Fixed tasks until PWM, whcih dosent work (65f56d48) · Commits · avrkurs / avrkurs

Session1-LF/Task1-LF.c

+19 −11

Original line number	Diff line number	Diff line

		/*
		* Task1-LF.c
		* Task1.c
		*
		* Created: 29.01.2017 23:43:39
		* Created: 11.02.2017 23:37:53
		* Author : Petter
		*/


		/**
		* F_CPU tells the timer what the CPU's clock frequency is, such that the timer will count correctly.
		* Note that this DOES NOT set the clock speed, it just informs the timer.
		@@ -13,7 +15,7 @@
		* F_CPU must be defined before including headers.
		*/

		#define F_CPU 3333333UL //The ATtiny817 operates at 20MHz with a default scaling factor of 6: 20/6 = 3.333333MHz
		#define F_CPU 3333333UL //The ATtiny4809 operates at 20MHz with a default scaling factor of 6: 20/6 = 3.333333MHz

		/**
		* System headers bellow
		@@ -24,26 +26,31 @@

		/**
		* Define helpers for pin bit positions.
		* The LED0 on the ATmega324PB main board is connected to pin 4 on port B.
		* The LED0 on the ATtiny4809 main board is connected to pin 4 on port D.
		* Check the datasheet to find out which pins on which ports the different LEDs and buttons are connected to.
		*/

		#define LED0 4 // LED0 is connected to pin 4 on port B (PIN4_bp)


		#define LED0 4 // LED 1 is connected to pin 4 on PORTD



		int main(void){
		/**
		* We want to send signals to the LEDs, in order to turn the off and on.
		* In the AVR world we have the following:
		* PORTx_DIR: 1 is output, 0 is input
		* PORTx.DIR: 1 is output, 0 is input
		* LED: 1 LED is off, 0 LED is on, this is called active-low
		* Button: 1 button is open, 0 button is pressed, this is called active-low
		*
		* Remember bit set logic:
		* Set to 1: FLAG \|= ( 1 << BIT_POS ) - using 'or' so we only change the one we want and leave the others untouched
		* Set to 0: FLAG &= ~( 1 << BIT_POS ) - same thing here but using 'and', find paper and a logic-table, and try it out if you want to know how it works
		* Toogle bit: FLAG ^= ( 1 << BIT_POS ) - using bitwise xor, toogles the bit at BIT_POS
		*/

		PORTB.DIR \|= (1 << LED0); // Set LED0 as output - Using "B" in PORTx.DIR since the LED is connected to port B on the microcontroller
		PORTD.DIR \|= (1 << LED0); // Set LED0 as output - Using "D" in PORTx.DIR since the LED is connected to port D on the microcontroller

		/*
		* The usual way to run microcontrollers is using a simple infinite loop
		@@ -51,8 +58,9 @@ int main(void){

		while (1)
		{
		PORTB.OUT ^= (1 << LED0); // Changes the state of LED0 by XOR-ing the last state. Check the XOR-table to find out how this works.
		// Non-compressed: PORTB_OUT = PORTB.OUT ^ (1 << LED0);
		PORTD.OUT ^= (1 << LED0); // Changes the state of LED0 by XOR-ing the last state. Check the XOR-table to find out how this works.
		// Non-compressed: PORTD.OUT = PORTD.OUT ^ (1 << LED0);
		//Can also refer to toogle register: PORTD.OUTTGL = (1 << LED0). IMPORTANT: only use equal sign here (=)
		_delay_ms(500);
		}
		}

Session1-LF/Task2-LF.c

+34 −19

Original line number	Diff line number	Diff line
		/*
		* Task2-LF.c
		* Task2.c
		*
		* Created: 29.01.2017 23:43:39
		* Created: 11.02.2017 23:39:47
		* Author : Petter
		*/

		@@ -15,59 +15,74 @@
		#include <util/delay.h>

		/*
		* Checkout the ATtiny817 datasheet to find the correct ports and pins
		* Check out the ATtiny4809 datasheet to find the correct ports and pins
		*/

		// LED
		#define LED0 4 //On port B
		#define LED0 4 //On port D

		// Button
		#define SW0 5 //On port B
		#define SW0 2 //On port C

		int main(void)
		{
		/*
		* We want to send signals to the LEDs, in order to turn it off and on.
		* We also want to be able to read the switches.
		* This is done by setting bits in the PORTx.DIR register (in this case PORTB.DIR)
		* This is done by setting bits in the PORTx.DIR register (in this case PORTD.DIR and PORTC.DIR)
		* PORTx.DIR: 1 is output, 0 is input
		* LED: 1 LED is off, 0 LED is on
		* Button: 1 Button is open, 0 button is pressed
		* Bit set logic:
		* Set to 1: FLAG \|= ( 1 << BIT_POS )
		* Set to 0: FLAG &= ~( 1 << BIT_POS )
		* Set to 1: REG \|= ( 1 << BIT_POS )
		* Set to 0: REG &= ~( 1 << BIT_POS )
		*/

		/**
		* In order to read from the switches, we need to give it a ground reference, via a pull-up resistor.
		* If we don't, the switch will have a floating ground, and hence its value will be undefined.
		* On the ATtiny817, we enable pull-up by setting the "PORT_PULLUPEN_bp" flag in "PORTx.PINnCTRL" high.
		* See datasheet section 16 (I/O-ports) and user guide section 4 (Hardware User Guide).
		* On the ATtiny4809, we enable pull-up by setting the "PORT_PULLUPEN" flag in "PORTx.PINnCTRL" high.
		* See datasheet section 15 (I/O-ports).
		*/

		PORTB.DIR \|= (1 << LED0); // Set LED0 as output
		PORTB.DIR &= ~(1 << SW0); //Set SW0 as input
		/*
		* It's your time to do some stuff! Do the following:
		* 1 - Set LED0 as output
		* 2 - Set SW0 as input
		* 3 - Enable pull-up on button SW0
		*/

		PORTB.PIN5CTRL \|= (1 << PORT_PULLUPEN_bp); //Enable pull-up on button SW0 (pin5)
		PORTD.DIR \|= (1 << LED0); // Set LED0 as output
		PORTC.DIR &= ~(1 << SW0); //Set SW0 as input

		PORTB.PIN2CTRL \|= (1 << PORT_PULLUPEN_bp); //Enable pull-up on button SW0 (pin5)

		while (1)
		{
		/*
		* Here, you want to check if a button is pressed, and if yes, turn on the LED.
		* If no, then do the opposite.
		* Similar to setting pins with PORTx_OUT, we can read pins with PORTx.IN
		* Similar to setting pins with PORTx.OUT, we can read pins with PORTx.IN
		* In order to check a pin value, mask out that particular bit. (use bitwise AND)
		* Bit masking is done like this:
		* (REGISTER & (1 << BIT_POS)), which selects bit BIT_POS from register.
		* If that bit is 0, the result will be 0. If it is 1, the result will be other than 0 (depending on bit pos).
		*/
		if(!(PORTB.IN & (1 << SW0))){ // If button is pressed (0 - LOW
		PORTB.OUT &= ~(1 << LED0); // Sets output to 0, turns LED0 on


		/*
		* Do the following:
		* 1 - check if button SW0 is pressed
		* 2 - if so, turn the LED on
		* 3 - if not, turn the LED off
		*/

		if(!(PORTC.IN & (1 << SW0))){ // If button is pressed (0 - LOW
		PORTD.OUT &= ~(1 << LED0); // Sets output to 0, turns LED0 on
		}

		else{
		PORTB.OUT \|= (1 << LED0); // Sets output to 1, turns LED off
		PORTD.OUT \|= (1 << LED0); // Sets output to 1, turns LED off
		}

		}

Session1-LF/Task3-LF.c

+15 −12

Original line number	Diff line number	Diff line
		@@ -12,10 +12,10 @@
		#include <stdbool.h>

		//LED
		#define LED0 4 //on port B
		#define LED0 4 //on port D

		//Button
		#define SW0 5 //on port B
		#define SW0 2 //on port C

		int main(void)
		{
		@@ -29,10 +29,10 @@ int main(void)
		* Set to 0: REG &= ~( 1 << BIT_POS )
		* This is called "read-modify-write".
		*
		* The ATtiny817 also has special port registers that can do some of this for you.
		* The ATtiny4809 also has special port registers that can do some of this for you.
		* Read what PORTx.DIRSET, .DIRCLR and .DIRTGL do to the PORTx.DIR register,
		* And similarly what PORTx.OUTSET, .OUTCLR and .OUTTGL do to PORTx.OUT
		* (HINT: see chapter 16.5 of the datasheet)
		* (HINT: see chapter 15.5 of the datasheet)

		LF: They set clear and toggle bit in the register. eks: PORTB.DIRCLR = (1 << 5); to clear bit 5

		@@ -40,13 +40,16 @@ int main(void)

		*/

		PORTB.DIRSET = (1 << LED0); // Set LED0 as output
		//Alt: PORTB.DIR \|= (1 << LED0);
		PORTD.DIRSET = (1 << LED0); // Set LED0 as output
		//Alt: PORTD.DIR \|= (1 << LED0);

		PORTB.DIRCLR = (1 << SW0); // Set SW0 as input (default)
		//Alt: PORTB.DIR &= ~(1 << SW0);
		PORTD.OUTSET = (1 << LED0); // Set LED0 output high (turns off the led, since the led is active low)
		//Alt: PORTD.OUT \|= (1 << LED0);

		PORTB.PIN5CTRL \|= (1 << 3); // Enable pull-up on button SW
		PORTC.DIRCLR = (1 << SW0); // Set SW0 as input (default)
		//Alt: PORTC.DIR &= ~(1 << SW0);

		PORTC.PIN2CTRL \|= (1 << 3); // Enable pull-up on button SW
		//eller bruk PORT_PULLUPEN_bp som er lik 3 (_bp = Bit Position)


		@@ -54,11 +57,11 @@ int main(void)

		while (1)
		{
		if(!(PORTB.IN & (1 << SW0))){
		if(!(PORTC.IN & (1 << SW0))){
		if(buttonState == 0){

		PORTB.OUTTGL = ( 1 << LED0);
		//Alt: PORTB.OUT ^= (1 << LED0);
		PORTD.OUTTGL = ( 1 << LED0);
		//Alt: PORTD.OUT ^= (1 << LED0);

		buttonState = 1;
		}

Session1/Task1/Task1.componentinfo.xml

+15 −15

Original line number	Diff line number	Diff line
		@@ -9,13 +9,13 @@
		<CSub></CSub>
		<CVariant></CVariant>
		<CVendor>Atmel</CVendor>
		<CVersion>1.1.0</CVersion>
		<DefaultRepoPath>D:/Atmel\7.0\Packs</DefaultRepoPath>
		<CVersion>1.2.0</CVersion>
		<DefaultRepoPath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs</DefaultRepoPath>
		<DependentComponents xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays" />
		<Description></Description>
		<Files xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
		<d4p1:anyType i:type="FileInfo">
		<AbsolutePath>D:/Atmel\7.0\Packs\atmel\ATtiny_DFP\1.1.102\include</AbsolutePath>
		<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.209\include</AbsolutePath>
		<Attribute></Attribute>
		<Category>include</Category>
		<Condition>C</Condition>
		@@ -26,29 +26,29 @@
		<SourcePath></SourcePath>
		</d4p1:anyType>
		<d4p1:anyType i:type="FileInfo">
		<AbsolutePath>D:/Atmel\7.0\Packs\atmel\ATtiny_DFP\1.1.102\include\avr\iotn817.h</AbsolutePath>
		<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.209\include\avr\iom4809.h</AbsolutePath>
		<Attribute></Attribute>
		<Category>header</Category>
		<Condition>C</Condition>
		<FileContentHash>GzsE/dwQAz37AkZENa/sHg==</FileContentHash>
		<FileContentHash>mWiFIOAGwUPlW0rYsXcjkg==</FileContentHash>
		<FileVersion></FileVersion>
		<Name>include/avr/iotn817.h</Name>
		<Name>include/avr/iom4809.h</Name>
		<SelectString></SelectString>
		<SourcePath></SourcePath>
		</d4p1:anyType>
		<d4p1:anyType i:type="FileInfo">
		<AbsolutePath>D:/Atmel\7.0\Packs\atmel\ATtiny_DFP\1.1.102\templates\main.c</AbsolutePath>
		<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.209\templates\main.c</AbsolutePath>
		<Attribute>template</Attribute>
		<Category>source</Category>
		<Condition>C Exe</Condition>
		<FileContentHash>NtrFFJHqGYFgQ+e154IDwQ==</FileContentHash>
		<FileContentHash>GD1k8YYhulqRs6FD1B2Hog==</FileContentHash>
		<FileVersion></FileVersion>
		<Name>templates/main.c</Name>
		<SelectString>Main file (.c)</SelectString>
		<SourcePath></SourcePath>
		</d4p1:anyType>
		<d4p1:anyType i:type="FileInfo">
		<AbsolutePath>D:/Atmel\7.0\Packs\atmel\ATtiny_DFP\1.1.102\templates\main.cpp</AbsolutePath>
		<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.209\templates\main.cpp</AbsolutePath>
		<Attribute>template</Attribute>
		<Category>source</Category>
		<Condition>C Exe</Condition>
		@@ -59,22 +59,22 @@
		<SourcePath></SourcePath>
		</d4p1:anyType>
		<d4p1:anyType i:type="FileInfo">
		<AbsolutePath>D:/Atmel\7.0\Packs\atmel\ATtiny_DFP\1.1.102\gcc\dev\attiny817</AbsolutePath>
		<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.2.209\gcc\dev\atmega4809</AbsolutePath>
		<Attribute></Attribute>
		<Category>libraryPrefix</Category>
		<Condition>GCC</Condition>
		<FileContentHash i:nil="true" />
		<FileVersion></FileVersion>
		<Name>gcc/dev/attiny817</Name>
		<Name>gcc/dev/atmega4809</Name>
		<SelectString></SelectString>
		<SourcePath></SourcePath>
		</d4p1:anyType>
		</Files>
		<PackName>ATtiny_DFP</PackName>
		<PackPath>D:/Atmel/7.0/Packs/atmel/ATtiny_DFP/1.1.102/Atmel.ATtiny_DFP.pdsc</PackPath>
		<PackVersion>1.1.102</PackVersion>
		<PackName>ATmega_DFP</PackName>
		<PackPath>C:/Program Files (x86)/Atmel/Studio/7.0/Packs/atmel/ATmega_DFP/1.2.209/Atmel.ATmega_DFP.pdsc</PackPath>
		<PackVersion>1.2.209</PackVersion>
		<PresentInProject>true</PresentInProject>
		<ReferenceConditionId>ATtiny817</ReferenceConditionId>
		<ReferenceConditionId>ATmega4809</ReferenceConditionId>
		<RteComponents xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
		<d4p1:string></d4p1:string>
		</RteComponents>

Session1/Task1/Task1.cproj

+53 −11

Original line number	Diff line number	Diff line
		@@ -5,7 +5,7 @@
		<ProjectVersion>7.0</ProjectVersion>
		<ToolchainName>com.Atmel.AVRGCC8.C</ToolchainName>
		<ProjectGuid>dce6c7e3-ee26-4d79-826b-08594b9ad897</ProjectGuid>
		<avrdevice>ATtiny817</avrdevice>
		<avrdevice>ATmega4809</avrdevice>
		<avrdeviceseries>none</avrdeviceseries>
		<OutputType>Executable</OutputType>
		<Language>C</Language>
		@@ -20,29 +20,71 @@
		<OverrideVtor>false</OverrideVtor>
		<CacheFlash>true</CacheFlash>
		<ProgFlashFromRam>true</ProgFlashFromRam>
		<RamSnippetAddress />
		<RamSnippetAddress>0x20000000</RamSnippetAddress>
		<UncachedRange />
		<preserveEEPROM>true</preserveEEPROM>
		<OverrideVtorValue />
		<OverrideVtorValue>exception_table</OverrideVtorValue>
		<BootSegment>2</BootSegment>
		<eraseonlaunchrule>0</eraseonlaunchrule>
		<AsfFrameworkConfig>
		<framework-data xmlns="">
		<framework-data>
		<options />
		<configurations />
		<files />
		<documentation help="" />
		<offline-documentation help="" />
		<dependencies>
		<content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.32.0" />
		<content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.34.1" />
		</dependencies>
		</framework-data>
		</AsfFrameworkConfig>
		<ResetRule>0</ResetRule>
		<EraseKey />
		<avrtool>com.atmel.avrdbg.tool.nedbg</avrtool>
		<avrtoolserialnumber>ATML3094051800000431</avrtoolserialnumber>
		<avrdeviceexpectedsignature>0x1E9651</avrdeviceexpectedsignature>
		<custom>
		<ToolOptions>
		<InterfaceProperties>
		</InterfaceProperties>
		<InterfaceName>
		</InterfaceName>
		</ToolOptions>
		<ToolType>custom</ToolType>
		<ToolNumber>
		</ToolNumber>
		<ToolName>Custom Programming Tool</ToolName>
		</custom>
		<avrtoolinterface>UPDI</avrtoolinterface>
		<com_atmel_avrdbg_tool_simulator>
		<ToolOptions xmlns="">
		<InterfaceProperties>
		</InterfaceProperties>
		<InterfaceName>
		</InterfaceName>
		</ToolOptions>
		<ToolType xmlns="">com.atmel.avrdbg.tool.simulator</ToolType>
		<ToolNumber xmlns="">
		</ToolNumber>
		<ToolName xmlns="">Simulator</ToolName>
		</com_atmel_avrdbg_tool_simulator>
		<com_atmel_avrdbg_tool_nedbg>
		<ToolOptions>
		<InterfaceProperties>
		<UpdiClock>750000</UpdiClock>
		</InterfaceProperties>
		<InterfaceName>UPDI</InterfaceName>
		</ToolOptions>
		<ToolType>com.atmel.avrdbg.tool.nedbg</ToolType>
		<ToolNumber>ATML3094051800000431</ToolNumber>
		<ToolName>nEDBG</ToolName>
		</com_atmel_avrdbg_tool_nedbg>
		<avrtoolinterfaceclock>750000</avrtoolinterfaceclock>
		</PropertyGroup>
		<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
		<ToolchainSettings>
		<AvrGcc>
		<avrgcc.common.Device>-mmcu=attiny817 -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.1.102\gcc\dev\attiny817"</avrgcc.common.Device>
		<avrgcc.common.Device>-mmcu=atmega4809 -B "%24(PackRepoDir)\atmel\ATmega_DFP\1.2.209\gcc\dev\atmega4809"</avrgcc.common.Device>
		<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
		<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
		<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
		@@ -57,7 +99,7 @@
		</avrgcc.compiler.symbols.DefSymbols>
		<avrgcc.compiler.directories.IncludePaths>
		<ListValues>
		<Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.1.102\include</Value>
		<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.209\include</Value>
		</ListValues>
		</avrgcc.compiler.directories.IncludePaths>
		<avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
		@@ -71,7 +113,7 @@
		</avrgcc.linker.libraries.Libraries>
		<avrgcc.assembler.general.IncludePaths>
		<ListValues>
		<Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.1.102\include</Value>
		<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.209\include</Value>
		</ListValues>
		</avrgcc.assembler.general.IncludePaths>
		</AvrGcc>
		@@ -80,7 +122,7 @@
		<PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
		<ToolchainSettings>
		<AvrGcc>
		<avrgcc.common.Device>-mmcu=attiny817 -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.1.102\gcc\dev\attiny817"</avrgcc.common.Device>
		<avrgcc.common.Device>-mmcu=atmega4809 -B "%24(PackRepoDir)\atmel\ATmega_DFP\1.2.209\gcc\dev\atmega4809"</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>
		@@ -95,7 +137,7 @@
		</avrgcc.compiler.symbols.DefSymbols>
		<avrgcc.compiler.directories.IncludePaths>
		<ListValues>
		<Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.1.102\include</Value>
		<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.209\include</Value>
		</ListValues>
		</avrgcc.compiler.directories.IncludePaths>
		<avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
		@@ -110,7 +152,7 @@
		</avrgcc.linker.libraries.Libraries>
		<avrgcc.assembler.general.IncludePaths>
		<ListValues>
		<Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.1.102\include</Value>
		<Value>%24(PackRepoDir)\atmel\ATmega_DFP\1.2.209\include</Value>
		</ListValues>
		</avrgcc.assembler.general.IncludePaths>
		<avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>