-
-// Copyright (c) 2015, Tobias Mueller tm(at)tm3d.de
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the
-// distribution.
-// * All advertising materials mentioning features or use of this
-// software must display the following acknowledgement: This product
-// includes software developed by tm3d.de and its contributors.
-// * Neither the name of tm3d.de nor the names of its contributors may
-// be used to endorse or promote products derived from this software
-// without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-//#define _CHANGEABLE_ID_
-#define _ZERO_POLLING_
-
-#include "../common/OWConfig.s"
-#include "../common/OWCRC16.s"
-
-.extern pack,8
-.comm addr,1 ;zweites Adressbyte ist unnoetig (Warum auch immer fuer 32 Byte 16 Bit Adressen verwendet werden....)
-.comm crcsave,1 ; zwischenspeicherspeicher fuer crc nur zweites byte....
-//.extern am2302_temp,2
-
-
-
-.macro CHIP_INIT
-.endm
-
-.macro COMMAND_TABLE
- rjmp h_readmemoryaddr
- rjmp h_readmemory
- rjmp h_readmemorycrc1
- rjmp h_readmemorycrc2
- rjmp h_writememoryaddr
- rjmp h_writememory
- rjmp h_writememorycrc1
- rjmp h_writememorycrc2
- rjmp h_writememoryreadback
- rjmp h_convert
- rjmp h_convertcrc1
- rjmp h_convertcrc2
- rjmp h_convert_conv
-.endm
-
-#include "../common/OWRomFunctions.s"
-#include "../common/OWTimerInterrupt.s"
-
-
-
-; Ab hier Geraeteabhaenging
-#define OW_READ_MEMORY_ADDR OW_FIRST_COMMAND+0
-#define OW_READ_MEMORY OW_FIRST_COMMAND+1
-#define OW_READ_MEMORY_CRC1 OW_FIRST_COMMAND+2
-#define OW_READ_MEMORY_CRC2 OW_FIRST_COMMAND+3
-#define OW_WRITE_MEMORY_ADDR OW_FIRST_COMMAND+4
-#define OW_WRITE_MEMORY OW_FIRST_COMMAND+5
-#define OW_WRITE_MEMORY_CRC1 OW_FIRST_COMMAND+6
-#define OW_WRITE_MEMORY_CRC2 OW_FIRST_COMMAND+7
-#define OW_WRITE_MEMORY_READBACK OW_FIRST_COMMAND+8
-#define OW_CONVERT OW_FIRST_COMMAND+9
-#define OW_CONVERT_CRC1 OW_FIRST_COMMAND+10
-#define OW_CONVERT_CRC2 OW_FIRST_COMMAND+11
-#define OW_CONVERT_CONV OW_FIRST_COMMAND+12
-
-;---------------------------------------------------
-; READ COMMAND and start operation
-;---------------------------------------------------
-
-
-h_readcommand:
- clr r_bytep
-#ifndef _DIS_FLASH_
- FLASH_COMMANDS ; muss zu erst sein....
-#endif
- cset 0xAA,OW_READ_MEMORY_ADDR
- cset 0x55,OW_WRITE_MEMORY_ADDR
- cset 0x3C,OW_CONVERT
- FW_CONFIG_INFO
-#ifdef _CHANGEABLE_ID_
- CHANGE_ID_COMMANDS
-#endif
- ldi r_mode,OW_SLEEP
- rjmp handle_end
-
-
-h_readmemoryaddr:
- cpi r_bytep,0 ;erstes Adressbyte ?
- brne h_readmemory_addr_byte1 ;nein dann weiter
- andi r_rwbyte,0x1F ; nur Adressen zwischen 0 und 0x1F zulassen
- sts addr,r_rwbyte ;speichern des ersten bytes
- rjmp handle_end_inc
-h_readmemory_addr_byte1: ;zweiters Addressbyte wird nicht gespeichert!
- ldi r_mode,OW_READ_MEMORY ;weiter zu read Memory
- ;;ldi r_bcount,1 ;ist unten
- ldi r_sendflag,1 ;jetzt sendet der Slave zum Master
- clr r_bytep
- rjmp h_readmemory2
-h_readmemory:
- lds r_bytep,addr
- inc r_bytep
- sts addr,r_bytep
- andi r_bytep,0x07
- breq h_readmemory_init_crc
-h_readmemory2:
- lds r_bytep,addr
- ;andi r_bytep,0x1F ist oben
- configZ pack,r_bytep
- ld r_rwbyte,Z
- ;ldi r_bcount,1
- rjmp handle_end ;sendet das Byte und geht zu h_readmemory
-h_readmemory_init_crc:; init erstes CRC byte
- lds r_rwbyte,crc
- com r_rwbyte
- lds r_temp,crc+1
- com r_temp
- sts crcsave,r_temp
- ldi r_mode,OW_READ_MEMORY_CRC1
- ;ldi r_bcount,1
- rjmp handle_end
-h_readmemory_end:
- ldi r_mode,OW_SLEEP
- clr r_sendflag
- rjmp handle_end
-h_readmemorycrc1:;init zweites CRC Byte
- lds r_rwbyte,crcsave
- ;ldi r_bcount,1
- ldi r_mode,OW_READ_MEMORY_CRC2
- rjmp handle_end
-h_readmemorycrc2:;weiteres senden..... nach zweitem Byte
- lds r_temp,addr
- andi r_temp,0xE0
- brne h_readmemory_end; ende des speichers
- ldi r_mode,OW_READ_MEMORY
- CRCInit1 ;Start with new CRC
- rjmp h_readmemory2
-
-h_writememoryaddr:
- cpi r_bytep,0 ;erstes Adressbyte ?
- brne h_writememory_addr_byte1 ;nein dann weiter
- andi r_rwbyte,0x1F ; nur Adressen zwischen 0 und 0x1F zulassen
- sts addr,r_rwbyte ;speichern des ersten bytes
- inc r_bytep
- ;ldi r_bcount,1
- rjmp handle_end
-h_writememory_addr_byte1: ;zweiters Addressbyte wird nicht gespeichert!
- ldi r_mode,OW_WRITE_MEMORY ;weiter zu read Memory
- ;ldi r_bcount,1 ;; _________________________________________________in handle_end integrieren.....
- lds r_bytep,addr
- rjmp handle_end ;read Memory Byte
-h_writememory:
- lds r_bytep,addr
- configZ pack,r_bytep
- st Z,r_rwbyte
- ;ldi r_bcount,1
- ldi r_mode,OW_WRITE_MEMORY_CRC1
- ldi r_sendflag,1 ;jetzt sendet der Slave zum Master
- lds r_rwbyte,crc
- com r_rwbyte
- lds r_temp,crc+1
- com r_temp
- sts crcsave,r_temp
- rjmp handle_end
-h_writememorycrc1:
- lds r_rwbyte,crcsave
- ;ldi r_bcount,1
- ldi r_mode,OW_WRITE_MEMORY_CRC2
- rjmp handle_end
-h_writememorycrc2:
- lds r_temp,addr
- configZ pack,r_temp
- ld r_rwbyte,Z
- ;ldi r_bcount,1
- ldi r_mode,OW_WRITE_MEMORY_READBACK
- rjmp handle_end
-h_writememoryreadback:
- ldi r_temp,0x00
- sts crc+1,r_temp
- lds r_temp,addr
- inc r_temp
- sts addr,r_temp
- sts crc,r_temp
- ldi r_sendflag,0
- ;ldi r_bcount,1
- ldi r_mode,OW_WRITE_MEMORY
- rjmp handle_end
-
-h_convert:
- cpi r_bytep,0 ;erstes Adressbyte ?
- brne h_convert_byte1 ;nein dann weiter
- inc r_bytep
- sts pack+0x20,r_rwbyte
- ;ldi r_bcount,1
- rjmp handle_end
-h_convert_byte1: ;zweies byte glesen go crc#
- sts pack+0x21,r_rwbyte
- lds r_rwbyte,crc
- com r_rwbyte
- lds r_temp,crc+1
- com r_temp
- sts crcsave,r_temp
- ldi r_mode,OW_CONVERT_CRC1
- ;ldi r_bcount,1
- ldi r_sendflag,1
- rjmp handle_end
-h_convertcrc1:
- lds r_rwbyte,crcsave
- ;ldi r_bcount,1
- ldi r_mode,OW_CONVERT_CRC2
- rjmp handle_end
-h_convertcrc2:
- ldi r_temp,1
- sts gcontrol,r_temp
- ;ldi r_bcount,1
- ldi r_mode,OW_CONVERT_CONV
- ;clr r_sendflag
- ldi r_sendflag,3 ;set bit 0 and 1 for no zero polling
-h_convert_conv:
- ldi r_bcount,0
- ldi r_rwbyte,0
- rjmp handle_end_no_bcount
-
-
-
-
-#include "../common/OWPinInterrupt.s"
+\r
+// Copyright (c) 2015, Tobias Mueller tm(at)tm3d.de\r
+// All rights reserved. \r
+// \r
+// Redistribution and use in source and binary forms, with or without \r
+// modification, are permitted provided that the following conditions are \r
+// met: \r
+// \r
+// * Redistributions of source code must retain the above copyright \r
+// notice, this list of conditions and the following disclaimer. \r
+// * Redistributions in binary form must reproduce the above copyright \r
+// notice, this list of conditions and the following disclaimer in the \r
+// documentation and/or other materials provided with the \r
+// distribution. \r
+// * All advertising materials mentioning features or use of this \r
+// software must display the following acknowledgement: This product \r
+// includes software developed by tm3d.de and its contributors. \r
+// * Neither the name of tm3d.de nor the names of its contributors may \r
+// be used to endorse or promote products derived from this software \r
+// without specific prior written permission. \r
+// \r
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \r
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT \r
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR \r
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT \r
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, \r
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT \r
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, \r
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY \r
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT \r
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE \r
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. \r
+\r
+//#define _CHANGEABLE_ID_\r
+#define _ZERO_POLLING_\r
+\r
+#include "../common/OWConfig.s"\r
+#include "../common/OWCRC16.s"\r
+\r
+.extern pack,8\r
+.comm addr,1 ;zweites Adressbyte ist unnoetig (Warum auch immer fuer 32 Byte 16 Bit Adressen verwendet werden....)\r
+.comm crcsave,1 ; zwischenspeicherspeicher fuer crc nur zweites byte....\r
+//.extern am2302_temp,2\r
+\r
+\r
+\r
+.macro CHIP_INIT \r
+.endm\r
+\r
+.macro COMMAND_TABLE\r
+ rjmp h_readmemoryaddr\r
+ rjmp h_readmemory\r
+ rjmp h_readmemorycrc1\r
+ rjmp h_readmemorycrc2\r
+ rjmp h_writememoryaddr\r
+ rjmp h_writememory\r
+ rjmp h_writememorycrc1\r
+ rjmp h_writememorycrc2\r
+ rjmp h_writememoryreadback\r
+ rjmp h_convert\r
+ rjmp h_convertcrc1\r
+ rjmp h_convertcrc2\r
+ rjmp h_convert_conv\r
+.endm\r
+\r
+#include "../common/OWRomFunctions.s"\r
+#include "../common/OWTimerInterrupt.s"\r
+\r
+\r
+\r
+; Ab hier Geraeteabhaenging\r
+#define OW_READ_MEMORY_ADDR OW_FIRST_COMMAND+0\r
+#define OW_READ_MEMORY OW_FIRST_COMMAND+1\r
+#define OW_READ_MEMORY_CRC1 OW_FIRST_COMMAND+2\r
+#define OW_READ_MEMORY_CRC2 OW_FIRST_COMMAND+3\r
+#define OW_WRITE_MEMORY_ADDR OW_FIRST_COMMAND+4\r
+#define OW_WRITE_MEMORY OW_FIRST_COMMAND+5\r
+#define OW_WRITE_MEMORY_CRC1 OW_FIRST_COMMAND+6\r
+#define OW_WRITE_MEMORY_CRC2 OW_FIRST_COMMAND+7\r
+#define OW_WRITE_MEMORY_READBACK OW_FIRST_COMMAND+8\r
+#define OW_CONVERT OW_FIRST_COMMAND+9\r
+#define OW_CONVERT_CRC1 OW_FIRST_COMMAND+10\r
+#define OW_CONVERT_CRC2 OW_FIRST_COMMAND+11\r
+#define OW_CONVERT_CONV OW_FIRST_COMMAND+12\r
+\r
+;---------------------------------------------------\r
+; READ COMMAND and start operation\r
+;---------------------------------------------------\r
+\r
+\r
+h_readcommand:\r
+ clr r_bytep\r
+#ifndef _DIS_FLASH_\r
+ FLASH_COMMANDS ; muss zu erst sein....\r
+#endif\r
+ cset 0xAA,OW_READ_MEMORY_ADDR\r
+ cset 0x55,OW_WRITE_MEMORY_ADDR\r
+ cset 0x3C,OW_CONVERT\r
+ FW_CONFIG_INFO\r
+#ifdef _CHANGEABLE_ID_\r
+ CHANGE_ID_COMMANDS\r
+#endif\r
+ ldi r_mode,OW_SLEEP\r
+ rjmp handle_end\r
+\r
+\r
+h_readmemoryaddr:\r
+ cpi r_bytep,0 ;erstes Adressbyte ?\r
+ brne h_readmemory_addr_byte1 ;nein dann weiter\r
+ andi r_rwbyte,0x1F ; nur Adressen zwischen 0 und 0x1F zulassen\r
+ sts addr,r_rwbyte ;speichern des ersten bytes\r
+ rjmp handle_end_inc\r
+h_readmemory_addr_byte1: ;zweiters Addressbyte wird nicht gespeichert!\r
+ ldi r_mode,OW_READ_MEMORY ;weiter zu read Memory\r
+ ;;ldi r_bcount,1 ;ist unten\r
+ ldi r_sendflag,1 ;jetzt sendet der Slave zum Master\r
+ clr r_bytep\r
+ rjmp h_readmemory2\r
+h_readmemory:\r
+ lds r_bytep,addr\r
+ inc r_bytep\r
+ sts addr,r_bytep\r
+ andi r_bytep,0x07\r
+ breq h_readmemory_init_crc\r
+h_readmemory2:\r
+ lds r_bytep,addr\r
+ ;andi r_bytep,0x1F ist oben\r
+ configZ pack,r_bytep\r
+ ld r_rwbyte,Z\r
+ ;ldi r_bcount,1\r
+ rjmp handle_end ;sendet das Byte und geht zu h_readmemory\r
+h_readmemory_init_crc:; init erstes CRC byte\r
+ lds r_rwbyte,crc\r
+ com r_rwbyte\r
+ lds r_temp,crc+1\r
+ com r_temp\r
+ sts crcsave,r_temp\r
+ ldi r_mode,OW_READ_MEMORY_CRC1\r
+ ;ldi r_bcount,1\r
+ rjmp handle_end\r
+h_readmemory_end:\r
+ ldi r_mode,OW_SLEEP\r
+ clr r_sendflag\r
+ rjmp handle_end\r
+h_readmemorycrc1:;init zweites CRC Byte\r
+ lds r_rwbyte,crcsave\r
+ ;ldi r_bcount,1\r
+ ldi r_mode,OW_READ_MEMORY_CRC2\r
+ rjmp handle_end\r
+h_readmemorycrc2:;weiteres senden..... nach zweitem Byte\r
+ lds r_temp,addr\r
+ andi r_temp,0xE0\r
+ brne h_readmemory_end; ende des speichers\r
+ ldi r_mode,OW_READ_MEMORY\r
+ CRCInit1 ;Start with new CRC\r
+ rjmp h_readmemory2\r
+\r
+h_writememoryaddr:\r
+ cpi r_bytep,0 ;erstes Adressbyte ?\r
+ brne h_writememory_addr_byte1 ;nein dann weiter\r
+ andi r_rwbyte,0x1F ; nur Adressen zwischen 0 und 0x1F zulassen\r
+ sts addr,r_rwbyte ;speichern des ersten bytes\r
+ inc r_bytep\r
+ ;ldi r_bcount,1\r
+ rjmp handle_end\r
+h_writememory_addr_byte1: ;zweiters Addressbyte wird nicht gespeichert!\r
+ ldi r_mode,OW_WRITE_MEMORY ;weiter zu read Memory\r
+ ;ldi r_bcount,1 ;; _________________________________________________in handle_end integrieren.....\r
+ lds r_bytep,addr\r
+ rjmp handle_end ;read Memory Byte\r
+h_writememory:\r
+ lds r_bytep,addr\r
+ configZ pack,r_bytep\r
+ st Z,r_rwbyte\r
+ ;ldi r_bcount,1\r
+ ldi r_mode,OW_WRITE_MEMORY_CRC1\r
+ ldi r_sendflag,1 ;jetzt sendet der Slave zum Master\r
+ lds r_rwbyte,crc\r
+ com r_rwbyte\r
+ lds r_temp,crc+1\r
+ com r_temp\r
+ sts crcsave,r_temp\r
+ rjmp handle_end\r
+h_writememorycrc1:\r
+ lds r_rwbyte,crcsave\r
+ ;ldi r_bcount,1\r
+ ldi r_mode,OW_WRITE_MEMORY_CRC2\r
+ rjmp handle_end\r
+h_writememorycrc2:\r
+ lds r_temp,addr\r
+ configZ pack,r_temp\r
+ ld r_rwbyte,Z\r
+ ;ldi r_bcount,1\r
+ ldi r_mode,OW_WRITE_MEMORY_READBACK\r
+ rjmp handle_end\r
+h_writememoryreadback:\r
+ ldi r_temp,0x00\r
+ sts crc+1,r_temp\r
+ lds r_temp,addr\r
+ inc r_temp\r
+ sts addr,r_temp\r
+ sts crc,r_temp\r
+ ldi r_sendflag,0\r
+ ;ldi r_bcount,1\r
+ ldi r_mode,OW_WRITE_MEMORY\r
+ rjmp handle_end\r
+\r
+h_convert:\r
+ cpi r_bytep,0 ;erstes Adressbyte ?\r
+ brne h_convert_byte1 ;nein dann weiter\r
+ inc r_bytep\r
+ sts pack+0x20,r_rwbyte\r
+ ;ldi r_bcount,1\r
+ rjmp handle_end\r
+h_convert_byte1: ;zweies byte glesen go crc#\r
+ sts pack+0x21,r_rwbyte\r
+ lds r_rwbyte,crc\r
+ com r_rwbyte\r
+ lds r_temp,crc+1\r
+ com r_temp\r
+ sts crcsave,r_temp\r
+ ldi r_mode,OW_CONVERT_CRC1\r
+ ;ldi r_bcount,1\r
+ ldi r_sendflag,1\r
+ rjmp handle_end \r
+h_convertcrc1:\r
+ lds r_rwbyte,crcsave\r
+ ;ldi r_bcount,1\r
+ ldi r_mode,OW_CONVERT_CRC2\r
+ rjmp handle_end\r
+h_convertcrc2:\r
+ ldi r_temp,1\r
+ sts gcontrol,r_temp\r
+ ;ldi r_bcount,1\r
+ ldi r_mode,OW_CONVERT_CONV\r
+ ;clr r_sendflag\r
+ ldi r_sendflag,3 ;set bit 0 and 1 for no zero polling\r
+h_convert_conv:\r
+ ldi r_bcount,0\r
+ ldi r_rwbyte,0\r
+ rjmp handle_end_no_bcount \r
+\r
+\r
+\r
+\r
+#include "../common/OWPinInterrupt.s"\r
.end
\ No newline at end of file