Initial commit

.github/workflows/msbuild.yml

@@ -0,0 +1,37 @@
+name: Build Lamp Application
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+env:
+  # Path to the solution file relative to the root of the project.
+  SOLUTION_FILE_PATH: lamp\Lamp.sln
+  BUILD_CONFIGURATION: Release
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Install .NET Core SDK
+      uses: actions/setup-dotnet@v1.8.1
+      with:
+        dotnet-version: '5.0.302'
+
+    - name: Add MSBuild to PATH
+      uses: microsoft/setup-msbuild@v1.0.2
+
+    - name: Restore NuGet packages
+      working-directory: ${{env.GITHUB_WORKSPACE}}
+      run: nuget restore ${{env.SOLUTION_FILE_PATH}}
+
+    - name: Build
+      working-directory: ${{env.GITHUB_WORKSPACE}}
+      run: msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} ${{env.SOLUTION_FILE_PATH}}

.github/workflows/upload.yml

@@ -0,0 +1,67 @@
+name: Release Lamp Application
+
+on:
+  push:
+    tags-ignore:
+      - '**-firmware'
+env:
+  # Path to the solution file relative to the root of the project.
+  SOLUTION_DIRECTORY: lamp
+  SOLUTION_FILE_PATH: lamp\Lamp.sln
+  BUILD_CONFIGURATION: Release
+  OUTPUT_DIRECTORY: output
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Install .NET Core SDK
+      uses: actions/setup-dotnet@v1.8.1
+      with:
+        dotnet-version: '5.0.302'
+
+    - name: Add MSBuild to PATH
+      uses: microsoft/setup-msbuild@v1.0.2
+
+    - name: Restore NuGet packages
+      working-directory: ${{env.GITHUB_WORKSPACE}}
+      run: nuget restore ${{env.SOLUTION_FILE_PATH}}
+
+    - name: Build
+      working-directory: ${{env.GITHUB_WORKSPACE}}
+      run: |
+        msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} /p:BaseOutputPath=${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\ ${{env.SOLUTION_FILE_PATH}}
+
+    - name: Pack
+      run: |
+        mkdir ${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\${{env.SOLUTION_DIRECTORY}}
+        Copy-Item -Path ${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\Release\net5.0-windows\* -Destination ${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\${{env.SOLUTION_DIRECTORY}}\ -Recurse
+        mkdir ${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\${{env.SOLUTION_DIRECTORY}}\Update
+        Copy-Item -Path ${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\Release\net5.0\* -Destination ${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\${{env.SOLUTION_DIRECTORY}}\Update\ -Recurse
+        Get-ChildItem ${{env.GITHUB_WORKSPACE}}\${{env.OUTPUT_DIRECTORY}}\${{env.SOLUTION_DIRECTORY}} | Compress-Archive -DestinationPath ${{env.GITHUB_WORKSPACE}}\Lamp.zip
+
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: Release ${{ github.ref }}
+        draft: false
+        prerelease: false
+
+    - name: Upload Release
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: ${{env.GITHUB_WORKSPACE}}\Lamp.zip
+        asset_name: Lamp.zip
+        asset_content_type: application/zip
+

.gitignore

@@ -0,0 +1,2 @@
+!.travis.yml
+!.gitignore

.travis.yml

@@ -0,0 +1,60 @@
+# Travis CI build pipeline
+# --------------------------------------------
+language: c
+os: linux
+
+addons:
+  apt:
+    packages:
+      - binutils-avr
+      - avr-libc
+      - gcc-avr
+      - git
+
+install:
+  - |
+    git --version
+    avr-gcc --version
+    make --version
+  
+before_script:
+  - set -e
+  - |
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/main.c
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/adc/adc.c
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/led/led.c
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/prom/prom.c
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/sensor/sensor.c
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/spi/spi.c
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/system/system.c
+    avr-gcc -g -x c -O1 -mmcu=atmega8a -std=gnu99 -c ./firmware/uart/uart.c
+
+script:
+  - |
+    avr-gcc -g -mmcu=atmega8a -o firmware.elf main.o adc.o led.o prom.o sensor.o spi.o system.o uart.o
+    avr-objcopy -j .text -j .data -O ihex firmware.elf firmware.hex
+    avr-objcopy -j .eeprom --change-section-lma .eeprom=0 -O ihex firmware.elf firmware.eep
+
+before_deploy:
+  - |
+    if [ -n $TRAVIS_TAG ] && [[ $TRAVIS_TAG =~ ^v[0-9].[0-9]-[(F|f)]irmware$ ]]; then
+      travis_terminate 0
+    fi
+  - set -e
+  - git config --local user.name "0x007E"
+  - |
+    zip -r ./Firmware.zip ./firmware.hex ./firmware.eep
+    tar cfvz ./Firmware.tar.gz ./firmware.hex ./firmware.eep
+  - export TRAVIS_TAG="${TRAVIS_TAG}-Firmware"
+
+deploy:
+  provider: releases
+  overwrite: true
+  api_key: $GITHUB_TOKEN
+  file_glob: true
+  file:
+    - "./Firmware.zip"
+    - "./Firmware.tar.gz"
+  skip_cleanup: true
+  on:
+    tags: true

README.md

@@ -0,0 +1,2 @@
+View this project on [CADLAB.io](https://cadlab.io/project/23814/main/files). 
+

firmware/.gitignore

@@ -0,0 +1,22 @@
+## Ignore Atmel Studio temporary files and build results
+# https://www.microchip.com/mplab/avr-support/atmel-studio-7
+
+# Atmel Studio is powered by an older version of Visual Studio,
+# so most of the project and solution files are the same as VS files,
+# only prefixed by an `at`.
+
+#Build Directories
+[Dd]ebug/
+[Rr]elease/
+
+#Build Results
+*.o
+*.d
+*.eep
+*.elf
+*.hex
+*.map
+*.srec
+
+#User Specific Files
+*.atsuo

firmware/adc/adc.c

@@ -0,0 +1,200 @@
+/* -----------------------------------------
+ * G.Raf^engineering
+ * www.sunriax.at
+ * -----------------------------------------
+ *    Platform: Megacard
+ *    Hardware: ATmega16
+ * -----------------------------------------
+ *     Version: 1.0 Release
+ *      Author: G.Raf
+ * Description:
+ *   Function file for adc library
+ * -----------------------------------------
+ */
+
+#include "adc.h"
+
+//  +---------------------------------------------------------------+
+//  |                   ADC initialization                          |
+//  +---------------------------------------------------------------+
+void adc_init(void)
+{
+    // Setup ADC parameters
+    ADMUX = (((0x03 & ADC_REF)<<6) | ((0x01 & ADC_DATA_SHIFT)<<5));
+
+    // Setup ADC prescaler
+    // F_ADC = F_CPU / ADC_PRESCALER
+    ADCSRA = ((0x07 & ADC_PRESCALER));
+
+    // Setup ADC permanent transformation and trigger source
+    #if ADC_MODE == 0x01
+        ADCSRA |= (1<<ADEN) | (1<<ADSC) | (1<<ADATE);
+
+        SFIOR &= ~(0xE0);
+        SFIOR |= ((0x07 & ADC_TRIGGER_SOURCE)<<5);
+    #endif
+
+    // Check if ADC interrupt handler is active
+    #ifdef ADC_ADIE
+        ADCSRA |= (1<<ADIE);    // Enable ADC interrupt
+        sei();                  // Enable global interrupt
+    #endif
+}
+
+//  +---------------------------------------------------------------+
+//  |                   ADC disable function                        |
+//  +---------------------------------------------------------------+
+void adc_disable(void)
+{
+    ADCSRA &= ~(1<<ADEN);   // Disable ADC
+}
+
+//  +---------------------------------------------------------------+
+//  |                   ADC mode selection                          |
+//  +---------------------------------------------------------------+
+//  | Parameter:    mode    ->  0x00 = Singled ended input          |
+//  |                                  ADC0 - ADC7                  |
+//  |                           0x01 = Differential input   | Gain  |
+//  |                                  ADC0 - ADC0 (CH0)    |  10x  |
+//  |                                  ADC1 - ADC0 (CH1)    |  10x  |
+//  |                                  ADC0 - ADC0 (CH0)    | 200x  |
+//  |                                  ADC1 - ADC0 (CH1)    | 200x  |
+//  |                                  ADC2 - ADC2 (CH2)    |  10x  |
+//  |                                  ADC3 - ADC2 (CH3)    |  10x  |
+//  |                                  ADC2 - ADC2 (CH2)    | 200x  |
+//  |                                  ADC3 - ADC2 (CH3)    | 200x  |
+//  |                           0x02 = Differential input   | Gain  |
+//  |                                  ADC0 - ADC1 (CH0)    |   1x  |
+//  |                                  ADC1 - ADC1 (CH1)    |   1x  |
+//  |                                  ADC2 - ADC1 (CH2)    |   1x  |
+//  |                                  ADC3 - ADC1 (CH3)    |   1x  |
+//  |                                  ADC4 - ADC1 (CH4)    |   1x  |
+//  |                                  ADC5 - ADC1 (CH5)    |   1x  |
+//  |                                  ADC6 - ADC1 (CH6)    |   1x  |
+//  |                                  ADC7 - ADC1 (CH7)    |   1x  |
+//  |                           0x03 = Differential input   | Gain  |
+//  |                                  ADC0 - ADC2 (CH0)    |   1x  |
+//  |                                  ADC1 - ADC2 (CH1)    |   1x  |
+//  |                                  ADC2 - ADC2 (CH2)    |   1x  |
+//  |                                  ADC3 - ADC2 (CH3)    |   1x  |
+//  |                                  ADC4 - ADC2 (CH4)    |   1x  |
+//  |                                  ADC5 - ADC2 (CH5)    |   1x  |
+//  |                                          --- Special ---      |
+//  |                                  1.22V Ref   (CH6)            |
+//  |                                  0V Ref      (CH7)            |
+//  +---------------------------------------------------------------+
+void adc_mode(ADC_Mode mode)
+{
+    ADMUX = (ADMUX & 0xE7) | ((0x03 & mode)<<3);    // Setup ADC Mode
+}
+
+//  +---------------------------------------------------------------+
+//  |                   ADC channel selection                       |
+//  +---------------------------------------------------------------+
+//  | Parameter:    channel ->  0x00 = CH0 (Standard after init)    |
+//  |                           0x01 = CH1                          |
+//  |                           0x02 = CH2                          |
+//  |                           0x03 = CH3                          |
+//  |                           0x04 = CH4                          |
+//  |                           0x05 = CH5                          |
+//  |                           0x06 = CH6                          |
+//  |                           0x07 = CH7                          |
+//  +---------------------------------------------------------------+
+void adc_channel(ADC_Channel channel)
+{
+    ADMUX = (ADMUX & ~(0x07)) | (0x07 & channel);   // Select ADC Channel
+}
+
+#ifndef ADC_ADIE
+
+    //  +---------------------------------------------------------------+
+    //  |                   ADC read value                              |
+    //  +---------------------------------------------------------------+
+    //  | Return:   ->  RIGHT shift of ADC data register                |
+    //  +-------------------------------+-------------------------------+
+    //  |             ADCH              |             ADCL              |
+    //  +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
+    //  | - | - | - | - | - | - | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? |
+    //  +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
+    //  |                                                               |
+    //  |           ->  LEFT shift of ADC data register                 |
+    //  +-------------------------------+-------------------------------+
+    //  |             ADCH              |             ADCL              |
+    //  +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
+    //  | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | - | - | - | - | - | - |
+    //  +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
+    unsigned int adc_read(void)
+    {
+        #ifdef ADC_NOISE_REDUCTION
+            // Enter ADC noise reduction mode (stop the CPU)
+            MCUCR &= ~((1<<SM2) | (1<<SM1));
+            MCUCR |= (1<<SM0);
+        #endif
+
+        #if ADC_MODE == 0x01
+
+            // Wait until ADC interrupt flag is zero
+            while(!(ADCSRA & (1<<ADIF)))
+                asm volatile("NOP");
+
+            unsigned char ADC_LOW = ADCL;   // Save ADC LOW value to variable
+            unsigned char ADC_HIGH = ADCH;  // Save ADC HIGH value to variable
+
+            ADCSRA |= (1<<ADIF);            // Reset ADC interrupt flag
+
+            // Return ADC high + low value
+            return ((ADC_HIGH<<8) | ADC_LOW);
+
+        #else
+
+            // Start single conversion
+            ADCSRA |= (1<<ADEN) | (1<<ADSC);
+
+            // Wait until conversion is in progress
+            while(ADCSRA & (1<<ADSC))
+                asm volatile("NOP");
+
+            unsigned char ADC_LOW = ADCL;   // Save ADC LOW value to variable
+            unsigned char ADC_HIGH = ADCH;  // Save ADC HIGH value to variable
+
+            // Return ADC high + low value
+            return ((ADC_HIGH<<8) | ADC_LOW);
+
+        #endif
+
+        #ifdef ADC_NOISE_REDUCTION
+            // Exit ADC noise reduction mode (start the CPU)
+            MCUCR &= ~((1<<SM2) | (1<<SM1)) | (1<<SM0));
+        #endif
+
+    }
+
+    //  +---------------------------------------------------------------+
+    //  |                   ADC read average from values                |
+    //  +---------------------------------------------------------------+
+    //  | Parameter:    size    ->  quantity of conversions             |
+    //  |                                                               |
+    //  |    Return:    0x????  ->  Arithmetic average                  |
+    //  |                           of converted data                   |
+    //  +---------------------------------------------------------------+
+    unsigned int adc_average(unsigned char size)
+    {
+        unsigned long average = 0; // average buffer
+
+        // Read and add ADC values
+        for(unsigned char i=0; i < size; i++)
+        {
+            #if ADC_DATA_SHIFT == 1
+                average += (adc_read()>>6);
+            #else
+                average += adc_read();
+            #endif
+        }
+
+        average /= size;    // Build average
+
+        // Return average as unsigned int
+        return (unsigned int)(average);
+    }
+
+#endif