[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/Test/CMock/examples/make_example/Makefile

@@ -0,0 +1,30 @@
+CC ?= gcc
+export BUILD_DIR ?= ./build
+export SRC_DIR ?= ./src
+export TEST_DIR ?= ./test
+export TEST_BUILD_DIR ?= ${BUILD_DIR}/test
+TEST_MAKEFILE = ${TEST_BUILD_DIR}/MakefileTestSupport
+OBJ ?= ${BUILD_DIR}/obj
+OBJ_DIR = ${OBJ}
+
+default: all
+
+all: setup test ${BUILD_DIR}/main run
+
+setup:
+	mkdir -p ${BUILD_DIR}
+	mkdir -p ${OBJ}
+	ruby ../../scripts/create_makefile.rb --silent
+
+clean:
+	rm -rf ${BUILD_DIR}
+
+${BUILD_DIR}/main: ${SRC_DIR}/main.c ${SRC_DIR}/foo.c
+	${CC} $< -o $@
+
+run:
+	./build/main || true
+
+test: setup
+
+-include ${TEST_MAKEFILE}

kernel/FreeRTOS-Plus/Test/CMock/examples/make_example/src/foo.c

@@ -0,0 +1,5 @@
+#include "foo.h"
+
+void foo_init(void)
+{
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/make_example/src/foo.h

@@ -0,0 +1,5 @@
+#ifndef _foo_h
+
+void foo_init(void);
+
+#endif

kernel/FreeRTOS-Plus/Test/CMock/examples/make_example/src/main.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include "foo.h"
+
+int real_main(int argc, char ** argv)
+{
+    printf("Hello world!\n");
+    return 0;
+}
+
+#ifndef TEST
+int main(int argc, char ** argv)
+{
+    return real_main(argc, argv);
+}
+#endif

kernel/FreeRTOS-Plus/Test/CMock/examples/make_example/test/test_foo.c

@@ -0,0 +1,17 @@
+#include "unity.h"
+#include "foo.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_foo_init_should_initialize_multiplier()
+{
+    foo_init();
+
+    TEST_ASSERT_FALSE(1);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/make_example/test/test_main.c

@@ -0,0 +1,15 @@
+#include "unity.h"
+#include "mock_foo.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_main_should_initialize_foo(void)
+{
+    TEST_IGNORE_MESSAGE("TODO: Implement main!");
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/gcc.yml

@@ -0,0 +1,44 @@
+compiler:
+  path: gcc
+  source_path:     'src/'
+  unit_tests_path: &unit_tests_path 'test/'
+  build_path:      &build_path 'build/'
+  options:
+    - -c
+  includes:
+    prefix: '-I'
+    items:
+      - 'src/'
+      - '../../src/'
+      - '../../vendor/unity/src/'
+      - '../../vendor/unity/examples/example_3/helper/'
+      - './build/mocks/'
+      - *unit_tests_path
+  defines:
+    prefix: '-D'
+    items:
+      - __monitor
+  object_files:
+    prefix: '-o'
+    extension: '.o'
+    destination: *build_path
+linker:
+  path: gcc
+  options:
+    - -lm
+  includes:
+    prefix: '-I'
+  object_files:
+    path: *build_path
+    extension: '.o'
+  bin_files:
+    prefix: '-o'
+    extension: '.exe'
+    destination: *build_path
+:cmock:
+  :plugins: []
+  :includes:
+    - Types.h
+  :mock_path: ./build/mocks
+
+colour: true

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/iar_v4.yml

@@ -0,0 +1,92 @@
+tools_root: &tools_root 'C:\Program Files\IAR Systems\Embedded Workbench 4.0 Kickstart\'
+compiler:
+  path:             [*tools_root, 'arm\bin\iccarm.exe']
+  source_path:      'src\'
+  unit_tests_path:  &unit_tests_path 'test\'
+  build_path:       &build_path 'build\'
+  options:
+    - --dlib_config
+    - [*tools_root, 'arm\lib\dl4tptinl8n.h']
+    - -z3
+    - --no_cse
+    - --no_unroll
+    - --no_inline
+    - --no_code_motion
+    - --no_tbaa
+    - --no_clustering
+    - --no_scheduling
+    - --debug
+    - --cpu_mode thumb
+    - --endian little
+    - --cpu ARM7TDMI
+    - --stack_align 4
+    - --interwork
+    - -e
+    - --silent
+    - --warnings_are_errors
+    - --fpu None
+    - --diag_suppress Pa050
+  includes:
+    prefix: '-I'
+    items:
+      - 'src/'
+      - '../../src/'
+      - '../../vendor/unity/src/'
+      - '../../vendor/unity/examples/example_3/helper/'
+      - './build/mocks/'
+      - [*tools_root, 'arm\inc\']
+      - *unit_tests_path
+  defines:
+    prefix: '-D'
+    items:
+  object_files:
+    prefix: '-o'
+    extension: '.r79'
+    destination: *build_path
+linker:
+  path: [*tools_root, 'common\bin\xlink.exe']
+  options:
+    - -rt
+    - [*tools_root, 'arm\lib\dl4tptinl8n.r79']
+    - -D_L_EXTMEM_START=0
+    - -D_L_EXTMEM_SIZE=0
+    - -D_L_HEAP_SIZE=120
+    - -D_L_STACK_SIZE=32
+    - -e_small_write=_formatted_write
+    - -s
+    - __program_start
+    - -f
+    - [*tools_root, '\arm\config\lnkarm.xcl']
+  includes:
+    prefix: '-I'
+    items:
+      - [*tools_root, 'arm\config\']
+      - [*tools_root, 'arm\lib\']
+  object_files:
+    path: *build_path
+    extension: '.r79'
+  bin_files:
+    prefix: '-o'
+    extension: '.d79'
+    destination: *build_path
+simulator:
+  path: [*tools_root, 'common\bin\CSpyBat.exe']
+  pre_support:
+    - --silent
+    - [*tools_root, 'arm\bin\armproc.dll']
+    - [*tools_root, 'arm\bin\armsim.dll']
+  post_support:
+    - --plugin
+    - [*tools_root, 'arm\bin\armbat.dll']
+    - --backend
+    - -B
+    - -p
+    - [*tools_root, 'arm\config\ioat91sam7X256.ddf']
+    - -d
+    - sim
+:cmock:
+  :plugins: []
+  :includes:
+    - Types.h
+  :mock_path: ./build/mocks
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/iar_v5.yml

@@ -0,0 +1,81 @@
+tools_root: &tools_root 'C:\Program Files\IAR Systems\Embedded Workbench 5.3\'
+compiler:
+  path:             [*tools_root, 'arm\bin\iccarm.exe']
+  source_path:      'src\'
+  unit_tests_path:  &unit_tests_path 'test\'
+  build_path:       &build_path 'build\'
+  options:
+    - --dlib_config
+    - [*tools_root, 'arm\inc\DLib_Config_Normal.h']
+    - --no_cse
+    - --no_unroll
+    - --no_inline
+    - --no_code_motion
+    - --no_tbaa
+    - --no_clustering
+    - --no_scheduling
+    - --debug
+    - --cpu_mode thumb
+    - --endian=little
+    - --cpu=ARM7TDMI
+    - --interwork
+    - --warnings_are_errors
+    - --fpu=None
+    - --diag_suppress=Pa050
+    - --diag_suppress=Pe111
+    - -e
+    - -On
+  includes:
+    prefix: '-I'
+    items:
+      - 'src/'
+      - '../../src/'
+      - '../../vendor/unity/src/'
+      - '../../vendor/unity/examples/example_3/helper/'
+      - './build/mocks/'
+      - [*tools_root, 'arm\inc\']
+      - *unit_tests_path
+  defines:
+    prefix: '-D'
+    items:
+  object_files:
+    prefix: '-o'
+    extension: '.r79'
+    destination: *build_path
+linker:
+  path: [*tools_root, 'arm\bin\ilinkarm.exe']
+  options:
+    - --redirect _Printf=_PrintfLarge
+    - --redirect _Scanf=_ScanfSmall
+    - --semihosting
+    - --entry __iar_program_start
+    - --config
+    - [*tools_root, 'arm\config\generic.icf']
+  object_files:
+    path: *build_path
+    extension: '.o'
+  bin_files:
+    prefix: '-o'
+    extension: '.out'
+    destination: *build_path
+simulator:
+  path: [*tools_root, 'common\bin\CSpyBat.exe']
+  pre_support:
+    - --silent
+    - [*tools_root, 'arm\bin\armproc.dll']
+    - [*tools_root, 'arm\bin\armsim.dll']
+  post_support:
+    - --plugin
+    - [*tools_root, 'arm\bin\armbat.dll']
+    - --backend
+    - -B
+    - -p
+    - [*tools_root, 'arm\config\debugger\atmel\ioat91sam7X256.ddf']
+    - -d
+    - sim
+:cmock:
+  :plugins: []
+  :includes:
+    - Types.h
+  :mock_path: ./build/mocks
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/rakefile.rb

@@ -0,0 +1,42 @@
+HERE = __dir__ + '/'
+
+require 'rake'
+require 'rake/clean'
+require 'rake/testtask'
+require './rakefile_helper'
+
+include RakefileHelpers
+
+REQUIRED_DIRS = ['./build', './build/mocks'].freeze
+REQUIRED_DIRS.each do |v|
+  directory v
+end
+
+# Load default configuration, for now
+DEFAULT_CONFIG_FILE = 'gcc.yml'.freeze
+configure_toolchain(DEFAULT_CONFIG_FILE)
+
+task :unit do
+  run_tests(unit_test_files)
+end
+
+desc 'Generate test summary'
+task :summary do
+  report_summary
+end
+
+desc 'Build and test Unity'
+task :all => %i[clean unit summary]
+task :default => REQUIRED_DIRS + %i[clobber all]
+task :ci => [:default]
+task :cruise => [:default]
+
+desc 'Load configuration'
+task :config, :config_file do |_t, args|
+  configure_toolchain(args[:config_file])
+end
+
+desc 'Return error on Failures'
+task :strict do
+  $return_error_on_failures = true
+end

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/rakefile_helper.rb

@@ -0,0 +1,268 @@
+require 'yaml'
+require 'fileutils'
+require '../../vendor/unity/auto/unity_test_summary'
+require '../../vendor/unity/auto/generate_test_runner'
+require '../../vendor/unity/auto/colour_reporter'
+
+module RakefileHelpers
+  $return_error_on_failures = false
+
+  C_EXTENSION = '.c'.freeze
+
+  def load_configuration(config_file)
+    $cfg_file = config_file
+    $cfg = YAML.load(File.read($cfg_file))
+    $colour_output = false unless $cfg['colour']
+  end
+
+  def configure_clean
+    CLEAN.include($cfg['compiler']['build_path'] + '*.*') unless $cfg['compiler']['build_path'].nil?
+  end
+
+  def configure_toolchain(config_file = DEFAULT_CONFIG_FILE)
+    config_file += '.yml' unless config_file =~ /\.yml$/
+    load_configuration(config_file)
+    configure_clean
+  end
+
+  def unit_test_files
+    path = $cfg['compiler']['unit_tests_path'] + 'Test*' + C_EXTENSION
+    path.tr!('\\', '/')
+    FileList.new(path)
+  end
+
+  def local_include_dirs
+    include_dirs = $cfg['compiler']['includes']['items'].dup
+    include_dirs.delete_if { |dir| dir.is_a?(Array) }
+    include_dirs
+  end
+
+  def extract_headers(filename)
+    includes = []
+    lines = File.readlines(filename)
+    lines.each do |line|
+      m = line.match(/^\s*#include\s+\"\s*(.+\.[hH])\s*\"/)
+      unless m.nil?
+        includes << m[1]
+      end
+    end
+    includes
+  end
+
+  def find_source_file(header, paths)
+    paths.each do |dir|
+      src_file = dir + header.ext(C_EXTENSION)
+      if File.exist?(src_file)
+        return src_file
+      end
+    end
+    nil
+  end
+
+  def tackit(strings)
+    case strings
+    when Array
+      "\"#{strings.join}\""
+    when /^-/
+      strings
+    when /\s/
+      "\"#{strings}\""
+    else
+      strings
+    end
+  end
+
+  def squash(prefix, items)
+    result = ''
+    items.each { |item| result += " #{prefix}#{tackit(item)}" }
+    result
+  end
+
+  def build_compiler_fields
+    command = tackit($cfg['compiler']['path'])
+    defines = if $cfg['compiler']['defines']['items'].nil?
+                ''
+              else
+                squash($cfg['compiler']['defines']['prefix'], $cfg['compiler']['defines']['items'])
+              end
+    options = squash('', $cfg['compiler']['options'])
+    includes = squash($cfg['compiler']['includes']['prefix'], $cfg['compiler']['includes']['items'])
+    includes = includes.gsub(/\\ /, ' ').gsub(/\\\"/, '"').gsub(/\\$/, '') # Remove trailing slashes (for IAR)
+    { :command => command, :defines => defines, :options => options, :includes => includes }
+  end
+
+  def compile(file, _defines = [])
+    compiler = build_compiler_fields
+    cmd_str  = "#{compiler[:command]}#{compiler[:defines]}#{compiler[:options]}#{compiler[:includes]} #{file} " \
+               "#{$cfg['compiler']['object_files']['prefix']}#{$cfg['compiler']['object_files']['destination']}"
+    obj_file = "#{File.basename(file, C_EXTENSION)}#{$cfg['compiler']['object_files']['extension']}"
+    execute(cmd_str + obj_file)
+    obj_file
+  end
+
+  def build_linker_fields
+    command = tackit($cfg['linker']['path'])
+    options = if $cfg['linker']['options'].nil?
+                ''
+              else
+                squash('', $cfg['linker']['options'])
+              end
+    includes = if $cfg['linker']['includes'].nil? || $cfg['linker']['includes']['items'].nil?
+                 ''
+               else
+                 squash($cfg['linker']['includes']['prefix'], $cfg['linker']['includes']['items'])
+               end
+    includes = includes.gsub(/\\ /, ' ').gsub(/\\\"/, '"').gsub(/\\$/, '') # Remove trailing slashes (for IAR)
+    { :command => command, :options => options, :includes => includes }
+  end
+
+  def link_it(exe_name, obj_list)
+    linker = build_linker_fields
+    cmd_str = "#{linker[:command]}#{linker[:includes]} " +
+              (obj_list.map { |obj| "#{$cfg['linker']['object_files']['path']}#{obj} " }).join +
+              $cfg['linker']['bin_files']['prefix'] + ' ' +
+              $cfg['linker']['bin_files']['destination'] +
+              exe_name + $cfg['linker']['bin_files']['extension'] + " #{linker[:options]}"
+    execute(cmd_str)
+  end
+
+  def build_simulator_fields
+    return nil if $cfg['simulator'].nil?
+
+    command = if $cfg['simulator']['path'].nil?
+                ''
+              else
+                (tackit($cfg['simulator']['path']) + ' ')
+              end
+    pre_support = if $cfg['simulator']['pre_support'].nil?
+                    ''
+                  else
+                    squash('', $cfg['simulator']['pre_support'])
+                  end
+    post_support = if $cfg['simulator']['post_support'].nil?
+                     ''
+                   else
+                     squash('', $cfg['simulator']['post_support'])
+                   end
+    { :command => command, :pre_support => pre_support, :post_support => post_support }
+  end
+
+  def execute(command_string, verbose = true, ok_to_fail = false)
+    report command_string
+    output = `#{command_string}`.chomp
+    report(output) if verbose && !output.nil? && !output.empty?
+    unless (!$?.nil? && $?.exitstatus.zero?) || ok_to_fail
+      raise "Command failed. (Returned #{$?.exitstatus})"
+    end
+
+    output
+  end
+
+  def report_summary
+    summary = UnityTestSummary.new
+    summary.root = HERE
+    results_glob = "#{$cfg['compiler']['build_path']}*.test*"
+    results_glob.tr!('\\', '/')
+    results = Dir[results_glob]
+    summary.targets = results
+    report summary.run
+    raise 'There were failures' if (summary.failures > 0) && $return_error_on_failures
+  end
+
+  def run_tests(test_files)
+    report 'Running system tests...'
+
+    # Tack on TEST define for compiling unit tests
+    load_configuration($cfg_file)
+    test_defines = ['TEST']
+    $cfg['compiler']['defines']['items'] = [] if $cfg['compiler']['defines']['items'].nil?
+    $cfg['compiler']['defines']['items'] << 'TEST'
+
+    include_dirs = local_include_dirs
+
+    # Build and execute each unit test
+    test_files.each do |test|
+      obj_list = []
+
+      # Detect dependencies and build required required modules
+      header_list = (extract_headers(test) + ['cmock.h'] + [$cfg[:cmock][:unity_helper_path]]).compact.uniq
+      header_list.each do |header|
+        # create mocks if needed
+        next unless header =~ /Mock/
+
+        require '../../lib/cmock.rb'
+        @cmock ||= CMock.new($cfg_file)
+        @cmock.setup_mocks([$cfg['compiler']['source_path'] + header.gsub('Mock', '')])
+      end
+
+      # compile all mocks
+      header_list.each do |header|
+        # compile source file header if it exists
+        src_file = find_source_file(header, include_dirs)
+        unless src_file.nil?
+          obj_list << compile(src_file, test_defines)
+        end
+      end
+
+      # Build the test runner (generate if configured to do so)
+      test_base = File.basename(test, C_EXTENSION)
+      runner_name = test_base + '_Runner.c'
+      if $cfg['compiler']['runner_path'].nil?
+        runner_path = $cfg['compiler']['build_path'] + runner_name
+        test_gen = UnityTestRunnerGenerator.new($cfg_file)
+        test_gen.run(test, runner_path)
+      else
+        runner_path = $cfg['compiler']['runner_path'] + runner_name
+      end
+
+      obj_list << compile(runner_path, test_defines)
+
+      # Build the test module
+      obj_list << compile(test, test_defines)
+
+      # Link the test executable
+      link_it(test_base, obj_list)
+
+      # Execute unit test and generate results file
+      simulator = build_simulator_fields
+      executable = $cfg['linker']['bin_files']['destination'] + test_base + $cfg['linker']['bin_files']['extension']
+      cmd_str = if simulator.nil?
+                  executable
+                else
+                  "#{simulator[:command]} #{simulator[:pre_support]} #{executable} #{simulator[:post_support]}"
+                end
+      output = execute(cmd_str, true, true)
+      test_results = $cfg['compiler']['build_path'] + test_base
+      test_results += if output.match(/OK$/m).nil?
+                        '.testfail'
+                      else
+                        '.testpass'
+                      end
+      File.open(test_results, 'w') { |f| f.print output }
+    end
+  end
+
+  def build_application(main)
+    report 'Building application...'
+
+    obj_list = []
+    load_configuration($cfg_file)
+    main_path = $cfg['compiler']['source_path'] + main + C_EXTENSION
+
+    # Detect dependencies and build required required modules
+    include_dirs = local_include_dirs
+    extract_headers(main_path).each do |header|
+      src_file = find_source_file(header, include_dirs)
+      unless src_file.nil?
+        obj_list << compile(src_file)
+      end
+    end
+
+    # Build the main source file
+    main_base = File.basename(main_path, C_EXTENSION)
+    obj_list << compile(main_path)
+
+    # Create the executable
+    link_it(main_base, obj_list)
+  end
+end

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcConductor.c

@@ -0,0 +1,42 @@
+#include "Types.h"
+#include "AdcConductor.h"
+#include "AdcModel.h"
+#include "AdcHardware.h"
+
+void AdcConductor_Init(void)
+{
+  AdcHardware_Init();
+}
+
+void AdcConductor_Run(void)
+{
+  if (AdcModel_DoGetSample() && AdcHardware_GetSampleComplete())
+  {
+    AdcModel_ProcessInput(AdcHardware_GetSample());
+    AdcHardware_StartConversion();
+  }
+}
+
+bool AdcConductor_JustHereToTest(void)
+{
+    EXAMPLE_STRUCT_T ExampleStruct;
+    ExampleStruct.x = 5;
+    ExampleStruct.y = 7;
+
+    return AdcModel_DoNothingExceptTestASpecialType(ExampleStruct);
+}
+
+bool AdcConductor_AlsoHereToTest(void)
+{
+    EXAMPLE_STRUCT_T example = AdcModel_DoNothingExceptReturnASpecialType();
+
+    return ((example.x == 99) && (example.y == 1));
+}
+
+bool AdcConductor_YetAnotherTest(void)
+{
+    uint32 example = 3;
+
+    return AdModel_DoNothingExceptTestPointers(&example);
+}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcConductor.h

@@ -0,0 +1,11 @@
+#ifndef _ADCCONDUCTOR_H
+#define _ADCCONDUCTOR_H
+
+void AdcConductor_Init(void);
+void AdcConductor_Run(void);
+
+bool AdcConductor_JustHereToTest(void);
+bool AdcConductor_AlsoHereToTest(void);
+bool AdcConductor_YetAnotherTest(void);
+
+#endif // _ADCCONDUCTOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcHardware.c

@@ -0,0 +1,27 @@
+#include "Types.h"
+#include "AdcHardware.h"
+#include "AdcHardwareConfigurator.h"
+#include "AdcTemperatureSensor.h"
+
+void AdcHardware_Init(void)
+{
+  Adc_Reset();
+  Adc_ConfigureMode();
+  Adc_EnableTemperatureChannel();
+  Adc_StartTemperatureSensorConversion();
+}
+
+void AdcHardware_StartConversion(void)
+{
+  Adc_StartTemperatureSensorConversion();
+}
+
+bool AdcHardware_GetSampleComplete(void)
+{
+  return Adc_TemperatureSensorSampleReady();
+}
+
+uint16 AdcHardware_GetSample(void)
+{
+  return Adc_ReadTemperatureSensor();
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcHardware.h

@@ -0,0 +1,9 @@
+#ifndef _ADCHARDWARE_H
+#define _ADCHARDWARE_H
+
+void AdcHardware_Init(void);
+void AdcHardware_StartConversion(void);
+bool AdcHardware_GetSampleComplete(void);
+uint16 AdcHardware_GetSample(void);
+
+#endif // _ADCHARDWARE_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcHardwareConfigurator.c

@@ -0,0 +1,18 @@
+#include "Types.h"
+#include "AdcHardwareConfigurator.h"
+#include "ModelConfig.h"
+
+void Adc_Reset(void)
+{
+  AT91C_BASE_ADC->ADC_CR = AT91C_ADC_SWRST;
+}
+
+void Adc_ConfigureMode(void)
+{
+  AT91C_BASE_ADC->ADC_MR = (((uint32)11) << 8) | (((uint32)4) << 16);
+}
+
+void Adc_EnableTemperatureChannel(void)
+{
+  AT91C_BASE_ADC->ADC_CHER = 0x10;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcHardwareConfigurator.h

@@ -0,0 +1,10 @@
+#ifndef _ADCHARDWARECONFIGURATOR_H
+#define _ADCHARDWARECONFIGURATOR_H
+
+#include "Types.h"
+
+void Adc_Reset(void);
+void Adc_ConfigureMode(void);
+void Adc_EnableTemperatureChannel(void);
+
+#endif // _ADCHARDWARECONFIGURATOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcModel.c

@@ -0,0 +1,33 @@
+#include "AdcModel.h"
+#include "TaskScheduler.h"
+#include "TemperatureCalculator.h"
+#include "TemperatureFilter.h"
+
+bool AdcModel_DoGetSample(void)
+{
+  return TaskScheduler_DoAdc();
+}
+
+void AdcModel_ProcessInput(uint16 millivolts)
+{
+  TemperatureFilter_ProcessInput(TemperatureCalculator_Calculate(millivolts));
+}
+
+bool AdcModel_DoNothingExceptTestASpecialType(EXAMPLE_STRUCT_T ExampleStruct)
+{
+    //This doesn't really do anything. it's only here to make sure I can compare a struct.
+    return FALSE;
+}
+bool AdModel_DoNothingExceptTestPointers(uint32* pExample)
+{
+    //This doesn't really do anything. it's only here to make sure I can compare a pointer value.
+    return FALSE;
+}
+
+EXAMPLE_STRUCT_T AdcModel_DoNothingExceptReturnASpecialType(void)
+{
+    EXAMPLE_STRUCT_T example; //again, this just is here to test that I can return a struct
+    example.x = 99;
+    example.y = 1;
+    return example;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcModel.h

@@ -0,0 +1,13 @@
+#ifndef _ADCMODEL_H
+#define _ADCMODEL_H
+
+#include "Types.h"
+
+bool AdcModel_DoGetSample(void);
+void AdcModel_ProcessInput(uint16 millivolts);
+
+bool AdcModel_DoNothingExceptTestASpecialType(EXAMPLE_STRUCT_T ExampleStruct);
+bool AdModel_DoNothingExceptTestPointers(uint32* pExample);
+EXAMPLE_STRUCT_T AdcModel_DoNothingExceptReturnASpecialType(void);
+
+#endif // _ADCMODEL_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcTemperatureSensor.c

@@ -0,0 +1,51 @@
+#include "Types.h"
+#include "AdcTemperatureSensor.h"
+
+static inline uint32 ConvertAdcCountsToPicovolts(uint32 counts); 
+static inline uint16 ConvertPicovoltsToMillivolts(uint32 picovolts);
+
+//
+// PUBLIC METHODS
+//
+
+void Adc_StartTemperatureSensorConversion(void)
+{
+  AT91C_BASE_ADC->ADC_CR = AT91C_ADC_START;
+}
+
+bool Adc_TemperatureSensorSampleReady(void)
+{
+  return ((AT91C_BASE_ADC->ADC_SR & AT91C_ADC_EOC4) == AT91C_ADC_EOC4);
+}
+
+uint16 Adc_ReadTemperatureSensor(void)
+{
+  uint32 picovolts = ConvertAdcCountsToPicovolts(AT91C_BASE_ADC->ADC_CDR4);
+  return ConvertPicovoltsToMillivolts(picovolts);
+}
+
+//
+// PRIVATE HELPERS
+//
+
+static inline uint32 ConvertAdcCountsToPicovolts(uint32 counts)
+{
+  // ADC bit weight at 10-bit resolution with 3.0V reference = 2.9296875 mV/LSB
+  uint32 picovoltsPerAdcCount = 2929688;
+
+  // Shift decimal point by 6 places to preserve accuracy in fixed-point math
+  return counts * picovoltsPerAdcCount;
+}
+
+static inline uint16 ConvertPicovoltsToMillivolts(uint32 picovolts)
+{
+  const uint32 halfMillivoltInPicovolts = 500000;
+  const uint32 picovoltsPerMillivolt = 1000000;
+    
+  // Add 0.5 mV to result so that truncation yields properly rounded result
+  picovolts += halfMillivoltInPicovolts;
+
+  // Divide appropriately to convert to millivolts
+  return (uint16)(picovolts / picovoltsPerMillivolt);
+}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/AdcTemperatureSensor.h

@@ -0,0 +1,10 @@
+#ifndef _ADCTEMPERATURESENSOR_H
+#define _ADCTEMPERATURESENSOR_H
+
+#include "Types.h"
+
+void Adc_StartTemperatureSensorConversion(void);
+bool Adc_TemperatureSensorSampleReady(void);
+uint16 Adc_ReadTemperatureSensor(void);
+
+#endif // _ADCTEMPERATURESENSOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/Executor.c

@@ -0,0 +1,25 @@
+#include "Types.h"
+#include "Executor.h"
+#include "Model.h"
+#include "UsartConductor.h"
+#include "TimerConductor.h"
+#include "AdcConductor.h"
+#include "IntrinsicsWrapper.h"
+
+
+void Executor_Init(void)
+{
+  Model_Init();
+  UsartConductor_Init();
+  AdcConductor_Init();
+  TimerConductor_Init();
+  Interrupt_Enable();
+}
+
+bool Executor_Run(void)
+{
+  UsartConductor_Run();
+  TimerConductor_Run();
+  AdcConductor_Run();
+  return TRUE;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/Executor.h

@@ -0,0 +1,9 @@
+#ifndef _EXECUTOR_H
+#define _EXECUTOR_H
+
+#include "Types.h"
+
+void Executor_Init(void);
+bool Executor_Run(void);
+
+#endif // _EXECUTOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/IntrinsicsWrapper.c

@@ -0,0 +1,18 @@
+#include "IntrinsicsWrapper.h"
+#ifdef __ICCARM__
+#include <intrinsics.h>
+#endif
+
+void Interrupt_Enable(void)
+{
+#ifdef __ICCARM__
+  __enable_interrupt();
+#endif
+}
+
+void Interrupt_Disable(void)
+{
+#ifdef __ICCARM__
+  __disable_interrupt();
+#endif
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/IntrinsicsWrapper.h

@@ -0,0 +1,7 @@
+#ifndef _INTRINSICS_WRAPPER_H
+#define _INTRINSICS_WRAPPER_H
+
+void Interrupt_Enable(void);
+void Interrupt_Disable(void);
+
+#endif // _INTRINSICS_WRAPPER_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/Main.c

@@ -0,0 +1,46 @@
+#include "Types.h"
+
+#include "IntrinsicsWrapper.h"
+#include "Executor.h"
+
+#include "Model.h"
+#include "TaskScheduler.h"
+#include "TemperatureCalculator.h"
+#include "TemperatureFilter.h"
+
+#include "UsartConductor.h"
+#include "UsartHardware.h"
+#include "UsartConfigurator.h"
+#include "UsartPutChar.h"
+#include "UsartModel.h"
+#include "UsartBaudRateRegisterCalculator.h"
+#include "UsartTransmitBufferStatus.h"
+
+#include "TimerConductor.h"
+#include "TimerHardware.h"
+#include "TimerConfigurator.h"
+#include "TimerInterruptConfigurator.h"
+#include "TimerInterruptHandler.h"
+#include "TimerModel.h"
+
+#include "AdcConductor.h"
+#include "AdcHardware.h"
+#include "AdcHardwareConfigurator.h"
+#include "AdcTemperatureSensor.h"
+#include "AdcModel.h"
+
+int AppMain(void)
+{
+  Executor_Init();
+
+  while(Executor_Run());
+  
+  return 0;
+}
+
+#ifndef TEST
+int main(void)
+{
+  return AppMain();
+}
+#endif // TEST

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/Main.h

@@ -0,0 +1,7 @@
+#ifndef _MAIN_H_
+#define _MAIN_H_
+
+int AppMain(void);
+int main(void);
+
+#endif // _MAIN_H_

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/Model.c

@@ -0,0 +1,10 @@
+#include "Model.h"
+#include "TaskScheduler.h"
+#include "TemperatureFilter.h"
+
+void Model_Init(void)
+{
+  TaskScheduler_Init();
+  TemperatureFilter_Init();
+}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/Model.h

@@ -0,0 +1,8 @@
+#ifndef _MODEL_H
+#define _MODEL_H
+
+#include "Types.h"
+
+void Model_Init(void);
+
+#endif // _MODEL_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/ModelConfig.h

@@ -0,0 +1,7 @@
+#ifndef _MODELCONFIG_H
+#define _MODELCONFIG_H
+
+#define MASTER_CLOCK    48054857  // Master Clock
+#define USART0_BAUDRATE 115200    // USART Baudrate
+
+#endif // _MODELCONFIG_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TaskScheduler.c

@@ -0,0 +1,72 @@
+#include "Types.h"
+#include "TaskScheduler.h"
+
+typedef struct _Task
+{
+  bool    doIt;
+  uint32  period;
+  uint32  startTime;
+} Task;
+
+typedef struct _TaskSchedulerInstance
+{
+  Task usart;
+  Task adc;
+} TaskSchedulerInstance;
+
+static TaskSchedulerInstance this;
+
+void TaskScheduler_Init(void)
+{
+  this.usart.doIt = FALSE;
+  this.usart.startTime = 0;
+
+  //The correct period
+  this.usart.period = 1000;
+
+  this.adc.doIt = FALSE;
+  this.adc.startTime = 0;
+  this.adc.period = 100;
+}
+
+void TaskScheduler_Update(uint32 time)
+{
+  if ((time - this.usart.startTime) >= this.usart.period)
+  {
+    this.usart.doIt = TRUE;
+    this.usart.startTime = time - (time % this.usart.period);
+  }
+
+  if ((time - this.adc.startTime) >= this.adc.period)
+  {
+    this.adc.doIt = TRUE;
+    this.adc.startTime = time - (time % this.adc.period);
+  }
+}
+
+bool TaskScheduler_DoUsart(void)
+{
+  bool doIt = FALSE;
+
+  if (this.usart.doIt)
+  {
+    doIt = TRUE;
+    this.usart.doIt = FALSE;
+  }
+
+  return doIt;
+}
+
+bool TaskScheduler_DoAdc(void)
+{
+  bool doIt = FALSE;
+
+  if (this.adc.doIt)
+  {
+    doIt = TRUE;
+    this.adc.doIt = FALSE;
+  }
+
+  return doIt;
+}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TaskScheduler.h

@@ -0,0 +1,11 @@
+#ifndef _TASKSCHEDULER_H
+#define _TASKSCHEDULER_H
+
+#include "Types.h"
+
+void TaskScheduler_Init(void);
+void TaskScheduler_Update(uint32 time);
+bool TaskScheduler_DoUsart(void);
+bool TaskScheduler_DoAdc(void);
+
+#endif // _TASKSCHEDULER_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TemperatureCalculator.c

@@ -0,0 +1,27 @@
+#include "Types.h"
+#include "TemperatureCalculator.h"
+#include <math.h>
+
+#ifndef logl
+#define logl log
+#endif
+
+float TemperatureCalculator_Calculate(uint16 millivolts)
+{
+  const double supply_voltage = 3.0;
+  const double series_resistance = 5000;
+  const double coefficient_A = 316589.698;
+  const double coefficient_B = -0.1382009;
+  double sensor_voltage = ((double)millivolts / 1000);
+  double resistance;
+  
+  if (millivolts == 0)
+  {
+    return -INFINITY;
+  }
+
+  // Series resistor is 5k Ohms; Reference voltage is 3.0V
+  // R(t) = A * e^(B*t); R is resistance of thermisor; t is temperature in C
+  resistance = ((supply_voltage * series_resistance) / sensor_voltage) - series_resistance;
+  return (float)(logl(resistance / coefficient_A) / coefficient_B);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TemperatureCalculator.h

@@ -0,0 +1,6 @@
+#ifndef _TEMPERATURECALCULATOR_H
+#define _TEMPERATURECALCULATOR_H
+
+float TemperatureCalculator_Calculate(uint16 millivolts);
+
+#endif // _TEMPERATURECALCULATOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TemperatureFilter.c

@@ -0,0 +1,39 @@
+#include "Types.h"
+#include "TemperatureFilter.h"
+#include <math.h>
+
+static bool initialized;
+static float temperatureInCelcius;
+
+void TemperatureFilter_Init(void)
+{
+  initialized = FALSE;
+  temperatureInCelcius = -INFINITY;
+}
+
+float TemperatureFilter_GetTemperatureInCelcius(void)
+{
+  return temperatureInCelcius;
+}
+
+void TemperatureFilter_ProcessInput(float temperature)
+{
+  if (!initialized)
+  {
+    temperatureInCelcius = temperature;
+    initialized = TRUE;
+  }
+  else
+  {
+    if (temperature == +INFINITY ||
+        temperature == -INFINITY ||
+        temperature == +NAN ||
+        temperature == -NAN)
+    {
+      initialized = FALSE;
+      temperature = -INFINITY;
+    }
+    
+    temperatureInCelcius = (temperatureInCelcius * 0.75f) + (temperature * 0.25);
+  }
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TemperatureFilter.h

@@ -0,0 +1,10 @@
+#ifndef _TEMPERATUREFILTER_H
+#define _TEMPERATUREFILTER_H
+
+#include "Types.h"
+
+void TemperatureFilter_Init(void);
+float TemperatureFilter_GetTemperatureInCelcius(void);
+void TemperatureFilter_ProcessInput(float temperature);
+
+#endif // _TEMPERATUREFILTER_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerConductor.c

@@ -0,0 +1,15 @@
+#include "Types.h"
+#include "TimerConductor.h"
+#include "TimerModel.h"
+#include "TimerHardware.h"
+#include "TimerInterruptHandler.h"
+
+void TimerConductor_Init(void)
+{
+  TimerHardware_Init();
+}
+
+void TimerConductor_Run(void)
+{
+  TimerModel_UpdateTime(Timer_GetSystemTime());
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerConductor.h

@@ -0,0 +1,9 @@
+#ifndef _TIMERCONDUCTOR_H
+#define _TIMERCONDUCTOR_H
+
+#include "Types.h"
+
+void TimerConductor_Init(void);
+void TimerConductor_Run(void);
+
+#endif // _TIMERCONDUCTOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerConfigurator.c

@@ -0,0 +1,51 @@
+#include "Types.h"
+#include "TimerConfigurator.h"
+#include "TimerInterruptConfigurator.h"
+
+void Timer_EnablePeripheralClocks(void)
+{
+  AT91C_BASE_PMC->PMC_PCER = TIMER0_CLOCK_ENABLE | PIOB_CLOCK_ENABLE;
+}
+
+void Timer_Reset(void)
+{
+  uint32 dummy;
+  AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKDIS;
+  AT91C_BASE_TC0->TC_IDR = 0xffffffff;
+  dummy = AT91C_BASE_TC0->TC_SR;
+  dummy = dummy;
+}
+
+void Timer_ConfigureMode(void)
+{
+  AT91C_BASE_TC0->TC_CMR = 0x000CC004; // ACPC=toggle TIOA on RC compare; mode=WAVE; WAVE_SEL=UP w/auto-trigger on RC compare; clock=MCK/1024
+}
+
+void Timer_ConfigurePeriod(void)
+{
+  AT91C_BASE_TC0->TC_RC = 469; // 10ms period for timer clock source of MCK/1024 with MCK=48054857
+}
+
+void Timer_EnableOutputPin(void)
+{
+  AT91C_BASE_PIOB->PIO_PDR = TIOA0_PIN_MASK;
+}
+
+void Timer_Enable(void)
+{
+  AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN;
+}
+
+void Timer_ConfigureInterruptHandler(void)
+{
+  Timer_DisableInterrupt();
+  Timer_ResetSystemTime();
+  Timer_ConfigureInterrupt();
+  Timer_EnableInterrupt();
+}
+
+void Timer_Start(void)
+{
+  AT91C_BASE_TC0->TC_CCR = AT91C_TC_SWTRG;
+}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerConfigurator.h

@@ -0,0 +1,15 @@
+#ifndef _TIMERCONFIGURATOR_H
+#define _TIMERCONFIGURATOR_H
+
+#include "Types.h"
+
+void Timer_EnablePeripheralClocks(void);
+void Timer_Reset(void);
+void Timer_ConfigureMode(void);
+void Timer_ConfigurePeriod(void);
+void Timer_EnableOutputPin(void);
+void Timer_Enable(void);
+void Timer_ConfigureInterruptHandler(void);
+void Timer_Start(void);
+
+#endif // _TIMERCONFIGURATOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerHardware.c

@@ -0,0 +1,15 @@
+#include "Types.h"
+#include "TimerHardware.h"
+#include "TimerConfigurator.h"
+
+void TimerHardware_Init(void)
+{
+  Timer_EnablePeripheralClocks();
+  Timer_Reset();
+  Timer_ConfigureMode();
+  Timer_ConfigurePeriod();
+  Timer_EnableOutputPin();
+  Timer_Enable();
+  Timer_ConfigureInterruptHandler();
+  Timer_Start();
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerHardware.h

@@ -0,0 +1,8 @@
+#ifndef _TIMERHARDWARE_H
+#define _TIMERHARDWARE_H
+
+#include "Types.h"
+
+void TimerHardware_Init(void);
+
+#endif // _TIMERHARDWARE_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerInterruptConfigurator.c

@@ -0,0 +1,55 @@
+#include "Types.h"
+#include "TimerInterruptConfigurator.h"
+#include "TimerInterruptHandler.h"
+
+static inline void SetInterruptHandler(void);
+static inline void ConfigureInterruptSourceModeRegister(void);
+static inline void ClearInterrupt(void);
+static inline void EnableCompareInterruptForRegisterC(void);
+
+void Timer_DisableInterrupt(void)
+{
+  AT91C_BASE_AIC->AIC_IDCR = TIMER0_ID_MASK;
+}
+
+void Timer_ResetSystemTime(void)
+{
+  Timer_SetSystemTime(0);
+}
+
+void Timer_ConfigureInterrupt(void)
+{
+  SetInterruptHandler();
+  ConfigureInterruptSourceModeRegister();
+  ClearInterrupt();
+  EnableCompareInterruptForRegisterC();
+}
+
+void Timer_EnableInterrupt(void)
+{
+  AT91C_BASE_AIC->AIC_IECR = TIMER0_ID_MASK;
+}
+
+//
+// Helpers
+//
+
+static inline void SetInterruptHandler(void)
+{
+  AT91C_BASE_AIC->AIC_SVR[AT91C_ID_TC0] = (uint32)Timer_InterruptHandler;
+}
+
+static inline void ConfigureInterruptSourceModeRegister(void)
+{
+  AT91C_BASE_AIC->AIC_SMR[AT91C_ID_TC0] = 1;
+}
+
+static inline void ClearInterrupt(void)
+{
+  AT91C_BASE_AIC->AIC_ICCR = TIMER0_ID_MASK;
+}
+
+static inline void EnableCompareInterruptForRegisterC(void)
+{
+  AT91C_BASE_TC0->TC_IER = AT91C_TC_CPCS;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerInterruptConfigurator.h

@@ -0,0 +1,13 @@
+#ifndef _TIMERINTERRUPTCONFIGURATOR_H
+#define _TIMERINTERRUPTCONFIGURATOR_H
+
+#include "Types.h"
+
+#define TIMER0_ID_MASK (((uint32)0x1) << AT91C_ID_TC0)
+
+void Timer_DisableInterrupt(void);
+void Timer_ResetSystemTime(void);
+void Timer_ConfigureInterrupt(void);
+void Timer_EnableInterrupt(void);
+
+#endif // _TIMERINTERRUPTCONFIGURATOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerInterruptHandler.c

@@ -0,0 +1,25 @@
+#include "Types.h"
+#include "TimerInterruptHandler.h"
+#include "TimerInterruptConfigurator.h"
+
+static uint32 systemTime;
+
+void Timer_SetSystemTime(uint32 time)
+{
+  systemTime = time;
+}
+
+uint32 Timer_GetSystemTime(void)
+{
+  return systemTime;
+}
+
+void Timer_InterruptHandler(void)
+{
+  uint32 status = AT91C_BASE_TC0->TC_SR;
+  if (status & AT91C_TC_CPCS)
+  {
+    systemTime += 10;
+  }
+}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerInterruptHandler.h

@@ -0,0 +1,10 @@
+#ifndef _TIMERINTERRUPTHANDLER_H
+#define _TIMERINTERRUPTHANDLER_H
+
+#include "Types.h"
+
+void Timer_SetSystemTime(uint32 time);
+uint32 Timer_GetSystemTime(void);
+void Timer_InterruptHandler(void);
+
+#endif // _TIMERINTERRUPTHANDLER_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerModel.c

@@ -0,0 +1,9 @@
+#include "Types.h"
+#include "TimerModel.h"
+#include "TaskScheduler.h"
+
+void TimerModel_UpdateTime(uint32 systemTime)
+{
+  TaskScheduler_Update(systemTime);
+}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/TimerModel.h

@@ -0,0 +1,8 @@
+#ifndef _TIMERMODEL_H
+#define _TIMERMODEL_H
+
+#include "Types.h"
+
+void TimerModel_UpdateTime(uint32 systemTime);
+
+#endif // _TIMERMODEL_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/Types.h

@@ -0,0 +1,103 @@
+#ifndef _MYTYPES_H_
+#define _MYTYPES_H_
+
+#include "AT91SAM7X256.h"
+#include <math.h>
+
+#ifndef __monitor
+#define __monitor
+#endif
+
+// Peripheral Helper Definitions
+#define USART0_CLOCK_ENABLE (AT91C_ID_US0)
+#define USART0_TX_PIN       (AT91C_PA1_TXD0)
+#define TIMER0_CLOCK_ENABLE (((uint32)0x1) << AT91C_ID_TC0)
+#define PIOA_CLOCK_ENABLE   (((uint32)0x1) << AT91C_ID_PIOA)
+#define PIOB_CLOCK_ENABLE   (((uint32)0x1) << AT91C_ID_PIOB)
+#define TIOA0_PIN_MASK      (((uint32)0x1) << 23) // Timer/Counter Output Pin
+
+// Application Type Definitions
+typedef unsigned int uint32;
+typedef int int32;
+typedef unsigned short uint16;
+typedef short int16;
+typedef unsigned char uint8;
+typedef char int8;
+typedef char bool;
+
+// Application Special Value Definitions
+#ifndef TRUE
+#define TRUE      (1)
+#endif
+#ifndef FALSE
+#define FALSE     (0)
+#endif
+#ifndef NULL
+#define NULL      (0)
+#endif // NULL
+#define DONT_CARE (0)
+
+#ifndef INFINITY
+#define INFINITY (1.0 / 0.0)
+#endif
+
+#ifndef NAN
+#define NAN (0.0 / 0.0)
+#endif
+
+// MIN/MAX Definitions for Standard Types
+#ifndef INT8_MAX
+#define INT8_MAX 127
+#endif
+
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+
+#ifndef UINT8_MAX
+#define UINT8_MAX 0xFFU
+#endif
+
+#ifndef UINT8_MIN
+#define UINT8_MIN 0x00U
+#endif
+
+#ifndef INT16_MAX
+#define INT16_MAX 32767
+#endif
+
+#ifndef INT16_MIN
+#define INT16_MIN (-32768)
+#endif
+
+#ifndef UINT16_MAX
+#define UINT16_MAX 0xFFFFU
+#endif
+
+#ifndef UINT16_MIN
+#define UINT16_MIN 0x0000U
+#endif
+
+#ifndef INT32_MAX
+#define INT32_MAX 0x7FFFFFFF
+#endif
+
+#ifndef INT32_MIN
+#define INT32_MIN (-INT32_MAX - 1)
+#endif
+
+#ifndef UINT32_MAX
+#define UINT32_MAX 0xFFFFFFFFU
+#endif
+
+#ifndef UINT32_MIN
+#define UINT32_MIN 0x00000000U
+#endif
+
+typedef struct _EXAMPLE_STRUCT_T
+{
+    int x;
+    int y;
+} EXAMPLE_STRUCT_T;
+
+#endif // _MYTYPES_H_

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartBaudRateRegisterCalculator.c

@@ -0,0 +1,18 @@
+#include "Types.h"
+#include "UsartBaudRateRegisterCalculator.h"
+
+uint8 UsartModel_CalculateBaudRateRegisterSetting(uint32 masterClock, uint32 baudRate)
+{
+  uint32 registerSetting = ((masterClock * 10) / (baudRate * 16));
+
+  if ((registerSetting % 10) >= 5)
+  {
+    registerSetting = (registerSetting / 10) + 1;
+  }
+  else
+  {
+    registerSetting /= 10;
+  }
+
+  return (uint8)registerSetting;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartBaudRateRegisterCalculator.h

@@ -0,0 +1,6 @@
+#ifndef _USARTBAUDRATEREGISTERCALCULATOR_H
+#define _USARTBAUDRATEREGISTERCALCULATOR_H
+
+uint8 UsartModel_CalculateBaudRateRegisterSetting(uint32 masterClock, uint32 baudRate);
+
+#endif // _USARTBAUDRATEREGISTERCALCULATOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartConductor.c

@@ -0,0 +1,21 @@
+#include "Types.h"
+#include "UsartConductor.h"
+#include "UsartHardware.h"
+#include "UsartModel.h"
+#include "TaskScheduler.h"
+
+void UsartConductor_Init(void)
+{
+  UsartHardware_Init(UsartModel_GetBaudRateRegisterSetting());
+  UsartHardware_TransmitString(UsartModel_GetWakeupMessage());
+}
+
+void UsartConductor_Run(void)
+{
+  char* temp;
+  if (TaskScheduler_DoUsart())
+  {
+    temp = UsartModel_GetFormattedTemperature();
+    UsartHardware_TransmitString(temp);
+  }
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartConductor.h

@@ -0,0 +1,7 @@
+#ifndef _USARTCONDUCTOR_H
+#define _USARTCONDUCTOR_H
+
+void UsartConductor_Init(void);
+void UsartConductor_Run(void);
+
+#endif // _USARTCONDUCTOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartConfigurator.c

@@ -0,0 +1,39 @@
+#include "Types.h"
+#include "UsartConfigurator.h"
+
+void Usart_ConfigureUsartIO(void)
+{
+  AT91C_BASE_PIOA->PIO_ASR = USART0_TX_PIN;
+  AT91C_BASE_PIOA->PIO_BSR = 0;
+  AT91C_BASE_PIOA->PIO_PDR = USART0_TX_PIN;
+}
+
+void Usart_EnablePeripheralClock(void)
+{
+  AT91C_BASE_PMC->PMC_PCER = ((uint32)1) << USART0_CLOCK_ENABLE;
+}
+
+void Usart_Reset(void)
+{
+  AT91C_BASE_US0->US_IDR = 0xffffffff;
+  AT91C_BASE_US0->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX | AT91C_US_RXDIS | AT91C_US_TXDIS;
+}
+
+void Usart_ConfigureMode(void)
+{
+  AT91C_BASE_US0->US_MR = AT91C_US_USMODE_NORMAL |
+                          AT91C_US_NBSTOP_1_BIT |
+                          AT91C_US_PAR_NONE |
+                          AT91C_US_CHRL_8_BITS |
+                          AT91C_US_CLKS_CLOCK;
+}
+
+void Usart_SetBaudRateRegister(uint8 baudRateRegisterSetting)
+{
+  AT91C_BASE_US0->US_BRGR = baudRateRegisterSetting;
+}
+
+void Usart_Enable(void)
+{
+  AT91C_BASE_US0->US_CR = AT91C_US_TXEN;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartConfigurator.h

@@ -0,0 +1,13 @@
+#ifndef _USARTCONFIGURATOR_H
+#define _USARTCONFIGURATOR_H
+
+#include "Types.h"
+
+void Usart_ConfigureUsartIO(void);
+void Usart_EnablePeripheralClock(void);
+void Usart_Reset(void);
+void Usart_ConfigureMode(void);
+void Usart_SetBaudRateRegister(uint8 baudRateRegisterSetting);
+void Usart_Enable(void);
+
+#endif // _USARTCONFIGURATOR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartHardware.c

@@ -0,0 +1,22 @@
+#include "Types.h"
+#include "UsartHardware.h"
+#include "UsartConfigurator.h"
+#include "UsartPutChar.h"
+
+void UsartHardware_Init(uint8 baudRateRegisterSetting)
+{
+  Usart_ConfigureUsartIO();
+  Usart_EnablePeripheralClock();
+  Usart_Reset();
+  Usart_ConfigureMode();
+  Usart_SetBaudRateRegister(baudRateRegisterSetting);
+  Usart_Enable();
+}
+
+void UsartHardware_TransmitString(char* data)
+{
+  while(*data != NULL)
+  {
+    Usart_PutChar(*data++);
+  }
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartHardware.h

@@ -0,0 +1,9 @@
+#ifndef _USARTHARDWARE_H
+#define _USARTHARDWARE_H
+
+#include "Types.h"
+
+void UsartHardware_Init(uint8 baudRateRegisterSetting);
+void UsartHardware_TransmitString(char* data);
+
+#endif // _USARTHARDWARE_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartModel.c

@@ -0,0 +1,34 @@
+#include "Types.h"
+#include "UsartModel.h"
+#include "ModelConfig.h"
+#include "UsartBaudRateRegisterCalculator.h"
+#include "TemperatureFilter.h"
+#include <stdio.h>
+#include <math.h>
+
+char formattedTemperature[32];
+char* wakeup = "It's Awesome Time!\n";
+
+uint8 UsartModel_GetBaudRateRegisterSetting(void)
+{
+  return UsartModel_CalculateBaudRateRegisterSetting(MASTER_CLOCK, USART0_BAUDRATE);
+}
+
+char* UsartModel_GetFormattedTemperature(void)
+{
+  float temperature = TemperatureFilter_GetTemperatureInCelcius();
+  if (temperature == -INFINITY)
+  {
+    sprintf(formattedTemperature, "%s", "Temperature sensor failure!\n");
+  }
+  else
+  {
+    sprintf(formattedTemperature, "%.1f C\n", temperature);
+  }
+  return formattedTemperature;
+}
+
+char* UsartModel_GetWakeupMessage(void)
+{
+  return wakeup;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartModel.h

@@ -0,0 +1,10 @@
+#ifndef _USARTMODEL_H
+#define _USARTMODEL_H
+
+#include "Types.h"
+
+uint8 UsartModel_GetBaudRateRegisterSetting(void);
+char* UsartModel_GetFormattedTemperature(void);
+char* UsartModel_GetWakeupMessage(void);
+
+#endif // _USARTMODEL_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartPutChar.c

@@ -0,0 +1,16 @@
+#include "Types.h"
+#include "UsartPutChar.h"
+#include "UsartTransmitBufferStatus.h"
+#ifdef SIMULATE
+#include <stdio.h>
+#endif
+
+void Usart_PutChar(char data)
+{
+  while(!Usart_ReadyToTransmit());
+#ifdef SIMULATE
+  printf("%c", data);
+#else
+  AT91C_BASE_US0->US_THR = data;
+#endif
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartPutChar.h

@@ -0,0 +1,8 @@
+#ifndef _USARTPUT_HAR_H
+#define _USARTPUT_HAR_H
+
+#include "Types.h"
+
+void Usart_PutChar(char data);
+
+#endif // _USARTPUT_HAR_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartTransmitBufferStatus.c

@@ -0,0 +1,7 @@
+#include "Types.h"
+#include "UsartTransmitBufferStatus.h"
+
+bool Usart_ReadyToTransmit(void)
+{
+  return (AT91C_BASE_US0->US_CSR & AT91C_US_TXRDY) > 0;
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/src/UsartTransmitBufferStatus.h

@@ -0,0 +1,8 @@
+#ifndef _USARTTRANSMITBUFFERSTATUS_H
+#define _USARTTRANSMITBUFFERSTATUS_H
+
+#include "Types.h"
+
+bool Usart_ReadyToTransmit(void);
+
+#endif // _USARTTRANSMITBUFFERSTATUS_H

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestAdcConductor.c

@@ -0,0 +1,121 @@
+#include "unity.h"
+#include "UnityHelper.h"
+#include "Types.h"
+#include "Types.h"
+#include "AdcConductor.h"
+#include "MockAdcModel.h"
+#include "MockAdcHardware.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testInitShouldCallHardwareInit(void)
+{
+  AdcHardware_Init_Expect();
+  AdcConductor_Init();
+}
+
+void testRunShouldNotDoAnythingIfItIsNotTime(void)
+{
+  AdcModel_DoGetSample_ExpectAndReturn(FALSE);
+
+  AdcConductor_Run();
+}
+
+void testRunShouldNotPassAdcResultToModelIfSampleIsNotComplete(void)
+{
+  AdcModel_DoGetSample_ExpectAndReturn(TRUE);
+  AdcHardware_GetSampleComplete_ExpectAndReturn(FALSE);
+
+  AdcConductor_Run();
+}
+
+void testRunShouldGetLatestSampleFromAdcAndPassItToModelAndStartNewConversionWhenItIsTime(void)
+{
+  AdcModel_DoGetSample_ExpectAndReturn(TRUE);
+  AdcHardware_GetSampleComplete_ExpectAndReturn(TRUE);
+  AdcHardware_GetSample_ExpectAndReturn(293U);
+  AdcModel_ProcessInput_Expect(293U);
+  AdcHardware_StartConversion_Expect();
+
+  AdcConductor_Run();
+}
+
+void testJustHereToTest_Should_ProperlyPassAStructAndVerifyIt(void)
+{
+    EXAMPLE_STRUCT_T TestStruct;
+    TestStruct.x = 5;
+    TestStruct.y = 7;
+
+    AdcModel_DoNothingExceptTestASpecialType_ExpectAndReturn(TestStruct, TRUE);
+
+    TEST_ASSERT_TRUE(AdcConductor_JustHereToTest());
+}
+
+//void testJustHereToTest_Should_FailThisTestIfYouUncommentXIsBecauseItsWrong(void)
+//{
+//    EXAMPLE_STRUCT_T TestStruct;
+//    TestStruct.x = 6;
+//    TestStruct.y = 7;
+//
+//    AdcModel_DoNothingExceptTestASpecialType_ExpectAndReturn(TestStruct, TRUE);
+//
+//    TEST_ASSERT_TRUE(AdcConductor_JustHereToTest());
+//}
+//
+//void testJustHereToTest_Should_FailThisTestIfYouUncommentYIsBecauseItsWrong(void)
+//{
+//    EXAMPLE_STRUCT_T TestStruct;
+//    TestStruct.x = 5;
+//    TestStruct.y = 8;
+//
+//    AdcModel_DoNothingExceptTestASpecialType_ExpectAndReturn(TestStruct, TRUE);
+//
+//    TEST_ASSERT_TRUE(AdcConductor_JustHereToTest());
+//}
+
+void test_AdcConductor_AlsoHereToTest_Should_ProperlyReturnAStructAsExpected1(void)
+{
+    EXAMPLE_STRUCT_T TestStruct;
+    TestStruct.x = 99;
+    TestStruct.y = 1;
+
+    AdcModel_DoNothingExceptReturnASpecialType_ExpectAndReturn(TestStruct);
+
+    TEST_ASSERT_TRUE(AdcConductor_AlsoHereToTest());
+}
+
+void test_AdcConductor_AlsoHereToTest_Should_ProperlyReturnAStructAsExpected2(void)
+{
+    EXAMPLE_STRUCT_T TestStruct;
+    TestStruct.x = 98;
+    TestStruct.y = 1;
+
+    AdcModel_DoNothingExceptReturnASpecialType_ExpectAndReturn(TestStruct);
+
+    TEST_ASSERT_FALSE(AdcConductor_AlsoHereToTest());
+}
+
+void test_AdcConductor_YetAnotherTest_Should_VerifyThatPointersToStructsAreTestable(void)
+{
+    uint32 TestNum = 3;
+
+    AdModel_DoNothingExceptTestPointers_ExpectAndReturn(&TestNum, TRUE);
+
+    TEST_ASSERT_TRUE(AdcConductor_YetAnotherTest());
+}
+
+//void test_AdcConductor_YetAnotherTest_Should_FailIfYouUncommentThisTestBecauseTheValuePointedToIsWrong(void)
+//{
+//    uint32 TestNum = 7;
+//
+//    AdModel_DoNothingExceptTestPointers_ExpectAndReturn(&TestNum, FALSE);
+//
+//    TEST_ASSERT_FALSE(AdcConductor_YetAnotherTest());
+//}
+

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestAdcHardware.c

@@ -0,0 +1,44 @@
+#include "unity.h"
+#include "Types.h"
+#include "AdcHardware.h"
+#include "MockAdcHardwareConfigurator.h"
+#include "MockAdcTemperatureSensor.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testInitShouldDelegateToConfiguratorAndTemperatureSensor(void)
+{
+  Adc_Reset_Expect();
+  Adc_ConfigureMode_Expect();
+  Adc_EnableTemperatureChannel_Expect();
+  Adc_StartTemperatureSensorConversion_Expect();
+
+  AdcHardware_Init();
+}
+
+void testGetSampleCompleteShouldReturn_FALSE_WhenTemperatureSensorSampleReadyReturns_FALSE(void)
+{
+  Adc_TemperatureSensorSampleReady_ExpectAndReturn(FALSE);
+  TEST_ASSERT(!AdcHardware_GetSampleComplete());
+}
+
+void testGetSampleCompleteShouldReturn_TRUE_WhenTemperatureSensorSampleReadyReturns_TRUE(void)
+{
+  Adc_TemperatureSensorSampleReady_ExpectAndReturn(TRUE);
+  TEST_ASSERT(AdcHardware_GetSampleComplete());
+}
+
+void testGetSampleShouldDelegateToAdcTemperatureSensor(void)
+{
+  uint16 sample;
+  Adc_ReadTemperatureSensor_ExpectAndReturn(847);
+
+  sample = AdcHardware_GetSample();
+  TEST_ASSERT_EQUAL(847, sample);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestAdcHardwareConfigurator.c

@@ -0,0 +1,43 @@
+#include "unity.h"
+#include "Types.h"
+#include "AdcHardwareConfigurator.h"
+#include "AT91SAM7X256.h"
+#include "ModelConfig.h"
+
+AT91S_ADC AdcPeripheral;
+
+void setUp(void)
+{
+
+}
+
+void tearDown(void)
+{
+}
+
+void testResetShouldResetTheAdcConverterPeripheral(void)
+{
+  AT91C_BASE_ADC->ADC_CR = 0;
+  Adc_Reset();
+  TEST_ASSERT_EQUAL(AT91C_ADC_SWRST, AT91C_BASE_ADC->ADC_CR);
+}
+
+void testConfigureModeShouldSetAdcModeRegisterAppropriately(void)
+{
+  uint32 prescaler = (MASTER_CLOCK / (2 * 2000000)) - 1; // 5MHz ADC clock
+
+  AT91C_BASE_ADC->ADC_MR = 0;
+
+  Adc_ConfigureMode();
+
+  TEST_ASSERT_EQUAL(prescaler, (AT91C_BASE_ADC->ADC_MR & AT91C_ADC_PRESCAL) >> 8);
+}
+
+void testEnableTemperatureChannelShouldEnableTheAppropriateAdcInput(void)
+{
+  AT91C_BASE_ADC->ADC_CHER = 0;
+
+  Adc_EnableTemperatureChannel();
+
+  TEST_ASSERT_EQUAL(0x1 << 4, AT91C_BASE_ADC->ADC_CHER);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestAdcModel.c

@@ -0,0 +1,33 @@
+#include "unity.h"
+#include "Types.h"
+#include "AdcModel.h"
+#include "MockTaskScheduler.h"
+#include "MockTemperatureCalculator.h"
+#include "MockTemperatureFilter.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testDoGetSampleShouldReturn_FALSE_WhenTaskSchedulerReturns_FALSE(void)
+{
+  TaskScheduler_DoAdc_ExpectAndReturn(FALSE);
+  TEST_ASSERT_EQUAL(FALSE, AdcModel_DoGetSample());
+}
+
+void testDoGetSampleShouldReturn_TRUE_WhenTaskSchedulerReturns_TRUE(void)
+{
+  TaskScheduler_DoAdc_ExpectAndReturn(TRUE);
+  TEST_ASSERT_EQUAL(TRUE, AdcModel_DoGetSample());
+}
+
+void testProcessInputShouldDelegateToTemperatureCalculatorAndPassResultToFilter(void)
+{
+  TemperatureCalculator_Calculate_ExpectAndReturn(21473, 23.5f);
+  TemperatureFilter_ProcessInput_Expect(23.5f);
+  AdcModel_ProcessInput(21473);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestAdcTemperatureSensor.c

@@ -0,0 +1,47 @@
+#include "unity.h"
+#include "Types.h"
+#include "AdcTemperatureSensor.h"
+#include "AT91SAM7X256.h"
+
+AT91S_ADC AdcPeripheral;
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testShouldStartTemperatureSensorConversionWhenTriggered(void)
+{
+  AT91C_BASE_ADC->ADC_CR = 0;
+  Adc_StartTemperatureSensorConversion();
+  TEST_ASSERT_EQUAL(AT91C_ADC_START, AT91C_BASE_ADC->ADC_CR);
+}
+
+void testTemperatureSensorSampleReadyShouldReturnChannelConversionCompletionStatus(void)
+{
+  AT91C_BASE_ADC->ADC_SR = 0;
+  TEST_ASSERT_EQUAL(FALSE, Adc_TemperatureSensorSampleReady());
+  AT91C_BASE_ADC->ADC_SR = ~AT91C_ADC_EOC4;
+  TEST_ASSERT_EQUAL(FALSE, Adc_TemperatureSensorSampleReady());
+  AT91C_BASE_ADC->ADC_SR = AT91C_ADC_EOC4;
+  TEST_ASSERT_EQUAL(TRUE, Adc_TemperatureSensorSampleReady());
+  AT91C_BASE_ADC->ADC_SR = 0xffffffff;
+  TEST_ASSERT_EQUAL(TRUE, Adc_TemperatureSensorSampleReady());
+}
+
+void testReadTemperatureSensorShouldFetchAndTranslateLatestReadingToMillivolts(void)
+{
+  uint16 result;
+
+  // ADC bit weight at 10-bit resolution with 3.0V reference = 2.9296875 mV/LSB
+  AT91C_BASE_ADC->ADC_CDR4 = 138;
+  result = Adc_ReadTemperatureSensor();
+  TEST_ASSERT_EQUAL(404, result);
+
+  AT91C_BASE_ADC->ADC_CDR4 = 854;
+  result = Adc_ReadTemperatureSensor();
+  TEST_ASSERT_EQUAL(2502, result);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestExecutor.c

@@ -0,0 +1,36 @@
+#include "unity.h"
+#include "Types.h"
+#include "Executor.h"
+#include "MockModel.h"
+#include "MockUsartConductor.h"
+#include "MockAdcConductor.h"
+#include "MockTimerConductor.h"
+#include "MockIntrinsicsWrapper.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testInitShouldCallInitOfAllConductorsAndTheModel(void)
+{
+  Model_Init_Expect();
+  UsartConductor_Init_Expect();
+  AdcConductor_Init_Expect();
+  TimerConductor_Init_Expect();
+  Interrupt_Enable_Expect();
+  
+  Executor_Init();
+}
+
+void testRunShouldCallRunForEachConductorAndReturnTrueAlways(void)
+{
+  UsartConductor_Run_Expect();
+  TimerConductor_Run_Expect();
+  AdcConductor_Run_Expect();
+
+  TEST_ASSERT_EQUAL(TRUE, Executor_Run());
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestMain.c

@@ -0,0 +1,24 @@
+#include "unity.h"
+#include "Types.h"
+#include "MockExecutor.h"
+#include "Main.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testMainShouldCallExecutorInitAndContinueToCallExecutorRunUntilHalted(void)
+{
+  Executor_Init_Expect();
+  Executor_Run_ExpectAndReturn(TRUE);
+  Executor_Run_ExpectAndReturn(TRUE);
+  Executor_Run_ExpectAndReturn(TRUE);
+  Executor_Run_ExpectAndReturn(TRUE);
+  Executor_Run_ExpectAndReturn(FALSE);
+  
+  AppMain();
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestModel.c

@@ -0,0 +1,20 @@
+#include "unity.h"
+#include "Types.h"
+#include "Model.h"
+#include "MockTaskScheduler.h"
+#include "MockTemperatureFilter.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testInitShouldCallSchedulerAndTemperatureFilterInit(void)
+{
+  TaskScheduler_Init_Expect();
+  TemperatureFilter_Init_Expect();
+  Model_Init();
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTaskScheduler.c

@@ -0,0 +1,104 @@
+#include "unity.h"
+#include "Types.h"
+#include "TaskScheduler.h"
+
+void setUp(void)
+{
+  TaskScheduler_Init();
+}
+
+void tearDown(void)
+{
+}
+
+void testShouldScheduleUsartTaskAfter1000ms(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+
+  TaskScheduler_Update(999);
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+
+  TaskScheduler_Update(1000);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoUsart());
+}
+
+void testShouldClearUsartDoFlagAfterReported(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+  TaskScheduler_Update(1000);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoUsart());
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+}
+
+void testShouldScheduleUsartTaskEvery1000ms(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+
+  TaskScheduler_Update(1300);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoUsart());
+
+  TaskScheduler_Update(2000);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoUsart());
+
+  TaskScheduler_Update(3100);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoUsart());
+}
+
+void testShouldScheduleUsartTaskOnlyOncePerPeriod(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+  TaskScheduler_Update(1000);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoUsart());
+  TaskScheduler_Update(1001);
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+  TaskScheduler_Update(1999);
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoUsart());
+  TaskScheduler_Update(2000);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoUsart());
+}
+
+void testShouldScheduleAdcTaskAfter100ms(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+
+  TaskScheduler_Update(99);
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+
+  TaskScheduler_Update(100);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoAdc());
+}
+
+void testShouldClearAdcDoFlagAfterReported(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+  TaskScheduler_Update(100);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoAdc());
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+}
+
+void testShouldScheduleAdcTaskEvery100ms(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+
+  TaskScheduler_Update(121);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoAdc());
+
+  TaskScheduler_Update(200);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoAdc());
+
+  TaskScheduler_Update(356);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoAdc());
+}
+
+void testShouldScheduleAdcTaskOnlyOncePerPeriod(void)
+{
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+  TaskScheduler_Update(100);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoAdc());
+  TaskScheduler_Update(101);
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+  TaskScheduler_Update(199);
+  TEST_ASSERT_EQUAL(FALSE, TaskScheduler_DoAdc());
+  TaskScheduler_Update(200);
+  TEST_ASSERT_EQUAL(TRUE, TaskScheduler_DoAdc());
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTemperatureCalculator.c

@@ -0,0 +1,33 @@
+#include "unity.h"
+#include "Types.h"
+#include "TemperatureCalculator.h"
+#include <math.h>
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testTemperatureCalculatorShouldCalculateTemperatureFromMillivolts(void)
+{
+  float result;
+
+  // Series resistor is 5k Ohms; Reference voltage is 3.0V
+  // R(t) = A * e^(B*t); R is resistance of thermisor; t is temperature in C
+  result = TemperatureCalculator_Calculate(1000);
+  TEST_ASSERT_FLOAT_WITHIN(0.01f, 25.0f, result);
+
+  result = TemperatureCalculator_Calculate(2985);
+  TEST_ASSERT_FLOAT_WITHIN(0.01f, 68.317f, result);
+
+  result = TemperatureCalculator_Calculate(3);
+  TEST_ASSERT_FLOAT_WITHIN(0.01f, -19.96f, result);
+}
+
+void testShouldReturnNegativeInfinityWhen_0_millivoltsInput(void)
+{
+  TEST_ASSERT_FLOAT_WITHIN(0.0000001f, -INFINITY, TemperatureCalculator_Calculate(0));
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTemperatureFilter.c

@@ -0,0 +1,69 @@
+#include "unity.h"
+#include "Types.h"
+#include "TemperatureFilter.h"
+#include <math.h>
+
+void setUp(void)
+{
+  TemperatureFilter_Init();
+}
+
+void tearDown(void)
+{
+}
+
+void testShouldInitializeTemeratureToInvalidValue(void)
+{
+  TemperatureFilter_Init();
+  TEST_ASSERT_FLOAT_WITHIN(0.0001f, -INFINITY, TemperatureFilter_GetTemperatureInCelcius());
+}
+
+void testShouldInitializeTemperatureAfterCallToInit(void)
+{
+  TemperatureFilter_Init();
+  TemperatureFilter_ProcessInput(17.8f);
+  TEST_ASSERT_FLOAT_WITHIN(0.0001f, 17.8f, TemperatureFilter_GetTemperatureInCelcius());
+
+  TemperatureFilter_Init();
+  TemperatureFilter_ProcessInput(32.6f);
+  TEST_ASSERT_FLOAT_WITHIN(0.0001f, 32.6f, TemperatureFilter_GetTemperatureInCelcius());
+}
+
+void setValueAndVerifyResponse(float input, float response)
+{
+  float actual;
+  TemperatureFilter_ProcessInput(input);
+  actual = TemperatureFilter_GetTemperatureInCelcius();
+  TEST_ASSERT_FLOAT_WITHIN(0.0001f, response, actual);
+}
+
+void testShouldWeightEachSubsequentValueBy25PercentAfterInitialValue(void)
+{
+  TemperatureFilter_Init();
+  setValueAndVerifyResponse(0.0f, 0.0f);
+  setValueAndVerifyResponse(10.0f, 2.5f);
+  setValueAndVerifyResponse(10.0f, 4.375f);
+  setValueAndVerifyResponse(10.0f, 5.78125f);
+
+  TemperatureFilter_Init();
+  setValueAndVerifyResponse(100.0f, 100.0f);
+  setValueAndVerifyResponse(0.0f, 75.0f);
+  setValueAndVerifyResponse(0.0f, 56.25f);
+  setValueAndVerifyResponse(0.0f, 42.1875f);
+}
+
+void setInvalidTemperatureAndVerifyReinitialized(float invalidTemperature)
+{
+  TemperatureFilter_Init();
+  setValueAndVerifyResponse(100.0f, 100.0f);
+  setValueAndVerifyResponse(invalidTemperature, -INFINITY);
+  setValueAndVerifyResponse(14.3f, 14.3f);
+}
+
+void testShouldResetAverageIfPassedInfinityOrInvalidValue(void)
+{
+  setInvalidTemperatureAndVerifyReinitialized(-INFINITY);
+  setInvalidTemperatureAndVerifyReinitialized(+INFINITY);
+  setInvalidTemperatureAndVerifyReinitialized(+NAN);
+  setInvalidTemperatureAndVerifyReinitialized(-NAN);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTimerConductor.c

@@ -0,0 +1,32 @@
+#include "unity.h"
+#include "Types.h"
+#include "TimerConductor.h"
+#include "MockTimerHardware.h"
+#include "MockTimerModel.h"
+#include "MockTimerInterruptHandler.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testInitShouldCallHardwareInit(void)
+{
+  TimerHardware_Init_Expect();
+
+  TimerConductor_Init();
+}
+
+void testRunShouldGetSystemTimeAndPassOnToModelForEventScheduling(void)
+{
+  Timer_GetSystemTime_ExpectAndReturn(1230);
+  TimerModel_UpdateTime_Expect(1230);
+  TimerConductor_Run();
+
+  Timer_GetSystemTime_ExpectAndReturn(837460);
+  TimerModel_UpdateTime_Expect(837460);
+  TimerConductor_Run();
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTimerConfigurator.c

@@ -0,0 +1,112 @@
+#include "unity.h"
+#include "Types.h"
+#include "TimerConfigurator.h"
+#include "AT91SAM7X256.h"
+#include "MockTimerInterruptConfigurator.h"
+
+AT91S_PMC PmcPeripheral;
+AT91S_TC  TimerCounter0Peripheral;
+AT91S_PIO PioBPeripheral;
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testEnablePeripheralClocksShouldEnableClockToTimer0Peripheral(void)
+{
+  AT91C_BASE_PMC->PMC_PCER = 0;
+  Timer_EnablePeripheralClocks();
+  TEST_ASSERT_EQUAL(
+      TIMER0_CLOCK_ENABLE, 
+      AT91C_BASE_PMC->PMC_PCER & TIMER0_CLOCK_ENABLE);
+}
+
+void testEnablePeripheralClocksShouldEnableClockToPIOBPeripheral(void)
+{
+  AT91C_BASE_PMC->PMC_PCER = 0;
+  Timer_EnablePeripheralClocks();
+  TEST_ASSERT_EQUAL(
+      PIOB_CLOCK_ENABLE, 
+      AT91C_BASE_PMC->PMC_PCER & PIOB_CLOCK_ENABLE);
+}
+
+void testResetShouldSetTimer0ClockDisableBit_DisableTimer0Interrupts_ClearStatusRegister(void)
+{
+  AT91C_BASE_TC0->TC_CCR = 0;
+  AT91C_BASE_TC0->TC_IDR = 0;
+  AT91C_BASE_TC0->TC_SR = 0xFFFFFFFF;
+  Timer_Reset();
+  TEST_ASSERT_EQUAL(0x00000002, AT91C_BASE_TC0->TC_CCR);
+  TEST_ASSERT_EQUAL(0xffffffff, AT91C_BASE_TC0->TC_IDR);
+  // CANNOT BE VERIFIED!! TEST_ASSERT_EQUAL(0X00000000, AT91C_BASE_TC0->TC_SR);
+}
+
+void testEnableOutputPinShouldEnable_TIOA0_DigitalOutput(void)
+{
+  AT91C_BASE_PIOB->PIO_PDR = 0;
+  Timer_EnableOutputPin();
+  TEST_ASSERT_EQUAL(TIOA0_PIN_MASK, AT91C_BASE_PIOB->PIO_PDR);
+}
+
+void testConfigureModeShouldConfigureTimer0ClockSourceForMasterClockDividedBy1024(void)
+{
+  AT91C_BASE_TC0->TC_CMR = 0;
+  Timer_ConfigureMode();
+  TEST_ASSERT_EQUAL(0x00000004, AT91C_BASE_TC0->TC_CMR & 0x00000007);
+}
+
+void testConfigureModeShouldConfigureTimer0ForWaveGeneration(void)
+{
+  AT91C_BASE_TC0->TC_CMR = 0;
+  Timer_ConfigureMode();
+  TEST_ASSERT_EQUAL(0x00008000, AT91C_BASE_TC0->TC_CMR & 0x00008000);
+}
+
+void testConfigureModeShouldConfigureTimer0ForUpModeWithAutomaticTriggerOnRCCompare(void)
+{
+  AT91C_BASE_TC0->TC_CMR = 0;
+  Timer_ConfigureMode();
+  TEST_ASSERT_EQUAL(0x00004000, AT91C_BASE_TC0->TC_CMR & 0x00006000);
+}
+
+void testConfigureModeShouldConfigureTimer0ToToggleTIOAOnRCCompare(void)
+{
+  AT91C_BASE_TC0->TC_CMR = 0;
+  Timer_ConfigureMode();
+  TEST_ASSERT_EQUAL(0x000C0000, AT91C_BASE_TC0->TC_CMR & 0x000C0000);
+}
+
+void testConfigurePeriodShouldConfigureRegisterCFor10msInterval(void)
+{
+  AT91C_BASE_TC0->TC_RC = 0;
+  Timer_ConfigurePeriod();
+  TEST_ASSERT_EQUAL(469, AT91C_BASE_TC0->TC_RC);
+}
+
+void testEnableShouldSetEnableFlagForTimer0(void)
+{
+  AT91C_BASE_TC0->TC_CCR = 0;
+  Timer_Enable();
+  TEST_ASSERT_EQUAL_INT(1, AT91C_BASE_TC0->TC_CCR);
+}
+
+void testConfigureInterruptHandler(void)
+{
+  Timer_DisableInterrupt_Expect();
+  Timer_ResetSystemTime_Expect();
+  Timer_ConfigureInterrupt_Expect();
+  Timer_EnableInterrupt_Expect();
+
+  Timer_ConfigureInterruptHandler();
+}
+
+void testStartShouldSetSoftwareTriggerFlag(void)
+{
+  AT91C_BASE_TC0->TC_CCR = 0;
+  Timer_Start();
+  TEST_ASSERT_EQUAL(0x04, AT91C_BASE_TC0->TC_CCR);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTimerHardware.c

@@ -0,0 +1,26 @@
+#include "unity.h"
+#include "Types.h"
+#include "TimerHardware.h"
+#include "MockTimerConfigurator.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testInitShouldDelegateAppropriatelyToConfigurator(void)
+{
+  Timer_EnablePeripheralClocks_Expect();
+  Timer_Reset_Expect();
+  Timer_ConfigureMode_Expect();
+  Timer_ConfigurePeriod_Expect();
+  Timer_EnableOutputPin_Expect();
+  Timer_Enable_Expect();
+  Timer_ConfigureInterruptHandler_Expect();
+  Timer_Start_Expect();
+
+  TimerHardware_Init();
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTimerInterruptConfigurator.c

@@ -0,0 +1,78 @@
+#include "unity.h"
+#include "Types.h"
+#include "TimerInterruptConfigurator.h"
+#include "MockTimerInterruptHandler.h"
+#include "AT91SAM7X256.h"
+
+AT91S_AIC AicPeripheral;
+AT91S_TC  TimerCounter0Peripheral;
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_TIMER0_ID_MASK_ShouldBeCorrect(void)
+{
+  TEST_ASSERT_EQUAL(((uint32)0x1) << AT91C_ID_TC0, TIMER0_ID_MASK);
+}
+
+void testDisableInterruptDisablesTimer0InterruptInTheInterruptController(void)
+{
+  AT91C_BASE_AIC->AIC_IDCR = 0;
+  Timer_DisableInterrupt();
+  TEST_ASSERT_EQUAL(TIMER0_ID_MASK, AT91C_BASE_AIC->AIC_IDCR);
+}
+
+void testResetSystemTimeDelegatesTo_Timer_SetSystemTime_Appropriately(void)
+{
+  Timer_SetSystemTime_Expect(0);
+  Timer_ResetSystemTime();
+}
+
+void testConfigureInterruptShouldSetInterruptHandlerAppropriately(void)
+{
+  AT91C_BASE_AIC->AIC_SVR[AT91C_ID_TC0] = (uint32)NULL;
+  Timer_ConfigureInterrupt();
+  TEST_ASSERT_EQUAL((uint32)Timer_InterruptHandler, AT91C_BASE_AIC->AIC_SVR[AT91C_ID_TC0]);
+}
+
+void testConfigureInterruptShouldSetInterruptLevelInSourceModeRegisterAppropriately(void)
+{
+  AT91C_BASE_AIC->AIC_SMR[AT91C_ID_TC0] = 0;
+  Timer_ConfigureInterrupt();
+  TEST_ASSERT_EQUAL(
+      AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, 
+      AT91C_BASE_AIC->AIC_SMR[AT91C_ID_TC0] & 0x00000060);
+}
+
+void testConfigureInterruptShouldSetInterruptPriorityInSourceModeRegisterAppropriately(void)
+{
+  AT91C_BASE_AIC->AIC_SMR[AT91C_ID_TC0] = 0;
+  Timer_ConfigureInterrupt();
+  TEST_ASSERT_EQUAL(1, AT91C_BASE_AIC->AIC_SMR[AT91C_ID_TC0] & 0x00000007);
+}
+
+void testConfigureInterruptShouldClearTimer0InterruptOnTheInterruptController(void)
+{
+  AT91C_BASE_AIC->AIC_ICCR = 0;
+  Timer_ConfigureInterrupt();
+  TEST_ASSERT_EQUAL(TIMER0_ID_MASK, AT91C_BASE_AIC->AIC_ICCR);
+}
+
+void testConfigureInterruptShouldEnableCompareInterruptForRegisterC(void)
+{
+  AT91C_BASE_TC0->TC_IER = 0;
+  Timer_ConfigureInterrupt();
+  TEST_ASSERT_EQUAL(AT91C_TC_CPCS, AT91C_BASE_TC0->TC_IER);
+}
+
+void testEnableInterruptShouldEnableTimer0InterruptsInInterruptCotroller(void)
+{
+  AT91C_BASE_AIC->AIC_IECR = 0;
+  Timer_EnableInterrupt();
+  TEST_ASSERT_EQUAL(TIMER0_ID_MASK, AT91C_BASE_AIC->AIC_IECR);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTimerInterruptHandler.c

@@ -0,0 +1,66 @@
+#include "unity.h"
+#include "Types.h"
+#include "TimerInterruptHandler.h"
+#include "AT91SAM7X256.h"
+
+AT91S_TC  TimerCounter0Peripheral;
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testSetAndGetSystemTime(void)
+{
+  Timer_SetSystemTime(0);
+  TEST_ASSERT_EQUAL(0, Timer_GetSystemTime());
+
+  Timer_SetSystemTime(129837);
+  TEST_ASSERT_EQUAL(129837, Timer_GetSystemTime());
+
+  Timer_SetSystemTime(UINT32_MAX);
+  TEST_ASSERT_EQUAL(UINT32_MAX, Timer_GetSystemTime());
+}
+
+void testInterruptHandlerShouldIncrementSystemTimeOnlyIfStatusHasCompareRegisterCOverflowBitSet(void)
+{
+  Timer_SetSystemTime(0);
+  AT91C_BASE_TC0->TC_SR = 0;
+  Timer_InterruptHandler();
+  TEST_ASSERT_EQUAL(0, Timer_GetSystemTime());
+
+  Timer_SetSystemTime(0);
+  AT91C_BASE_TC0->TC_SR = ~AT91C_TC_CPCS;
+  Timer_InterruptHandler();
+  TEST_ASSERT_EQUAL(0, Timer_GetSystemTime());
+
+  Timer_SetSystemTime(0);
+  AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
+  Timer_InterruptHandler();
+  TEST_ASSERT(Timer_GetSystemTime() > 0);
+
+  Timer_SetSystemTime(0);
+  AT91C_BASE_TC0->TC_SR = 0xffffffff;
+  Timer_InterruptHandler();
+  TEST_ASSERT(Timer_GetSystemTime() > 0);
+}
+
+void testInterruptHandlerShouldIncrementSystemTimerBy_10(void)
+{
+  Timer_SetSystemTime(0);
+  AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
+  Timer_InterruptHandler();
+  TEST_ASSERT_EQUAL(10, Timer_GetSystemTime());
+
+  AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
+  Timer_InterruptHandler();
+  TEST_ASSERT_EQUAL(20, Timer_GetSystemTime());
+
+  Timer_SetSystemTime(39426857);
+  AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
+  Timer_InterruptHandler();
+  TEST_ASSERT_EQUAL(39426867, Timer_GetSystemTime());
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestTimerModel.c

@@ -0,0 +1,18 @@
+#include "unity.h"
+#include "Types.h"
+#include "TimerModel.h"
+#include "MockTaskScheduler.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testUpdateTimeShouldDelegateToTaskScheduler(void)
+{
+  TaskScheduler_Update_Expect(19387L);
+  TimerModel_UpdateTime(19387L);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestUsartBaudRateRegisterCalculator.c

@@ -0,0 +1,21 @@
+#include "unity.h"
+#include "Types.h"
+#include "UsartBaudRateRegisterCalculator.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testCalculateBaudRateRegisterSettingShouldCalculateRegisterSettingAppropriately(void)
+{
+  // BaudRate = MCK / (CD x 16) - per datasheet section 30.6.1.2 "Baud Rate Calculation Example"
+  TEST_ASSERT_EQUAL(26, UsartModel_CalculateBaudRateRegisterSetting(48000000, 115200));
+  TEST_ASSERT_EQUAL(6,  UsartModel_CalculateBaudRateRegisterSetting(3686400,  38400));
+  TEST_ASSERT_EQUAL(23, UsartModel_CalculateBaudRateRegisterSetting(14318180, 38400));
+  TEST_ASSERT_EQUAL(20, UsartModel_CalculateBaudRateRegisterSetting(12000000, 38400));
+  TEST_ASSERT_EQUAL(13, UsartModel_CalculateBaudRateRegisterSetting(12000000, 56800));
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestUsartConductor.c

@@ -0,0 +1,40 @@
+#include "unity.h"
+#include "Types.h"
+#include "UsartConductor.h"
+#include "MockUsartModel.h"
+#include "MockUsartHardware.h"
+#include "MockTaskScheduler.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testShouldInitializeHardwareWhenInitCalled(void)
+{
+  UsartModel_GetBaudRateRegisterSetting_ExpectAndReturn(4);
+  UsartModel_GetWakeupMessage_ExpectAndReturn("Hey there!");
+  UsartHardware_TransmitString_Expect("Hey there!");
+  UsartHardware_Init_Expect(4);
+
+  UsartConductor_Init();
+}
+
+void testRunShouldNotDoAnythingIfSchedulerSaysItIsNotTimeYet(void)
+{
+  TaskScheduler_DoUsart_ExpectAndReturn(FALSE);
+
+  UsartConductor_Run();
+}
+
+void testRunShouldGetCurrentTemperatureAndTransmitIfSchedulerSaysItIsTime(void)
+{
+  TaskScheduler_DoUsart_ExpectAndReturn(TRUE);
+  UsartModel_GetFormattedTemperature_ExpectAndReturn("hey there");
+  UsartHardware_TransmitString_Expect("hey there");
+
+  UsartConductor_Run();
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestUsartConfigurator.c

@@ -0,0 +1,77 @@
+#include "unity.h"
+#include "Types.h"
+#include "UsartConfigurator.h"
+
+AT91S_PIO PioAPeripheral;
+AT91S_PMC PmcPeripheral;
+AT91S_USART Usart0Peripheral;
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testConfigureUsartIOShouldConfigureUsartTxPinfForPeripheralIO(void)
+{
+  AT91C_BASE_PIOA->PIO_ASR = 0;
+  AT91C_BASE_PIOA->PIO_BSR = 0xffffffff;
+  AT91C_BASE_PIOA->PIO_PDR = 0;
+  Usart_ConfigureUsartIO();
+  TEST_ASSERT_EQUAL(USART0_TX_PIN, AT91C_BASE_PIOA->PIO_ASR);
+  TEST_ASSERT_EQUAL(0, AT91C_BASE_PIOA->PIO_BSR);
+  TEST_ASSERT_EQUAL(USART0_TX_PIN, AT91C_BASE_PIOA->PIO_PDR);
+}
+
+void testEnablePeripheralClockShouldEnableClockToUsartPeripheral(void)
+{
+  AT91C_BASE_PMC->PMC_PCER = 0;
+  Usart_EnablePeripheralClock();
+  TEST_ASSERT_EQUAL(((uint32)1) << USART0_CLOCK_ENABLE, AT91C_BASE_PMC->PMC_PCER);
+}
+
+void testResetShouldDisableAllUsartInterrupts(void)
+{
+  AT91C_BASE_US0->US_IDR = 0;
+  Usart_Reset();
+  TEST_ASSERT_EQUAL(0xffffffff, AT91C_BASE_US0->US_IDR);
+}
+
+void testResetShouldResetUsartTransmitterAndReceiver(void)
+{
+  AT91C_BASE_US0->US_CR = 0;
+  Usart_Reset();
+  TEST_ASSERT_EQUAL(AT91C_US_RSTRX | AT91C_US_RSTTX | AT91C_US_RXDIS | AT91C_US_TXDIS, AT91C_BASE_US0->US_CR);
+}
+
+void testConfigureModeShouldSetUsartModeToAsynchronous(void)
+{
+  uint32 asyncMode =  (AT91C_US_USMODE_NORMAL |
+                        AT91C_US_NBSTOP_1_BIT |
+                        AT91C_US_PAR_NONE |
+                        AT91C_US_CHRL_8_BITS |
+                        AT91C_US_CLKS_CLOCK);
+
+  AT91C_BASE_US0->US_MR = ~asyncMode;
+  Usart_ConfigureMode();
+  TEST_ASSERT_EQUAL(asyncMode, AT91C_BASE_US0->US_MR);
+}
+
+void testSetBaudRateRegisterShouldSetUsartBaudRateRegisterToValuePassedAsParameter(void)
+{
+  AT91C_BASE_US0->US_BRGR = 0;
+  Usart_SetBaudRateRegister(3);
+  TEST_ASSERT_EQUAL(3, AT91C_BASE_US0->US_BRGR);
+  Usart_SetBaudRateRegister(251);
+  TEST_ASSERT_EQUAL(251, AT91C_BASE_US0->US_BRGR);
+}
+
+
+void testEnableShouldEnableUsart0Transmitter(void)
+{
+  AT91C_BASE_US0->US_CR = 0;
+  Usart_Enable();
+  TEST_ASSERT_EQUAL(AT91C_US_TXEN, AT91C_BASE_US0->US_CR);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestUsartHardware.c

@@ -0,0 +1,37 @@
+#include "unity.h"
+#include "Types.h"
+#include "UsartHardware.h"
+#include "AT91SAM7X256.h"
+#include "MockUsartConfigurator.h"
+#include "MockUsartPutChar.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testInitShouldConfigureUsartPeripheralByCallingConfiguratorAppropriately(void)
+{
+  Usart_ConfigureUsartIO_Expect();
+  Usart_EnablePeripheralClock_Expect();
+  Usart_Reset_Expect();
+  Usart_ConfigureMode_Expect();
+  Usart_SetBaudRateRegister_Expect(73);
+  Usart_Enable_Expect();
+
+  UsartHardware_Init(73);
+}
+
+void testTransmitStringShouldSendDesiredStringOutUsingUsart(void)
+{
+  Usart_PutChar_Expect('h');
+  Usart_PutChar_Expect('e');
+  Usart_PutChar_Expect('l');
+  Usart_PutChar_Expect('l');
+  Usart_PutChar_Expect('o');
+  
+  UsartHardware_TransmitString("hello");
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestUsartModel.c

@@ -0,0 +1,40 @@
+#include "unity.h"
+#include "Types.h"
+#include "UsartModel.h"
+#include "ModelConfig.h"
+#include "MockTemperatureFilter.h"
+#include "MockUsartBaudRateRegisterCalculator.h"
+#include <math.h>
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testGetBaudRateRegisterSettingShouldReturnAppropriateBaudRateRegisterSetting(void)
+{
+  uint8 dummyRegisterSetting = 17;
+  UsartModel_CalculateBaudRateRegisterSetting_ExpectAndReturn(MASTER_CLOCK, USART0_BAUDRATE, dummyRegisterSetting);
+
+  TEST_ASSERT_EQUAL(dummyRegisterSetting, UsartModel_GetBaudRateRegisterSetting());
+}
+
+void testGetFormattedTemperatureFormatsTemperatureFromCalculatorAppropriately(void)
+{
+  TemperatureFilter_GetTemperatureInCelcius_ExpectAndReturn(25.0f);
+  TEST_ASSERT_EQUAL_STRING("25.0 C\n", UsartModel_GetFormattedTemperature());
+}
+
+void testShouldReturnErrorMessageUponInvalidTemperatureValue(void)
+{
+  TemperatureFilter_GetTemperatureInCelcius_ExpectAndReturn(-INFINITY);
+  TEST_ASSERT_EQUAL_STRING("Temperature sensor failure!\n", UsartModel_GetFormattedTemperature());
+}
+
+void testShouldReturnWakeupMessage(void)
+{
+  TEST_ASSERT_EQUAL_STRING("It's Awesome Time!\n", UsartModel_GetWakeupMessage());
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestUsartPutChar.c

@@ -0,0 +1,43 @@
+#include "unity.h"
+#include "Types.h"
+#include "UsartPutChar.h"
+#include "MockUsartTransmitBufferStatus.h"
+
+AT91S_USART Usart0Peripheral;
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testPutCharShouldWriteDesiredCharacterToUsartTransmitBuffer(void)
+{
+  AT91C_BASE_US0->US_THR = 0;
+  
+  Usart_ReadyToTransmit_ExpectAndReturn(TRUE);
+  Usart_PutChar('x');
+  TEST_ASSERT_EQUAL('x', AT91C_BASE_US0->US_THR);
+  
+  Usart_ReadyToTransmit_ExpectAndReturn(TRUE);
+  Usart_PutChar('1');
+  TEST_ASSERT_EQUAL('1', AT91C_BASE_US0->US_THR);
+  
+  Usart_ReadyToTransmit_ExpectAndReturn(TRUE);
+  Usart_PutChar(':');
+  TEST_ASSERT_EQUAL(':', AT91C_BASE_US0->US_THR);
+}
+
+void testPutCharShouldWaitUntilReadyToTransmitBeforeLoadingTransmitBufffer(void)
+{
+  AT91C_BASE_US0->US_THR = 0;
+  
+  Usart_ReadyToTransmit_ExpectAndReturn(FALSE);
+  Usart_ReadyToTransmit_ExpectAndReturn(FALSE);
+  Usart_ReadyToTransmit_ExpectAndReturn(FALSE);
+  Usart_ReadyToTransmit_ExpectAndReturn(TRUE);
+  Usart_PutChar('x');
+  TEST_ASSERT_EQUAL('x', AT91C_BASE_US0->US_THR);
+}

kernel/FreeRTOS-Plus/Test/CMock/examples/temp_sensor/test/TestUsartTransmitBufferStatus.c

@@ -0,0 +1,22 @@
+#include "unity.h"
+#include "Types.h"
+#include "UsartTransmitBufferStatus.h"
+
+AT91S_USART Usart0Peripheral;
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void testReadyToTransmitShouldReturnStatusPerTransmitBufferReadyStatus(void)
+{
+  AT91C_BASE_US0->US_CSR = 0;
+  TEST_ASSERT(!Usart_ReadyToTransmit());
+  
+  AT91C_BASE_US0->US_CSR = AT91C_US_TXRDY;
+  TEST_ASSERT(Usart_ReadyToTransmit());
+}