arduino stuffs
Diffstat (limited to 'libraries/SD/src/utility/SdFatUtil.h')
| -rw-r--r-- | libraries/SD/src/utility/SdFatUtil.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/libraries/SD/src/utility/SdFatUtil.h b/libraries/SD/src/utility/SdFatUtil.h deleted file mode 100644 index 2fb6289..0000000 --- a/libraries/SD/src/utility/SdFatUtil.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Arduino SdFat Library - Copyright (C) 2008 by William Greiman - - This file is part of the Arduino SdFat Library - - This Library is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with the Arduino SdFat Library. If not, see - <http://www.gnu.org/licenses/>. -*/ -#ifndef SdFatUtil_h -#define SdFatUtil_h -/** - \file - Useful utility functions. -*/ -#include <Arduino.h> -#ifdef __AVR__ - #include <avr/pgmspace.h> - /** Store and print a string in flash memory.*/ - #define PgmPrint(x) SerialPrint_P(PSTR(x)) - /** Store and print a string in flash memory followed by a CR/LF.*/ - #define PgmPrintln(x) SerialPrintln_P(PSTR(x)) - /** Defined so doxygen works for function definitions. */ -#endif -#define NOINLINE __attribute__((noinline,unused)) -#define UNUSEDOK __attribute__((unused)) -//------------------------------------------------------------------------------ -/** Return the number of bytes currently free in RAM. */ -static UNUSEDOK int FreeRam(void) { - extern int __bss_end; - extern int* __brkval; - int free_memory; - if (reinterpret_cast<int>(__brkval) == 0) { - // if no heap use from end of bss section - free_memory = reinterpret_cast<int>(&free_memory) - - reinterpret_cast<int>(&__bss_end); - } else { - // use from top of stack to heap - free_memory = reinterpret_cast<int>(&free_memory) - - reinterpret_cast<int>(__brkval); - } - return free_memory; -} -#ifdef __AVR__ -//------------------------------------------------------------------------------ -/** - %Print a string in flash memory to the serial port. - - \param[in] str Pointer to string stored in flash memory. -*/ -static NOINLINE void SerialPrint_P(PGM_P str) { - for (uint8_t c; (c = pgm_read_byte(str)); str++) { - Serial.write(c); - } -} -//------------------------------------------------------------------------------ -/** - %Print a string in flash memory followed by a CR/LF. - - \param[in] str Pointer to string stored in flash memory. -*/ -static NOINLINE void SerialPrintln_P(PGM_P str) { - SerialPrint_P(str); - Serial.println(); -} -#endif // __AVR__ -#endif // #define SdFatUtil_h |