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Merge pull request ARMmbed#8479 from ARMmbed/release-candidate
Release candidate for mbed-os-5.10.2
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| Original file line number | Diff line number | Diff line change |
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@@ -20,5 +20,7 @@ | |
| [ ] Refactor | ||
| [ ] Target update | ||
| [ ] Functionality change | ||
| [ ] Docs update | ||
| [ ] Test update | ||
| [ ] Breaking change | ||
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| @@ -0,0 +1,71 @@ | ||
| /* 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. | ||
| */ | ||
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| #include "utest/utest.h" | ||
| #include "unity/unity.h" | ||
| #include "greentea-client/test_env.h" | ||
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| #include "mbed.h" | ||
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| using namespace utest::v1; | ||
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| /** | ||
| * This test is intended to gate devices that do not have enough RAM to run | ||
| * Mbed os. Devices passing this test should have enough RAM to run all | ||
| * other Mbed OS tests. | ||
| * | ||
| * If your device does not pass this test, then you should determine the | ||
| * cause of high memory usage and fix it. If you cannot free enough memory, | ||
| * then you should turn off Mbed OS support for this device. | ||
| */ | ||
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| #define MIN_HEAP_SIZE 2048 | ||
| #define MIN_DATA_SIZE 2048 | ||
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| volatile uint8_t test_buffer[MIN_DATA_SIZE]; | ||
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| static void minimum_heap_test() | ||
| { | ||
| void *mem = malloc(MIN_HEAP_SIZE); | ||
| TEST_ASSERT_NOT_EQUAL(NULL, mem); | ||
| free(mem); | ||
| } | ||
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| static void minimum_data_test() | ||
| { | ||
| // Use test buffer so it is not optimized away | ||
| for (int i = 0; i < MIN_DATA_SIZE; i++) { | ||
| test_buffer[i] = i & 0xFF; | ||
| } | ||
| } | ||
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| utest::v1::status_t greentea_test_setup(const size_t number_of_cases) | ||
| { | ||
| GREENTEA_SETUP(30, "default_auto"); | ||
| return greentea_test_setup_handler(number_of_cases); | ||
| } | ||
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| Case cases[] = { | ||
| Case("Minimum heap test", minimum_heap_test), | ||
| Case("Minimum data test", minimum_data_test), | ||
| }; | ||
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| Specification specification(greentea_test_setup, cases, greentea_test_teardown_handler); | ||
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| int main() { | ||
| Harness::run(specification); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,114 @@ | ||
| /* 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. | ||
| */ | ||
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| /** | ||
| * @addtogroup hal_sleep_test_utils | ||
| * @{ | ||
| */ | ||
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| #ifndef MBED_SLEEP_TEST_UTILS_H | ||
| #define MBED_SLEEP_TEST_UTILS_H | ||
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| #include "hal/ticker_api.h" | ||
| #include "hal/us_ticker_api.h" | ||
| #include "hal/lp_ticker_api.h" | ||
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| /* Flush serial buffer before deep sleep | ||
| * | ||
| * Since deepsleep() may shut down the UART peripheral, we wait for some time | ||
| * to allow for hardware serial buffers to completely flush. | ||
| * | ||
| * Take NUMAKER_PFM_NUC472 as an example: | ||
| * Its UART peripheral has 16-byte Tx FIFO. With baud rate set to 9600, flush | ||
| * Tx FIFO would take: 16 * 8 * 1000 / 9600 = 13.3 (ms). So set wait time to | ||
| * 20ms here for safe. | ||
| * | ||
| * This should be replaced with a better function that checks if the | ||
| * hardware buffers are empty. However, such an API does not exist now, | ||
| * so we'll use the busy_wait_ms() function for now. | ||
| */ | ||
| #define SERIAL_FLUSH_TIME_MS 20 | ||
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| #define US_PER_S 1000000 | ||
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| unsigned int ticks_to_us(unsigned int ticks, unsigned int freq) | ||
| { | ||
| return (unsigned int) ((unsigned long long) ticks * US_PER_S / freq); | ||
| } | ||
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| unsigned int us_to_ticks(unsigned int us, unsigned int freq) | ||
| { | ||
| return (unsigned int) ((unsigned long long) us * freq / US_PER_S); | ||
| } | ||
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| unsigned int overflow_protect(unsigned int timestamp, unsigned int ticker_width) | ||
| { | ||
| unsigned int counter_mask = ((1 << ticker_width) - 1); | ||
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| return (timestamp & counter_mask); | ||
| } | ||
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| bool compare_timestamps(unsigned int delta_ticks, unsigned int ticker_width, unsigned int expected, unsigned int actual) | ||
| { | ||
| const unsigned int counter_mask = ((1 << ticker_width) - 1); | ||
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| const unsigned int lower_bound = ((expected - delta_ticks) & counter_mask); | ||
| const unsigned int upper_bound = ((expected + delta_ticks) & counter_mask); | ||
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| if (lower_bound < upper_bound) { | ||
| if (actual >= lower_bound && actual <= upper_bound) { | ||
| return true; | ||
| } else { | ||
| return false; | ||
| } | ||
| } else { | ||
| if ((actual >= lower_bound && actual <= counter_mask) || (actual >= 0 && actual <= upper_bound)) { | ||
| return true; | ||
| } else { | ||
| return false; | ||
| } | ||
| } | ||
| } | ||
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| void busy_wait_ms(int ms) | ||
| { | ||
| const ticker_info_t *info = us_ticker_get_info(); | ||
| uint32_t mask = (1 << info->bits) - 1; | ||
| int delay = (int) ((uint64_t) ms * info->frequency / 1000); | ||
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| uint32_t prev = us_ticker_read(); | ||
| while (delay > 0) { | ||
| uint32_t next = us_ticker_read(); | ||
| delay -= (next - prev) & mask; | ||
| prev = next; | ||
| } | ||
| } | ||
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| void us_ticker_isr(const ticker_data_t * const ticker_data) | ||
| { | ||
| us_ticker_clear_interrupt(); | ||
| } | ||
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| #ifdef DEVICE_LPTICKER | ||
| void lp_ticker_isr(const ticker_data_t * const ticker_data) | ||
| { | ||
| lp_ticker_clear_interrupt(); | ||
| } | ||
| #endif | ||
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| #endif | ||
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| /** @}*/ |
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