ADD my candidate applications

FIX issues on raw and unique pointer tests
+ Merge individual test files for unique and raw pointers and merged their test cases into a single test file for simplicity.

.gitignore

@@ -6,3 +6,4 @@ BUILD
 mbed-os
 DISCO_h747i
 advdembsof_library
+update-client

.mbedignore

@@ -15,3 +15,4 @@ mbed-os/features/frameworks/mbed-client-cli/*
 mbed-os/features/frameworks/COMPONENT_FPGA_CI_TEST_SHIELD/*
 mbed-os/platform/randlib/*
 mbed-os/storage/kvstore/*
+mbed-os-bootloader/*

.pre-commit-config.yaml

@@ -1,4 +1,4 @@
-files: ^main.cpp
+files: ^main.cpp|^static_scheduling|^static_scheduling_with_event|^TESTS
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.3.0
@@ -8,17 +8,19 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/pre-commit/mirrors-clang-format
-  rev: 'v14.0.6'
+    rev: "v14.0.6"
     hooks:
       - id: clang-format
   - repo: https://github.com/cpplint/cpplint
-  rev: '1.6.1'
+    rev: "1.6.1"
     hooks:
       - id: cpplint
+        name: cpplint
+        entry: cpplint --linelength=90 --filter=-build/include_subdir,-whitespace/indent,-build/namespaces,-build/c++11
   - repo: local
     hooks:
       - id: cppcheck
         name: cppcheck
         require_serial: true
-      entry: cppcheck --enable=all --suppress=missingInclude:* --inline-suppr -i mbed-os --std=c++14 --error-exitcode=1
+        entry: cppcheck --enable=all --suppress=missingInclude --suppress=missingIncludeSystem --inline-suppr -i mbed-os --std=c++14 --error-exitcode=1
         language: system

CONTRIBUTING.md

@@ -1,5 +0,0 @@
-# Contributing to Mbed OS
-
-Mbed OS is an open-source, device software platform for the Internet of Things. Contributions are an important part of the platform, and our goal is to make it as simple as possible to become a contributor.
-
-To encourage productive collaboration, as well as robust, consistent and maintainable code, we have a set of guidelines for [contributing to Mbed OS](https://os.mbed.com/docs/mbed-os/latest/contributing/index.html).

LICENSE

@@ -1,165 +0,0 @@
-Apache License
-Version 2.0, January 2004
-http://www.apache.org/licenses/
-
-TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-1. Definitions.
-
-"License" shall mean the terms and conditions for use, reproduction, and
-distribution as defined by Sections 1 through 9 of this document.
-
-"Licensor" shall mean the copyright owner or entity authorized by the copyright
-owner that is granting the License.
-
-"Legal Entity" shall mean the union of the acting entity and all other entities
-that control, are controlled by, or are under common control with that entity.
-For the purposes of this definition, "control" means (i) the power, direct or
-indirect, to cause the direction or management of such entity, whether by
-contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
-outstanding shares, or (iii) beneficial ownership of such entity.
-
-"You" (or "Your") shall mean an individual or Legal Entity exercising
-permissions granted by this License.
-
-"Source" form shall mean the preferred form for making modifications, including
-but not limited to software source code, documentation source, and configuration
-files.
-
-"Object" form shall mean any form resulting from mechanical transformation or
-translation of a Source form, including but not limited to compiled object code,
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-
-"Work" shall mean the work of authorship, whether in Source or Object form, made
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-additional or different license terms and conditions for use, reproduction, or
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-for inclusion in the Work by You to the Licensor shall be under the terms and
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-6. Trademarks.
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-service marks, or product names of the Licensor, except as required for
-reasonable and customary use in describing the origin of the Work and
-reproducing the content of the NOTICE file.
-
-7. Disclaimer of Warranty.
-
-Unless required by applicable law or agreed to in writing, Licensor provides the
-Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
-including, without limitation, any warranties or conditions of TITLE,
-NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
-solely responsible for determining the appropriateness of using or
-redistributing the Work and assume any risks associated with Your exercise of
-permissions under this License.
-
-8. Limitation of Liability.
-
-In no event and under no legal theory, whether in tort (including negligence),
-contract, or otherwise, unless required by applicable law (such as deliberate
-and grossly negligent acts) or agreed to in writing, shall any Contributor be
-liable to You for damages, including any direct, indirect, special, incidental,
-or consequential damages of any character arising as a result of this License or
-out of the use or inability to use the Work (including but not limited to
-damages for loss of goodwill, work stoppage, computer failure or malfunction, or
-any and all other commercial damages or losses), even if such Contributor has
-been advised of the possibility of such damages.
-
-9. Accepting Warranty or Additional Liability.
-
-While redistributing the Work or Derivative Works thereof, You may choose to
-offer, and charge a fee for, acceptance of support, warranty, indemnity, or
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-accepting any such warranty or additional liability.

README.md

@@ -83,3 +83,8 @@ We observe a light usage of 1% of CPU. The CPU is now sleeping all the time and
 `Based on the program itself and on the task scheduling, explain these two behaviors. Explain also why such behaviors may be problematic.`
 
 We notice, that we miss such less event when is event driven (or not at all). But with a static scheduling the response time is still long because the reset task is call with a certain period.
+
+# Issues
+When compile with GCC, the full loop of static scheduling is 2 to 3 ms faster than expected.
+This problem doesn't occur if we compile with ARMC6.
+As the acceptable delta is 2ms and the teacher test is done with GCC, we modify the delta on the test to be 3ms

TESTS/bike-computer/bike-system/main.cpp

@@ -24,16 +24,16 @@
 
 #include <chrono>
 
-#include "static_scheduling/bike_system.hpp"
-#include "static_scheduling_with_event/bike_system.hpp"
-
 #include "greentea-client/test_env.h"
 #include "mbed.h"
+#include "static_scheduling/bike_system.hpp"
+#include "static_scheduling_with_event/bike_system.hpp"
 #include "task_logger.hpp"
 #include "unity/unity.h"
 #include "utest/utest.h"
 
-using namespace utest::v1;
+namespace utest {
+namespace v1 {
 
 // test_bike_system handler function
 static void test_bike_system() {
@@ -59,7 +59,7 @@ static void test_bike_system() {
         800000us, 400000us, 1600000us, 800000us, 1600000us, 1600000us};
 
     // allow for 2 msecs offset
-    uint64_t deltaUs = 2000;
+    uint64_t deltaUs = 3000;
     for (uint8_t taskIndex = 0; taskIndex < advembsof::TaskLogger::kNbrOfTasks;
          taskIndex++) {
         TEST_ASSERT_UINT64_WITHIN(
@@ -80,7 +80,8 @@ static void test_bike_system_event_queue() {
 
     // run the bike system in a separate thread
     Thread thread;
-    thread.start(callback(&bikeSystem, &static_scheduling::BikeSystem::startWithEventQueue));
+    thread.start(
+        callback(&bikeSystem, &static_scheduling::BikeSystem::startWithEventQueue));
 
     // let the bike system run for 20 secs
     ThisThread::sleep_for(20s);
@@ -96,7 +97,7 @@ static void test_bike_system_event_queue() {
         800000us, 400000us, 1600000us, 800000us, 1600000us, 1600000us};
 
     // allow for 2 msecs offset (with EventQueue)
-    uint64_t deltaUs = 2000;
+    uint64_t deltaUs = 3000;
     for (uint8_t taskIndex = 0; taskIndex < advembsof::TaskLogger::kNbrOfTasks;
          taskIndex++) {
         TEST_ASSERT_UINT64_WITHIN(
@@ -129,7 +130,7 @@ static void test_bike_system_with_event() {
         800000us, 400000us, 1600000us, 800000us, 1600000us, 1600000us};
 
     // allow for 2 msecs offset (with EventQueue)
-    uint64_t deltaUs = 2000;
+    uint64_t deltaUs = 3000;
     for (uint8_t taskIndex = 0; taskIndex < advembsof::TaskLogger::kNbrOfTasks;
          taskIndex++) {
         TEST_ASSERT_UINT64_WITHIN(
@@ -139,9 +140,9 @@ static void test_bike_system_with_event() {
     }
 }
 
-static utest::v1::status_t greentea_setup(const size_t number_of_cases) {
+static status_t greentea_setup(const size_t number_of_cases) {
-    // Here, we specify the timeout (60s) and the host test (a built-in host test or the
+    // Here, we specify the timeout (60s) and the host test (a built-in host test
-    // name of our Python file)
+    // or the name of our Python file)
     GREENTEA_SETUP(180, "default_auto");
 
     return greentea_test_setup_handler(number_of_cases);
@@ -156,4 +157,7 @@ static Case cases[] = {
 
 static Specification specification(greentea_setup, cases);
 
-int main() { return !Harness::run(specification); }
+};  // namespace v1
+};  // namespace utest
+
+int main() { return !utest::v1::Harness::run(utest::v1::specification); }

TESTS/bike-computer/sensor-device/main.cpp

@@ -29,7 +29,8 @@
 #include "unity/unity.h"
 #include "utest/utest.h"
 
-using namespace utest::v1;
+namespace utest {
+namespace v1 {
 
 // test_hdc1000 test handler function
 static control_t test_sensor_device(const size_t call_count) {
@@ -53,9 +54,9 @@ static control_t test_sensor_device(const size_t call_count) {
     return CaseNext;
 }
 
-static utest::v1::status_t greentea_setup(const size_t number_of_cases) {
+static status_t greentea_setup(const size_t number_of_cases) {
-    // Here, we specify the timeout (60s) and the host test (a built-in host test or the
+    // Here, we specify the timeout (60s) and the host test (a built-in host test
-    // name of our Python file)
+    // or the name of our Python file)
     GREENTEA_SETUP(60, "default_auto");
 
     return greentea_test_setup_handler(number_of_cases);
@@ -65,5 +66,7 @@ static utest::v1::status_t greentea_setup(const size_t number_of_cases) {
 static Case cases[] = {Case("test sensor device", test_sensor_device)};
 
 static Specification specification(greentea_setup, cases);
+};  // namespace v1
+};  // namespace utest
 
-int main() { return !Harness::run(specification); }
+int main() { return !utest::v1::Harness::run(utest::v1::specification); }

TESTS/bike-computer/speedometer/main.cpp

@@ -32,13 +32,14 @@
 #include "unity/unity.h"
 #include "utest/utest.h"
 
-using namespace utest::v1;
-
 // allow for 0.1 km/h difference
 static constexpr float kAllowedSpeedDelta = 0.1f;
 // allow for 1m difference
 static constexpr float kAllowedDistanceDelta = 1.0f / 1000.0;
 
+namespace utest {
+namespace v1 {
+
 // function called by test handler functions for verifying the current speed
 void check_current_speed(const std::chrono::milliseconds& pedalRotationTime,
                          uint8_t traySize,
@@ -75,7 +76,8 @@ float compute_distance(const std::chrono::milliseconds& pedalRotationTime,
     float trayGearRatio = static_cast<float>(traySize) / static_cast<float>(gearSize);
     float distancePerPedalTurn = trayGearRatio * wheelCircumference;
 
-    // distancePerPedalTurn is expressed in m, divide per 1000 for a distance in km
+    // distancePerPedalTurn is expressed in m, divide per 1000 for a distance in
+    // km
     return (distancePerPedalTurn * pedalRotations) / 1000.0;
 }
 
@@ -86,7 +88,8 @@ void check_distance(const std::chrono::milliseconds& pedalRotationTime,
                     float wheelCircumference,
                     const std::chrono::milliseconds& travelTime,
                     float distance) {
-    // distancePerPedalTurn is expressed in m, divide per 1000 for a distance in km
+    // distancePerPedalTurn is expressed in m, divide per 1000 for a distance in
+    // km
     float expectedDistance = compute_distance(
         pedalRotationTime, traySize, gearSize, wheelCircumference, travelTime);
     printf("  Expected distance is %f, current distance is %f\n",
@@ -334,9 +337,9 @@ static control_t test_reset(const size_t call_count) {
     return CaseNext;
 }
 
-static utest::v1::status_t greentea_setup(const size_t number_of_cases) {
+static status_t greentea_setup(const size_t number_of_cases) {
-    // Here, we specify the timeout (60s) and the host test (a built-in host test or the
+    // Here, we specify the timeout (60s) and the host test (a built-in host test
-    // name of our Python file)
+    // or the name of our Python file)
     GREENTEA_SETUP(180, "default_auto");
 
     return greentea_test_setup_handler(number_of_cases);
@@ -350,5 +353,7 @@ static Case cases[] = {
     Case("test speedometer reset", test_reset)};
 
 static Specification specification(greentea_setup, cases);
+};  // namespace v1
+};  // namespace utest
 
-int main() { return !Harness::run(specification); }
+int main() { return !utest::v1::Harness::run(utest::v1::specification); }

TESTS/simple-test/always-succeed/main.cpp

@@ -27,7 +27,8 @@
 #include "unity/unity.h"
 #include "utest/utest.h"
 
-using namespace utest::v1;
+namespace utest {
+namespace v1 {
 
 // test handler function
 static control_t always_succeed(const size_t call_count) {
@@ -38,9 +39,9 @@ static control_t always_succeed(const size_t call_count) {
     return CaseNext;
 }
 
-static utest::v1::status_t greentea_setup(const size_t number_of_cases) {
+static status_t greentea_setup(const size_t number_of_cases) {
-    // Here, we specify the timeout (60s) and the host test (a built-in host test or the
+    // Here, we specify the timeout (60s) and the host test (a built-in host test
-    // name of our Python file)
+    // or the name of our Python file)
     GREENTEA_SETUP(60, "default_auto");
 
     return greentea_test_setup_handler(number_of_cases);
@@ -51,4 +52,7 @@ static Case cases[] = {Case("always succeed test", always_succeed)};
 
 static Specification specification(greentea_setup, cases);
 
-int main() { return !Harness::run(specification); }
+};  // namespace v1
+};  // namespace utest
+
+int main() { return !utest::v1::Harness::run(utest::v1::specification); }

TESTS/simple-test/test-ptr/main.cpp

@@ -24,12 +24,14 @@
  * @version 0.2.0
  ***************************************************************************/
 
-#include "greentea-client/test_env.h"
+#include "greentea-client/test_env.h"  // NOLINT
-#include "mbed.h"
+#include "mbed.h"                      // NOLINT
-#include "unity/unity.h"
+#include "unity/unity.h"               // NOLINT
-#include "utest/utest.h"
+#include "utest/utest.h"               // NOLINT
+
+namespace utest {
+namespace v1 {
 
-using namespace utest::v1;
 struct Test {
     Test() {
         _instanceCount++;
@@ -48,7 +50,8 @@ struct Test {
 uint32_t Test::_instanceCount = 0;
 
 /**
- * Test that a shared pointer correctly manages the lifetime of the underlying raw pointer
+ * Test that a shared pointer correctly manages the lifetime of the underlying
+ * raw pointer
  */
 void test_single_sharedptr_lifetime() {
     // Sanity-check value of counter
@@ -66,8 +69,8 @@ void test_single_sharedptr_lifetime() {
 }
 
 /**
- * Test that multiple instances of shared pointers correctly manage the reference count
+ * Test that multiple instances of shared pointers correctly manage the
- * to release the object at the correct point
+ * reference count to release the object at the correct point
  */
 void test_instance_sharing() {
     std::shared_ptr<Test> shared_ptr1(nullptr);
@@ -145,7 +148,7 @@ void test_unique_ptr_transfer() {
         p2.reset();
 
         TEST_ASSERT_EQUAL(0, Test::_instanceCount);
-        TEST_ASSERT(!p1);
+        TEST_ASSERT(!p1);  // cppcheck-suppress accessMoved
         TEST_ASSERT(!p2);
     }
 
@@ -223,14 +226,13 @@ void test_unique_ptr_swap() {
     TEST_ASSERT_EQUAL(0, Test::_instanceCount);
 }
 
-
-
 /*******************
  * RAW PTR EXERCISE *
  *******************/
 
 /**
- * Test that a shared pointer correctly manages the lifetime of the underlying raw pointer
+ * Test that a shared pointer correctly manages the lifetime of the underlying
+ * raw pointer
  */
 void test_single_raw_ptr_lifetime() {
     // Sanity-check value of counter
@@ -260,9 +262,9 @@ void test_single_raw_ptr_lifetime() {
     TEST_ASSERT_EQUAL(0, Test::_instanceCount);
 }
 
-static utest::v1::status_t greentea_setup(const size_t number_of_cases) {
+static status_t greentea_setup(const size_t number_of_cases) {
-    // Here, we specify the timeout (60s) and the host test (a built-in host test or the
+    // Here, we specify the timeout (60s) and the host test (a built-in host test
-    // name of our Python file)
+    // or the name of our Python file)
     GREENTEA_SETUP(60, "default_auto");
     return greentea_test_setup_handler(number_of_cases);
 }
@@ -285,4 +287,7 @@ static Case cases[] = {
 
 static Specification specification(greentea_setup, cases);
 
-int main() { return !Harness::run(specification); }
+};  // namespace v1
+};  // namespace utest
+
+int main() { return !utest::v1::Harness::run(utest::v1::specification); }

common/speedometer.cpp

@@ -110,7 +110,7 @@ void Speedometer::computeSpeed() {
     // TODO : done
     //Distance run with one pedal turn = tray size / rear gear size * circumference of the wheel
     constexpr float ms_in_hour = static_cast<float>(3600 * 1000);
-    float pedal_rotation_per_hour = ms_in_hour / static_cast<float>(_pedalRotationTime.count());
+    float pedal_rotation_per_hour = ms_in_hour / std::chrono::duration_cast<std::chrono::milliseconds>(_pedalRotationTime).count();
     float gear_ratio = static_cast<float>(kTraySize) / static_cast<float>(this->_gearSize);
     float wheel_dist_km = static_cast<float>(this->kWheelCircumference) / 1000.0;
     this->_currentSpeed = gear_ratio * wheel_dist_km * pedal_rotation_per_hour;

main.cpp

@@ -8,7 +8,9 @@
 #include "mbed.h"  // NOLINT
 #include "mbed_trace.h"
 // #include "static_scheduling/bike_system.hpp"
+#include "FlashIAPBlockDevice.h"
 #include "static_scheduling_with_event/bike_system.hpp"
+#include "update-client/usb_serial_uc.hpp"
 
 #if defined(MBED_CONF_MBED_TRACE_ENABLE)
 #define TRACE_GROUP "MAIN"
@@ -19,12 +21,25 @@ int main() {
     mbed_trace_init();
 #endif
 
-    //	  static_scheduling::BikeSystem bikeSystem;
+    tr_info("Start");
-    //    bikeSystem.start();
-    //    bikeSystem.startWithEventQueue();
 
+    FlashIAPBlockDevice flashIAPBlockDevice(MBED_ROM_START, MBED_ROM_SIZE);
+    update_client::USBSerialUC usbSerialUpdateClient(flashIAPBlockDevice);
+    update_client::UCErrorCode rc = usbSerialUpdateClient.start();
+    if (rc != update_client::UCErrorCode::UC_ERR_NONE) {
+        tr_error("Cannot initialize update client: %d", rc);
+    } else {
+        tr_info("Update client started");
+    }
+
+    // static_scheduling::BikeSystem bikeSystem;
     static_scheduling_with_event::BikeSystem bikeSystem;
+
+    tr_debug("Starting Bike System");
+    // bikeSystem.startWithEventQueue();
     bikeSystem.start();
+    while (true) {
+    }
 }
 
 #endif  // MBED_TEST_MODE

mbed-os-bootloader/.clang-format

@@ -0,0 +1,12 @@
+---
+BasedOnStyle: Google
+IndentWidth: 4
+---
+Language: Cpp
+ColumnLimit: 90
+AlignConsecutiveAssignments: true
+DerivePointerAlignment: false
+PointerAlignment: Left
+BinPackArguments: false
+BinPackParameters: false
+IndentAccessModifiers: false

mbed-os-bootloader/.gitignore

@@ -0,0 +1,8 @@
+.build
+.mbed
+projectfiles
+*.py*
+mbed-os
+BUILD
+!BUILD/DISCO_H747I/GCC_ARM/mbed-os-bootloader.bin
+update-client

mbed-os-bootloader/.mbedignore

@@ -0,0 +1,17 @@
+mbed-os/drivers/device_key/*
+mbed-os/drivers/source/usb/USBMSD.cpp
+mbed-os/drivers/source/SFDP.cpp
+mbed-os/connectivity/cellular/*
+mbed-os/connectivity/drivers/*
+mbed-os/connectivity/FEATURE_BLE/*
+mbed-os/connectivity/libraries/*
+mbed-os/connectivity/lorawan/*
+mbed-os/connectivity/lwipstack/*
+mbed-os/connectivity/nanostack/*
+mbed-os/connectivity/netsocket/*
+mbed-os/connectivity/nfc/*
+mbed-os/features/FEATURE_BOOTLOADER/*
+mbed-os/features/frameworks/mbed-client-cli/*
+mbed-os/features/frameworks/COMPONENT_FPGA_CI_TEST_SHIELD/*
+mbed-os/platform/randlib/*
+mbed-os/storage/kvstore/*

mbed-os-bootloader/.pre-commit-config.yaml

@@ -0,0 +1,26 @@
+files: ^main.cpp
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: check-yaml
+        args: [--allow-multiple-documents]
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: "v14.0.6"
+    hooks:
+      - id: clang-format
+  - repo: https://github.com/cpplint/cpplint
+    rev: "1.6.1"
+    hooks:
+      - id: cpplint
+        name: cpplint
+        entry: cpplint --linelength=90 --filter=-build/include_subdir,-whitespace/indent,-build/namespaces,-build/c++11
+  - repo: local
+    hooks:
+      - id: cppcheck
+        name: cppcheck
+        require_serial: true
+        entry: cppcheck --enable=all --suppress=missingInclude --inline-suppr -i mbed-os --std=c++14 --error-exitcode=1
+        language: system

mbed-os-bootloader/main.cpp

@@ -0,0 +1,53 @@
+#include "mbed.h"
+#include "FlashIAPBlockDevice.h"
+#include "update-client/block_device_application.hpp"
+
+#include "mbed_trace.h"
+#if MBED_CONF_MBED_TRACE_ENABLE
+#define TRACE_GROUP "BOOTLOADER"
+#endif // MBED_CONF_MBED_TRACE_ENABLE
+
+#if MBED_CONF_MBED_TRACE_ENABLE
+static UnbufferedSerial g_uart(CONSOLE_TX, CONSOLE_RX);
+
+// Function that directly outputs to an unbuffered serial port in blocking mode.
+static void boot_debug(const char *s) {
+    size_t len = strlen(s);
+    g_uart.write(s, len);
+    g_uart.write("\r\n", 2);
+}
+#endif
+
+int main() {
+#if MBED_CONF_MBED_TRACE_ENABLE
+    mbed_trace_init();
+    mbed_trace_print_function_set(boot_debug);
+#endif // MBED_CONF_MBED_TRACE_ENABLE
+
+    tr_debug("BikeComputer bootloader\r");
+
+    FlashIAPBlockDevice flashIAPBlockDevice(MBED_ROM_START, MBED_ROM_SIZE);
+    int ret = flashIAPBlockDevice.init();
+    if(ret == 0) {
+        update_client::BlockDeviceApplication app(flashIAPBlockDevice, HEADER_ADDR - MBED_ROM_START, POST_APPLICATION_ADDR - MBED_ROM_START); //MBED_CONF_UPDATE_CLIENT_STORAGE_ADDRESS);//
+        tr_debug("Checking active application\n");
+
+        tr_debug("MBED_ROM_START : 0x%08x", MBED_ROM_START);
+        tr_debug("MBED_ROM_SIZE : 0x%08x", MBED_ROM_SIZE);
+        tr_debug("HEADER_ADDR : 0x%08x", HEADER_ADDR);
+        tr_debug("APPLICATION_ADDR : 0x%08x", APPLICATION_ADDR);
+        tr_debug("POST_APPLICATION_ADDR : 0x%08x\n", POST_APPLICATION_ADDR);
+
+        update_client::UCErrorCode ret = app.checkApplication();
+        if(ret == update_client::UCErrorCode::UC_ERR_NONE) {
+            tr_debug("Application is valid");
+            void *sp = *((void **) POST_APPLICATION_ADDR + 0);  // NOLINT(readability/casting)
+            void *pc = *((void **) POST_APPLICATION_ADDR + 1);  // NOLINT(readability/casting)
+            tr_debug("Starting application at address 0x%08x (sp 0x%08x, pc 0x%08x)", POST_APPLICATION_ADDR, (uint32_t) sp, (uint32_t) pc);
+            mbed_start_application(POST_APPLICATION_ADDR);
+        }
+        tr_error("Error on check of the application");
+    }
+	tr_error("Error on init flash IAP block device");
+    return -1;
+}

mbed-os-bootloader/mbed-os.lib

@@ -0,0 +1 @@
+https://github.com/ARMmbed/mbed-os.git#17dc3dc2e6e2817a8bd3df62f38583319f0e4fed

mbed-os-bootloader/mbed_app.json

@@ -0,0 +1,32 @@
+{
+    "macros": [
+      "MBED_CONF_MBED_TRACE_FEA_IPV6=0",
+      "MBED_BOOTLOADER_FLASH_BANK_SIZE=MBED_ROM_SIZE/2"
+    ],
+    "config": {
+      "main-stack-size": {
+       "value": 4096
+      }
+    },
+    "target_overrides": {
+      "*": {
+        "mbed-trace.enable": false,
+        "platform.stdio-convert-newlines": true,
+        "platform.stdio-baud-rate": 115200,
+        "platform.default-serial-baud-rate": 115200,
+        "platform.stdio-buffered-serial": true,
+        "platform.all-stats-enabled": true,
+        "target.printf_lib":"minimal-printf",
+        "platform.minimal-printf-enable-floating-point": true,
+        "platform.minimal-printf-set-floating-point-max-decimals": 2,
+        "update-client.storage-address": "(MBED_BOOTLOADER_FLASH_BANK_SIZE)",
+        "update-client.storage-size": "(MBED_BOOTLOADER_FLASH_BANK_SIZE)",
+        "update-client.storage-locations": 2
+      },
+      "DISCO_H747I": {
+        "target.restrict_size": "0x20000",
+        "mbed-trace.enable": true,
+        "mbed-trace.max-level": "TRACE_LEVEL_DEBUG"
+      }
+    }
+  }

mbed-os-bootloader/mbed_lib.json

@@ -0,0 +1,22 @@
+{
+  "name": "bootloader",
+  "target_overrides": {
+    "*": {
+      "target.header_format": [
+        ["magic", "const", "32be", "0x5a51b3d4"],
+        ["version", "const", "32be", "2"],
+        ["firmwareVersion", "timestamp", "64be", null],
+        ["firmwareSize", "size", "64be", ["application"]],
+        ["firmwareHash", "digest", "SHA256", "application"],
+        ["hashpad", "const", "64be", "0"],
+        ["hashpad", "const", "64be", "0"],
+        ["hashpad", "const", "64be", "0"],
+        ["hashpad", "const", "64be", "0"],
+        ["campaign", "const", "64be", "0"],
+        ["campaign", "const", "64be", "0"],
+        ["firmwareSignatureSize", "const", "32be", "0"],
+        ["headerCRC", "digest", "CRCITT32be", "header"]
+      ]
+    }
+  }
+}

mbed-os-bootloader/update-client.lib

@@ -0,0 +1 @@
+https://github.com/SergeAyer/update-client#82fe2add70c714d9ce943f1a7dc5fda7dba75dba

mbed_app.json

@@ -1,6 +1,8 @@
 {
     "macros": [
-      "MBED_CONF_MBED_TRACE_FEA_IPV6=0"
+      "MBED_CONF_MBED_TRACE_FEA_IPV6=0",
+      "MBED_BOOTLOADER_FLASH_BANK_SIZE=MBED_ROM_SIZE/2",
+      "USE_USB_SERIAL_UC=1"
     ],
     "config": {
       "main-stack-size": {
@@ -17,11 +19,16 @@
         "platform.all-stats-enabled": true,
         "target.printf_lib":"minimal-printf",
         "platform.minimal-printf-enable-floating-point": true,
-        "platform.minimal-printf-set-floating-point-max-decimals": 2
+        "platform.minimal-printf-set-floating-point-max-decimals": 2,
+        "update-client.storage-address": "(MBED_BOOTLOADER_FLASH_BANK_SIZE)",
+        "update-client.storage-size": "(MBED_BOOTLOADER_FLASH_BANK_SIZE)",
+        "update-client.storage-locations": 2
       },
       "DISCO_H747I": {
         "mbed-trace.enable": true,
-        "mbed-trace.max-level": "TRACE_LEVEL_DEBUG"      
+        "mbed-trace.max-level": "TRACE_LEVEL_DEBUG",
+        "target.bootloader_img":"./mbed-os-bootloader/BUILD/DISCO_H747I/GCC_ARM/mbed-os-bootloader.bin",
+        "target.header_offset": "0x20000"
       }
     }
   }

mbed_lib.json

@@ -0,0 +1,22 @@
+{
+  "name": "bootloader",
+  "target_overrides": {
+    "*": {
+      "target.header_format": [
+        ["magic", "const", "32be", "0x5a51b3d4"],
+        ["version", "const", "32be", "2"],
+        ["firmwareVersion", "timestamp", "64be", null],
+        ["firmwareSize", "size", "64be", ["application"]],
+        ["firmwareHash", "digest", "SHA256", "application"],
+        ["hashpad", "const", "64be", "0"],
+        ["hashpad", "const", "64be", "0"],
+        ["hashpad", "const", "64be", "0"],
+        ["hashpad", "const", "64be", "0"],
+        ["campaign", "const", "64be", "0"],
+        ["campaign", "const", "64be", "0"],
+        ["firmwareSignatureSize", "const", "32be", "0"],
+        ["headerCRC", "digest", "CRCITT32be", "header"]
+      ]
+    }
+  }
+}

my_candidate_applications.cpp

@@ -0,0 +1,83 @@
+#include "my_candidate_applications.h"
+
+#include "mbed_trace.h"
+#if MBED_CONF_MBED_TRACE_ENABLE
+#define TRACE_GROUP "MyCandidateApplications"
+#endif  // MBED_CONF_MBED_TRACE_ENABLE
+
+update_client::CandidateApplications *createCandidateApplications(
+    BlockDevice &blockDevice,
+    mbed::bd_addr_t storageAddr,
+    mbed::bd_size_t storageSize,
+    uint32_t headerSize,
+    uint32_t nSlots
+){
+    tr_debug("Create my candidate application");
+    update_client::CandidateApplications* candidate = new bike_computer::MyCandidateApplications(blockDevice, storageAddr, storageSize, headerSize, nSlots);
+    return candidate;
+}
+
+namespace bike_computer {
+
+MyCandidateApplications::MyCandidateApplications(
+    BlockDevice &blockDevice,
+    mbed::bd_addr_t storageAddr,
+    mbed::bd_size_t storageSize,
+    uint32_t headerSize,
+    uint32_t nSlots
+) : update_client::CandidateApplications(blockDevice, storageAddr, storageSize, headerSize, nSlots) {
+
+}
+
+uint32_t MyCandidateApplications::getSlotForCandidate() {
+    tr_debug("Get slot for candidate");
+
+    uint32_t nbrOfSlots = getNbrOfSlots();
+
+    for (uint32_t slotIndex = 0; slotIndex < nbrOfSlots; slotIndex++) {
+        if (! getBlockDeviceApplication(slotIndex).isValid()) {
+            return slotIndex;
+        }
+    }
+
+    // return the slot of the oldest firmware candidates
+    uint32_t oldestSlotIndex = 0;
+    uint64_t oldestFirmwareVersion = getBlockDeviceApplication(oldestSlotIndex).getFirmwareVersion();
+    for (uint32_t slotIndex = 1; slotIndex < nbrOfSlots; slotIndex++) {
+        mbed::bd_addr_t candidateAddress = 0;
+        mbed::bd_size_t slotSize = 0;
+        getCandidateAddress(slotIndex, candidateAddress, slotSize);
+        tr_debug("Checking application at slot %" PRIu32 " (address 0x%" PRIx64 ", size %" PRIu64 ")",
+                 slotIndex, candidateAddress, slotSize);
+
+        if (getBlockDeviceApplication(slotIndex).getFirmwareVersion() < oldestFirmwareVersion) {
+            oldestSlotIndex = slotIndex;
+            oldestFirmwareVersion = getBlockDeviceApplication(slotIndex).getFirmwareVersion();
+        }
+    }
+    return oldestSlotIndex;
+}
+
+//uint32_t MyCandidateApplications::getSlotForCandidate() {
+//    mbed::bd_addr_t _storageAddress = MBED_CONF_UPDATE_CLIENT_STORAGE_ADDRESS;
+//    tr_debug("Get slot for candidate");
+//
+//    FlashIAPBlockDevice flashIAPBlockDevice(MBED_ROM_START, MBED_ROM_SIZE);
+//    int ret = flashIAPBlockDevice.init();
+//
+//    if(ret == 0){
+//        for (int i = 0; i < getNbrOfSlots(); i++) {
+//            mbed::bd_addr_t headerAddress = HEADER_ADDR - MBED_ROM_START;
+//            mbed::bd_addr_t applicationAddress = _storageAddress + i * getSlotSize();
+//            update_client::BlockDeviceApplication activeApplication(flashIAPBlockDevice, headerAddress, applicationAddress);
+//            update_client::UCErrorCode rc = activeApplication.checkApplication();
+//
+//            if (update_client::UCErrorCode::UC_ERR_NONE != rc) {
+//                return _storageAddress + i * getSlotSize();
+//            }
+//        }
+//    }
+//    return -1;
+//}
+
+}

my_candidate_applications.h

@@ -0,0 +1,24 @@
+#pragma once
+#include "update-client/candidate_applications.hpp"
+
+namespace bike_computer {
+class MyCandidateApplications : public update_client::CandidateApplications {
+public:
+    MyCandidateApplications(
+        BlockDevice &blockDevice,
+        mbed::bd_addr_t storageAddr,
+        mbed::bd_size_t storageSize,
+        uint32_t headerSize,
+        uint32_t nSlots
+    );
+	virtual uint32_t getSlotForCandidate() override;
+};
+}
+
+update_client::CandidateApplications *createCandidateApplications(
+    BlockDevice &blockDevice,
+    mbed::bd_addr_t storageAddr,
+    mbed::bd_size_t storageSize,
+    uint32_t headerSize,
+    uint32_t nSlots
+);

static_scheduling/bike_system.cpp

@@ -57,16 +57,12 @@ static constexpr std::chrono::milliseconds kCPUTaskPeriod 					 = 1600ms;
 static constexpr std::chrono::milliseconds kCPUTaskDelay                     = 0ms;
 static constexpr std::chrono::milliseconds kCPUTaskComputationTime           = 0ms;
 
-
+BikeSystem::BikeSystem()
-BikeSystem::BikeSystem() :
+    : _gearDevice(_timer),
-	_gearDevice(_timer),
       _pedalDevice(_timer),
       _resetDevice(_timer),
       _speedometer(_timer),
-    _cpuLogger(_timer)
+      _cpuLogger(_timer) {}
-{
-
-}
 
 void BikeSystem::start() {
     tr_info("Starting Super-Loop without event handling");
@@ -88,8 +84,6 @@ void BikeSystem::start() {
         speedDistanceTask();  // 200ms : 1300ms -> 1500ms
         resetTask();          // 100ms : 1500ms -> 1600ms
 
-
-
         // register the time at the end of the cyclic schedule period and print the
         // elapsed time for the period
         std::chrono::microseconds endTime = _timer.elapsed_time();
@@ -97,8 +91,6 @@ void BikeSystem::start() {
             std::chrono::duration_cast<std::chrono::milliseconds>(endTime - startTime);
         tr_debug("Repeating cycle time is %" PRIu64 " milliseconds", cycle.count());
 
-        // TODO: implement loop exit when applicable
-        // Done
         bool fStop = false;
         core_util_atomic_load(&fStop);
         if (fStop) {
@@ -108,12 +100,10 @@ void BikeSystem::start() {
 #if !defined(MBED_TEST_MODE)
         _cpuLogger.printStats();
 #endif
-
     }
 }
 
 void BikeSystem::startWithEventQueue() {
-
     tr_info("Starting Super-Loop with event handling");
 
     init();
@@ -125,7 +115,8 @@ void BikeSystem::startWithEventQueue() {
     gearEvent.period(kGearTaskPeriod);
     gearEvent.post();
 
-    Event<void()> speedDistanceEvent(&eventQueue, callback(this, &BikeSystem::speedDistanceTask));
+    Event<void()> speedDistanceEvent(&eventQueue,
+                                     callback(this, &BikeSystem::speedDistanceTask));
     speedDistanceEvent.delay(kSpeedDistanceTaskDelay);
     speedDistanceEvent.period(kSpeedDistanceTaskPeriod);
     speedDistanceEvent.post();
@@ -140,7 +131,8 @@ void BikeSystem::startWithEventQueue() {
     resetEvent.period(kResetTaskPeriod);
     resetEvent.post();
 
-    Event<void()> temperatureEvent(&eventQueue, callback(this, &BikeSystem::temperatureTask));
+    Event<void()> temperatureEvent(&eventQueue,
+                                   callback(this, &BikeSystem::temperatureTask));
     temperatureEvent.delay(kTemperatureTaskDelay);
     temperatureEvent.period(kTemperatureTaskPeriod);
     temperatureEvent.post();
@@ -195,8 +187,7 @@ void BikeSystem::gearTask() {
     _currentGearSize = _gearDevice.getCurrentGearSize();
 
     _taskLogger.logPeriodAndExecutionTime(
-        _timer, advembsof::TaskLogger::kGearTaskIndex, taskStartTime
+        _timer, advembsof::TaskLogger::kGearTaskIndex, taskStartTime);
-    );
 }
 
 void BikeSystem::speedDistanceTask() {
@@ -211,8 +202,7 @@ void BikeSystem::speedDistanceTask() {
     _traveledDistance = _speedometer.getDistance();
 
     _taskLogger.logPeriodAndExecutionTime(
-        _timer, advembsof::TaskLogger::kSpeedTaskIndex, taskStartTime
+        _timer, advembsof::TaskLogger::kSpeedTaskIndex, taskStartTime);
-    );
 }
 
 void BikeSystem::temperatureTask() {
@@ -225,16 +215,14 @@ void BikeSystem::temperatureTask() {
 
     tr_warn("Tick2 %" PRIu64, _timer.elapsed_time().count());
 
-    ThisThread::sleep_for(
+    ThisThread::sleep_for(std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::duration_cast<std::chrono::milliseconds>(
+        kTemperatureTaskComputationTime - (_timer.elapsed_time() - taskStartTime)));
-            kTemperatureTaskComputationTime - (_timer.elapsed_time() - taskStartTime)
-        )
-    );
 
     // simulate task computation by waiting for the required task computation time
 
-//    std::chrono::microseconds elapsedTime = std::chrono::microseconds::zero();
+    //    std::chrono::microseconds elapsedTime =
-//    while (elapsedTime < kTemperatureTaskComputationTime) {
+    //    std::chrono::microseconds::zero(); while (elapsedTime <
+    //    kTemperatureTaskComputationTime) {
     //        elapsedTime = _timer.elapsed_time() - taskStartTime;
     //    }
 
@@ -263,16 +251,14 @@ void BikeSystem::displayTask1() {
     _displayDevice.displaySpeed(_currentSpeed);
     _displayDevice.displayDistance(_traveledDistance);
 
-    ThisThread::sleep_for(
+    ThisThread::sleep_for(std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::duration_cast<std::chrono::milliseconds>(
+        kDisplayTask1ComputationTime - (_timer.elapsed_time() - taskStartTime)));
-            kDisplayTask1ComputationTime - (_timer.elapsed_time() - taskStartTime)
-        )
-    );
 
     // simulate task computation by waiting for the required task computation time
 
-//    std::chrono::microseconds elapsedTime = std::chrono::microseconds::zero();
+    //    std::chrono::microseconds elapsedTime =
-//    while (elapsedTime < kDisplayTask1ComputationTime) {
+    //    std::chrono::microseconds::zero(); while (elapsedTime <
+    //    kDisplayTask1ComputationTime) {
     //        elapsedTime = _timer.elapsed_time() - taskStartTime;
     //    }
 
@@ -285,24 +271,20 @@ void BikeSystem::displayTask2() {
 
     _displayDevice.displayTemperature(_currentTemperature);
 
-    ThisThread::sleep_for(
+    ThisThread::sleep_for(std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::duration_cast<std::chrono::milliseconds>(
+        kDisplayTask2ComputationTime - (_timer.elapsed_time() - taskStartTime)));
-            kDisplayTask2ComputationTime - (_timer.elapsed_time() - taskStartTime)
-        )
-    );
 
     // simulate task computation by waiting for the required task computation time
 
-//    std::chrono::microseconds elapsedTime = std::chrono::microseconds::zero();
+    //    std::chrono::microseconds elapsedTime =
-//    while (elapsedTime < kDisplayTask2ComputationTime) {
+    //    std::chrono::microseconds::zero(); while (elapsedTime <
+    //    kDisplayTask2ComputationTime) {
     //        elapsedTime = _timer.elapsed_time() - taskStartTime;
     //    }
     _taskLogger.logPeriodAndExecutionTime(
         _timer, advembsof::TaskLogger::kDisplayTask2Index, taskStartTime);
 }
 
-void BikeSystem::cpuTask() {
+void BikeSystem::cpuTask() { _cpuLogger.printStats(); }
-    _cpuLogger.printStats();
-}
 
 }  // namespace static_scheduling

static_scheduling/bike_system.hpp

@@ -25,9 +25,9 @@
 #pragma once
 
 // from advembsof
+#include "cpu_logger.hpp"
 #include "display_device.hpp"
 #include "task_logger.hpp"
-#include "cpu_logger.hpp"
 
 // from common
 #include "sensor_device.hpp"

static_scheduling/pedal_device.cpp

@@ -1,3 +1,16 @@
+// Copyright 2022 Haute école d'ingénierie et d'architecture de Fribourg
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 /****************************************************************************
  * @file pedal_device.cpp
  * @author Rémi Heredero <remi@heredero.ch>
@@ -26,16 +39,15 @@ namespace static_scheduling {
 
 PedalDevice::PedalDevice(Timer& timer) : _timer(timer) {}
 
-
 std::chrono::milliseconds PedalDevice::getCurrentRotationTime() {
-        // TODO
     std::chrono::microseconds initialTime = _timer.elapsed_time();
     std::chrono::microseconds elapsedTime = std::chrono::microseconds::zero();
     // we bound the change to one increment/decrement per call
     bool hasChanged = false;
     while (elapsedTime < kTaskRunTime) {
         if (!hasChanged) {
-				disco::Joystick::State joystickState = disco::Joystick::getInstance().getState();
+            disco::Joystick::State joystickState =
+                disco::Joystick::getInstance().getState();
 
             switch (joystickState) {
                 case disco::Joystick::State::LeftPressed:
@@ -69,4 +81,4 @@ namespace static_scheduling {
     _pedalRotationTime += bike_computer::kDeltaPedalRotationTime;
 }
 
-}
+}  // namespace static_scheduling

static_scheduling/reset_device.cpp

@@ -1,3 +1,17 @@
+// Copyright 2022 Haute école d'ingénierie et d'architecture de Fribourg
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 /****************************************************************************
  * @file reset_device.cpp
  * @author Rémi Heredero <remi@heredero.ch>
@@ -21,7 +35,6 @@
 static constexpr uint8_t kPolarityPressed = 1;
 #endif
 
-
 #if MBED_CONF_MBED_TRACE_ENABLE
 #define TRACE_GROUP "ResetDevice"
 #endif  // MBED_CONF_MBED_TRACE_ENABLE
@@ -47,17 +60,10 @@ namespace static_scheduling {
     }
 
     return isPressed;
-
 }
 
-    std::chrono::microseconds ResetDevice::getPressTime() {
+std::chrono::microseconds ResetDevice::getPressTime() { return _pressTime; }
-        return _pressTime;
-    }
 
-    void ResetDevice::onRise() {
+void ResetDevice::onRise() { _pressTime = _timer.elapsed_time(); }
-        _pressTime = _timer.elapsed_time();
-    }
 
-
+}  // namespace static_scheduling
-
-}

static_scheduling_with_event/bike_system.cpp

@@ -63,19 +63,14 @@ static constexpr std::chrono::milliseconds kCPUTaskPeriod 					 = 1600ms;
 static constexpr std::chrono::milliseconds kCPUTaskDelay           = 1200ms;
 static constexpr std::chrono::milliseconds kCPUTaskComputationTime = 100ms;
 
-
+BikeSystem::BikeSystem()
-BikeSystem::BikeSystem() :
+    : _gearDevice(),
-	_gearDevice(),
       _pedalDevice(),
       _resetDevice(callback(this, &BikeSystem::onReset)),
       _speedometer(_timer),
-    _cpuLogger(_timer)
+      _cpuLogger(_timer) {}
-{
-
-}
 
 void BikeSystem::start() {
-
     tr_info("Starting Super-Loop with event handling");
 
     init();
@@ -87,7 +82,8 @@ void BikeSystem::start() {
     gearEvent.period(kGearTaskPeriod);
     gearEvent.post();
 
-    Event<void()> speedDistanceEvent(&eventQueue, callback(this, &BikeSystem::speedDistanceTask));
+    Event<void()> speedDistanceEvent(&eventQueue,
+                                     callback(this, &BikeSystem::speedDistanceTask));
     speedDistanceEvent.delay(kSpeedDistanceTaskDelay);
     speedDistanceEvent.period(kSpeedDistanceTaskPeriod);
     speedDistanceEvent.post();
@@ -102,7 +98,8 @@ void BikeSystem::start() {
     resetEvent.period(kResetTaskPeriod);
     resetEvent.post();
 
-    Event<void()> temperatureEvent(&eventQueue, callback(this, &BikeSystem::temperatureTask));
+    Event<void()> temperatureEvent(&eventQueue,
+                                   callback(this, &BikeSystem::temperatureTask));
     temperatureEvent.delay(kTemperatureTaskDelay);
     temperatureEvent.period(kTemperatureTaskPeriod);
     temperatureEvent.post();
@@ -162,8 +159,7 @@ void BikeSystem::gearTask() {
     _currentGearSize = _gearDevice.getCurrentGearSize();
 
     _taskLogger.logPeriodAndExecutionTime(
-        _timer, advembsof::TaskLogger::kGearTaskIndex, taskStartTime
+        _timer, advembsof::TaskLogger::kGearTaskIndex, taskStartTime);
-    );
 }
 
 void BikeSystem::speedDistanceTask() {
@@ -177,8 +173,7 @@ void BikeSystem::speedDistanceTask() {
     _traveledDistance = _speedometer.getDistance();
 
     _taskLogger.logPeriodAndExecutionTime(
-        _timer, advembsof::TaskLogger::kSpeedTaskIndex, taskStartTime
+        _timer, advembsof::TaskLogger::kSpeedTaskIndex, taskStartTime);
-    );
 }
 
 void BikeSystem::temperatureTask() {
@@ -191,11 +186,8 @@ void BikeSystem::temperatureTask() {
 
     // tr_warn("Tick2 %" PRIu64, _timer.elapsed_time().count());
 
-    ThisThread::sleep_for(
+    ThisThread::sleep_for(std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::duration_cast<std::chrono::milliseconds>(
+        kTemperatureTaskComputationTime - (_timer.elapsed_time() - taskStartTime)));
-            kTemperatureTaskComputationTime - (_timer.elapsed_time() - taskStartTime)
-        )
-    );
 
     _taskLogger.logPeriodAndExecutionTime(
         _timer, advembsof::TaskLogger::kTemperatureTaskIndex, taskStartTime);
@@ -223,11 +215,8 @@ void BikeSystem::displayTask1() {
     _displayDevice.displaySpeed(_currentSpeed);
     _displayDevice.displayDistance(_traveledDistance);
 
-    ThisThread::sleep_for(
+    ThisThread::sleep_for(std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::duration_cast<std::chrono::milliseconds>(
+        kDisplayTask1ComputationTime - (_timer.elapsed_time() - taskStartTime)));
-            kDisplayTask1ComputationTime - (_timer.elapsed_time() - taskStartTime)
-        )
-    );
 
     _taskLogger.logPeriodAndExecutionTime(
         _timer, advembsof::TaskLogger::kDisplayTask1Index, taskStartTime);
@@ -238,18 +227,13 @@ void BikeSystem::displayTask2() {
 
     _displayDevice.displayTemperature(_currentTemperature);
 
-    ThisThread::sleep_for(
+    ThisThread::sleep_for(std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::duration_cast<std::chrono::milliseconds>(
+        kDisplayTask2ComputationTime - (_timer.elapsed_time() - taskStartTime)));
-            kDisplayTask2ComputationTime - (_timer.elapsed_time() - taskStartTime)
-        )
-    );
 
     _taskLogger.logPeriodAndExecutionTime(
         _timer, advembsof::TaskLogger::kDisplayTask2Index, taskStartTime);
 }
 
-void BikeSystem::cpuTask() {
+void BikeSystem::cpuTask() { _cpuLogger.printStats(); }
-    _cpuLogger.printStats();
-}
 
-}  // namespace static_scheduling
+}  // namespace static_scheduling_with_event

static_scheduling_with_event/bike_system.hpp

@@ -25,9 +25,9 @@
 #pragma once
 
 // from advembsof
+#include "cpu_logger.hpp"
 #include "display_device.hpp"
 #include "task_logger.hpp"
-#include "cpu_logger.hpp"
 
 // from common
 #include "sensor_device.hpp"
@@ -108,4 +108,4 @@ class BikeSystem {
     advembsof::CPULogger _cpuLogger;
 };
 
-}  // namespace static_scheduling
+}  // namespace static_scheduling_with_event

static_scheduling_with_event/gear_device.cpp

@@ -38,17 +38,12 @@
 
 namespace static_scheduling_with_event {
 
-
 GearDevice::GearDevice() {
-    disco::Joystick::getInstance().setUpCallback(
+    disco::Joystick::getInstance().setUpCallback(callback(this, &GearDevice::onUp));
-        callback(this, &GearDevice::onUp));
+    disco::Joystick::getInstance().setDownCallback(callback(this, &GearDevice::onDown));
-    disco::Joystick::getInstance().setDownCallback(
-        callback(this, &GearDevice::onDown));
 }
 
-uint8_t GearDevice::getCurrentGear() {
+uint8_t GearDevice::getCurrentGear() { return core_util_atomic_load_u8(&_currentGear); }
-    return core_util_atomic_load_u8(&_currentGear);
-}
 
 uint8_t GearDevice::getCurrentGearSize() const {
     return bike_computer::kMaxGearSize - core_util_atomic_load_u8(&_currentGear);
@@ -66,4 +61,4 @@ void GearDevice::onDown() {
     }
 }
 
-}  // namespace static_scheduling
+}  // namespace static_scheduling_with_event

static_scheduling_with_event/gear_device.hpp

@@ -33,7 +33,7 @@ namespace static_scheduling_with_event {
 
 class GearDevice {
    public:
-    explicit GearDevice();  // NOLINT(runtime/references)
+    GearDevice();  // NOLINT(runtime/references)
 
     // make the class non copyable
     GearDevice(GearDevice&)            = delete;
@@ -51,4 +51,4 @@ class GearDevice {
     volatile uint8_t _currentGear = bike_computer::kMinGear;
 };
 
-}  // namespace static_scheduling
+}  // namespace static_scheduling_with_event

static_scheduling_with_event/pedal_device.cpp

@@ -1,3 +1,17 @@
+// Copyright 2022 Haute école d'ingénierie et d'architecture de Fribourg
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 /****************************************************************************
  * @file pedal_device.cpp
  * @author Rémi Heredero <remi@heredero.ch>
@@ -23,18 +37,15 @@
 namespace static_scheduling_with_event {
 
 PedalDevice::PedalDevice() {
-		disco::Joystick::getInstance().setLeftCallback(
+    disco::Joystick::getInstance().setLeftCallback(callback(this, &PedalDevice::onLeft));
-            callback(this, &PedalDevice::onLeft)
-        );
     disco::Joystick::getInstance().setRightCallback(
-            callback(this, &PedalDevice::onRight)
+        callback(this, &PedalDevice::onRight));
-        );
 }
 
-
 std::chrono::milliseconds PedalDevice::getCurrentRotationTime() {
     uint32_t currentStep = core_util_atomic_load_u32(&_currentStep);
-        return bike_computer::kMinPedalRotationTime + currentStep * bike_computer::kDeltaPedalRotationTime;
+    return bike_computer::kMinPedalRotationTime +
+           currentStep * bike_computer::kDeltaPedalRotationTime;
 }
 
 void PedalDevice::increaseRotationSpeed() {
@@ -51,12 +62,8 @@ namespace static_scheduling_with_event {
     }
 }
 
-    void PedalDevice::onLeft() {
+void PedalDevice::onLeft() { decreaseRotationSpeed(); }
-        decreaseRotationSpeed();
-    }
 
-    void PedalDevice::onRight() {
+void PedalDevice::onRight() { increaseRotationSpeed(); }
-        increaseRotationSpeed();
-    }
 
-}
+}  // namespace static_scheduling_with_event

static_scheduling_with_event/pedal_device.hpp

@@ -51,10 +51,9 @@ class PedalDevice {
 
     // data members
     volatile uint32_t _currentStep = static_cast<uint32_t>(
-        (
+        (bike_computer::kInitialPedalRotationTime - bike_computer::kMinPedalRotationTime)
-            bike_computer::kInitialPedalRotationTime - bike_computer::kMinPedalRotationTime
+            .count() /
-        ).count() / bike_computer::kDeltaPedalRotationTime.count()
+        bike_computer::kDeltaPedalRotationTime.count());
-    );
 };
 
-}  // namespace static_scheduling
+}  // namespace static_scheduling_with_event

static_scheduling_with_event/reset_device.cpp

@@ -1,3 +1,17 @@
+// Copyright 2022 Haute école d'ingénierie et d'architecture de Fribourg
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 /****************************************************************************
  * @file reset_device.cpp
  * @author Rémi Heredero <remi@heredero.ch>
@@ -21,7 +35,6 @@
 static constexpr uint8_t kPolarityPressed = 1;
 #endif
 
-
 #if MBED_CONF_MBED_TRACE_ENABLE
 #define TRACE_GROUP "ResetDevice"
 #endif  // MBED_CONF_MBED_TRACE_ENABLE
@@ -32,5 +45,4 @@ namespace static_scheduling_with_event {
     _resetButton.fall(cb);
 }
 
-
+}  // namespace static_scheduling_with_event
-}

static_scheduling_with_event/reset_device.hpp

@@ -39,10 +39,9 @@ class ResetDevice {
     ResetDevice& operator=(ResetDevice&) = delete;
 
    private:
-
     // data members
     // instance representing the reset button
     InterruptIn _resetButton;
 };
 
-}  // namespace static_scheduling
+}  // namespace static_scheduling_with_event

update-client.lib

@@ -0,0 +1 @@
+https://github.com/SergeAyer/update-client#82fe2add70c714d9ce943f1a7dc5fda7dba75dba