X-Git-Url: https://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=common%2FOWDS18B20_DS18B20.S;fp=common%2FOWDS18B20_DS18B20.S;h=e3c7edaf153cc716ea42fa82492ab56f0862fad0;hp=0000000000000000000000000000000000000000;hb=81a79648a168a1167c5ad97d4068621c1751a353;hpb=6467d8138460abffd9ddabc7b0a9f00c764af19c diff --git a/common/OWDS18B20_DS18B20.S b/common/OWDS18B20_DS18B20.S new file mode 100644 index 0000000..e3c7eda --- /dev/null +++ b/common/OWDS18B20_DS18B20.S @@ -0,0 +1,392 @@ + +// Copyright (c) 2017, 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_ +#define _HANDLE_CC_COMMAND_ +//#define __4MHZ__ +//#define _DB_ + +#include "../common/OWConfig.s" +#include "../common/OWCRC8.s" + +.extern pack1,8 + +.extern pack2,8 + + + +.comm block,1 ; Block der augegeben, geschrieben wird (Parameter von READ/WRITE Scratchpad) +.comm cpsp,1 ; Copy Scratchpad marker + + +.macro CHIP_INIT ;r_temp is pushed other Registers should be saved + ldi r_temp,0 + sts cpsp,r_temp +Init_EEPROM_read: + push r_bytep + push r_rwbyte + sbic _SFR_IO_ADDR(EECR), EEPE + rjmp Init_EEPROM_read + ldi r_temp,0 + out _SFR_IO_ADDR(EEARH), r_temp + ldi r_temp,2 + out _SFR_IO_ADDR(EEARL), r_temp + sbi _SFR_IO_ADDR(EECR), EERE + in r_temp,_SFR_IO_ADDR(EEDR) + sbrs r_temp,7 + rcall hrc_recall_eeprom_func1 + pop r_rwbyte + pop r_bytep +.endm + +.macro COMMAND_TABLE + rjmp h_readscratchpad1 + rjmp h_writescratchpad1 + rjmp h_convert_run1 + rjmp h_readscratchpad2 + rjmp h_writescratchpad2 + rjmp h_convert_run2 +.endm + +#include "../common/OWRomFunctionsDual.s" +#include "../common/OWTimerInterrupt.s" + + + +; Ab hier Geraeteabhaenging +#define OW_READ_SCRATCHPAD1 OW_FIRST_COMMAND+0 +#define OW_WRITE_SCRATCHPAD1 OW_FIRST_COMMAND+1 +#define OW_CONVERT_RUN1 OW_FIRST_COMMAND+2 +#define OW_READ_SCRATCHPAD2 OW_FIRST_COMMAND+3 +#define OW_WRITE_SCRATCHPAD2 OW_FIRST_COMMAND+4 +#define OW_CONVERT_RUN2 OW_FIRST_COMMAND+5 + + +;--------------------------------------------------- +; READ COMMAND and start operation +;--------------------------------------------------- + +#ifdef _HANDLE_CC_COMMAND_ +h_readcommand12: + clr r_bytep + cjmp 0x44,hrc_set_convertT12 + ldi r_mode,OW_SLEEP + rjmp handle_end +#endif + + +h_readcommand1: + clr r_bytep +#ifndef _DIS_FLASH_ + FLASH_COMMANDS ; muss zu erst sein.... +#endif + cjmp 0xBE,hrc_set_readscratchpad1 + cjmp 0x4E,hrc_set_writescratchpad1 + cjmp 0x44,hrc_set_convertT1 + cjmp 0x48,hrc_copy_scratchpad1 + cjmp 0xB8,hrc_recall_eeprom1 + FW_CONFIG_INFO1 +#ifdef _CHANGEABLE_ID_ + CHANGE_ID_COMMANDS +#endif + ldi r_mode,OW_SLEEP + rjmp handle_end + +hrc_set_readscratchpad1: + ldi r_mode,OW_READ_SCRATCHPAD1 + ldi r_sendflag,1 + CRCInit2 + rjmp h_readscratchpad1 + +hrc_set_writescratchpad1: + ldi r_mode,OW_WRITE_SCRATCHPAD1 + ldi r_bytep,2 ;start to write in 2 + rjmp handle_end + +hrc_recall_eeprom1: + rcall hrc_recall_eeprom_func1 + rjmp handle_end + +#ifdef _HANDLE_CC_COMMAND_ +hrc_set_convertT12: + ldi r_temp,3 + sts gcontrol,r_temp + rjmp hrc_set_convertT12b //egal ob hrc_set_convertT12b oder hrc_set_convertT22b +#endif + +hrc_set_convertT1: + ldi r_temp,1 + sts gcontrol,r_temp +hrc_set_convertT12b: + ldi r_mode,OW_CONVERT_RUN1 + ldi r_sendflag,3 ;set bit 0 and 1 for no zero polling +h_convert_run1: + ldi r_bcount,0 + ldi r_rwbyte,0 + rjmp handle_end_no_bcount + + + +hrc_copy_scratchpad1: + ldi r_bytep,2 + configZ pack1,r_bytep + clr r_bytep +hrc_copy_scratchpad_EEPROM_write1: + sbic _SFR_IO_ADDR(EECR), EEPE + rjmp hrc_copy_scratchpad_EEPROM_write1 + ldi r_temp, (0<VOC use different + st Z,r_rwbyte + rjmp handle_end_sleep + +;***************************************************************************************************************************************************************************************** +;***************************************************************************************************************************************************************************************** +;***************************************************************************************************************************************************************************************** +;***************************************************************************************************************************************************************************************** +;***************************************************************************************************************************************************************************************** + + + +h_readcommand2: + clr r_bytep +#ifndef _DIS_FLASH_ + FLASH_COMMANDS ; muss zu erst sein.... +#endif + cjmp 0xBE,hrc_set_readscratchpad2 + cjmp 0x4E,hrc_set_writescratchpad2 + cjmp 0x44,hrc_set_convertT2 + cjmp 0x48,hrc_copy_scratchpad2 + cjmp 0xB8,hrc_recall_eeprom2 + FW_CONFIG_INFO2 +#ifdef _CHANGEABLE_ID_ + CHANGE_ID_COMMANDS +#endif + ldi r_mode,OW_SLEEP + rjmp handle_end + +hrc_set_readscratchpad2: + ldi r_mode,OW_READ_SCRATCHPAD2 + ldi r_sendflag,1 + CRCInit2 + rjmp h_readscratchpad2 + +hrc_set_writescratchpad2: + ldi r_mode,OW_WRITE_SCRATCHPAD2 + ldi r_bytep,2 ;start to write in 2 + rjmp handle_end + +hrc_recall_eeprom2: + rcall hrc_recall_eeprom_func2 + rjmp handle_end + +hrc_set_convertT2: + ldi r_temp,1 + sts gcontrol,r_temp +hrc_set_convertT22b: + ldi r_mode,OW_CONVERT_RUN2 + ldi r_sendflag,3 ;set bit 0 and 1 for no zero polling +h_convert_run2: + ldi r_bcount,0 + ldi r_rwbyte,0 + rjmp handle_end_no_bcount + + + +hrc_copy_scratchpad2: + ldi r_bytep,2 + configZ pack2,r_bytep + clr r_bytep +hrc_copy_scratchpad_EEPROM_write2: + sbic _SFR_IO_ADDR(EECR), EEPE + rjmp hrc_copy_scratchpad_EEPROM_write2 + ldi r_temp, (0<VOC use different + st Z,r_rwbyte + rjmp handle_end_sleep + + + + + +#include "../common/OWPinInterrupt.s" +.end