X-Git-Url: http://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=common%2FOWDS18B20_DS2438.S;fp=common%2FOWDS18B20_DS2438.S;h=4ad7394dd3352ce520eee79f8d89e0fd3d3555eb;hp=8ce61d01cf7ce7f05c79f55d6d31cd902049750e;hb=a6a04f58e4afd20f206fdf4a8a7b3ce4062f1b67;hpb=cd92472e6fd63693741f8e168123a4182802651b diff --git a/common/OWDS18B20_DS2438.S b/common/OWDS18B20_DS2438.S index 8ce61d0..4ad7394 100644 --- a/common/OWDS18B20_DS2438.S +++ b/common/OWDS18B20_DS2438.S @@ -1,359 +1,359 @@ - -// 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_ -//#define _DB_ - -#include "../common/OWConfig.s" -#include "../common/OWCRC8.s" - -.extern pack1,8 - -//.extern am2302_temp,2 - -#if defined(__AVR_ATtiny25__) -.extern pack2,16 -#else -.extern pack2,64 -#endif -.extern am2302_temp,2 -.extern am2302_hum,2 -.comm block,1 ; Block der augegeben, geschrieben wird (Parameter von READ/WRITE Scratchpad) - - -.macro CHIP_INIT ;r_temp is pushed other Registers should be saved -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_readscratchpad_adr2 - rjmp h_readscratchpad2 - rjmp h_writescratchpad_adr2 - rjmp h_writescratchpad2 -.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_SCRATCHPAD_ADR2 OW_FIRST_COMMAND+3 -#define OW_READ_SCRATCHPAD2 OW_FIRST_COMMAND+4 -#define OW_WRITE_SCRATCHPAD_ADR2 OW_FIRST_COMMAND+5 -#define OW_WRITE_SCRATCHPAD2 OW_FIRST_COMMAND+6 - - -;--------------------------------------------------- -; READ COMMAND and start operation -;--------------------------------------------------- - - -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 - - - -hrc_set_convertT1: - ldi r_temp,1 - sts gcontrol,r_temp - - 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 + cset 0xBE,OW_READ_SCRATCHPAD_ADR2 + cset 0x4E,OW_WRITE_SCRATCHPAD_ADR2 + cjmp 0x44,hrc_set_convertT2 + cjmp 0xB4,hrc_set_convertV2 + FW_CONFIG_INFO2 + //cljmp 0x85,hrc_fw_configinfo2 +#ifdef _CHANGEABLE_ID_ + CHANGE_ID_COMMANDS +#endif + rjmp handle_end_sleep + + +hrc_set_convertT2: + ldi r_temp,2 + sts gcontrol,r_temp + lds r_temp,am2302_temp + sts pack2+1,r_temp + lds r_temp,am2302_temp+1 + sts pack2+2,r_temp + rjmp handle_end_sleep +hrc_set_convertV2: + lds r_temp,pack2 + sbrs r_temp,3 + rjmp hrc_set_convertVV2 + ldi r_temp,0xF4 + sts pack2+3,r_temp + ldi r_temp,0x01 + sts pack2+4,r_temp + rjmp hrc_set_convertend2 +hrc_set_convertVV2: + ldi r_temp,3 + sts gcontrol,r_temp + lds r_temp,am2302_hum + sts pack2+3,r_temp + lds r_temp,am2302_hum+1 + sts pack2+4,r_temp +hrc_set_convertend2: + rjmp handle_end_sleep + + + +;--------------------------------------------------- +; READ SCRATCHPAD +;--------------------------------------------------- + +h_readscratchpad_adr2: + lsl r_rwbyte + lsl r_rwbyte + lsl r_rwbyte +#if defined(__AVR_ATtiny25__) + andi r_rwbyte,0x01 ;nur Page 0 und 1 und das immer wiederholen +#endif + sts block,r_rwbyte + ldi r_sendflag,1 + ldi r_mode,OW_READ_SCRATCHPAD2 + CRCInit2 +h_readscratchpad2: + cpi r_bytep,8 + breq h_readscratchpad_crc2 + cpi r_bytep,9 + breq h_readscratchpad_all2 + lds r_temp,block + add r_temp,r_bytep + configZ pack2,r_temp + ld r_rwbyte,Z + rjmp handle_end_inc +h_readscratchpad_crc2: + lds r_rwbyte,crc + rjmp handle_end_inc +h_readscratchpad_all2: + rjmp handle_end_sleep + + + + +;--------------------------------------------------- +; WRITE SCRATCHPAD +;--------------------------------------------------- +h_writescratchpad_adr2: + lsl r_rwbyte + lsl r_rwbyte + lsl r_rwbyte +#if defined(__AVR_ATtiny25__) + andi r_rwbyte,0x01 ;nur Page 0 und 1 und das immer wiederholen +#endif + sts block,r_rwbyte + ldi r_mode,OW_WRITE_SCRATCHPAD2 + ldi r_bcount,1 + rjmp handle_end +h_writescratchpad2: + cpi r_bytep,8 + breq h_writescratchpad_all2 + lds r_temp,block + add r_temp,r_bytep + configZ pack2,r_temp + st Z,r_rwbyte + rjmp handle_end_inc +h_writescratchpad_all2: + rjmp handle_end_sleep + + + + + + + + + +#include "../common/OWPinInterrupt.s" +.end