Merge tag 'mbed-os-5.4.5' of github.com:ARMmbed/mbed-os into feature/lwip_broadcast

Release mbed OS 5.4.5 and mbed lib v142

Ports for Upcoming Targets

Fixes and Changes

4059: [Silicon Labs] Rename targets ARMmbed#4059
4115: Support for Qt Creator Generic project export and associated Makefile ARMmbed#4115
3915: Feature vscode ARMmbed#3915
4205: tests: race test - add not supported for single threaded env ARMmbed#4205
4187: [NCS36510] Reduce default heap size allocated by IAR to 1/4 of RAM ARMmbed#4187
4145: test - add nanostack to examples.json file ARMmbed#4145
4093: Update.py: New feature - update a branch instead of a fork, plus general improvements. ARMmbed#4093
4225: fixed missing device_name for xDot and removed progen ARMmbed#4225
4243: Config: config header file should contain new line ARMmbed#4243
4251: Fix C++11 build error w/ u-blox EVK-ODIN-W2 ARMmbed#4251
4236: STM32 Fixed warning related to __packed redefinition ARMmbed#4236
4224: Add `mbed new .` output to export ARMmbed#4224
4190: LPC4088: Enable LWIP feature ARMmbed#4190
4136: Error when bootloader is specified but does not exist ARMmbed#4136
3881: Remove debug links to printf/exit in NDEBUG builds ARMmbed#3881
4260: Inherit Xadow M0 target from LPC11U35_501 ARMmbed#4260
4249: Add consistent button names across targets ARMmbed#4249
4254: Removed unused variable in TARGET_NXP/lpc17_emac.c ARMmbed#4254

Author: WillyKaze

.gitignore

@@ -75,3 +75,5 @@ cscope.*
 *.swp
 *~
 
+# Visual Studio Code
+.vscode/

.travis.yml

@@ -5,6 +5,7 @@ script:
   - make -C events/equeue test clean
   - PYTHONPATH=. python tools/test/config_test/config_test.py
   - PYTHONPATH=. python tools/test/build_api/build_api_test.py
+  - PYTHONPATH=. python tools/test/targets/target_test.py
   - python tools/test/pylint.py
   - py.test tools/test/toolchains/api.py
   - python tools/test/memap/memap_test.py

README.md

@@ -11,9 +11,9 @@ The current release, along with a selection of previous versions are detailed he
 
 ## Getting Started for Developers
 
-We have a getting started guide for developers using mbed OS in applications:
+Please note that you will require [mbed CLI](https://github.com/ARMmbed/mbed-cli) to build mbed OS. For more details, please read the getting started guide for developers using mbed OS in applications:
 
-- [Getting Started](https://docs.mbed.com/docs/mbed-os-handbook/en/5.2/)
+- [Getting Started](https://docs.mbed.com/docs/mbed-os-handbook/en/latest/)
 
 ## Getting Started for Contributors
 

TESTS/events/queue/main.cpp

@@ -70,7 +70,7 @@ SIMPLE_POSTS_TEST(0)
 
 
 void time_func(Timer *t, int ms) {
-    TEST_ASSERT_INT_WITHIN(2, ms, t->read_ms());
+    TEST_ASSERT_INT_WITHIN(5, ms, t->read_ms());
     t->reset();
 }
 
@@ -210,7 +210,7 @@ void event_class_helper_test() {
 
 void event_inference_test() {
     counter = 0;
-    EventQueue queue (2048);
+    EventQueue queue(2048);
 
     queue.event(count5, 1, 1, 1, 1, 1).post();
     queue.event(count5, 1, 1, 1, 1).post(1);
@@ -219,9 +219,16 @@ void event_inference_test() {
     queue.event(count5, 1).post(1, 1, 1, 1);
     queue.event(count5).post(1, 1, 1, 1, 1);
 
+    queue.event(callback(count5), 1, 1, 1, 1, 1).post();
+    queue.event(callback(count5), 1, 1, 1, 1).post(1);
+    queue.event(callback(count5), 1, 1, 1).post(1, 1);
+    queue.event(callback(count5), 1, 1).post(1, 1, 1);
+    queue.event(callback(count5), 1).post(1, 1, 1, 1);
+    queue.event(callback(count5)).post(1, 1, 1, 1, 1);
+
     queue.dispatch(0);
 
-    TEST_ASSERT_EQUAL(counter, 30);
+    TEST_ASSERT_EQUAL(counter, 60);
 }
 
 

TESTS/events/timing/main.cpp

@@ -0,0 +1,122 @@
+#include "mbed_events.h"
+#include "mbed.h"
+#include "rtos.h"
+#include "greentea-client/test_env.h"
+#include "unity.h"
+#include "utest.h"
+#include <cstdlib>
+#include <cmath>
+
+using namespace utest::v1;
+
+
+// Test delay
+#ifndef TEST_EVENTS_TIMING_TIME
+#define TEST_EVENTS_TIMING_TIME 20000
+#endif
+
+#ifndef TEST_EVENTS_TIMING_MEAN
+#define TEST_EVENTS_TIMING_MEAN 25
+#endif
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846264338327950288
+#endif
+
+// Random number generation to skew timing values
+float gauss(float mu, float sigma) {
+    float x = (float)rand() / ((float)RAND_MAX+1);
+    float y = (float)rand() / ((float)RAND_MAX+1);
+    float x2pi = x*2.0*M_PI;
+    float g2rad = sqrt(-2.0 * log(1.0-y));
+    float z = cos(x2pi) * g2rad;
+    return mu + z*sigma;
+}
+
+float chisq(float sigma) {
+    return pow(gauss(0, sqrt(sigma)), 2);
+}
+
+
+Timer timer;
+DigitalOut led(LED1);
+
+equeue_sema_t sema;
+
+// Timer timing test
+void timer_timing_test() {
+    timer.reset();
+    timer.start();
+    int prev = timer.read_us();
+
+    while (prev < TEST_EVENTS_TIMING_TIME*1000) {
+        int next = timer.read_us();
+        if (next < prev) {
+            printf("backwards drift %d -> %d (%08x -> %08x)\r\n",
+                prev, next, prev, next);
+        }
+        TEST_ASSERT(next >= prev);
+        prev = next;
+    }
+}
+
+// equeue tick timing test
+void tick_timing_test() {
+    unsigned start = equeue_tick();
+    int prev = 0;
+
+    while (prev < TEST_EVENTS_TIMING_TIME) {
+        int next = equeue_tick() - start;
+        if (next < prev) {
+            printf("backwards drift %d -> %d (%08x -> %08x)\r\n",
+                prev, next, prev, next);
+        }
+        TEST_ASSERT(next >= prev);
+        prev = next;
+    }
+}
+
+// equeue semaphore timing test
+void semaphore_timing_test() {
+    srand(0);
+    timer.reset();
+    timer.start();
+
+    int err = equeue_sema_create(&sema);
+    TEST_ASSERT_EQUAL(0, err);
+
+    while (timer.read_ms() < TEST_EVENTS_TIMING_TIME) {
+        int delay = chisq(TEST_EVENTS_TIMING_MEAN);
+
+        int start = timer.read_us();
+        equeue_sema_wait(&sema, delay);
+        int taken = timer.read_us() - start;
+
+        printf("delay %dms => error %dus\r\n", delay, abs(1000*delay - taken));
+        TEST_ASSERT_INT_WITHIN(5000, taken, delay * 1000);
+
+        led = !led;
+    }
+
+    equeue_sema_destroy(&sema);
+}
+
+
+// Test setup
+utest::v1::status_t test_setup(const size_t number_of_cases) {
+    GREENTEA_SETUP((number_of_cases+1)*TEST_EVENTS_TIMING_TIME, "default_auto");
+    return verbose_test_setup_handler(number_of_cases);
+}
+
+const Case cases[] = {
+    Case("Testing accuracy of timer", timer_timing_test),
+    Case("Testing accuracy of equeue tick", tick_timing_test),
+    Case("Testing accuracy of equeue semaphore", semaphore_timing_test),
+};
+
+Specification specification(test_setup, cases);
+
+int main() {
+    return !Harness::run(specification);
+}
+

TESTS/mbed_drivers/flashiap/main.cpp

@@ -0,0 +1,137 @@
+
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * 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.
+ */
+
+#if !DEVICE_FLASH
+    #error [NOT_SUPPORTED] Flash API not supported for this target
+#endif
+
+#include "utest/utest.h"
+#include "unity/unity.h"
+#include "greentea-client/test_env.h"
+
+#include "mbed.h"
+
+using namespace utest::v1;
+
+void flashiap_init_test()
+{
+    FlashIAP flash_device;
+    uint32_t ret = flash_device.init();
+    TEST_ASSERT_EQUAL_INT32(0, ret);
+    ret = flash_device.deinit();
+    TEST_ASSERT_EQUAL_INT32(0, ret);
+}
+
+void flashiap_program_test()
+{
+    FlashIAP flash_device;
+    uint32_t ret = flash_device.init();
+    TEST_ASSERT_EQUAL_INT32(0, ret);
+
+    // get the last sector size (flash size - 1)
+    uint32_t sector_size = flash_device.get_sector_size(flash_device.get_flash_start() + flash_device.get_flash_size() - 1UL);
+    uint32_t page_size = flash_device.get_page_size();
+    TEST_ASSERT_NOT_EQUAL(0, sector_size);
+    TEST_ASSERT_NOT_EQUAL(0, page_size);
+    TEST_ASSERT_TRUE(sector_size % page_size == 0);
+    const uint8_t test_value = 0xCE;
+    uint8_t *data = new uint8_t[page_size];
+    for (uint32_t i = 0; i < page_size; i++) {
+        data[i] = test_value;
+    }
+
+    // the one before the last sector in the system
+    uint32_t address = (flash_device.get_flash_start() + flash_device.get_flash_size()) - (sector_size);
+    TEST_ASSERT_TRUE(address != 0UL);
+    ret = flash_device.erase(address, sector_size);
+    TEST_ASSERT_EQUAL_INT32(0, ret);
+
+
+    for (uint32_t i = 0; i < sector_size / page_size; i++) {
+        uint32_t page_addr = address + i * page_size;
+        ret = flash_device.program(data, page_addr, page_size);
+        TEST_ASSERT_EQUAL_INT32(0, ret);
+    }
+
+    uint8_t *data_flashed = new uint8_t[page_size];
+    for (uint32_t i = 0; i < sector_size / page_size; i++) {
+        uint32_t page_addr = address + i * page_size;
+        ret = flash_device.read(data_flashed, page_addr, page_size);
+        TEST_ASSERT_EQUAL_INT32(0, ret);
+        TEST_ASSERT_EQUAL_UINT8_ARRAY(data, data_flashed, page_size);
+    }
+    delete[] data;
+    delete[] data_flashed;
+
+    ret = flash_device.deinit();
+    TEST_ASSERT_EQUAL_INT32(0, ret);
+}
+
+void flashiap_program_error_test()
+{
+    FlashIAP flash_device;
+    uint32_t ret = flash_device.init();
+    TEST_ASSERT_EQUAL_INT32(0, ret);
+
+    // get the last sector size (flash size - 1)
+    uint32_t sector_size = flash_device.get_sector_size(flash_device.get_flash_start() + flash_device.get_flash_size() - 1UL);
+    uint32_t page_size = flash_device.get_page_size();
+    TEST_ASSERT_NOT_EQUAL(0, sector_size);
+    TEST_ASSERT_NOT_EQUAL(0, page_size);
+    TEST_ASSERT_TRUE(sector_size % page_size == 0);
+    const uint8_t test_value = 0xCE;
+    uint8_t *data = new uint8_t[page_size];
+    for (uint32_t i = 0; i < page_size; i++) {
+        data[i] = test_value;
+    }
+
+    // the one before the last page in the system
+    uint32_t address = (flash_device.get_flash_start() + flash_device.get_flash_size()) - (sector_size);
+    TEST_ASSERT_TRUE(address != 0UL);
+
+    // unaligned address
+    ret = flash_device.erase(address + 1, sector_size);
+    TEST_ASSERT_EQUAL_INT32(-1, ret);
+    ret = flash_device.program(data, address + 1, page_size);
+    TEST_ASSERT_EQUAL_INT32(-1, ret);
+
+    // unaligned page size
+    ret = flash_device.program(data, address, page_size + 1);
+    TEST_ASSERT_EQUAL_INT32(-1, ret);
+
+    delete[] data;
+
+    ret = flash_device.deinit();
+    TEST_ASSERT_EQUAL_INT32(0, ret);
+}
+
+Case cases[] = {
+    Case("FlashIAP - init", flashiap_init_test),
+    Case("FlashIAP - program", flashiap_program_test),
+    Case("FlashIAP - program errors", flashiap_program_error_test),
+};
+
+utest::v1::status_t greentea_test_setup(const size_t number_of_cases) {
+    GREENTEA_SETUP(20, "default_auto");
+    return greentea_test_setup_handler(number_of_cases);
+}
+
+Specification specification(greentea_test_setup, cases, greentea_test_teardown_handler);
+
+int main() {
+    Harness::run(specification);
+}

TESTS/mbed_drivers/race_test/main.cpp

@@ -22,6 +22,10 @@
 #include "SingletonPtr.h"
 #include <stdio.h>
 
+#ifndef MBED_RTOS_SINGLE_THREAD
+  #error [NOT_SUPPORTED] test not supported for single threaded enviroment
+#endif
+
 using namespace utest::v1;
 
 #define TEST_STACK_SIZE     1024