+++ /dev/null
-
-// 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_
-#include "../common/OWConfig.s"
-#include "../common/OWCRC16.s"
-
-.extern pack,45
-.extern counters,8
-
-.macro CHIP_INIT
-.endm
-
-.macro COMMAND_TABLE
- rjmp h_writescratchpad
- rjmp h_writescratchpad_crc
- rjmp h_readscratchpad
- rjmp h_copyscratchpad
- rjmp h_readmemory_addr
- rjmp h_readmemory
- rjmp h_readmemorycounter_addr
- rjmp h_readmemorycounter
- rjmp h_readmemorycounter_ex
-.endm
-
-#include "../common/OWRomFunctions.s"
-#include "../common/OWTimerInterrupt.s"
-
-
-
-; Ab hier Geraeteabhaenging
-#define OW_WRITE_SCRATCHPAD OW_FIRST_COMMAND+0
-#define OW_WRITE_SCRATCHPAD_CRC OW_FIRST_COMMAND+1
-#define OW_READ_SCRATCHPAD OW_FIRST_COMMAND+2
-#define OW_COPY_SCRATCHPAD OW_FIRST_COMMAND+3
-#define OW_READ_MEMORY_ADDR OW_FIRST_COMMAND+4
-#define OW_READ_MEMORY OW_FIRST_COMMAND+5
-#define OW_READ_MEMORYCOUNTER_ADDR OW_FIRST_COMMAND+6
-#define OW_READ_MEMORYCOUNTER OW_FIRST_COMMAND+7
-#define OW_READ_MEMORYCOUNTER_EX OW_FIRST_COMMAND+8
-
-;---------------------------------------------------
-; READ COMMAND and start operation
-;---------------------------------------------------
-
-
-h_readcommand:
- clr r_bytep
-#ifndef _DIS_FLASH_
- FLASH_COMMANDS ; muss zu erst sein....
-#endif
- cset 0x0F,OW_WRITE_SCRATCHPAD
- cjmp 0xAA,hrc_set_readscratchpad
- cset 0x5A,OW_COPY_SCRATCHPAD
- cset 0xF0,OW_READ_MEMORY_ADDR
- cset 0xA5,OW_READ_MEMORYCOUNTER_ADDR
- FW_CONFIG_INFO
-#ifdef _CHANGEABLE_ID_
- CHANGE_ID_COMMANDS
-#endif
- ldi r_mode,OW_SLEEP
- rjmp handle_end
-
-hrc_set_readscratchpad:
- ldi r_mode,OW_READ_SCRATCHPAD
- ldi r_sendflag,1
- rjmp h_readscratchpad
-
-h_writescratchpad:
- configZ pack,r_bytep
- inc r_bytep
- st Z,r_rwbyte
- cpi r_bytep,2
- breq h_writescratchpad_block
- brsh h_writescratchpad_set_eoffset ;;33
- rjmp handle_end ;handle_end zu weit entfernt fuer br...
-h_writescratchpad_set_eoffset:
- cpi r_bytep,35
- breq h_writescratchpad_setcrc
- mov r_temp,r_bytep
- subi r_temp,4
- sts pack+2,r_temp ;AA und PF cleared
- rjmp handle_end
-;Start writeing to 32 Byte Block ; skip status byte
-h_writescratchpad_block:
- lds r_temp,pack ; Adresse low byte
- andi r_temp,0x1F ;32 byte
- add r_bytep,r_temp ;Zur angegebenen Startadresse springen
- ;ori r_temp,0x20 ; Set PF flag
- sts pack+2,r_temp ;E4:E0 vorher setzen
- ; Byte 3 ueberspringen
- rjmp handle_end_inc
-
-h_writescratchpad_setcrc:
- ;copy crc to pack
- lds r_temp,crc
- com r_temp
- sts pack+43,r_temp
- lds r_temp,crc+1
- com r_temp ; invertieren , komischer name.....
- sts pack+44,r_temp
- ldi r_mode,OW_WRITE_SCRATCHPAD_CRC
- ldi r_sendflag,1
- ldi r_bytep,43
-h_writescratchpad_crc:
- cpi r_bytep,45
- breq h_writescratchpad_crc_end
- configZ pack,r_bytep
- ld r_rwbyte,Z
- rjmp handle_end_inc
-h_writescratchpad_crc_end:
- rjmp handle_end_sleep
-
-
-h_readscratchpad:
- cpi r_bytep,35
- breq h_readscratchpad_end
- cpi r_bytep,3
- brne h_readscratchpad_read_byte
-h_readscratchpad_set_offset:
- lds r_temp,pack
- andi r_temp,0x1F
- ldi r_temp2,3
- add r_temp,r_temp2
- mov r_bytep,r_temp
-h_readscratchpad_read_byte:
- configZ pack,r_bytep
- ld r_rwbyte,Z
- rjmp handle_end_inc
-h_readscratchpad_end:
- rjmp handle_end_sleep
-
-
-
-h_copyscratchpad:
- cpi r_bytep,3
- brsh h_copyscratchpad_ok
- configZ pack,r_bytep
- inc r_bytep
- ld r_temp,Z
- cp r_temp,r_rwbyte
- brne h_copyscratchpad_nok
- cpi r_bytep,3
- breq h_copyscratchpad_ok
- ldi r_bcount,1
- rjmp handle_end
-h_copyscratchpad_ok:
- ldi r_rwbyte,0xAA
- ldi r_sendflag,1
- rjmp handle_end
-h_copyscratchpad_nok:
- lds r_temp,pack+3
- andi r_temp,~0x80
- sts pack+3,r_temp
- rjmp handle_end_sleep
-
-
-h_readmemory_addr:
- cpi r_bytep,0
- brne h_readmrmory_addr_byte1
- sts pack,r_rwbyte
- rjmp handle_end_inc
-h_readmrmory_addr_byte1:
- sts pack+1,r_rwbyte
- ldi r_mode,OW_READ_MEMORY
- ldi r_sendflag,1
- clr r_bytep
- rjmp h_readmemory2
-h_readmemory:
- lds r_bytep,pack
- lds r_temp2,pack+1
- inc r_bytep
- clr r_temp
- adc r_temp2,r_temp
- sbrc r_temp2,1
- rjmp h_readmemory_end
- sts pack+1,r_temp
- sts pack,r_bytep
-h_readmemory2:
- lds r_bytep,pack
- andi r_bytep,0x1F
- configZ pack+3,r_bytep
- ld r_rwbyte,Z
- rjmp handle_end
-h_readmemory_end:
- rjmp handle_end_sleep
-
-
-
-
-
-
-
-
-h_readmemorycounter_addr:
- cpi r_bytep,0
- brne h_readmrmorycounter_addr_byte1
- sts pack,r_rwbyte
- inc r_bytep
- ;ldi r_bcount,1
- rjmp handle_end
-h_readmrmorycounter_addr_byte1:
- sts pack+1,r_rwbyte
- ldi r_mode,OW_READ_MEMORYCOUNTER
- ;ldi r_bcount,1
- ldi r_sendflag,1
- clr r_bytep
- rjmp h_readmemorycounter2
-h_readmemorycounter:
- lds r_bytep,pack
- lds r_temp2,pack+1
- ldi r_temp,1 ;inc leider kein c flag
- add r_bytep,r_temp
- clr r_temp
- adc r_temp2,r_temp
- mov r_temp,r_bytep
- andi r_temp,0x1F
- breq h_readmemorycounter_next
- sts pack+1,r_temp2
- sts pack,r_bytep
-h_readmemorycounter2: ;Lesen von dem worauf die erstenzwei bytes zeigen
- lds r_bytep,pack
- andi r_bytep,0x1F
- configZ pack+3,r_bytep
- ld r_rwbyte,Z
- ;ldi r_bcount,1
- rjmp handle_end
-//h_readmemorycounter_end:
-// ldi r_mode,OW_SLEEP
-// clr r_sendflag
-// rjmp handle_end
-h_readmemorycounter_next: ; rest lesen
- ldi r_mode,OW_READ_MEMORYCOUNTER_EX
- ldi r_bytep,34
- lds r_temp2,pack
- lds r_temp,pack+1
- //lsr r_temp
- //ror r_temp2
-
- lsl r_temp2
- rol r_temp
- cpi r_temp,3
- brne h_readmemorycounter_cFF
- andi r_temp2,0xC0
- swap r_temp2
-
- ;cpi r_temp,0xE0
-
- configZ counters,r_temp2
- ld r_temp,Z+
- sts pack+35,r_temp
- ld r_temp,Z+
- sts pack+36,r_temp
- ld r_temp,Z+
- sts pack+37,r_temp
- ld r_temp,Z+
- sts pack+38,r_temp
- rjmp h_readmemorycounter_ex
-h_readmemorycounter_cFF:
- ldi r_temp,0xFF
- sts pack+35,r_temp
- sts pack+36,r_temp
- sts pack+37,r_temp
- sts pack+38,r_temp
-
-h_readmemorycounter_ex:
- inc r_bytep
- cpi r_bytep,45
- breq h_readmemorycounter_ex_end
- cpi r_bytep,43
- brne h_readmemorycounter_ex2
- lds r_temp,crc
- com r_temp
- sts pack+43,r_temp
- lds r_temp,crc+1
- com r_temp
- sts pack+44,r_temp
-h_readmemorycounter_ex2:
- ;ldi r_bcount,1
- configZ pack,r_bytep
- ld r_rwbyte,Z
- rjmp handle_end
-h_readmemorycounter_ex_end:
- lds r_bytep,pack
- lds r_temp2,pack+1
- ldi r_temp,1 ;inc leider kein c flag
- add r_bytep,r_temp
- clr r_temp
- adc r_temp2,r_temp
- sbrc r_temp2,1 ;am ene von allem
- rjmp h_readmemorycounter_ex_sleep
- CRCInit1
- ldi r_mode,OW_READ_MEMORYCOUNTER
- sts pack+1,r_temp2
- sts pack,r_bytep
- rjmp h_readmemorycounter2
-h_readmemorycounter_ex_sleep:
- ldi r_mode,OW_SLEEP
- clr r_sendflag
- rjmp handle_end
-
-
-
-
-
-#include "../common/OWPinInterrupt.s"
-.end
\ No newline at end of file
tm3d / owSlave2.git / blobdiff