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mbed-os/TESTS/mbed_drivers/flashiap/main.cpp@0:6bf0743ece18, 2020-03-28 (annotated)

Committer:
demayer
Date:
Sat Mar 28 15:28:19 2020 +0000
Revision:
0:6bf0743ece18
IMU Thread with an event-queue running parallel to handle tasks like a 5 times blinking LED. Button with interrupt detected.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
demayer 0:6bf0743ece18 1
demayer 0:6bf0743ece18 2 /* mbed Microcontroller Library
demayer 0:6bf0743ece18 3 * Copyright (c) 2017 ARM Limited
demayer 0:6bf0743ece18 4 *
demayer 0:6bf0743ece18 5 * Licensed under the Apache License, Version 2.0 (the "License");
demayer 0:6bf0743ece18 6 * you may not use this file except in compliance with the License.
demayer 0:6bf0743ece18 7 * You may obtain a copy of the License at
demayer 0:6bf0743ece18 8 *
demayer 0:6bf0743ece18 9 * http://www.apache.org/licenses/LICENSE-2.0
demayer 0:6bf0743ece18 10 *
demayer 0:6bf0743ece18 11 * Unless required by applicable law or agreed to in writing, software
demayer 0:6bf0743ece18 12 * distributed under the License is distributed on an "AS IS" BASIS,
demayer 0:6bf0743ece18 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
demayer 0:6bf0743ece18 14 * See the License for the specific language governing permissions and
demayer 0:6bf0743ece18 15 * limitations under the License.
demayer 0:6bf0743ece18 16 */
demayer 0:6bf0743ece18 17
demayer 0:6bf0743ece18 18 #if !DEVICE_FLASH
demayer 0:6bf0743ece18 19 #error [NOT_SUPPORTED] Flash API not supported for this target
demayer 0:6bf0743ece18 20 #endif
demayer 0:6bf0743ece18 21
demayer 0:6bf0743ece18 22 #include "utest/utest.h"
demayer 0:6bf0743ece18 23 #include "unity/unity.h"
demayer 0:6bf0743ece18 24 #include "greentea-client/test_env.h"
demayer 0:6bf0743ece18 25
demayer 0:6bf0743ece18 26 #include "mbed.h"
demayer 0:6bf0743ece18 27
demayer 0:6bf0743ece18 28 using namespace utest::v1;
demayer 0:6bf0743ece18 29
demayer 0:6bf0743ece18 30 void flashiap_init_test()
demayer 0:6bf0743ece18 31 {
demayer 0:6bf0743ece18 32 FlashIAP flash_device;
demayer 0:6bf0743ece18 33 uint32_t ret = flash_device.init();
demayer 0:6bf0743ece18 34 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 35 ret = flash_device.deinit();
demayer 0:6bf0743ece18 36 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 37 }
demayer 0:6bf0743ece18 38
demayer 0:6bf0743ece18 39 void flashiap_program_test()
demayer 0:6bf0743ece18 40 {
demayer 0:6bf0743ece18 41 FlashIAP flash_device;
demayer 0:6bf0743ece18 42 uint32_t ret = flash_device.init();
demayer 0:6bf0743ece18 43 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 44
demayer 0:6bf0743ece18 45 // get the last sector size (flash size - 1)
demayer 0:6bf0743ece18 46 uint32_t sector_size = flash_device.get_sector_size(flash_device.get_flash_start() + flash_device.get_flash_size() - 1UL);
demayer 0:6bf0743ece18 47 uint32_t page_size = flash_device.get_page_size();
demayer 0:6bf0743ece18 48 TEST_ASSERT_NOT_EQUAL(0, sector_size);
demayer 0:6bf0743ece18 49 TEST_ASSERT_NOT_EQUAL(0, page_size);
demayer 0:6bf0743ece18 50 TEST_ASSERT_TRUE(sector_size % page_size == 0);
demayer 0:6bf0743ece18 51 const uint8_t test_value = 0xCE;
demayer 0:6bf0743ece18 52 uint8_t *data = new uint8_t[page_size];
demayer 0:6bf0743ece18 53 for (uint32_t i = 0; i < page_size; i++) {
demayer 0:6bf0743ece18 54 data[i] = test_value;
demayer 0:6bf0743ece18 55 }
demayer 0:6bf0743ece18 56
demayer 0:6bf0743ece18 57 // the one before the last sector in the system
demayer 0:6bf0743ece18 58 uint32_t address = (flash_device.get_flash_start() + flash_device.get_flash_size()) - (sector_size);
demayer 0:6bf0743ece18 59 TEST_ASSERT_TRUE(address != 0UL);
demayer 0:6bf0743ece18 60 ret = flash_device.erase(address, sector_size);
demayer 0:6bf0743ece18 61 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 62
demayer 0:6bf0743ece18 63
demayer 0:6bf0743ece18 64 for (uint32_t i = 0; i < sector_size / page_size; i++) {
demayer 0:6bf0743ece18 65 uint32_t page_addr = address + i * page_size;
demayer 0:6bf0743ece18 66 ret = flash_device.program(data, page_addr, page_size);
demayer 0:6bf0743ece18 67 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 68 }
demayer 0:6bf0743ece18 69
demayer 0:6bf0743ece18 70 uint8_t *data_flashed = new uint8_t[page_size];
demayer 0:6bf0743ece18 71 for (uint32_t i = 0; i < sector_size / page_size; i++) {
demayer 0:6bf0743ece18 72 uint32_t page_addr = address + i * page_size;
demayer 0:6bf0743ece18 73 ret = flash_device.read(data_flashed, page_addr, page_size);
demayer 0:6bf0743ece18 74 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 75 TEST_ASSERT_EQUAL_UINT8_ARRAY(data, data_flashed, page_size);
demayer 0:6bf0743ece18 76 }
demayer 0:6bf0743ece18 77 delete[] data;
demayer 0:6bf0743ece18 78 delete[] data_flashed;
demayer 0:6bf0743ece18 79
demayer 0:6bf0743ece18 80 ret = flash_device.deinit();
demayer 0:6bf0743ece18 81 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 82 }
demayer 0:6bf0743ece18 83
demayer 0:6bf0743ece18 84 void flashiap_program_error_test()
demayer 0:6bf0743ece18 85 {
demayer 0:6bf0743ece18 86 FlashIAP flash_device;
demayer 0:6bf0743ece18 87 uint32_t ret = flash_device.init();
demayer 0:6bf0743ece18 88 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 89
demayer 0:6bf0743ece18 90 // get the last sector size (flash size - 1)
demayer 0:6bf0743ece18 91 uint32_t sector_size = flash_device.get_sector_size(flash_device.get_flash_start() + flash_device.get_flash_size() - 1UL);
demayer 0:6bf0743ece18 92 uint32_t page_size = flash_device.get_page_size();
demayer 0:6bf0743ece18 93 TEST_ASSERT_NOT_EQUAL(0, sector_size);
demayer 0:6bf0743ece18 94 TEST_ASSERT_NOT_EQUAL(0, page_size);
demayer 0:6bf0743ece18 95 TEST_ASSERT_TRUE(sector_size % page_size == 0);
demayer 0:6bf0743ece18 96 const uint8_t test_value = 0xCE;
demayer 0:6bf0743ece18 97 uint8_t *data = new uint8_t[page_size];
demayer 0:6bf0743ece18 98 for (uint32_t i = 0; i < page_size; i++) {
demayer 0:6bf0743ece18 99 data[i] = test_value;
demayer 0:6bf0743ece18 100 }
demayer 0:6bf0743ece18 101
demayer 0:6bf0743ece18 102 // the one before the last page in the system
demayer 0:6bf0743ece18 103 uint32_t address = (flash_device.get_flash_start() + flash_device.get_flash_size()) - (sector_size);
demayer 0:6bf0743ece18 104 TEST_ASSERT_TRUE(address != 0UL);
demayer 0:6bf0743ece18 105
demayer 0:6bf0743ece18 106 // unaligned address
demayer 0:6bf0743ece18 107 ret = flash_device.erase(address + 1, sector_size);
demayer 0:6bf0743ece18 108 TEST_ASSERT_EQUAL_INT32(-1, ret);
demayer 0:6bf0743ece18 109 if (flash_device.get_page_size() > 1) {
demayer 0:6bf0743ece18 110 ret = flash_device.program(data, address + 1, page_size);
demayer 0:6bf0743ece18 111 TEST_ASSERT_EQUAL_INT32(-1, ret);
demayer 0:6bf0743ece18 112 }
demayer 0:6bf0743ece18 113
demayer 0:6bf0743ece18 114 if (flash_device.get_page_size() > 1) {
demayer 0:6bf0743ece18 115 // unaligned page size
demayer 0:6bf0743ece18 116 ret = flash_device.program(data, address, page_size + 1);
demayer 0:6bf0743ece18 117 TEST_ASSERT_EQUAL_INT32(-1, ret);
demayer 0:6bf0743ece18 118 }
demayer 0:6bf0743ece18 119
demayer 0:6bf0743ece18 120 delete[] data;
demayer 0:6bf0743ece18 121
demayer 0:6bf0743ece18 122 ret = flash_device.deinit();
demayer 0:6bf0743ece18 123 TEST_ASSERT_EQUAL_INT32(0, ret);
demayer 0:6bf0743ece18 124 }
demayer 0:6bf0743ece18 125
demayer 0:6bf0743ece18 126 Case cases[] = {
demayer 0:6bf0743ece18 127 Case("FlashIAP - init", flashiap_init_test),
demayer 0:6bf0743ece18 128 Case("FlashIAP - program", flashiap_program_test),
demayer 0:6bf0743ece18 129 Case("FlashIAP - program errors", flashiap_program_error_test),
demayer 0:6bf0743ece18 130 };
demayer 0:6bf0743ece18 131
demayer 0:6bf0743ece18 132 utest::v1::status_t greentea_test_setup(const size_t number_of_cases) {
demayer 0:6bf0743ece18 133 GREENTEA_SETUP(20, "default_auto");
demayer 0:6bf0743ece18 134 return greentea_test_setup_handler(number_of_cases);
demayer 0:6bf0743ece18 135 }
demayer 0:6bf0743ece18 136
demayer 0:6bf0743ece18 137 Specification specification(greentea_test_setup, cases, greentea_test_teardown_handler);
demayer 0:6bf0743ece18 138
demayer 0:6bf0743ece18 139 int main() {
demayer 0:6bf0743ece18 140 Harness::run(specification);
demayer 0:6bf0743ece18 141 }