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feat(hal): add util function to reverse a 8bit byte

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This commit is contained in:
morris
2023-10-11 10:28:49 +08:00
parent 3de31924ac
commit e92a1515be
7 changed files with 45 additions and 23 deletions
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1
components/hal/test_apps/hal_utils/main/CMakeLists.txt
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@@ -1,5 +1,6 @@
idf_component_register(SRCS "test_app_main.c"
"test_calc_clk_div.c"
"test_hal_utils_misc.c"
INCLUDE_DIRS "."
REQUIRES unity hal
WHOLE_ARCHIVE)

21
components/hal/test_apps/hal_utils/main/test_hal_utils_misc.c Normal file
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@@ -0,0 +1,21 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdio.h>
#include "unity.h"
#include "hal/hal_utils.h"
TEST_CASE("test_hal_utils_bitwise_reverse", "[bit_ops]")
{
uint8_t input_data[] = {0x00, 0x0F, 0xAA, 0x55, 0xC3};
uint8_t expected_data[] = {0x00, 0xF0, 0x55, 0xAA, 0xC3};
int num_test_cases = sizeof(input_data) / sizeof(input_data[0]);
for (int i = 0; i < num_test_cases; i++) {
uint8_t result = hal_utils_bitwise_reverse8(input_data[i]);
TEST_ASSERT_EQUAL_HEX8(expected_data[i], result);
}
}