#define uprint_val_bin8(v) IGNORE_FORMAT_WARNING(uprintf(#v ": %08b\n", v))
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#define uprint_val_bin16(v) IGNORE_FORMAT_WARNING(uprintf(#v ": %016b\n", v))
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#define uprint_val_bin32(v) IGNORE_FORMAT_WARNING(uprintf(#v ": %032lb\n", v))
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#define uprint_val_bin_reverse8(v) IGNORE_FORMAT_WARNING(uprintf(#v ": %08b\n", bitrev(v)))
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#define uprint_val_bin_reverse16(v) IGNORE_FORMAT_WARNING(uprintf(#v ": %016b\n", bitrev16(v)))
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#define uprint_val_bin_reverse32(v) IGNORE_FORMAT_WARNING(uprintf(#v ": %032lb\n", bitrev32(v)))
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