--- /dev/null
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Atmel Studio Solution File, Format Version 11.00
+VisualStudioVersion = 14.0.23107.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{54F91283-7BC4-4236-8FF9-10F437C3AD48}") = "DS18B20_VOC", "DS18B20_VOC.cproj", "{7A5672FE-8226-4158-B931-E1F36B9A8858}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|AVR = Debug|AVR
+ Release|AVR = Release|AVR
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Debug|AVR.ActiveCfg = Debug|AVR
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Debug|AVR.Build.0 = Debug|AVR
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Release|AVR.ActiveCfg = Release|AVR
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Release|AVR.Build.0 = Release|AVR
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
--- /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 F_CPU 8000000UL
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/wdt.h>
+#include <avr/sleep.h>
+#include <avr/pgmspace.h>
+#include "../common/I2C/USI_TWI_Master.h"
+#include "../common//I2C/MAX1164x.h"
+
+
+extern void OWINIT();
+
+extern void EXTERN_SLEEP();
+
+
+uint8_t owid[8]={0x28, 0xA2, 0xD9, 0x84, 0x00, 0x16, 0x77, 0x6B};/**/
+uint8_t config_info[16]={0x01,0x01, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+#if (owid>128)
+#error "Variable not correct"
+#endif
+
+extern uint8_t mode;
+extern uint8_t gcontrol;
+extern uint8_t reset_indicator;
+extern uint8_t alarmflag;
+
+
+uint8_t max_adr=0;
+
+typedef union {
+ volatile uint8_t bytes[8];
+ struct {
+ uint16_t temp; //0
+ uint8_t TH; //2
+ uint8_t TL; //3
+ uint8_t config; //4
+ uint8_t rrFF; //5
+ uint8_t rr00; //6
+ uint8_t rr10; //7
+ };
+} pack_t;
+volatile pack_t pack;
+
+volatile uint8_t wdcounter;
+
+#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)
+ISR(WATCHDOG_vect) {
+#else
+ISR(WDT_vect) {
+#endif
+ wdcounter++;
+ if (reset_indicator==1) reset_indicator++;
+ else if (reset_indicator==2) mode=0;
+}
+
+
+
+
+#define CH0_M MAX1164x_C_SCAN0|MAX1164x_C_SGL
+#define CH1_M MAX1164x_C_SCAN0|MAX1164x_C_SGL|MAX1164x_C_CS0
+#define CH0_CH1 MAX1164x_C_SCAN0
+
+
+
+int main(void){
+ PRR|=(1<<PRADC); // adc for save Power
+ pack.temp=0x0550;
+ pack.config=0x7F;
+ pack.TH=75;
+ pack.TL=70;
+ pack.rrFF=0xFF;
+ pack.rr00=0;
+ pack.rr10=0x10;
+ PORTA=0xFF;
+ PORTB=0xFF;
+ OWINIT();
+ PORTB|=(1<<PINB1);
+ DDRB|=(1<<PINB1);
+ PORTA|=(1<<PINA0);
+ DDRA|=(1<<PINA0);
+
+
+ MCUCR &=~(1<<PUD); //All Pins Pullup...
+ MCUCR |=(1<<BODS);
+
+ WDTCSR |= ((1<<WDCE) ); // Enable the WD Change Bit//| (1<<WDE)
+ WDTCSR |= (1<<WDIE) | // Enable WDT Interrupt
+ (1<<WDP2) | (1<<WDP1)| (1<<WDP0); // Set Timeout to ~2 seconds
+
+
+ MCUSR=0;
+ USI_TWI_Master_Initialise();
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);//#define MAX1164x_C_CS0
+ _delay_ms(30); //Internal Referenz start
+ //2970 -> 1,5V
+
+ gcontrol=1;
+ //DDRB|=(1<<PINB1);
+ volatile double l;
+ sei();
+ while(1) {
+ if (wdcounter>0) {
+ PORTB&=~(1<<PINB1);
+ _delay_us(500);
+ l=MAX1164x_read();
+ PORTB|=(1<<PINB1);
+ wdcounter=0;
+ }
+
+ if (gcontrol) {
+ //PORTB|=(1<<PINB1); //Dauer 2.3ms
+ //=MAX44009getlux(max_adr);
+ //if (l<0.030) l=0.030; //Darf nicht 0 sein. minimum -35°C Sensor minimum 0.045
+ //double l=1000;
+
+ uint16_t w=l;
+ uint8_t t8=w>>4;
+ uint8_t af=0;
+ if (t8>pack.TH) af=1;
+ if (t8<=pack.TL) af=1;
+ cli();
+ pack.temp=w;
+ //pack.temp++;
+ alarmflag=af;
+ sei();
+ EXTERN_SLEEP();
+ //PORTB&=~(1<<PINB1);
+ }
+
+
+#if defined(__AVR_ATtiny25__)||defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
+ if (((TIMSK & (1<<TOIE0))==0)&& (mode==0))
+#endif
+#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) ||defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)
+ if (((TIMSK0 & (1<<TOIE0))==0)&& (mode==0))
+#endif
+ {
+
+ MCUCR|=(1<<SE)|(1<<SM1);
+ MCUCR&=~(1<<ISC01);
+ } else {
+ MCUCR|=(1<<SE);
+ MCUCR&=~(1<<SM1);
+ }
+ //MCUCR&=~(1<<ISC01);
+ asm("SLEEP");
+ }
+
+
+}
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <PropertyGroup>
+ <SchemaVersion>2.0</SchemaVersion>
+ <ProjectVersion>7.0</ProjectVersion>
+ <ToolchainName>com.Atmel.AVRGCC8.C</ToolchainName>
+ <ProjectGuid>{7a5672fe-8226-4158-b931-e1f36b9a8858}</ProjectGuid>
+ <avrdevice>ATtiny84A</avrdevice>
+ <avrdeviceseries>none</avrdeviceseries>
+ <OutputType>Executable</OutputType>
+ <Language>C</Language>
+ <OutputFileName>$(MSBuildProjectName)</OutputFileName>
+ <OutputFileExtension>.elf</OutputFileExtension>
+ <OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
+ <AssemblyName>DS18B20_MAX44009</AssemblyName>
+ <Name>DS18B20_VOC</Name>
+ <RootNamespace>DS18B20_MAX44009</RootNamespace>
+ <ToolchainFlavour>Native</ToolchainFlavour>
+ <KeepTimersRunning>true</KeepTimersRunning>
+ <OverrideVtor>false</OverrideVtor>
+ <CacheFlash>true</CacheFlash>
+ <ProgFlashFromRam>true</ProgFlashFromRam>
+ <RamSnippetAddress>0x20000000</RamSnippetAddress>
+ <UncachedRange />
+ <preserveEEPROM>true</preserveEEPROM>
+ <OverrideVtorValue>exception_table</OverrideVtorValue>
+ <BootSegment>2</BootSegment>
+ <eraseonlaunchrule>1</eraseonlaunchrule>
+ <AsfFrameworkConfig>
+ <framework-data xmlns="">
+ <options />
+ <configurations />
+ <files />
+ <documentation help="" />
+ <offline-documentation help="" />
+ <dependencies>
+ <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.19.0" />
+ </dependencies>
+ </framework-data>
+ </AsfFrameworkConfig>
+ <avrtool>com.atmel.avrdbg.tool.atmelice</avrtool>
+ <com_atmel_avrdbg_tool_atmelice>
+ <ToolOptions>
+ <InterfaceProperties>
+ </InterfaceProperties>
+ <InterfaceName>debugWIRE</InterfaceName>
+ </ToolOptions>
+ <ToolType>com.atmel.avrdbg.tool.atmelice</ToolType>
+ <ToolNumber>J41800000789</ToolNumber>
+ <ToolName>Atmel-ICE</ToolName>
+ </com_atmel_avrdbg_tool_atmelice>
+ <avrtoolinterface>debugWIRE</avrtoolinterface>
+ <com_atmel_avrdbg_tool_simulator>
+ <ToolOptions>
+ <InterfaceProperties>
+ </InterfaceProperties>
+ <InterfaceName>
+ </InterfaceName>
+ </ToolOptions>
+ <ToolType>com.atmel.avrdbg.tool.simulator</ToolType>
+ <ToolNumber>
+ </ToolNumber>
+ <ToolName>Simulator</ToolName>
+ </com_atmel_avrdbg_tool_simulator>
+ <ExternalProgrammingToolCommand />
+ <avrtoolserialnumber>J41800000789</avrtoolserialnumber>
+ <avrdeviceexpectedsignature>0x1E930C</avrdeviceexpectedsignature>
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+ <ToolchainSettings>
+ <AvrGcc>
+ <avrgcc.common.Device>-mmcu=attiny84a -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\gcc\dev\attiny84a"</avrgcc.common.Device>
+ <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+ <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+ <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+ <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+ <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+ <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+ <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+ <avrgcc.compiler.symbols.DefSymbols>
+ <ListValues>
+ <Value>DEBUG</Value>
+ </ListValues>
+ </avrgcc.compiler.symbols.DefSymbols>
+ <avrgcc.compiler.directories.IncludePaths>
+ <ListValues>
+ <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\include</Value>
+ </ListValues>
+ </avrgcc.compiler.directories.IncludePaths>
+ <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
+ <avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
+ <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+ <avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
+ <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+ <avrgcc.linker.libraries.Libraries>
+ <ListValues>
+ <Value>libm</Value>
+ </ListValues>
+ </avrgcc.linker.libraries.Libraries>
+ <avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>
+ </AvrGcc>
+ </ToolchainSettings>
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+ <ToolchainSettings>
+ <AvrGcc>
+ <avrgcc.common.Device>-mmcu=attiny84a -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\gcc\dev\attiny84a"</avrgcc.common.Device>
+ <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+ <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+ <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+ <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+ <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+ <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+ <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+ <avrgcc.compiler.symbols.DefSymbols>
+ <ListValues>
+ <Value>DEBUG</Value>
+ </ListValues>
+ </avrgcc.compiler.symbols.DefSymbols>
+ <avrgcc.compiler.directories.IncludePaths>
+ <ListValues>
+ <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\include</Value>
+ </ListValues>
+ </avrgcc.compiler.directories.IncludePaths>
+ <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
+ <avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
+ <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+ <avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
+ <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+ <avrgcc.linker.libraries.Libraries>
+ <ListValues>
+ <Value>libm</Value>
+ </ListValues>
+ </avrgcc.linker.libraries.Libraries>
+ <avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>
+ </AvrGcc>
+ </ToolchainSettings>
+ </PropertyGroup>
+ <ItemGroup>
+ <Compile Include="..\common\OWDS18B20.S">
+ <SubType>compile</SubType>
+ <Link>OWDS18B20.S</Link>
+ </Compile>
+ <Compile Include="D:\oc\dev\owSlave2\common\I2C\MAX1164x.c">
+ <SubType>compile</SubType>
+ <Link>MAX1164x.c</Link>
+ </Compile>
+ <Compile Include="D:\oc\dev\owSlave2\common\I2C\USI_TWI_Master.c">
+ <SubType>compile</SubType>
+ <Link>USI_TWI_Master.c</Link>
+ </Compile>
+ <Compile Include="DS18B20_VOC.c">
+ <SubType>compile</SubType>
+ </Compile>
+ </ItemGroup>
+ <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
+</Project>
\ No newline at end of file
--- /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 F_CPU 8000000UL
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/wdt.h>
+#include <avr/sleep.h>
+#include <avr/pgmspace.h>
+#include "../common/I2C/USI_TWI_Master.h"
+#include "../common/I2C/MAX1164x.h"
+#include "../common/I2C/SHT2x.h"
+#include <avr/pgmspace.h>
+
+extern void OWINIT();
+extern void EXTERN_SLEEP();
+
+
+const int16_t hl[5] PROGMEM = {0,400,650,850,1000}; //H*10
+
+//log values *1000
+const int16_t il[5][5] PROGMEM= {
+{470, 247, 140, 77, 49},
+{336, 104, 0, -62, -83},
+{207, -20, -139, -198, -223},
+{86, -139, -248, -315, -342},
+{-30, -248, -371, -431, -462}};
+
+
+
+
+extern void OWINIT();
+extern void EXTERN_SLEEP();
+
+
+uint8_t owid1[8]={0x28, 0xA3, 0xD9, 0x84, 0x00, 0x16, 0x05, 0x18};/**/
+uint8_t owid2[8]={0x26, 0xA3, 0xD9, 0x84, 0x00, 0x16, 0x05, 0x67};/**/
+uint8_t config_info1[16]={0x08,0x01, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+uint8_t config_info2[16]={0x01,0x06, 0x05,0x08, 0x04,0x07, 0x07,0x08, 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+#if (owid>128)
+#error "Variable not correct"
+#endif
+
+extern uint8_t mode;
+extern uint8_t gcontrol;
+extern uint8_t reset_indicator;
+extern uint8_t alarmflag;
+volatile uint8_t wdcounter=1;
+
+
+#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)
+ISR(WATCHDOG_vect) {
+#else
+ISR(WDT_vect) {
+#endif
+ wdcounter++;
+ if (reset_indicator==1) reset_indicator++;
+ else if (reset_indicator==2) mode=0;
+
+
+}
+
+
+typedef union {
+ volatile uint8_t bytes[8];
+ struct {
+ uint16_t temp; //0
+ uint8_t TH; //2
+ uint8_t TL; //3
+ uint8_t config; //4
+ uint8_t rrFF; //5
+ uint8_t rr00; //6
+ uint8_t rr10; //7
+ };
+} pack1_t;
+volatile pack1_t pack1;
+
+
+
+typedef union {
+ #if defined(__AVR_ATtiny25__)
+ volatile uint8_t bytes[16];
+ #else
+ volatile uint8_t bytes[64];
+ #endif
+ struct {
+ uint8_t status; //1
+ int16_t temp; //2
+ uint16_t voltage; //4
+ int16_t current; //6
+ uint8_t threshold; //8
+
+ uint8_t page1[8]; //9
+ #if defined(__AVR_ATtiny25__)
+ #else
+ uint8_t page2[8]; //17
+ uint8_t page3[8]; //25
+ uint8_t page4[8]; //33
+ uint8_t page5[8]; //41
+ uint8_t page6[8]; //49
+ uint8_t page7[8]; //57
+ //uint8_t crc; //65
+ #endif
+ };
+} pack2_t;
+volatile pack2_t pack2;
+
+
+
+
+volatile int16_t am2302_temp;
+volatile uint16_t am2302_hum;
+
+
+uint8_t userRegister[1];
+int16_t sRH,sT;
+volatile double temperatureC,humidityRH;
+volatile double l;
+
+uint8_t max_adr=0;
+#define CH0_M MAX1164x_C_SCAN0|MAX1164x_C_SGL
+#define CH1_M MAX1164x_C_SCAN0|MAX1164x_C_SGL|MAX1164x_C_CS0
+#define CH0_CH1 MAX1164x_C_SCAN0
+//|MAX1164x_C_CS0
+
+//T und H mit 10 multipliziert
+
+double interp(int16_t t, int16_t h) {
+double ya,yb;
+uint8_t h1,h2,t1,t2;
+int16_t x1,x2,y1_,y2;
+ h1=0;
+ h2=0;
+ for(uint8_t i=0;i<5;i++) {
+ int16_t hlw=pgm_read_word(&(hl[i]));
+ if (h>hlw) h1=i;
+ }
+ h2=h1+1;
+ if (h2>4) {h2=4;h1=3;}
+ t2=((uint8_t)t/100); //t mit 10 multipliziert
+ if (t2<1) t2=1;
+ t1=t2-1;
+ x1=pgm_read_word(&(hl[h1]));
+ x2=pgm_read_word(&(hl[h2]));
+ y1_=pgm_read_word(&(il[t1][h1]));
+ y2=pgm_read_word(&(il[t1][h2]));
+ double d=(double)(h-x1)/(x2-x1);
+ ya=y1_+(y2-y1_)*d;
+ y1_=pgm_read_word(&(il[t2][h1]));
+ y2=pgm_read_word(&(il[t2][h2]));
+ yb=y1_+(y2-y1_)*d;
+ x1=(t1+1)*100;
+ x2=x1+100;
+ return exp((ya+(yb-ya)/(double)(x2-x1)*(t-x1))/1000.0);
+
+}
+uint8_t cmode=0;
+double R0=0;
+int16_t hr;
+uint8_t startup=5;
+
+int main(void){
+ PRR|=(1<<PRADC); // adc for save Power
+ pack1.temp=0x0550;
+ pack1.config=0x7F;
+ pack1.TH=75;
+ pack1.TL=70;
+ pack1.rrFF=0xFF;
+ pack1.rr00=0;
+ pack1.rr10=0x10;
+ PORTA=0xFF;
+ PORTB=0xFF;
+ OWINIT();
+ PORTB|=(1<<PINB1);
+ DDRB|=(1<<PINB1);
+ PORTA|=(1<<PINA0);
+ DDRA|=(1<<PINA0);
+
+ MCUCR &=~(1<<PUD); //All Pins Pullup...
+ MCUCR |=(1<<BODS);
+
+ while(EECR & (1<<EEPE));
+ EEARL=1;
+ EECR |= (1<<EERE);
+ hr=EEDR;
+ if (hr!=0xFF) {
+ hr=hr<<8;
+ while(EECR & (1<<EEPE));
+ EEARL=0;
+ EECR |= (1<<EERE);
+ hr|=EEDR;
+ R0=hr/100.0;
+ pack2.page3[0]=hr&0xFF;
+ pack2.page3[1]=(hr>>8)&0xFF;
+ }
+
+
+ /*volatile double test=interp(0,800);
+ test=interp(100,900);
+ test=interp(110,400);
+ test=interp(300,200);
+ test=interp(300,210);
+ test=interp(280,600);
+ test=interp(100,900);
+ */
+
+ WDTCSR |= ((1<<WDCE) ); // Enable the WD Change Bit//| (1<<WDE)
+ WDTCSR |= (1<<WDIE) | // Enable WDT Interrupt
+ (1<<WDP3) | (1<<WDP0); // Set Timeout to ~8 seconds
+
+ MCUSR=0;
+ USI_TWI_Master_Initialise();
+
+ SHT2x_SoftReset();
+ SHT2x_ReadUserRegister(userRegister);
+ //(userRegister & ~SHT2x_RES_MASK) | SHT2x_RES_10_13BIT;
+ SHT2x_WriteUserRegister(userRegister); //write changed user reg
+ // --- measure humidity with "Hold Master Mode (HM)" ---
+ SHT2x_MeasurePoll(HUMIDITY, &sRH);
+ // --- measure temperature with "Polling Mode" (no hold master) ---
+ SHT2x_MeasurePoll(TEMP, &sT);
+ //-- calculate humidity and temperature --
+ temperatureC = SHT2x_CalcTemperatureC(sT);
+ humidityRH = SHT2x_CalcRH(sRH);
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);//#define MAX1164x_C_CS0
+ _delay_ms(30); //Internal Referenz start
+ //2970 -> 1,5V
+ gcontrol=1;
+ sei();
+ //DDRB|=(1<<PINB1);
+ while(1) {
+ if (wdcounter>0) {
+ if (startup!=0) startup--;
+ //PORTB|=(1<<PINB1); //Dauer 440ms
+ SHT2x_MeasurePoll(HUMIDITY, &sRH);
+ // --- measure temperature with "Polling Mode" (no hold master) ---
+ SHT2x_MeasurePoll(TEMP, &sT);
+ //-- calculate humidity and temperature --
+ temperatureC = SHT2x_CalcTemperatureC(sT)*10.0;
+ humidityRH = SHT2x_CalcRH(sRH)*10.0;
+ double hhum=(1.0546-0.000216*temperatureC)*(humidityRH);
+ am2302_hum=0.318*hhum +76.0;
+ am2302_temp=temperatureC*25.6;
+ //PORTB&=~(1<<PINB1);
+ PORTB&=~(1<<PINB1);
+ _delay_us(500);
+ l=MAX1164x_read();
+ PORTB|=(1<<PINB1);
+ if (cmode) {
+ l=l*2.048/4096+1.5; //Spannung real
+ } else {
+ l=l*2.048/4096; //Spannung real
+ }
+ if (l>1.8) {
+ if (cmode==0) {
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_CH1);
+ cmode=1;
+ pack2.page3[4]=cmode;
+ }
+ }
+ if (l<1.6) {
+ if (cmode==1) {
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);
+ cmode=0;
+ pack2.page3[4]=cmode;
+ }
+
+
+ }
+ hr=l*10000.0;
+ pack2.page3[2]=hr&0xFF;
+ pack2.page3[3]=(hr>>8)&0xFF;
+ l=( 3/l- 1) *27;
+ pack2.current=l*100;
+ float ip=interp(temperatureC,humidityRH);
+ hr=ip*1000;
+ pack2.page3[5]=hr&0xFF;
+ pack2.page3[6]=(hr>>8)&0xFF;
+
+ l=l/ip;
+ if (startup!=0){
+ if (l>R0) {
+ R0=l;
+ hr=R0*100;
+ pack2.page3[0]=hr&0xFF;
+ pack2.page3[1]=(hr>>8)&0xFF;
+
+ while(EECR & (1<<EEPE));
+ EECR = (0<<EEPM1)|(0<<EEPM0);
+ EEARL = 0;
+ EEDR = hr&0xFF;
+ EECR |= (1<<EEMPE);
+ EECR |= (1<<EEPE);
+ while(EECR & (1<<EEPE));
+ EECR = (0<<EEPM1)|(0<<EEPM0);
+ EEARL = 1;
+ EEDR = hr>>8;
+ EECR |= (1<<EEMPE);
+ EECR |= (1<<EEPE);
+
+ }
+ }
+ l=l/R0;
+ l=log(1/l);
+ l=l*160; //fuer DS18B20
+ wdcounter=0;
+
+ }
+
+ if (gcontrol==1) {
+ uint16_t w=l;
+ uint8_t t8=w>>4;
+ uint8_t af=0;
+ if (t8>pack1.TH) af=1;
+ if (t8<=pack1.TL) af=1;
+ cli();
+ pack1.temp=w;
+ //pack.temp++;
+ alarmflag=af;
+ sei();
+ EXTERN_SLEEP();
+ }
+ if ((gcontrol==2)||(gcontrol==3)) {
+ gcontrol=0;
+
+ }
+
+
+#if defined(__AVR_ATtiny25__)||defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
+ if (((TIMSK & (1<<TOIE0))==0)&& (mode==0))
+#endif
+#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) ||defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)
+ if (((TIMSK0 & (1<<TOIE0))==0)&& (mode==0))
+#endif
+ {
+
+ MCUCR|=(1<<SE)|(1<<SM1);
+ MCUCR&=~(1<<ISC01);
+ } else {
+ MCUCR|=(1<<SE);
+ MCUCR&=~(1<<SM1);
+ }
+ asm("SLEEP");
+ }
+
+
+}
\ No newline at end of file
--- /dev/null
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Atmel Studio Solution File, Format Version 11.00
+VisualStudioVersion = 14.0.23107.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{54F91283-7BC4-4236-8FF9-10F437C3AD48}") = "DS18B20_VOC_DS2438_SHT", "DS18B20_VOC_DS2438_SHT.cproj", "{7A5672FE-8226-4158-B931-E1F36B9A8858}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|AVR = Debug|AVR
+ Release|AVR = Release|AVR
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Debug|AVR.ActiveCfg = Debug|AVR
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Debug|AVR.Build.0 = Debug|AVR
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Release|AVR.ActiveCfg = Release|AVR
+ {7A5672FE-8226-4158-B931-E1F36B9A8858}.Release|AVR.Build.0 = Release|AVR
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <PropertyGroup>
+ <SchemaVersion>2.0</SchemaVersion>
+ <ProjectVersion>7.0</ProjectVersion>
+ <ToolchainName>com.Atmel.AVRGCC8.C</ToolchainName>
+ <ProjectGuid>{7a5672fe-8226-4158-b931-e1f36b9a8858}</ProjectGuid>
+ <avrdevice>ATtiny84A</avrdevice>
+ <avrdeviceseries>none</avrdeviceseries>
+ <OutputType>Executable</OutputType>
+ <Language>C</Language>
+ <OutputFileName>$(MSBuildProjectName)</OutputFileName>
+ <OutputFileExtension>.elf</OutputFileExtension>
+ <OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
+ <AssemblyName>DS18B20_DS2438</AssemblyName>
+ <Name>DS18B20_VOC_DS2438_SHT</Name>
+ <RootNamespace>DS18B20_DS2438</RootNamespace>
+ <ToolchainFlavour>Native</ToolchainFlavour>
+ <KeepTimersRunning>true</KeepTimersRunning>
+ <OverrideVtor>false</OverrideVtor>
+ <CacheFlash>true</CacheFlash>
+ <ProgFlashFromRam>true</ProgFlashFromRam>
+ <RamSnippetAddress>0x20000000</RamSnippetAddress>
+ <UncachedRange />
+ <preserveEEPROM>true</preserveEEPROM>
+ <OverrideVtorValue>exception_table</OverrideVtorValue>
+ <BootSegment>2</BootSegment>
+ <eraseonlaunchrule>1</eraseonlaunchrule>
+ <AsfFrameworkConfig>
+ <framework-data xmlns="">
+ <options />
+ <configurations />
+ <files />
+ <documentation help="" />
+ <offline-documentation help="" />
+ <dependencies>
+ <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.19.0" />
+ </dependencies>
+ </framework-data>
+ </AsfFrameworkConfig>
+ <avrtool>com.atmel.avrdbg.tool.atmelice</avrtool>
+ <com_atmel_avrdbg_tool_atmelice>
+ <ToolOptions>
+ <InterfaceProperties>
+ </InterfaceProperties>
+ <InterfaceName>debugWIRE</InterfaceName>
+ </ToolOptions>
+ <ToolType>com.atmel.avrdbg.tool.atmelice</ToolType>
+ <ToolNumber>J41800000789</ToolNumber>
+ <ToolName>Atmel-ICE</ToolName>
+ </com_atmel_avrdbg_tool_atmelice>
+ <avrtoolinterface>debugWIRE</avrtoolinterface>
+ <com_atmel_avrdbg_tool_simulator>
+ <ToolOptions>
+ <InterfaceProperties>
+ </InterfaceProperties>
+ <InterfaceName>
+ </InterfaceName>
+ </ToolOptions>
+ <ToolType>com.atmel.avrdbg.tool.simulator</ToolType>
+ <ToolNumber>
+ </ToolNumber>
+ <ToolName>Simulator</ToolName>
+ </com_atmel_avrdbg_tool_simulator>
+ <ExternalProgrammingToolCommand />
+ <avrtoolserialnumber>J41800000789</avrtoolserialnumber>
+ <avrdeviceexpectedsignature>0x1E930C</avrdeviceexpectedsignature>
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+ <ToolchainSettings>
+ <AvrGcc>
+ <avrgcc.common.Device>-mmcu=attiny84a -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\gcc\dev\attiny84a"</avrgcc.common.Device>
+ <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+ <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+ <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+ <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+ <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+ <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+ <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+ <avrgcc.compiler.symbols.DefSymbols>
+ <ListValues>
+ <Value>DEBUG</Value>
+ </ListValues>
+ </avrgcc.compiler.symbols.DefSymbols>
+ <avrgcc.compiler.directories.IncludePaths>
+ <ListValues>
+ <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\include</Value>
+ </ListValues>
+ </avrgcc.compiler.directories.IncludePaths>
+ <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
+ <avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
+ <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+ <avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
+ <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+ <avrgcc.linker.libraries.Libraries>
+ <ListValues>
+ <Value>libm</Value>
+ </ListValues>
+ </avrgcc.linker.libraries.Libraries>
+ <avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>
+ </AvrGcc>
+ </ToolchainSettings>
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+ <ToolchainSettings>
+ <AvrGcc>
+ <avrgcc.common.Device>-mmcu=attiny84a -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\gcc\dev\attiny84a"</avrgcc.common.Device>
+ <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+ <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+ <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+ <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+ <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+ <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+ <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+ <avrgcc.compiler.symbols.DefSymbols>
+ <ListValues>
+ <Value>DEBUG</Value>
+ </ListValues>
+ </avrgcc.compiler.symbols.DefSymbols>
+ <avrgcc.compiler.directories.IncludePaths>
+ <ListValues>
+ <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.0.68\include</Value>
+ </ListValues>
+ </avrgcc.compiler.directories.IncludePaths>
+ <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
+ <avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
+ <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+ <avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
+ <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+ <avrgcc.linker.libraries.Libraries>
+ <ListValues>
+ <Value>libm</Value>
+ </ListValues>
+ </avrgcc.linker.libraries.Libraries>
+ <avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>
+</AvrGcc>
+ </ToolchainSettings>
+ </PropertyGroup>
+ <ItemGroup>
+ <Compile Include="..\common\I2C\SHT2x.c">
+ <SubType>compile</SubType>
+ <Link>SHT2x.c</Link>
+ </Compile>
+ <Compile Include="D:\oc\dev\owSlave2\common\I2C\MAX1164x.c">
+ <SubType>compile</SubType>
+ <Link>MAX1164x.c</Link>
+ </Compile>
+ <Compile Include="D:\oc\dev\owSlave2\common\I2C\USI_TWI_Master.c">
+ <SubType>compile</SubType>
+ <Link>USI_TWI_Master.c</Link>
+ </Compile>
+ <Compile Include="D:\oc\dev\owSlave2\common\OWDS18B20_DS2438.S">
+ <SubType>compile</SubType>
+ <Link>OWDS18B20_DS2438.S</Link>
+ </Compile>
+ <Compile Include="DS18B20_DS2438.c">
+ <SubType>compile</SubType>
+ </Compile>
+ </ItemGroup>
+ <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
+</Project>
\ No newline at end of file
--- /dev/null
+#ifndef MAX1164x_H
+#define MAX1164x_H
+#define MAX1164x_S_SEL2 0x40
+#define MAX1164x_S_SEL1 0x20
+#define MAX1164x_S_SEL0 0x10
+#define MAX1164x_S_ECLK 0x08
+#define MAX1164x_S_BIP 0x04
+#define MAX1164_S_RESET 0x02
+
+#define MAX1164x_C_SCAN1 0x40
+#define MAX1164x_C_SCAN0 0x20
+#define MAX1164x_C_CS0 0x02
+#define MAX1164x_C_SGL 0x01
+
+
+
+void MAX1164x_init();
+void MAX1164x_config(uint8_t setup,uint8_t config);
+int16_t MAX1164x_read();
+
+
+#endif
\ No newline at end of file
--- /dev/null
+#define F_CPU 8000000UL
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/wdt.h>
+#include <avr/sleep.h>
+#include "USI_TWI_Master.h"
+#include "MAX1164x.h"
+
+void MAX1164x_init(){
+
+
+}
+void MAX1164x_config(uint8_t setup,uint8_t config){
+ I2c_StartCondition();
+ I2c_WriteByte (0b01101100);
+ I2c_WriteByte (setup|0x80);
+ I2c_WriteByte (config);
+ I2c_StopCondition();
+
+}
+int16_t MAX1164x_read() {
+ uint16_t res;
+ I2c_StartCondition();
+ I2c_WriteByte (0b01101101);
+ //DDR_USI&=~(1<<PIN_USI_SCL);
+ //while ((PIN_USI&(1<<PIN_USI_SCL))==0);
+ //DDR_USI|=(1<<PIN_USI_SCL);
+ _delay_us(80);
+ res=((int16_t)(I2c_ReadByte(ACK)&0x0F))<<8;
+ res|=I2c_ReadByte(NO_ACK);
+
+
+ I2c_StopCondition();
+ return res;
+
+}
+
+
+int16_t MAX1164x_read8() {
+ uint16_t res;
+ I2c_StartCondition();
+ I2c_WriteByte (0b01101101);
+ //DDR_USI&=~(1<<PIN_USI_SCL);
+ //while ((PIN_USI&(1<<PIN_USI_SCL))==0);
+ //DDR_USI|=(1<<PIN_USI_SCL);
+ _delay_us(80);
+ res=((int16_t)(I2c_ReadByte(ACK)&0x0F))<<8;
+ res|=I2c_ReadByte(NO_ACK);
+
+
+ I2c_StopCondition();
+ return res;
+
+}
+++ /dev/null
-#define F_CPU 8000000UL
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <avr/wdt.h>
-#include <avr/sleep.h>
-#include "USI_TWI_Master.h"
-#include "MAX1164x.h"
-
-void MAX1164x_init(){
-
-
-}
-void MAX1164x_config(uint8_t setup,uint8_t config){
- I2c_StartCondition();
- I2c_WriteByte (0b01101100);
- I2c_WriteByte (setup|0x80);
- I2c_WriteByte (config);
- I2c_StopCondition();
-
-}
-int16_t MAX1164x_read() {
- uint16_t res;
- I2c_StartCondition();
- I2c_WriteByte (0b01101101);
- //DDR_USI&=~(1<<PIN_USI_SCL);
- //while ((PIN_USI&(1<<PIN_USI_SCL))==0);
- //DDR_USI|=(1<<PIN_USI_SCL);
- _delay_us(80);
- res=((int16_t)(I2c_ReadByte(ACK)&0x0F))<<8;
- res|=I2c_ReadByte(NO_ACK);
-
-
- I2c_StopCondition();
- return res;
-
-}
-
-
-int16_t MAX1164x_read8() {
- uint16_t res;
- I2c_StartCondition();
- I2c_WriteByte (0b01101101);
- //DDR_USI&=~(1<<PIN_USI_SCL);
- //while ((PIN_USI&(1<<PIN_USI_SCL))==0);
- //DDR_USI|=(1<<PIN_USI_SCL);
- _delay_us(80);
- res=((int16_t)(I2c_ReadByte(ACK)&0x0F))<<8;
- res|=I2c_ReadByte(NO_ACK);
-
-
- I2c_StopCondition();
- return res;
-
-}
--- /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_
+#define _ZERO_POLLING_
+
+#include "../common/OWConfig.s"
+#include "../common/OWCRC8.s"
+
+.extern pack,8
+
+//.extern am2302_temp,2
+
+
+
+.macro CHIP_INIT
+Init_EEPROM_read:
+ 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_func
+.endm
+
+.macro COMMAND_TABLE
+ rjmp h_readscratchpad
+ rjmp h_writescratchpad
+ rjmp h_convert_run
+.endm
+
+#include "../common/OWRomFunctions.s"
+#include "../common/OWTimerInterrupt.s"
+
+
+
+; Ab hier Geraeteabhaenging
+#define OW_READ_SCRATCHPAD OW_FIRST_COMMAND+0
+#define OW_WRITE_SCRATCHPAD OW_FIRST_COMMAND+1
+#define OW_CONVERT_RUN OW_FIRST_COMMAND+2
+
+
+;---------------------------------------------------
+; READ COMMAND and start operation
+;---------------------------------------------------
+
+
+h_readcommand:
+ clr r_bytep
+#ifndef _DIS_FLASH_
+ FLASH_COMMANDS ; muss zu erst sein....
+#endif
+ cjmp 0xBE,hrc_set_readscratchpad
+ cjmp 0x4E,hrc_set_writescratchpad
+ cjmp 0x44,hrc_set_convertT
+ cjmp 0x48,hrc_copy_scratchpad
+ cjmp 0xB8,hrc_recall_eeprom
+ FW_CONFIG_INFO
+#ifdef _CHANGEABLE_ID_
+ CHANGE_ID_COMMANDS
+#endif
+ //ldi r_mode,OW_SLEEP
+ rjmp handle_end_sleep
+
+hrc_set_readscratchpad:
+ ldi r_mode,OW_READ_SCRATCHPAD
+ ldi r_sendflag,1
+ CRCInit2
+ rjmp h_readscratchpad
+
+hrc_set_writescratchpad:
+ ldi r_mode,OW_WRITE_SCRATCHPAD
+ ldi r_bytep,2 ;start to write in 2
+ rjmp handle_end
+
+hrc_recall_eeprom:
+ rcall hrc_recall_eeprom_func
+ rjmp handle_end
+
+
+
+hrc_set_convertT:
+ ldi r_temp,1
+ sts gcontrol,r_temp
+ ldi r_mode,OW_CONVERT_RUN
+ ldi r_sendflag,3 ;set bit 0 and 1 for no zero polling
+h_convert_run:
+ ldi r_bcount,0
+ ldi r_rwbyte,0
+ rjmp handle_end_no_bcount
+
+hrc_copy_scratchpad:
+ ldi r_bytep,2
+ configZ pack,r_bytep
+ clr r_bytep
+hrc_copy_scratchpad_EEPROM_write:
+ sbic _SFR_IO_ADDR(EECR), EEPE
+ rjmp hrc_copy_scratchpad_EEPROM_write
+ ldi r_temp, (0<<EEPM1)|(0<<EEPM0)
+ out _SFR_IO_ADDR(EECR), r_temp
+ ldi r_temp,0
+ out _SFR_IO_ADDR(EEARH),r_temp
+ out _SFR_IO_ADDR(EEARL), r_bytep
+ ld r_rwbyte,Z+
+ out _SFR_IO_ADDR(EEDR), r_rwbyte
+ sbi _SFR_IO_ADDR(EECR), EEMPE
+ sbi _SFR_IO_ADDR(EECR), EEPE
+ inc r_bytep
+ cpi r_bytep,3
+ brne hrc_copy_scratchpad_EEPROM_write
+ rjmp handle_end
+
+
+hrc_recall_eeprom_func:
+ ldi r_bytep,2
+ configZ pack,r_bytep
+ clr r_bytep
+ clr r_temp
+hrc_recall_eeprom_EEPROM_read:
+ sbic _SFR_IO_ADDR(EECR), EEPE
+ rjmp hrc_recall_eeprom_EEPROM_read
+ out _SFR_IO_ADDR(EEARH), r_temp
+ out _SFR_IO_ADDR(EEARL), r_bytep
+ sbi _SFR_IO_ADDR(EECR), EERE
+ in r_rwbyte,_SFR_IO_ADDR(EEDR)
+ st Z+,r_rwbyte
+ inc r_bytep
+ cpi r_bytep,3
+ brne hrc_recall_eeprom_EEPROM_read
+ ret
+
+
+
+
+
+
+;---------------------------------------------------
+; READ SCRATCHPAD
+;---------------------------------------------------
+
+h_readscratchpad:
+ cpi r_bytep,8
+ breq h_readscratchpad_crc
+ cpi r_bytep,9
+ breq h_readscratchpad_all
+ configZ pack,r_bytep
+ ld r_rwbyte,Z
+ rjmp h_readscratchpad_endc
+h_readscratchpad_crc:
+ lds r_rwbyte,crc
+h_readscratchpad_endc:
+ inc r_bytep
+ ldi r_bcount,1
+ rjmp handle_end
+h_readscratchpad_all:
+ rjmp handle_end_sleep
+
+
+
+
+
+;---------------------------------------------------
+; WRITE SCRATCHPAD
+;---------------------------------------------------
+
+h_writescratchpad:
+ configZ pack,r_bytep
+ inc r_bytep
+ cpi r_bytep,5
+ breq h_writescratchpad_all
+ st Z,r_rwbyte
+ rjmp handle_end
+h_writescratchpad_all:
+ ori r_rwbyte,0x1F ; Alle unteren Bits sind immer 1
+ st Z,r_rwbyte
+ rjmp handle_end_sleep
+
+
+
+
+
+#include "../common/OWPinInterrupt.s"
+.end
\ No newline at end of file
--- /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_
+#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
+Init_EEPROM_read:
+ 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
+.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<<EEPM1)|(0<<EEPM0)
+ out _SFR_IO_ADDR(EECR), r_temp
+ ldi r_temp,0
+ out _SFR_IO_ADDR(EEARH),r_temp
+ out _SFR_IO_ADDR(EEARL), r_bytep
+ ld r_rwbyte,Z+
+ out _SFR_IO_ADDR(EEDR), r_rwbyte
+ sbi _SFR_IO_ADDR(EECR), EEMPE
+ sbi _SFR_IO_ADDR(EECR), EEPE
+ inc r_bytep
+ cpi r_bytep,3
+ brne hrc_copy_scratchpad_EEPROM_write1
+ rjmp handle_end
+
+
+hrc_recall_eeprom_func1:
+ ldi r_bytep,2
+ configZ pack1,r_bytep
+ clr r_bytep
+ clr r_temp
+hrc_recall_eeprom_EEPROM_read1:
+ sbic _SFR_IO_ADDR(EECR), EEPE
+ rjmp hrc_recall_eeprom_EEPROM_read1
+ out _SFR_IO_ADDR(EEARH), r_temp
+ out _SFR_IO_ADDR(EEARL), r_bytep
+ sbi _SFR_IO_ADDR(EECR), EERE
+ in r_rwbyte,_SFR_IO_ADDR(EEDR)
+ st Z+,r_rwbyte
+ inc r_bytep
+ cpi r_bytep,3
+ brne hrc_recall_eeprom_EEPROM_read1
+ ret
+
+
+
+
+
+
+;---------------------------------------------------
+; READ SCRATCHPAD
+;---------------------------------------------------
+
+h_readscratchpad1:
+ cpi r_bytep,8
+ breq h_readscratchpad_crc1
+ cpi r_bytep,9
+ breq h_readscratchpad_all1
+ configZ pack1,r_bytep
+ ld r_rwbyte,Z
+ rjmp h_readscratchpad_endc1
+h_readscratchpad_crc1:
+ lds r_rwbyte,crc
+h_readscratchpad_endc1:
+ inc r_bytep
+ ldi r_bcount,1
+ rjmp handle_end
+h_readscratchpad_all1:
+ rjmp handle_end_sleep
+
+
+
+
+
+;---------------------------------------------------
+; WRITE SCRATCHPAD
+;---------------------------------------------------
+
+h_writescratchpad1:
+ configZ pack1,r_bytep
+ inc r_bytep
+ cpi r_bytep,5
+ breq h_writescratchpad_all1
+ st Z,r_rwbyte
+ rjmp handle_end
+h_writescratchpad_all1:
+ ori r_rwbyte,0x1F ; Alle unteren Bits sind immer 1
+ 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
+#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
\ No newline at end of file
sbrs writelow,0 ;test of zero send
rjmp pro_loop1 ;no ? goes next
sbi OW_DDR,OW_PIN ;yes pull line to low
- ldi param,50 ;wait for 50 us
+ ldi param,45 ;wait for 50 us
rcall wait_time
clr writelow ;reset write low indecator
cbi OW_DDR,OW_PIN ;release line
<InterfaceName>debugWIRE</InterfaceName>
</ToolOptions>
<ToolType>com.atmel.avrdbg.tool.atmelice</ToolType>
- <ToolNumber>J41800000789</ToolNumber>
+ <ToolNumber>J41800000779</ToolNumber>
<ToolName>Atmel-ICE</ToolName>
</com_atmel_avrdbg_tool_atmelice>
<avrtoolinterface>debugWIRE</avrtoolinterface>
<ExternalProgrammingToolCommand />
+ <avrtoolserialnumber>J41800000779</avrtoolserialnumber>
+ <avrdeviceexpectedsignature>0x1E930C</avrdeviceexpectedsignature>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
<ToolchainSettings>
--- /dev/null
+.def srbyte = r12 ;byty for search rom algorithm
+.def writelow = r13; marker for send low
+.def zero =r14; always zero
+.def smode=r15; if 1 then send
+.def temp = r16 ;
+.def temp2 = r17;
+.def mode = r18 ;
+.def bitp = r19 ; bit counter ... shift...
+.def rwbyte = r21;
+.def param = r22;
+.def bytep = r23 ;byte counter
+#define spmcrval param
+
+
+.equ OWM_READ_ROM_COMMAND=0 ; 0 wegen schnellen test ist dieser wert 0! Daturch wird die Sprungdabelle nicht verwendet
+.equ OWM_SLEEP=1 ; Warten auf Reset
+.equ OWM_MATCH_ROM=2
+.equ OWM_SEARCH_ROM_S=3 ;send bit
+.equ OWM_SEARCH_ROM_R=4 ;resive master
+.equ OWM_READ_COMMAND=5
+.equ OWM_WRITE_SCRATCHPAD=6
+.equ OWM_READ_SCRATCHPAD=7
+.equ OWM_PROGRAMM_PAGE=8
+.equ OWM_RECALL_FLASH=9
+
+
+.equ OW_DDR = DDRB
+.equ OW_PIN = PORTB2
+.equ OW_PORT = PORTB
+.equ OW_PINN = PINB
+
+;.equ SRAM_START = 0x60
+
+.macro set_clock
+ ldi temp,0x80;
+ out CLKPR,temp
+ ldi temp,@0
+ out CLKPR,temp
+.endmacro
+
+.macro owwl
+ sbic OW_PINN,OW_PIN
+ rjmp pc-1
+.endmacro
+
+.macro owwh
+ sbis OW_PINN,OW_PIN
+ rjmp pc-1
+.endmacro
+
+
+
+
+ ;---------------------------------------------------
+; START of PROG
+;---------------------------------------------------
+
+
+.CSEG
+.ORG 0x000
+jreset:
+ rjmp start ; Reset-Vector
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+
+
+.ORG 0x0EC0
+
+start:
+ cli
+ ldi temp,0
+ mov zero,temp
+ set_clock 0x01 ;4mhz
+ ldi mode,OWM_SLEEP
+ ldi temp,(1<<CS01) //2us
+ out TCCR0B,temp
+ ldi temp, HIGH(RAMEND) ; HIGH-Byte der obersten RAM-Adresse
+ out SPH, temp
+ ldi temp, LOW(RAMEND) ; LOW-Byte der obersten RAM-Adresse
+ out SPL, temp
+ ;ldi temp,1
+ ;out DDRB,temp
+ clr writelow
+ clr bitp
+
+ ;sbi PORTB,0
+ ldi ZL,low(pro_owid*2)
+ ldi ZH,high(pro_owid*2)
+ ldi XL,low(sowid)
+ ldi XH,high(sowid)
+ ;ldi temp2,8
+pro_copy_loop: ;copy ID on SRAM for better handling
+ lpm temp,Z+
+ st X+,temp
+ cpi XL,SRAM_START+8
+ brlo pro_copy_loop
+pro_loop:
+ ;sbi PORTB,0
+ owwl ;wait for line goes low (polling)
+ sbrc writelow,0 ;test of zero send
+ sbi OW_DDR,OW_PIN ;yes pull line to low 2us faster
+ sbrs writelow,0 ;test egain 2us faster.....
+ rjmp pro_loop1 ;no ? goes next
+ ldi param,20 ;wait for 50 us
+ rcall wait_time
+ clr writelow ;reset write low indecator
+ cbi OW_DDR,OW_PIN ;release line
+ owwh ;wait for line is high (it can takes some time cause of the capacity of line)
+pro_loop1:
+ tst smode ;smode=1 for slave sends to master
+ breq pro_loop_resv
+pro_loop_send:
+ tst bitp
+ brne pro_loop_send1
+ rcall pro_hb
+ tst smode
+ breq pro_loop_end ; now reading ... do nothing
+pro_loop_send1: ;prebare next bit
+ sbrs rwbyte ,0; if bit 0 set in rwbyte then skip next command
+ inc writelow
+ lsl bitp
+ ror rwbyte
+ rjmp pro_loop_end
+
+pro_loop_resv:
+ ldi param,7 ;wait 15us
+ rcall wait_time
+ lsr rwbyte
+ ;cbi PORTB,0
+ sbic OW_PINN,OW_PIN ;test line
+ ori rwbyte,0x80
+ lsl bitp
+ brne pro_loop_end ;no handle need
+ rcall pro_hb
+ tst smode
+ brne pro_loop_send ; Nach dem Gelesen byte koennte gesendet werden muessen....
+pro_loop_end:
+ //owwh
+ out TCNT0,zero
+pro_loop_end_test_reset:
+ sbic OW_PINN,OW_PIN //leitung wieder high
+ rjmp pro_loop
+ in temp,TCNT0
+ cpi temp,63
+ brlo pro_loop_end_test_reset
+ rcall pro_sleep_s2
+ rjmp pro_loop
+
+
+
+
+pro_sleep:
+ out TCNT0,zero
+pro_sleep_s1:
+ sbic OW_PINN,OW_PIN //leitung wieder high
+ ret
+ in temp,TCNT0
+ cpi temp,100
+ brlo pro_sleep_s1
+ //leitung wieder high
+pro_sleep_s2:
+ owwh
+ ldi param,20
+ rcall wait_time
+ //Presents Impuls
+ sbi OW_DDR,OW_PIN
+ ldi param,75
+ rcall wait_time
+ cbi OW_DDR,OW_PIN
+ //init read byte
+ ldi bitp,0x01
+ ldi rwbyte,0
+ clr smode
+ ldi mode,OWM_READ_ROM_COMMAND
+ //Wait for all other devices presents impuls finished
+ ldi param,20
+ rcall wait_time
+ ret
+
+
+
+pro_hb:
+ ldi ZL,low(pro_stable)
+ ldi ZH,high(pro_stable)
+ add ZL,mode
+ adc ZH,zero
+ icall
+ ret
+
+pro_stable:
+ rjmp pro_read_rom_command
+ rjmp pro_sleep
+ rjmp pro_match_rom
+ rjmp pro_search_rom_s
+ rjmp pro_search_rom_r
+ rjmp pro_read_command
+ rjmp pro_write_scratchpad
+ rjmp pro_read_scratchpad
+ rjmp pro_programm_page
+ rjmp pro_recall_flash
+
+pro_read_rom_command:
+ ldi mode,OWM_SLEEP
+ cpi rwbyte,0xCC
+ brne pro_rcc_1
+ ldi mode,OWM_READ_COMMAND
+ rjmp pro_out_bitp1
+pro_rcc_1:
+ cpi rwbyte,0xF0 ;Searchrom
+ brne pro_rcc_2
+ ldi XL,low(sowid) ;init sram pointer
+ ldi XH,high(sowid)
+ ld srbyte,X+
+ ldi bytep,0
+ rjmp pro_serchrom_next_bit
+pro_rcc_2:
+ cpi rwbyte,0x55 ;Matchrom
+ brne pro_rcc_3
+// rcall pro_owidinit
+ ldi XL,low(sowid) ;init sram pointer
+ ldi XH,high(sowid)
+ ldi mode,OWM_MATCH_ROM
+ rjmp pro_out_bytep0
+
+pro_rcc_3:
+ ret
+
+pro_match_rom:
+ ld temp,X+
+ cp temp,rwbyte
+ breq pro_match_rom_next
+ ldi mode,OWM_SLEEP
+ ret
+pro_match_rom_next:
+ cpi XL,SRAM_START+8
+ breq pro_match_rom_found
+ rjmp pro_out_bitp1
+pro_match_rom_found:
+ ldi mode,OWM_READ_COMMAND
+ rjmp pro_out_bitp1
+
+pro_read_command:
+ ldi mode,OWM_SLEEP
+ cpi rwbyte,0x0F ;; Write to Scratchpad
+ brne pro_rc_1
+ ldi mode,OWM_WRITE_SCRATCHPAD
+ ldi XL,low(scratchpad) ;init sram pointer
+ ldi XH,high(scratchpad)
+ rjmp pro_out_bytep0
+pro_rc_1:
+ cpi rwbyte,0xAA
+ brne pro_rc_2
+ ldi mode,OWM_READ_SCRATCHPAD ;;Read from Scratchpad
+ ldi XL,low(scratchpad) ;init sram pointer
+ ldi XH,high(scratchpad)
+ inc smode
+ ld rwbyte,X+
+ rjmp pro_out_bytep0
+
+pro_rc_2:
+ cpi rwbyte,0xB8
+ brne pro_rc_3
+ ldi mode,OWM_RECALL_FLASH ;; copy Flash page in Scratchpad
+ ldi XL,low(scratchpad) ;init sram pointer
+ ldi XH,high(scratchpad)
+ rjmp pro_out_bytep0
+pro_rc_3:
+ cpi rwbyte,0x55 ; copy Scratchpad to Flash
+ brne pro_rc_4
+ ldi mode,OWM_SLEEP
+ rjmp pro_programm_page
+
+pro_rc_4:
+ cpi rwbyte,0x89 ; Reset Device /Boot (new) Firmware
+ brne pro_rc_5
+ rjmp jreset
+pro_rc_5:
+ cpi rwbyte,0x8B ; Clear the OWID saved in EEPROM / one ID1
+ brne pro_rc_6
+ ldi temp,7
+pro_rc_5a:
+ ldi XL,low(E2END)
+ ldi XH,high(E2END)
+ sub XL,temp
+ out EEARH,XH
+ out EEARL,XL
+ ldi temp, (0<<EEPM1)|(0<<EEPM0)
+ out EECR, temp
+ ldi temp,0xFF
+ out EEDR, temp
+ sbi EECR, EEMPE
+ sbi EECR, EEPE
+ ret
+
+
+pro_rc_6:
+ cpi rwbyte,0x8C ; Clear the OWID saved in EEPROM / one ID2
+ brne pro_rc_7
+ ldi temp,7+8
+ rjmp pro_rc_5a
+
+pro_rc_7:
+ ret
+
+pro_write_scratchpad:
+ st X+,rwbyte
+ cpi XL,SRAM_START+8+66
+ brlo pro_write_scratchpad_next
+ ldi mode,OWM_SLEEP
+ ret
+pro_write_scratchpad_next:
+ ldi bitp,1
+ ret
+
+pro_read_scratchpad:
+ cpi XL,SRAM_START+8+66
+ brlo pro_read_scratchpad_next
+ ldi mode,OWM_SLEEP
+ clr smode
+ ret
+pro_read_scratchpad_next:
+ ld rwbyte,X+
+ rjmp pro_out_bitp1
+
+
+pro_programm_page:
+.equ PAGESIZEB = PAGESIZE*2;PAGESIZEB is page size in BYTES, not words
+// .org SMALLBOOTSTART
+write_page:
+ ;transfer data from RAM to Flash page buffer
+ ldi bytep, PAGESIZEB ;init loop variable
+ ldi YL,low(scratchpad) ;init sram pointer
+ ldi YH,high(scratchpad)
+ ld ZL,Y+
+ ld ZH,Y+
+ ;page erase
+ ldi spmcrval, (1<<PGERS) + (1<<SPMEN)
+ rcall do_spm
+wrloop:
+ ld r0, Y+
+ ld r1, Y+
+ ldi spmcrval, (1<<SPMEN)
+ rcall do_spm
+ adiw ZH:ZL, 2
+ subi bytep, 2;use subi for PAGESIZEB<=256
+ brne wrloop
+ ;execute page write
+ subi ZL, low(PAGESIZEB) ;restore pointer
+ sbci ZH, high(PAGESIZEB) ;not required for PAGESIZEB<=256
+ ldi spmcrval, (1<<PGWRT) + (1<<SPMEN)
+ rcall do_spm
+ ;read back and check, optional
+ ldi bytep, PAGESIZEB
+ subi YL, low(PAGESIZEB) ;restore pointer
+ sbci YH, high(PAGESIZEB)
+rdloop:
+ lpm r0, Z+
+ ld r1, Y+
+ cpse r0, r1
+ rjmp error
+ subi bytep, 2;use subi for PAGESIZEB<=256
+ brne rdloop
+ ;return
+ ret
+do_spm:
+ ;input: spmcrval determines SPM action
+ ;disable interrupts if enabled, store status
+ in temp2, SREG
+ cli
+ ;check for previous SPM complete
+wait:
+ in temp, SPMCSR
+ sbrc temp, SPMEN
+ rjmp wait
+ ;SPM timed sequence
+ out SPMCSR, spmcrval
+ spm
+ ;restore SREG (to enable interrupts if originally enabled)
+ out SREG, temp2
+ ret
+
+error:
+
+
+ ret
+
+pro_recall_flash:
+ st X+,rwbyte
+ ;inc bytep
+ cpi XL,SRAM_START+8+2
+ brlo pro_out_bitp1;pro_recall_flash_next
+ lds ZL,scratchpad
+ lds ZH,scratchpad+1
+pro_recall_flash_cl:
+ lpm temp,Z+
+ st X+,temp
+ cpi XL,SRAM_START+8+66
+ brne pro_recall_flash_cl
+ ldi mode,OWM_SLEEP
+ ret
+
+pro_out_read_command:
+ ldi mode,OWM_READ_COMMAND
+pro_out_bytep0:
+ ldi bytep,0
+pro_out_bitp1:
+ ldi bitp,1
+ ret
+
+
+
+pro_serchrom_next_bit:
+ mov rwbyte,srbyte
+ mov temp2,rwbyte
+ com rwbyte
+ ror temp2 ;first bit in C
+ rol rwbyte ;C in first bit
+ inc smode
+ ldi bitp,0x40
+ ldi mode,OWM_SEARCH_ROM_R ;next mod Resive
+ ret
+
+
+pro_search_rom_s:
+ clr temp2
+ lsr srbyte ;shift in C lowest bit
+ ror temp2 ; shift in temp2 as highest bit
+ andi rwbyte,0x80 ; clear other bits
+ eor temp2,rwbyte
+ breq pro_search_rom_s_goon
+ ldi mode,OWM_SLEEP
+ ret
+pro_search_rom_s_goon:
+ inc bytep
+ mov temp2,bytep
+ andi temp2,0x07
+ brne pro_serchrom_next_bit ;prepare next bit
+ mov temp2,bytep
+ andi temp2,0x40 ;;end
+ brne pro_search_rom_found
+ ;read next byte
+ ld srbyte,X+
+ rjmp pro_serchrom_next_bit
+
+pro_search_rom_found:
+ ldi mode,OWM_READ_COMMAND
+ rjmp pro_out_bytep0
+
+pro_search_rom_r:
+ clr smode
+ ldi mode,OWM_SEARCH_ROM_S
+ ldi bitp,0 ;go to searchrom_s after bit get
+ ret
+
+pro_owid: .DB 0xA3, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xFA
+
+
+
+
+
+wait_time:
+ out TCNT0,zero
+wait_time1:
+ in temp,TCNT0
+ cp temp,param
+ brlo wait_time1
+ ret
+
+
+.DSEG
+sowid: .BYTE 8
+scratchpad: .BYTE 66
\ No newline at end of file
--- /dev/null
+.def srbyte = r12 ;byty for search rom algorithm
+.def writelow = r13; marker for send low
+.def zero =r14; always zero
+.def smode=r15; if 1 then send
+.def temp = r16 ;
+.def temp2 = r17;
+.def mode = r18 ;
+.def bitp = r19 ; bit counter ... shift...
+.def rwbyte = r21;
+.def param = r22;
+.def bytep = r23 ;byte counter
+#define spmcrval param
+
+
+.equ OWM_READ_ROM_COMMAND=0 ; 0 wegen schnellen test ist dieser wert 0! Daturch wird die Sprungdabelle nicht verwendet
+.equ OWM_SLEEP=1 ; Warten auf Reset
+.equ OWM_MATCH_ROM=2
+.equ OWM_SEARCH_ROM_S=3 ;send bit
+.equ OWM_SEARCH_ROM_R=4 ;resive master
+.equ OWM_READ_COMMAND=5
+.equ OWM_WRITE_SCRATCHPAD=6
+.equ OWM_READ_SCRATCHPAD=7
+.equ OWM_PROGRAMM_PAGE=8
+.equ OWM_RECALL_FLASH=9
+
+
+.equ OW_DDR = DDRB
+.equ OW_PIN = PORTB2
+.equ OW_PORT = PORTB
+.equ OW_PINN = PINB
+
+;.equ SRAM_START = 0x60
+
+.macro set_clock
+ ldi temp,0x80;
+ out CLKPR,temp
+ ldi temp,@0
+ out CLKPR,temp
+.endmacro
+
+.macro owwl
+ sbic OW_PINN,OW_PIN
+ rjmp pc-1
+.endmacro
+
+.macro owwh
+ sbis OW_PINN,OW_PIN
+ rjmp pc-1
+.endmacro
+
+
+
+
+ ;---------------------------------------------------
+; START of PROG
+;---------------------------------------------------
+
+
+.CSEG
+.ORG 0x000
+jreset:
+ rjmp start ; Reset-Vector
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+ reti ;
+
+
+.ORG 0x0EC0
+
+start:
+ cli
+ ldi temp,0
+ mov zero,temp
+ set_clock 0x00 ;8mhz
+ ldi mode,OWM_SLEEP
+ ldi temp,(1<<CS01) //1us
+ out TCCR0B,temp
+ ldi temp, HIGH(RAMEND) ; HIGH-Byte der obersten RAM-Adresse
+ out SPH, temp
+ ldi temp, LOW(RAMEND) ; LOW-Byte der obersten RAM-Adresse
+ out SPL, temp
+ ;ldi temp,1
+ ;out DDRB,temp
+ clr writelow
+ clr bitp
+
+ ;sbi PORTB,0
+ ldi ZL,low(pro_owid*2)
+ ldi ZH,high(pro_owid*2)
+ ldi XL,low(sowid)
+ ldi XH,high(sowid)
+ ;ldi temp2,8
+pro_copy_loop: ;copy ID on SRAM for better handling
+ lpm temp,Z+
+ st X+,temp
+ cpi XL,SRAM_START+8
+ brlo pro_copy_loop
+pro_loop:
+ ;sbi PORTB,0
+ owwl ;wait for line goes low (polling)
+ sbrs writelow,0 ;test of zero send
+ rjmp pro_loop1 ;no ? goes next
+ sbi OW_DDR,OW_PIN ;yes pull line to low
+ ldi param,50 ;wait for 50 us
+ rcall wait_time
+ clr writelow ;reset write low indecator
+ cbi OW_DDR,OW_PIN ;release line
+ owwh ;wait for line is high (it can takes some time cause of the capacity of line)
+pro_loop1:
+ tst smode ;smode=1 for slave sends to master
+ breq pro_loop_resv
+pro_loop_send:
+ tst bitp
+ brne pro_loop_send1
+ rcall pro_hb
+ tst smode
+ breq pro_loop_end ; now reading ... do nothing
+pro_loop_send1: ;prebare next bit
+ sbrs rwbyte ,0; if bit 0 set in rwbyte then skip next command
+ inc writelow
+ lsl bitp
+ ror rwbyte
+ rjmp pro_loop_end
+
+pro_loop_resv:
+ ldi param,15 ;wait 15us
+ rcall wait_time
+ lsr rwbyte
+ ;cbi PORTB,0
+ sbic OW_PINN,OW_PIN ;test line
+ ori rwbyte,0x80
+ lsl bitp
+ brne pro_loop_end ;no handle need
+ rcall pro_hb
+ tst smode
+ brne pro_loop_send ; Nach dem Gelesen byte koennte gesendet werden muessen....
+pro_loop_end:
+ //owwh
+ out TCNT0,zero
+pro_loop_end_test_reset:
+ sbic OW_PINN,OW_PIN //leitung wieder high
+ rjmp pro_loop
+ in temp,TCNT0
+ cpi temp,130
+ brlo pro_loop_end_test_reset
+ rcall pro_sleep_s2
+ rjmp pro_loop
+
+
+
+
+pro_sleep:
+ out TCNT0,zero
+pro_sleep_s1:
+ sbic OW_PINN,OW_PIN //leitung wieder high
+ ret
+ in temp,TCNT0
+ cpi temp,200
+ brlo pro_sleep_s1
+ //leitung wieder high
+pro_sleep_s2:
+ owwh
+ ldi param,40
+ rcall wait_time
+ //Presents Impuls
+ sbi OW_DDR,OW_PIN
+ ldi param,130
+ rcall wait_time
+ cbi OW_DDR,OW_PIN
+ //init read byte
+ ldi bitp,0x01
+ ldi rwbyte,0
+ clr smode
+ ldi mode,OWM_READ_ROM_COMMAND
+ //Wait for all other devices presents impuls finished
+ ldi param,40
+ rcall wait_time
+ ret
+
+
+
+pro_hb:
+ ldi ZL,low(pro_stable)
+ ldi ZH,high(pro_stable)
+ add ZL,mode
+ adc ZH,zero
+ icall
+ ret
+
+pro_stable:
+ rjmp pro_read_rom_command
+ rjmp pro_sleep
+ rjmp pro_match_rom
+ rjmp pro_search_rom_s
+ rjmp pro_search_rom_r
+ rjmp pro_read_command
+ rjmp pro_write_scratchpad
+ rjmp pro_read_scratchpad
+ rjmp pro_programm_page
+ rjmp pro_recall_flash
+
+pro_read_rom_command:
+ ldi mode,OWM_SLEEP
+ cpi rwbyte,0xCC
+ brne pro_rcc_1
+ ldi mode,OWM_READ_COMMAND
+ rjmp pro_out_bitp1
+pro_rcc_1:
+ cpi rwbyte,0xF0 ;Searchrom
+ brne pro_rcc_2
+ ldi XL,low(sowid) ;init sram pointer
+ ldi XH,high(sowid)
+ ld srbyte,X+
+ ldi bytep,0
+ rjmp pro_serchrom_next_bit
+pro_rcc_2:
+ cpi rwbyte,0x55 ;Matchrom
+ brne pro_rcc_3
+// rcall pro_owidinit
+ ldi XL,low(sowid) ;init sram pointer
+ ldi XH,high(sowid)
+ ldi mode,OWM_MATCH_ROM
+ rjmp pro_out_bytep0
+
+pro_rcc_3:
+ ret
+
+pro_match_rom:
+ ld temp,X+
+ cp temp,rwbyte
+ breq pro_match_rom_next
+ ldi mode,OWM_SLEEP
+ ret
+pro_match_rom_next:
+ cpi XL,SRAM_START+8
+ breq pro_match_rom_found
+ rjmp pro_out_bitp1
+pro_match_rom_found:
+ ldi mode,OWM_READ_COMMAND
+ rjmp pro_out_bitp1
+
+pro_read_command:
+ ldi mode,OWM_SLEEP
+ cpi rwbyte,0x0F ;; Write to Scratchpad
+ brne pro_rc_1
+ ldi mode,OWM_WRITE_SCRATCHPAD
+ ldi XL,low(scratchpad) ;init sram pointer
+ ldi XH,high(scratchpad)
+ rjmp pro_out_bytep0
+pro_rc_1:
+ cpi rwbyte,0xAA
+ brne pro_rc_2
+ ldi mode,OWM_READ_SCRATCHPAD ;;Read from Scratchpad
+ ldi XL,low(scratchpad) ;init sram pointer
+ ldi XH,high(scratchpad)
+ inc smode
+ ld rwbyte,X+
+ rjmp pro_out_bytep0
+
+pro_rc_2:
+ cpi rwbyte,0xB8
+ brne pro_rc_3
+ ldi mode,OWM_RECALL_FLASH ;; copy Flash page in Scratchpad
+ ldi XL,low(scratchpad) ;init sram pointer
+ ldi XH,high(scratchpad)
+ rjmp pro_out_bytep0
+pro_rc_3:
+ cpi rwbyte,0x55 ; copy Scratchpad to Flash
+ brne pro_rc_4
+ ldi mode,OWM_SLEEP
+ rjmp pro_programm_page
+
+pro_rc_4:
+ cpi rwbyte,0x89 ; Reset Device /Boot (new) Firmware
+ brne pro_rc_5
+ rjmp jreset
+pro_rc_5:
+ cpi rwbyte,0x8B ; Clear the OWID saved in EEPROM / one ID1
+ brne pro_rc_6
+ ldi temp,7
+pro_rc_5a:
+ ldi XL,low(E2END)
+ ldi XH,high(E2END)
+ sub XL,temp
+ out EEARH,XH
+ out EEARL,XL
+ ldi temp, (0<<EEPM1)|(0<<EEPM0)
+ out EECR, temp
+ ldi temp,0xFF
+ out EEDR, temp
+ sbi EECR, EEMPE
+ sbi EECR, EEPE
+ ret
+
+
+pro_rc_6:
+ cpi rwbyte,0x8C ; Clear the OWID saved in EEPROM / one ID2
+ brne pro_rc_7
+ ldi temp,7+8
+ rjmp pro_rc_5a
+
+pro_rc_7:
+ ret
+
+pro_write_scratchpad:
+ st X+,rwbyte
+ cpi XL,SRAM_START+8+66
+ brlo pro_write_scratchpad_next
+ ldi mode,OWM_SLEEP
+ ret
+pro_write_scratchpad_next:
+ ldi bitp,1
+ ret
+
+pro_read_scratchpad:
+ cpi XL,SRAM_START+8+66
+ brlo pro_read_scratchpad_next
+ ldi mode,OWM_SLEEP
+ clr smode
+ ret
+pro_read_scratchpad_next:
+ ld rwbyte,X+
+ rjmp pro_out_bitp1
+
+
+pro_programm_page:
+.equ PAGESIZEB = PAGESIZE*2;PAGESIZEB is page size in BYTES, not words
+// .org SMALLBOOTSTART
+write_page:
+ ;transfer data from RAM to Flash page buffer
+ ldi bytep, PAGESIZEB ;init loop variable
+ ldi YL,low(scratchpad) ;init sram pointer
+ ldi YH,high(scratchpad)
+ ld ZL,Y+
+ ld ZH,Y+
+ ;page erase
+ ldi spmcrval, (1<<PGERS) + (1<<SPMEN)
+ rcall do_spm
+wrloop:
+ ld r0, Y+
+ ld r1, Y+
+ ldi spmcrval, (1<<SPMEN)
+ rcall do_spm
+ adiw ZH:ZL, 2
+ subi bytep, 2;use subi for PAGESIZEB<=256
+ brne wrloop
+ ;execute page write
+ subi ZL, low(PAGESIZEB) ;restore pointer
+ sbci ZH, high(PAGESIZEB) ;not required for PAGESIZEB<=256
+ ldi spmcrval, (1<<PGWRT) + (1<<SPMEN)
+ rcall do_spm
+ ;read back and check, optional
+ ldi bytep, PAGESIZEB
+ subi YL, low(PAGESIZEB) ;restore pointer
+ sbci YH, high(PAGESIZEB)
+rdloop:
+ lpm r0, Z+
+ ld r1, Y+
+ cpse r0, r1
+ rjmp error
+ subi bytep, 2;use subi for PAGESIZEB<=256
+ brne rdloop
+ ;return
+ ret
+do_spm:
+ ;input: spmcrval determines SPM action
+ ;disable interrupts if enabled, store status
+ in temp2, SREG
+ cli
+ ;check for previous SPM complete
+wait:
+ in temp, SPMCSR
+ sbrc temp, SPMEN
+ rjmp wait
+ ;SPM timed sequence
+ out SPMCSR, spmcrval
+ spm
+ ;restore SREG (to enable interrupts if originally enabled)
+ out SREG, temp2
+ ret
+
+error:
+
+
+ ret
+
+pro_recall_flash:
+ st X+,rwbyte
+ ;inc bytep
+ cpi XL,SRAM_START+8+2
+ brlo pro_out_bitp1;pro_recall_flash_next
+ lds ZL,scratchpad
+ lds ZH,scratchpad+1
+pro_recall_flash_cl:
+ lpm temp,Z+
+ st X+,temp
+ cpi XL,SRAM_START+8+66
+ brne pro_recall_flash_cl
+ ldi mode,OWM_SLEEP
+ ret
+
+pro_out_read_command:
+ ldi mode,OWM_READ_COMMAND
+pro_out_bytep0:
+ ldi bytep,0
+pro_out_bitp1:
+ ldi bitp,1
+ ret
+
+
+
+pro_serchrom_next_bit:
+ mov rwbyte,srbyte
+ mov temp2,rwbyte
+ com rwbyte
+ ror temp2 ;first bit in C
+ rol rwbyte ;C in first bit
+ inc smode
+ ldi bitp,0x40
+ ldi mode,OWM_SEARCH_ROM_R ;next mod Resive
+ ret
+
+
+pro_search_rom_s:
+ clr temp2
+ lsr srbyte ;shift in C lowest bit
+ ror temp2 ; shift in temp2 as highest bit
+ andi rwbyte,0x80 ; clear other bits
+ eor temp2,rwbyte
+ breq pro_search_rom_s_goon
+ ldi mode,OWM_SLEEP
+ ret
+pro_search_rom_s_goon:
+ inc bytep
+ mov temp2,bytep
+ andi temp2,0x07
+ brne pro_serchrom_next_bit ;prepare next bit
+ mov temp2,bytep
+ andi temp2,0x40 ;;end
+ brne pro_search_rom_found
+ ;read next byte
+ ld srbyte,X+
+ rjmp pro_serchrom_next_bit
+
+pro_search_rom_found:
+ ldi mode,OWM_READ_COMMAND
+ rjmp pro_out_bytep0
+
+pro_search_rom_r:
+ clr smode
+ ldi mode,OWM_SEARCH_ROM_S
+ ldi bitp,0 ;go to searchrom_s after bit get
+ ret
+
+pro_owid: .DB 0xA3, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xFA
+
+
+
+
+
+wait_time:
+ out TCNT0,zero
+wait_time1:
+ in temp,TCNT0
+ cp temp,param
+ brlo wait_time1
+ ret
+
+
+.DSEG
+sowid: .BYTE 8
+scratchpad: .BYTE 66
\ No newline at end of file
tm3d / owSlave2.git / commitdiff