-/** \file compiler.h\r
- * \author Maarten Brock\r
- *\r
- * This library is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU Lesser General Public\r
- * License as published by the Free Software Foundation; either\r
- * version 2.1 of the License, or (at your option) any later version.\r
- *\r
- * This library is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
- * Lesser General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU Lesser General Public\r
- * License along with this library; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
- *\r
- * In other words, you are welcome to use, share and improve this program.\r
- * You are forbidden to forbid anyone else to use, share and improve\r
- * what you give them. Help stamp out software-hoarding!\r
- *\r
- * Header file to overcome 8051 compiler differences for specifying\r
- * special function registers. The following compilers are supported:\r
- * SDCC, Keil, Raisonance, IAR, Hi-Tech, Tasking, Crossware, Wickenhäuser.\r
- * Unfortunately not for use with Dunfield. The compilers are identified by\r
- * their unique predefined macros. See also:\r
- * http://predef.sourceforge.net/precomp.html\r
- *\r
- * SBIT and SFR define special bit and special function registers at the given\r
- * address. SFR16 and SFR32 define sfr combinations at adjacent addresses in\r
- * little-endian format. SFR16E and SFR32E define sfr combinations without\r
- * prerequisite byte order or adjacency. None of these multi-byte sfr\r
- * combinations will guarantee the order in which they are accessed when read\r
- * or written.\r
- * SFR16X and SFR32X for 16 bit and 32 bit xdata registers are not defined\r
- * to avoid portability issues because of compiler endianness.\r
- * This file is to be included in every microcontroller specific header file.\r
- * Example:\r
- *\r
- * // my_mcu.h: sfr definitions for my mcu\r
- * #include <compiler.h>\r
- *\r
- * SBIT (P0_1, 0x80, 1); // Port 0 pin 1\r
- *\r
- * SFR (P0, 0x80); // Port 0\r
- *\r
- * SFRX (CPUCS, 0xE600); // Cypress FX2 Control and Status register in xdata memory at 0xE600\r
- *\r
- * SFR16 (TMR2, 0xCC); // Timer 2, lsb at 0xCC, msb at 0xCD\r
- *\r
- * SFR16E(TMR0, 0x8C8A); // Timer 0, lsb at 0x8A, msb at 0x8C\r
- *\r
- * SFR32 (MAC0ACC, 0x93); // SiLabs C8051F120 32 bits MAC0 Accumulator, lsb at 0x93, msb at 0x96\r
- *\r
- * SFR32E(SUMR, 0xE5E4E3E2); // TI MSC1210 SUMR 32 bits Summation register, lsb at 0xE2, msb at 0xE5\r
- *\r
- */\r
-\r
-#ifndef COMPILER_H\r
-#define COMPILER_H\r
-\r
-/** SDCC - Small Device C Compiler\r
- * http://sdcc.sf.net\r
- */\r
-#if defined SDCC\r
-# define SBIT(name, addr, bit) __sbit __at(addr+bit) name\r
-# define SFR(name, addr) __sfr __at(addr) name\r
-# define SFRX(name, addr) xdata volatile unsigned char __at(addr) name\r
-# define SFR16(name, addr) __sfr16 __at(((addr+1U)<<8) | addr) name\r
-# define SFR16E(name, fulladdr) __sfr16 __at(fulladdr) name\r
-# define SFR32(name, addr) __sfr32 __at(((addr+3UL)<<24) | ((addr+2UL)<<16) | ((addr+1UL)<<8) | addr) name\r
-# define SFR32E(name, fulladdr) __sfr32 __at(fulladdr) name\r
-\r
-/** Keil C51\r
- * http://www.keil.com\r
- */\r
-#elif defined __CX51__\r
-# define SBIT(name, addr, bit) sbit name = addr^bit\r
-# define SFR(name, addr) sfr name = addr\r
-# define SFRX(name, addr) volatile unsigned char xdata name _at_ addr\r
-# define SFR16(name, addr) sfr16 name = addr\r
-# define SFR16E(name, fulladdr) /* not supported */\r
-# define SFR32(name, fulladdr) /* not supported */\r
-# define SFR32E(name, fulladdr) /* not supported */\r
-\r
-/** Raisonance\r
- * http://www.raisonance.com\r
- */\r
-#elif defined __RC51__\r
-# define SBIT(name, addr, bit) at (addr+bit) sbit name\r
-# define SFR(name, addr) sfr at addr name\r
-# define SFRX(name, addr) xdata at addr volatile unsigned char name\r
-# define SFR16(name, addr) sfr16 at addr name\r
-# define SFR16E(name, fulladdr) /* not supported */\r
-# define SFR32(name, fulladdr) /* not supported */\r
-# define SFR32E(name, fulladdr) /* not supported */\r
-\r
-/** IAR 8051\r
- * http://www.iar.com\r
- */\r
-#elif defined __ICC8051__\r
-# define SBIT(name, addr, bit) __bit __no_init volatile bool name @ (addr+bit)\r
-# define SFR(name, addr) __sfr __no_init volatile unsigned char name @ addr\r
-# define SFRX(name, addr) __xdata __no_init volatile unsigned char name @ addr\r
-# define SFR16(name, addr) __sfr __no_init volatile unsigned int name @ addr\r
-# define SFR16E(name, fulladdr) /* not supported */\r
-# define SFR32(name, fulladdr) __sfr __no_init volatile unsigned long name @ addr\r
-# define SFR32E(name, fulladdr) /* not supported */\r
-\r
-/** Tasking / Altium\r
- * http://www.altium.com/tasking\r
- */\r
-#elif defined _CC51\r
-# define SBIT(name, addr, bit) _sfrbit name _at(addr+bit)\r
-# define SFR(name, addr) _sfrbyte name _at(addr)\r
-# define SFRX(name, addr) _xdat volatile unsigned char name _at(addr)\r
-# define SFR16(name, addr) /* not supported */\r
-# define SFR16E(name, fulladdr) /* not supported */\r
-# define SFR32(name, fulladdr) /* not supported */\r
-# define SFR32E(name, fulladdr) /* not supported */\r
-\r
-/** Hi-Tech 8051\r
- * http://www.htsoft.com\r
- */\r
-#elif defined HI_TECH_C\r
-# define SBIT(name, addr, bit) volatile bit name @ (addr+bit)\r
-# define SFR(name, addr) volatile unsigned char name @ addr\r
-# define SFRX(name, addr) volatile far unsigned char name @ addr\r
-# define SFR16(name, addr) /* not supported */\r
-# define SFR16E(name, fulladdr) /* not supported */\r
-# define SFR32(name, fulladdr) /* not supported */\r
-# define SFR32E(name, fulladdr) /* not supported */\r
-\r
-/** Crossware\r
- * http://www.crossware.com\r
- */\r
-#elif defined _XC51_VER\r
-# define SBIT(name, addr, bit) _sfrbit name = (addr+bit)\r
-# define SFR(name, addr) _sfr name = addr\r
-# define SFRX(name, addr) volatile unsigned char _xdata name _at addr\r
-# define SFR16(name, addr) _sfrword name = addr\r
-# define SFR16E(name, fulladdr) /* not supported */\r
-# define SFR32(name, fulladdr) /* not supported */\r
-# define SFR32E(name, fulladdr) /* not supported */\r
-\r
-/** Wickenhäuser\r
- * http://www.wickenhaeuser.de\r
- */\r
-#elif defined __UC__\r
-# define SBIT(name, addr, bit) unsigned char bit name @ (addr+bit)\r
-# define SFR(name, addr) near unsigned char name @ addr\r
-# define SFRX(name, addr) xdata volatile unsigned char name @ addr\r
-# define SFR16(name, addr) /* not supported */\r
-# define SFR16E(name, fulladdr) /* not supported */\r
-# define SFR32(name, fulladdr) /* not supported */\r
-# define SFR32E(name, fulladdr) /* not supported */\r
-\r
-/** default\r
- * unknown compiler\r
- */\r
-#elif\r
-# warning unknown compiler\r
-# define SBIT(name, addr, bit) volatile bool name\r
-# define SFR(name, addr) volatile unsigned char name\r
-# define SFRX(name, addr) volatile unsigned char name\r
-# define SFR16(name, addr) volatile unsigned short name\r
-# define SFR16E(name, fulladdr) volatile unsigned short name\r
-# define SFR32(name, fulladdr) volatile unsigned long name\r
-# define SFR32E(name, fulladdr) volatile unsigned long name\r
-\r
-#endif\r
-\r
-#endif //COMPILER_H\r
+/** \file compiler.h
+ * \author Maarten Brock
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * In other words, you are welcome to use, share and improve this program.
+ * You are forbidden to forbid anyone else to use, share and improve
+ * what you give them. Help stamp out software-hoarding!
+ *
+ * Header file to overcome 8051 compiler differences for specifying
+ * special function registers. The following compilers are supported:
+ * SDCC, Keil, Raisonance, IAR, Hi-Tech, Tasking, Crossware, Wickenhaeuser.
+ * Unfortunately not for use with Dunfield. The compilers are identified by
+ * their unique predefined macros. See also:
+ * http://predef.sourceforge.net/precomp.html
+ *
+ * SBIT and SFR define special bit and special function registers at the given
+ * address. SFR16 and SFR32 define sfr combinations at adjacent addresses in
+ * little-endian format. SFR16E and SFR32E define sfr combinations without
+ * prerequisite byte order or adjacency. None of these multi-byte sfr
+ * combinations will guarantee the order in which they are accessed when read
+ * or written.
+ * SFR16X and SFR32X for 16 bit and 32 bit xdata registers are not defined
+ * to avoid portability issues because of compiler endianness.
+ * This file is to be included in every microcontroller specific header file.
+ * Example:
+ *
+ * // my_mcu.h: sfr definitions for my mcu
+ * #include <compiler.h>
+ *
+ * SBIT (P0_1, 0x80, 1); // Port 0 pin 1
+ *
+ * SFR (P0, 0x80); // Port 0
+ *
+ * SFRX (CPUCS, 0xE600); // Cypress FX2 Control and Status register in xdata memory at 0xE600
+ *
+ * SFR16 (TMR2, 0xCC); // Timer 2, lsb at 0xCC, msb at 0xCD
+ *
+ * SFR16E(TMR0, 0x8C8A); // Timer 0, lsb at 0x8A, msb at 0x8C
+ *
+ * SFR32 (MAC0ACC, 0x93); // SiLabs C8051F120 32 bits MAC0 Accumulator, lsb at 0x93, msb at 0x96
+ *
+ * SFR32E(SUMR, 0xE5E4E3E2); // TI MSC1210 SUMR 32 bits Summation register, lsb at 0xE2, msb at 0xE5
+ *
+ */
+
+#ifndef COMPILER_H
+#define COMPILER_H
+
+/** SDCC - Small Device C Compiler
+ * http://sdcc.sf.net
+ */
+#if defined SDCC
+# define SBIT(name, addr, bit) __sbit __at(addr+bit) name
+# define SFR(name, addr) __sfr __at(addr) name
+# define SFRX(name, addr) __xdata volatile unsigned char __at(addr) name
+# define SFR16(name, addr) __sfr16 __at(((addr+1U)<<8) | addr) name
+# define SFR16E(name, fulladdr) __sfr16 __at(fulladdr) name
+# define SFR32(name, addr) __sfr32 __at(((addr+3UL)<<24) | ((addr+2UL)<<16) | ((addr+1UL)<<8) | addr) name
+# define SFR32E(name, fulladdr) __sfr32 __at(fulladdr) name
+
+/** Keil C51
+ * http://www.keil.com
+ */
+#elif defined __CX51__
+# define SBIT(name, addr, bit) sbit name = addr^bit
+# define SFR(name, addr) sfr name = addr
+# define SFRX(name, addr) volatile unsigned char xdata name _at_ addr
+# define SFR16(name, addr) sfr16 name = addr
+# define SFR16E(name, fulladdr) /* not supported */
+# define SFR32(name, fulladdr) /* not supported */
+# define SFR32E(name, fulladdr) /* not supported */
+
+/** Raisonance
+ * http://www.raisonance.com
+ */
+#elif defined __RC51__
+# define SBIT(name, addr, bit) at (addr+bit) sbit name
+# define SFR(name, addr) sfr at addr name
+# define SFRX(name, addr) xdata at addr volatile unsigned char name
+# define SFR16(name, addr) sfr16 at addr name
+# define SFR16E(name, fulladdr) /* not supported */
+# define SFR32(name, fulladdr) /* not supported */
+# define SFR32E(name, fulladdr) /* not supported */
+
+/** IAR 8051
+ * http://www.iar.com
+ */
+#elif defined __ICC8051__
+# define SBIT(name, addr, bit) __bit __no_init volatile bool name @ (addr+bit)
+# define SFR(name, addr) __sfr __no_init volatile unsigned char name @ addr
+# define SFRX(name, addr) __xdata __no_init volatile unsigned char name @ addr
+# define SFR16(name, addr) __sfr __no_init volatile unsigned int name @ addr
+# define SFR16E(name, fulladdr) /* not supported */
+# define SFR32(name, fulladdr) __sfr __no_init volatile unsigned long name @ addr
+# define SFR32E(name, fulladdr) /* not supported */
+
+/** Tasking / Altium
+ * http://www.altium.com/tasking
+ */
+#elif defined _CC51
+# define SBIT(name, addr, bit) _sfrbit name _at(addr+bit)
+# define SFR(name, addr) _sfrbyte name _at(addr)
+# define SFRX(name, addr) _xdat volatile unsigned char name _at(addr)
+#if _CC51 > 71
+# define SFR16(name, addr) _sfrword _little name _at(addr)
+#else
+# define SFR16(name, addr) /* not supported */
+#endif
+# define SFR16E(name, fulladdr) /* not supported */
+# define SFR32(name, fulladdr) /* not supported */
+# define SFR32E(name, fulladdr) /* not supported */
+
+/** Hi-Tech 8051
+ * http://www.htsoft.com
+ */
+#elif defined HI_TECH_C
+# define SBIT(name, addr, bit) volatile bit name @ (addr+bit)
+# define SFR(name, addr) volatile unsigned char name @ addr
+# define SFRX(name, addr) volatile far unsigned char name @ addr
+# define SFR16(name, addr) /* not supported */
+# define SFR16E(name, fulladdr) /* not supported */
+# define SFR32(name, fulladdr) /* not supported */
+# define SFR32E(name, fulladdr) /* not supported */
+
+/** Crossware
+ * http://www.crossware.com
+ */
+#elif defined _XC51_VER
+# define SBIT(name, addr, bit) _sfrbit name = (addr+bit)
+# define SFR(name, addr) _sfr name = addr
+# define SFRX(name, addr) volatile unsigned char _xdata name _at addr
+# define SFR16(name, addr) _sfrword name = addr
+# define SFR16E(name, fulladdr) /* not supported */
+# define SFR32(name, fulladdr) /* not supported */
+# define SFR32E(name, fulladdr) /* not supported */
+
+/** Wickenhaeuser
+ * http://www.wickenhaeuser.de
+ */
+#elif defined __UC__
+# define SBIT(name, addr, bit) unsigned char bit name @ (addr+bit)
+# define SFR(name, addr) near unsigned char name @ addr
+# define SFRX(name, addr) xdata volatile unsigned char name @ addr
+# define SFR16(name, addr) /* not supported */
+# define SFR16E(name, fulladdr) /* not supported */
+# define SFR32(name, fulladdr) /* not supported */
+# define SFR32E(name, fulladdr) /* not supported */
+
+/** default
+ * unrecognized compiler
+ */
+#else
+# warning unrecognized compiler
+# define SBIT(name, addr, bit) volatile bool name
+# define SFR(name, addr) volatile unsigned char name
+# define SFRX(name, addr) volatile unsigned char name
+# define SFR16(name, addr) volatile unsigned short name
+# define SFR16E(name, fulladdr) volatile unsigned short name
+# define SFR32(name, fulladdr) volatile unsigned long name
+# define SFR32E(name, fulladdr) volatile unsigned long name
+
+#endif
+
+#endif //COMPILER_H