X-Git-Url: http://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=common%2FOWDS2408.S;fp=common%2FOWDS2408.S;h=1bad722aa5e2288f13ff86f93b611d5d01620dfe;hp=0000000000000000000000000000000000000000;hb=81a79648a168a1167c5ad97d4068621c1751a353;hpb=6467d8138460abffd9ddabc7b0a9f00c764af19c diff --git a/common/OWDS2408.S b/common/OWDS2408.S new file mode 100644 index 0000000..1bad722 --- /dev/null +++ b/common/OWDS2408.S @@ -0,0 +1,255 @@ + +// Copyright (c) 2018, 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 +.comm stat_to_sample,1 + + + +.macro CHIP_INIT +.endm + +.macro COMMAND_TABLE + rjmp h_readpioregaddr + rjmp h_readpioreg + rjmp h_readpioregcrc1 + rjmp h_readpioregcrc2 + rjmp h_readchanel + rjmp h_readchanel_crc + rjmp h_writechanel + rjmp h_writecomchanel + rjmp h_writesendaa + rjmp h_writesendchanel + rjmp h_resetactivity + rjmp h_writeregaddr + rjmp h_writereg +.endm + +#include "../common/OWRomFunctions.s" +#include "../common/OWTimerInterrupt.s" + + + +; Ab hier Geraeteabhaenging +#define OW_READ_PIO_REG_ADDR OW_FIRST_COMMAND+0 +#define OW_READ_PIO_REG OW_FIRST_COMMAND+1 +#define OW_READ_PIO_REG_CRC1 OW_FIRST_COMMAND+2 +#define OW_READ_PIO_REG_CRC2 OW_FIRST_COMMAND+3 +#define OW_READ_CHANEL OW_FIRST_COMMAND+4 +#define OW_READ_CHANEL_CRC OW_FIRST_COMMAND+5 +#define OW_WRITE_CHANEL OW_FIRST_COMMAND+6 +#define OW_WRITE_COMCHANEL OW_FIRST_COMMAND+7 +#define OW_WRITE_SENDAA OW_FIRST_COMMAND+8 +#define OW_WRITE_SEND_CHANEL OW_FIRST_COMMAND+9 +#define OW_RESET_ACTIVITY OW_FIRST_COMMAND+10 +#define OW_WRITE_REG_ADDR OW_FIRST_COMMAND+11 +#define OW_WRITE_REG 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 0xF0,OW_READ_PIO_REG_ADDR + cljmp 0xF5,hrc_readchanel + cset 0x5A,OW_WRITE_CHANEL + cljmp 0xC3,hrc_reset_activity + cset 0xCC,OW_WRITE_REG_ADDR + FW_CONFIG_INFO +#ifdef _CHANGEABLE_ID_ + CHANGE_ID_COMMANDS +#endif + ldi r_mode,OW_SLEEP + rjmp handle_end + + +h_readpioregaddr: + cpi r_bytep,0 ;erstes Adressbyte ? + brne h_readpioreg_addr_byte1 ;nein dann weiter + //andi r_rwbyte,0x1F ; nur Adressen zwischen 0 und 0x1F zulassen + subi r_rwbyte,0x89 ;beim lesen von 0x88 --> 0xFF inc addr -> 0x00 + sts addr,r_rwbyte ;speichern des ersten bytes + rjmp handle_end_inc +h_readpioreg_addr_byte1: ;zweiters Addressbyte wird nicht gespeichert! + ldi r_mode,OW_READ_PIO_REG ;weiter zu read Memory + ;;ldi r_bcount,1 ;ist unten + ldi r_sendflag,1 ;jetzt sendet der Slave zum Master + clr r_bytep +h_readpioreg: + lds r_bytep,addr + inc r_bytep + sts addr,r_bytep + cpi r_bytep,0x08 + breq h_readpioreg_init_crc + brge h_readpioreg_end ; groeser dann nix senden + configZ pack,r_bytep + ld r_rwbyte,Z + ;ldi r_bcount,1 + rjmp handle_end ;sendet das Byte und geht zu h_readmemory +h_readpioreg_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_PIO_REG_CRC1 + ;ldi r_bcount,1 + rjmp handle_end +h_readpioreg_end: + ldi r_mode,OW_SLEEP + clr r_sendflag + rjmp handle_end +h_readpioregcrc1:;init zweites CRC Byte + lds r_rwbyte,crcsave + ;ldi r_bcount,1 + ldi r_mode,OW_READ_PIO_REG_CRC2 + rjmp handle_end +h_readpioregcrc2: ; 2. CRC Byte gesendet + rjmp h_readpioreg_end + + +hrc_readchanel: + ldi r_sendflag,1 ;jetzt sendet der Slave zum Master + ldi r_mode,OW_READ_CHANEL + ldi r_temp,8 + sts gcontrol,r_temp + rjmp h_readchanel1 +h_readchanel: + ldi r_temp,4 + sts gcontrol,r_temp +h_readchanel1: + cpi r_bytep,31 + brge h_readchanelcrc1 + lds r_rwbyte,stat_to_sample + sts pack,r_rwbyte //sample + rjmp handle_end_inc +h_readchanelcrc1: + lds r_rwbyte,crc + com r_rwbyte + lds r_temp,crc+1 + com r_temp + sts crcsave,r_temp + ldi r_mode,OW_READ_CHANEL_CRC + ;ldi r_bcount,1 + rjmp handle_end +h_readchanel_crc: + clr r_bytep + ldi r_mode,OW_READ_CHANEL + lds r_rwbyte,crcsave + rjmp handle_end + +h_writechanel: + sts crcsave,r_rwbyte + ldi r_mode,OW_WRITE_COMCHANEL + rjmp handle_end +h_writecomchanel: + com r_rwbyte + lds r_temp,crcsave + cp r_rwbyte,r_temp + breq h_writeok + rjmp handle_end_sleep +h_writeok: + sts pack+1,r_rwbyte + ldi r_temp2,1 + sts gcontrol,r_temp2 + clr r_sendflag + ldi r_rwbyte,0xAA + ldi r_mode,OW_WRITE_SENDAA + ldi r_sendflag,1 ;jetzt sendet der Slave zum Master + rjmp handle_end +h_writesendaa: + lds r_rwbyte,pack + ldi r_mode,OW_WRITE_SEND_CHANEL + rjmp handle_end +h_writesendchanel: + rjmp handle_end_sleep + + + +hrc_reset_activity: + ldi r_temp,2 + sts gcontrol,r_temp + ldi r_rwbyte,0xAA + ldi r_mode,OW_RESET_ACTIVITY + ldi r_sendflag,1 ;jetzt sendet der Slave zum Master + rjmp handle_end +h_resetactivity: + rjmp handle_end_sleep + + +h_writeregaddr: + cpi r_bytep,0 ;erstes Adressbyte ? + brne h_writeregddr_byte1 ;nein dann weiter + //andi r_rwbyte,0x1F ; nur Adressen zwischen 0 und 0x1F zulassen + subi r_rwbyte,0x8B + brmi h_writereg_end + sts addr,r_rwbyte ;speichern des ersten bytes + rjmp handle_end_inc +h_writeregddr_byte1: ;zweiters Addressbyte wird nicht gespeichert! + ldi r_mode,OW_WRITE_REG ;weiter zu write Memory + ;;ldi r_bcount,1 ;ist unten + clr r_bytep + rjmp handle_end +h_writereg: + lds r_temp,addr + configZ pack+3,r_temp + st Z,r_rwbyte + cpi r_temp,5 + brge h_writereg_end + inc r_temp + sts addr,r_temp + rjmp handle_end_sleep + +h_writereg_end: + rjmp handle_end_sleep + + + + + +#include "../common/OWPinInterrupt.s" +.end \ No newline at end of file