kopia lustrzana https://github.com/espressif/esp-idf
848 wiersze
32 KiB
C
848 wiersze
32 KiB
C
#include <stdio.h>
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#include <ctype.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "unity.h"
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#include "esp_log.h"
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#include <string.h>
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#include "esp_efuse.h"
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#include "esp_efuse_table.h"
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#include "esp_efuse_utility.h"
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#include "esp_efuse_test_table.h"
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#include "bootloader_random.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "test_utils.h"
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#include "sdkconfig.h"
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#include "esp_rom_efuse.h"
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static const char* TAG = "efuse_test";
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static void test_read_blob(void)
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{
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esp_efuse_utility_update_virt_blocks();
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esp_efuse_utility_debug_dump_blocks();
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uint8_t mac[6];
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ESP_LOGI(TAG, "1. Read MAC address");
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memset(mac, 0, sizeof(mac));
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &mac, sizeof(mac) * 8));
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TEST_ASSERT_EQUAL_INT(sizeof(mac) * 8, esp_efuse_get_field_size(ESP_EFUSE_MAC_FACTORY));
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ESP_LOGI(TAG, "MAC: %02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
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#ifdef CONFIG_IDF_TARGET_ESP32
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ESP_LOGI(TAG, "2. Check CRC by MAC");
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uint8_t crc;
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY_CRC, &crc, 8));
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TEST_ASSERT_EQUAL_HEX8(crc, esp_rom_efuse_mac_address_crc8(mac, sizeof(mac)));
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#endif // CONFIG_IDF_TARGET_ESP32
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ESP_LOGI(TAG, "3. Test check args");
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uint32_t test_var;
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, NULL, 1));
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &test_var, 0));
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uint8_t half_byte;
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &half_byte, 4));
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TEST_ASSERT_EQUAL_HEX8(mac[0]&0x0F, half_byte);
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uint8_t buff[7] = {0x59};
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &buff, sizeof(buff) * 8));
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TEST_ASSERT_TRUE_MESSAGE(memcmp(mac, buff, sizeof(mac)) == 0, "Operation read blob is not success");
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TEST_ASSERT_EQUAL_HEX8(0, buff[6]);
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}
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TEST_CASE("efuse test read_field_blob", "[efuse]")
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{
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test_read_blob();
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}
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static void test_read_cnt(void)
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{
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esp_efuse_utility_update_virt_blocks();
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esp_efuse_utility_debug_dump_blocks();
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ESP_LOGI(TAG, "1. Test check args");
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size_t cnt;
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_read_field_cnt(ESP_EFUSE_MAC_FACTORY, NULL));
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ESP_LOGI(TAG, "2. Read MAC address");
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uint8_t mac[6];
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memset(mac, 0, sizeof(mac));
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &mac, 48));
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_MAC_FACTORY, &cnt));
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size_t cnt_summ = 0;
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for (int i = 0; i < sizeof(mac); ++i) {
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cnt_summ += __builtin_popcount(mac[i]);
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}
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TEST_ASSERT_EQUAL_INT(cnt_summ, cnt);
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}
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TEST_CASE("efuse test read_field_cnt", "[efuse]")
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{
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test_read_cnt();
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}
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// If using efuse is real, then turn off writing tests.
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#ifdef CONFIG_EFUSE_VIRTUAL
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static void test_write_blob(void)
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{
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esp_efuse_coding_scheme_t scheme = esp_efuse_get_coding_scheme(EFUSE_BLK1);
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esp_efuse_utility_erase_virt_blocks();
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esp_efuse_utility_debug_dump_blocks();
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ESP_LOGI(TAG, "1. Test check args");
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uint16_t test1_len_8 = 0x5FAA;
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_write_field_blob(ESP_EFUSE_MAC_FACTORY, &test1_len_8, 0));
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_write_field_blob(ESP_EFUSE_TEST1_LEN_8, NULL, 8));
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TEST_ASSERT_EQUAL_HEX16(0x5FAA, test1_len_8);
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ESP_LOGI(TAG, "2. Test write operation");
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TEST_ESP_OK(esp_efuse_write_field_blob(ESP_EFUSE_TEST1_LEN_8, &test1_len_8, 7));
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TEST_ESP_ERR(ESP_ERR_EFUSE_REPEATED_PROG, esp_efuse_write_field_blob(ESP_EFUSE_TEST1_LEN_8, &test1_len_8, 9));
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uint16_t val_read1 = 0;
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST1_LEN_8, &val_read1, 8));
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TEST_ASSERT_EQUAL_HEX16(test1_len_8&((1 << 7) - 1), val_read1);
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uint16_t test1_len_8_hi = test1_len_8 & ~((1 << 7) - 1);
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if (scheme == EFUSE_CODING_SCHEME_NONE) {
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TEST_ESP_OK(esp_efuse_write_field_blob(ESP_EFUSE_TEST1_LEN_8, &test1_len_8_hi, 8));
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} else {
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TEST_ESP_ERR(ESP_ERR_CODING, esp_efuse_write_field_blob(ESP_EFUSE_TEST1_LEN_8, &test1_len_8_hi, 8));
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}
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TEST_ESP_ERR(ESP_ERR_EFUSE_REPEATED_PROG, esp_efuse_write_field_blob(ESP_EFUSE_TEST1_LEN_8, &test1_len_8, 8));
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val_read1 = 0;
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST1_LEN_8, &val_read1, 16));
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if (scheme == EFUSE_CODING_SCHEME_NONE) {
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TEST_ASSERT_EQUAL_HEX16(test1_len_8&0x00FF, val_read1);
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} else {
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TEST_ASSERT_EQUAL_HEX16(test1_len_8&0x007F, val_read1);
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}
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if (scheme != EFUSE_CODING_SCHEME_NONE) {
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esp_efuse_utility_erase_virt_blocks();
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ESP_LOGI(TAG, "erase virt blocks");
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}
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uint16_t test2_len_16 = 0xAA55;
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uint32_t val_32 = test2_len_16;
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TEST_ESP_OK(esp_efuse_write_field_blob(ESP_EFUSE_TEST2_LEN_16, &val_32, 17));
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TEST_ESP_ERR(ESP_ERR_EFUSE_REPEATED_PROG, esp_efuse_write_field_blob(ESP_EFUSE_TEST2_LEN_16, &test2_len_16, 16));
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uint16_t test_16 = 0;
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST2_LEN_16, &test_16, 16));
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TEST_ASSERT_EQUAL_HEX16(test2_len_16, test_16);
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ESP_LOGI(TAG, "3. Test field with one bit");
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uint8_t test5_len_1;
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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TEST_ASSERT_EQUAL_HEX8(0, test5_len_1);
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test5_len_1 = 0;
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TEST_ESP_OK(esp_efuse_write_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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TEST_ASSERT_EQUAL_HEX8(0, test5_len_1);
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test5_len_1 = 1;
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TEST_ESP_OK(esp_efuse_write_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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TEST_ASSERT_EQUAL_HEX8(1, test5_len_1);
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test5_len_1 = 1;
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TEST_ESP_ERR(ESP_ERR_EFUSE_REPEATED_PROG, esp_efuse_write_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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esp_efuse_utility_debug_dump_blocks();
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}
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TEST_CASE("efuse test write_field_blob", "[efuse]")
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{
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test_write_blob();
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}
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static void test_write_cnt(void)
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{
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esp_efuse_coding_scheme_t scheme = esp_efuse_get_coding_scheme(EFUSE_BLK1);
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esp_efuse_utility_erase_virt_blocks();
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esp_efuse_utility_debug_dump_blocks();
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ESP_LOGI(TAG, "1. Test check args");
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size_t test3_len_6 = 5;
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_write_field_cnt(ESP_EFUSE_MAC_FACTORY, 0));
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_write_field_cnt(NULL, 5));
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TEST_ESP_ERR(ESP_ERR_INVALID_ARG, esp_efuse_write_field_cnt(ESP_EFUSE_TEST3_LEN_6, 0));
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ESP_LOGI(TAG, "2. Test write operation");
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST3_LEN_6, &test3_len_6));
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TEST_ASSERT_EQUAL_INT(0, test3_len_6);
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST3_LEN_6, 1));
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST3_LEN_6, &test3_len_6));
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TEST_ASSERT_EQUAL_INT(1, test3_len_6);
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if (scheme == EFUSE_CODING_SCHEME_NONE) {
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST3_LEN_6, 1));
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} else {
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esp_efuse_utility_erase_virt_blocks();
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ESP_LOGI(TAG, "erase virt blocks");
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST3_LEN_6, 2));
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}
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST3_LEN_6, &test3_len_6));
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TEST_ASSERT_EQUAL_INT(2, test3_len_6);
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if (scheme == EFUSE_CODING_SCHEME_NONE) {
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST3_LEN_6, 3));
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} else {
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esp_efuse_utility_erase_virt_blocks();
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ESP_LOGI(TAG, "erase virt blocks");
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST3_LEN_6, 5));
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}
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST3_LEN_6, &test3_len_6));
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TEST_ASSERT_EQUAL_INT(5, test3_len_6);
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esp_efuse_utility_debug_dump_blocks();
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ESP_LOGI(TAG, "3. Test field is full set");
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int max_bits = esp_efuse_get_field_size(ESP_EFUSE_TEST4_LEN_182);
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size_t test4_len_182;
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esp_efuse_utility_debug_dump_blocks();
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for (int i = 0; i < max_bits / 26; ++i) {
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ESP_LOGD(TAG, "# %d", i);
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if (scheme == EFUSE_CODING_SCHEME_NONE) {
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST4_LEN_182, 26));
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} else {
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esp_efuse_utility_erase_virt_blocks();
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST4_LEN_182, (i + 1) * 26));
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}
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST4_LEN_182, &test4_len_182));
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esp_efuse_utility_debug_dump_blocks();
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TEST_ASSERT_EQUAL_INT((i + 1) * 26, test4_len_182);
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}
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esp_efuse_utility_debug_dump_blocks();
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ESP_LOGI(TAG, "4. Test field ESP_EFUSE_TEST4_LEN_182 is full");
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TEST_ESP_ERR(ESP_ERR_EFUSE_CNT_IS_FULL, esp_efuse_write_field_cnt(ESP_EFUSE_TEST4_LEN_182, 1));
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ESP_LOGI(TAG, "3. Test field with one bit");
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size_t test5_len_1;
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST5_LEN_1, &test5_len_1));
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TEST_ASSERT_EQUAL_HEX8(0, test5_len_1);
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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TEST_ASSERT_EQUAL_HEX8(0, test5_len_1);
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if (scheme != EFUSE_CODING_SCHEME_NONE) {
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esp_efuse_utility_erase_virt_blocks();
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ESP_LOGI(TAG, "erase virt blocks");
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}
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test5_len_1 = 1;
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST5_LEN_1, test5_len_1));
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST5_LEN_1, &test5_len_1));
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TEST_ASSERT_EQUAL_HEX8(1, test5_len_1);
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST5_LEN_1, &test5_len_1, 1));
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TEST_ASSERT_EQUAL_HEX8(1, test5_len_1);
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test5_len_1 = 1;
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TEST_ESP_ERR(ESP_ERR_EFUSE_CNT_IS_FULL, esp_efuse_write_field_cnt(ESP_EFUSE_TEST5_LEN_1, test5_len_1));
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esp_efuse_utility_debug_dump_blocks();
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ESP_LOGI(TAG, "4. Test field test2_len_16");
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size_t test2_len_16 = 11;
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST2_LEN_16, test2_len_16));
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST2_LEN_16, &test2_len_16));
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TEST_ASSERT_EQUAL_HEX16(11, test2_len_16);
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST2_LEN_16, &test2_len_16, 16));
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TEST_ASSERT_EQUAL_HEX16(0x07FF, test2_len_16);
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esp_efuse_utility_debug_dump_blocks();
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}
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TEST_CASE("efuse test write_field_cnt", "[efuse]")
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{
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test_write_cnt();
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}
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TEST_CASE("efuse test single bit functions", "[efuse]")
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{
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esp_efuse_utility_erase_virt_blocks();
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esp_efuse_utility_debug_dump_blocks();
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uint8_t test_bit;
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST5_LEN_1, &test_bit, 1));
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TEST_ASSERT_EQUAL_HEX8(0, test_bit);
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test_bit = esp_efuse_read_field_bit(ESP_EFUSE_TEST5_LEN_1);
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TEST_ASSERT_EQUAL_HEX8(0, test_bit);
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TEST_ESP_OK(esp_efuse_write_field_bit(ESP_EFUSE_TEST5_LEN_1));
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_TEST5_LEN_1, &test_bit, 1));
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TEST_ASSERT_EQUAL_HEX8(1, test_bit);
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test_bit = esp_efuse_read_field_bit(ESP_EFUSE_TEST5_LEN_1);
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TEST_ASSERT_EQUAL_HEX8(1, test_bit);
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// Can write the bit again and it's a no-op
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TEST_ESP_OK(esp_efuse_write_field_bit(ESP_EFUSE_TEST5_LEN_1));
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TEST_ASSERT_EQUAL_HEX8(1, esp_efuse_read_field_bit(ESP_EFUSE_TEST5_LEN_1));
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esp_efuse_utility_debug_dump_blocks();
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}
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void cut_tail_arr(uint8_t *arr, int num_used_bits, size_t count_bits)
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{
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if ((num_used_bits + count_bits) % 8) {
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int start_used_item = (num_used_bits - 1) / 8;
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int last_used_item = ((num_used_bits + count_bits) - 1) / 8;
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int shift = 0;
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int mask = num_used_bits + count_bits;
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if (last_used_item == start_used_item) {
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shift = (num_used_bits) % 8;
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mask = count_bits;
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}
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arr[last_used_item] &= ((1 << (mask % 8)) - 1) << shift;
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}
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}
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void cut_start_arr(uint8_t *arr, size_t num_used_bits)
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{
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if (num_used_bits % 8) {
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int start_used_item = (num_used_bits - 1) / 8;
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arr[start_used_item] &= ~((1 << (num_used_bits % 8)) - 1);
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}
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}
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void get_part_arr(uint8_t *arr_in, uint8_t *arr_out, int num_used_bits, int count_bits)
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{
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int num_items = esp_efuse_utility_get_number_of_items(num_used_bits + count_bits, 8);
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memcpy(arr_out, arr_in, num_items);
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memset(arr_out, 0, num_used_bits / 8);
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cut_start_arr(arr_out, num_used_bits);
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cut_tail_arr(arr_out, num_used_bits, count_bits);
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}
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void fill_part_arr(uint8_t *arr_in, uint8_t *arr_out, int count_bits)
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{
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int num_items = esp_efuse_utility_get_number_of_items(count_bits, 8);
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memcpy(arr_out, arr_in, num_items);
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cut_tail_arr(arr_out, 0, count_bits);
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}
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// Writes a random array to efuse, then reads and compares it.
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void test_blob(const esp_efuse_desc_t* field[], uint8_t *arr_w, uint8_t *arr_r, uint8_t *arr_temp, int arr_size, size_t field_size)
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{
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ESP_LOG_BUFFER_HEX_LEVEL(TAG, arr_w, arr_size, ESP_LOG_INFO);
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TEST_ESP_OK(esp_efuse_write_field_blob(field, arr_w, field_size));
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memset(arr_r, 0, arr_size);
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TEST_ESP_OK(esp_efuse_read_field_blob(field, arr_r, field_size));
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ESP_LOG_BUFFER_HEX_LEVEL(TAG, arr_r, arr_size, ESP_LOG_INFO);
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esp_efuse_utility_debug_dump_blocks();
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TEST_ASSERT_TRUE_MESSAGE(memcmp(arr_w, arr_r, arr_size) == 0, "Operation write/read blob is not success");
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int count_once = 0;
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for (int i = 0; i < arr_size; ++i) {
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count_once += __builtin_popcount(arr_w[i]);
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}
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size_t num_bits_r = 0;
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TEST_ESP_OK(esp_efuse_read_field_cnt(field, &num_bits_r));
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TEST_ASSERT_EQUAL_INT(count_once, num_bits_r);
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size_t num_bits_w = field_size - count_once;
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if (num_bits_w == 0) {
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esp_efuse_utility_erase_virt_blocks();
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num_bits_w = field_size;
|
|
}
|
|
|
|
TEST_ESP_OK(esp_efuse_write_field_cnt(field, num_bits_w));
|
|
TEST_ESP_OK(esp_efuse_read_field_cnt(field, &num_bits_r));
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
TEST_ASSERT_EQUAL_INT(field_size, num_bits_r);
|
|
|
|
memset(arr_r, 0, arr_size);
|
|
TEST_ESP_OK(esp_efuse_read_field_blob(field, arr_r, field_size));
|
|
memset(arr_temp, 0xFF, arr_size);
|
|
cut_tail_arr(arr_temp, 0, field_size);
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
TEST_ASSERT_TRUE_MESSAGE(memcmp(arr_temp, arr_r, arr_size) == 0, "Operation write/read blob is not success");
|
|
}
|
|
|
|
// Records a random number of bits (as "1") in the efuse field, then reads and compares.
|
|
void test_cnt_part(const esp_efuse_desc_t* field[], uint8_t *arr_r, int arr_size, size_t field_size)
|
|
{
|
|
size_t num_bits_r = 0;
|
|
TEST_ESP_OK(esp_efuse_read_field_cnt(field, &num_bits_r));
|
|
TEST_ASSERT_EQUAL_INT(0, num_bits_r);
|
|
|
|
TEST_ESP_OK(esp_efuse_write_field_cnt(field, field_size));
|
|
TEST_ESP_OK(esp_efuse_read_field_cnt(field, &num_bits_r));
|
|
TEST_ASSERT_EQUAL_INT(field_size, num_bits_r);
|
|
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
|
|
int num_bits_summ_r = 0;
|
|
int num_bits_w = 0;
|
|
while(field_size > num_bits_summ_r) {
|
|
num_bits_w = 0;
|
|
while(num_bits_w == 0 || (num_bits_summ_r + num_bits_w) > field_size) {
|
|
bootloader_random_enable();
|
|
bootloader_fill_random(&num_bits_w, 1);
|
|
bootloader_random_disable();
|
|
num_bits_w = num_bits_w * field_size / 255;
|
|
if (num_bits_w != 0 && (num_bits_summ_r + num_bits_w) <= field_size) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
TEST_ESP_OK(esp_efuse_write_field_cnt(field, num_bits_w));
|
|
TEST_ESP_OK(esp_efuse_read_field_cnt(field, &num_bits_r));
|
|
num_bits_summ_r += num_bits_w;
|
|
TEST_ASSERT_EQUAL_INT(num_bits_summ_r, num_bits_r);
|
|
|
|
memset(arr_r, 0, arr_size);
|
|
TEST_ESP_OK(esp_efuse_read_field_blob(field, arr_r, field_size));
|
|
int count_once = 0;
|
|
for (int i = 0; i < arr_size; ++i) {
|
|
count_once += __builtin_popcount(arr_r[i]);
|
|
}
|
|
TEST_ASSERT_EQUAL_INT(num_bits_summ_r, count_once);
|
|
|
|
ESP_LOGI(TAG, "Once bits=%d, step=%d", num_bits_summ_r, num_bits_w);
|
|
}
|
|
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
}
|
|
|
|
// From a random array takes a random number of bits and write to efuse, it repeats until the entire length of the field is written down.
|
|
void test_blob_part(const esp_efuse_desc_t* field[], uint8_t *arr_w, uint8_t *arr_r, uint8_t *arr_temp, int arr_size, size_t field_size)
|
|
{
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
int num_bits_summ_r = 0;
|
|
int num_bits_w = 0;
|
|
memset(arr_w, 0, arr_size);
|
|
bootloader_random_enable();
|
|
bootloader_fill_random(arr_w, arr_size);
|
|
bootloader_random_disable();
|
|
ESP_LOG_BUFFER_HEX_LEVEL(TAG, arr_w, arr_size, ESP_LOG_INFO);
|
|
while(field_size > num_bits_summ_r) {
|
|
num_bits_w = 0;
|
|
while(num_bits_w == 0 || (num_bits_summ_r + num_bits_w) > field_size) {
|
|
bootloader_random_enable();
|
|
bootloader_fill_random(&num_bits_w, 1);
|
|
bootloader_random_disable();
|
|
num_bits_w = num_bits_w * field_size / 255;
|
|
if (num_bits_w != 0 && (num_bits_summ_r + num_bits_w) <= field_size) {
|
|
break;
|
|
}
|
|
}
|
|
ESP_LOGI(TAG, "Summ bits=%d, step=%d", num_bits_summ_r, num_bits_w);
|
|
memset(arr_temp, 0, arr_size);
|
|
get_part_arr(arr_w, arr_temp, num_bits_summ_r, num_bits_w);
|
|
|
|
ESP_LOG_BUFFER_HEX_LEVEL(TAG, arr_temp, arr_size, ESP_LOG_INFO);
|
|
TEST_ESP_OK(esp_efuse_write_field_blob(field, arr_temp, field_size));
|
|
memset(arr_r, 0, arr_size);
|
|
TEST_ESP_OK(esp_efuse_read_field_blob(field, arr_r, field_size));
|
|
ESP_LOG_BUFFER_HEX_LEVEL(TAG, arr_r, arr_size, ESP_LOG_INFO);
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
|
|
num_bits_summ_r += num_bits_w;
|
|
memset(arr_temp, 0, arr_size);
|
|
fill_part_arr(arr_w, arr_temp, num_bits_summ_r);
|
|
ESP_LOG_BUFFER_HEX_LEVEL(TAG, arr_temp, arr_size, ESP_LOG_INFO);
|
|
TEST_ASSERT_TRUE_MESSAGE(memcmp(arr_temp, arr_r, arr_size) == 0, "Operation write/read blob is not success");
|
|
}
|
|
}
|
|
|
|
void check_efuse_table_test(int cycle)
|
|
{
|
|
int num_test = 0;
|
|
while(1) {
|
|
const esp_efuse_desc_t** field;
|
|
switch (num_test++) {
|
|
case 0: field = ESP_EFUSE_TEST1_LEN_8; break;
|
|
case 1: field = ESP_EFUSE_TEST2_LEN_16; break;
|
|
case 2: field = ESP_EFUSE_TEST3_LEN_6; break;
|
|
case 3: field = ESP_EFUSE_TEST4_LEN_182; break;
|
|
case 4: field = ESP_EFUSE_TEST5_LEN_1; break;
|
|
case 5: field = ESP_EFUSE_TEST6_LEN_17; break;
|
|
default:
|
|
return;
|
|
break;
|
|
}
|
|
size_t field_size = esp_efuse_get_field_size(field);
|
|
int arr_size = esp_efuse_utility_get_number_of_items(field_size, 8);
|
|
uint8_t *arr_w = (uint8_t *) malloc(arr_size);
|
|
uint8_t *arr_r = (uint8_t *) malloc(arr_size);
|
|
uint8_t *arr_temp = (uint8_t *) malloc(arr_size);
|
|
ESP_LOGI(TAG, "Test#%d", num_test);
|
|
for (int c = 1; c <= cycle; ++c) {
|
|
ESP_LOGI(TAG, "Cycle#%d/%d", c, cycle);
|
|
|
|
memset(arr_w, 0, arr_size);
|
|
bootloader_random_enable();
|
|
bootloader_fill_random(arr_w, arr_size);
|
|
bootloader_random_disable();
|
|
cut_tail_arr(arr_w, 0, field_size);
|
|
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
ESP_LOGI(TAG, "1) blob write/read");
|
|
test_blob(field, arr_w, arr_r, arr_temp, arr_size, field_size);
|
|
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
ESP_LOGI(TAG, "2) cnt part write/read");
|
|
test_cnt_part(field, arr_r, arr_size, field_size);
|
|
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
ESP_LOGI(TAG, "3) blob part write/read");
|
|
test_blob_part(field, arr_w, arr_r, arr_temp, arr_size, field_size);
|
|
}
|
|
free(arr_temp);
|
|
free(arr_r);
|
|
free(arr_w);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("efuse esp_efuse_table_test", "[efuse]")
|
|
{
|
|
esp_efuse_coding_scheme_t coding_scheme = esp_efuse_get_coding_scheme(EFUSE_BLK2);
|
|
if (coding_scheme == EFUSE_CODING_SCHEME_NONE) {
|
|
check_efuse_table_test(2);
|
|
} else {
|
|
ESP_LOGI(TAG, "This test is applicable only to the EFUSE_CODING_SCHEME_NONE. Skip this test.");
|
|
}
|
|
}
|
|
|
|
|
|
TEST_CASE("Test esp_efuse_read_block esp_efuse_write_block functions", "[efuse]")
|
|
{
|
|
int count_useful_reg = 0;
|
|
esp_efuse_coding_scheme_t coding_scheme = esp_efuse_get_coding_scheme(EFUSE_BLK2);
|
|
if (coding_scheme == EFUSE_CODING_SCHEME_NONE) {
|
|
printf("EFUSE_CODING_SCHEME_NONE\n");
|
|
count_useful_reg = 8;
|
|
}
|
|
#if CONFIG_IDF_TARGET_ESP32
|
|
if (coding_scheme == EFUSE_CODING_SCHEME_3_4) {
|
|
printf("EFUSE_CODING_SCHEME_3_4\n");
|
|
count_useful_reg = 6;
|
|
} else if (coding_scheme == EFUSE_CODING_SCHEME_REPEAT) {
|
|
printf("EFUSE_CODING_SCHEME_REPEAT\n");
|
|
count_useful_reg = 4;
|
|
}
|
|
#elif CONFIG_IDF_TARGET_ESP32S2
|
|
if (coding_scheme == EFUSE_CODING_SCHEME_RS) {
|
|
printf("EFUSE_CODING_SCHEME_RS\n");
|
|
count_useful_reg = 8;
|
|
}
|
|
#endif
|
|
|
|
esp_efuse_utility_reset();
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
|
|
uint8_t src_key[32] = { 0 };
|
|
uint8_t dst_key[32] = { 0 };
|
|
int offset_in_bits = 0;
|
|
for (int i = 0; i < count_useful_reg * 4; ++i) {
|
|
src_key[i] = 0xAB + i;
|
|
}
|
|
|
|
TEST_ESP_OK(esp_efuse_write_block(EFUSE_BLK2, src_key, offset_in_bits, count_useful_reg * 32));
|
|
TEST_ESP_OK(esp_efuse_read_block(EFUSE_BLK2, dst_key, offset_in_bits, count_useful_reg * 32));
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
TEST_ASSERT_EQUAL_HEX8_ARRAY(src_key, dst_key, sizeof(src_key));
|
|
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
|
|
memset(src_key, 0, sizeof(src_key));
|
|
memset(dst_key, 0, sizeof(dst_key));
|
|
offset_in_bits = count_useful_reg * 32 / 2;
|
|
for (int i = 0; i < count_useful_reg * 4 / 2; ++i) {
|
|
src_key[i] = 0xCD + i;
|
|
}
|
|
TEST_ESP_OK(esp_efuse_write_block(EFUSE_BLK2, src_key, offset_in_bits, count_useful_reg * 32 / 2));
|
|
TEST_ESP_OK(esp_efuse_read_block(EFUSE_BLK2, dst_key, offset_in_bits, count_useful_reg * 32 / 2));
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
TEST_ASSERT_EQUAL_HEX8_ARRAY(src_key, dst_key, count_useful_reg * 4 / 2);
|
|
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
}
|
|
|
|
TEST_CASE("Test Bits are not empty. Write operation is forbidden", "[efuse]")
|
|
{
|
|
esp_efuse_utility_update_virt_blocks();
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
|
|
int count_useful_reg = 0;
|
|
uint8_t r_buff[32];
|
|
int st_offset = -1;
|
|
int num_block;
|
|
for (num_block = EFUSE_BLK1; num_block < 4; ++num_block) {
|
|
memset(r_buff, 0, sizeof(r_buff));
|
|
esp_efuse_coding_scheme_t coding_scheme = esp_efuse_get_coding_scheme(num_block);
|
|
if (coding_scheme == EFUSE_CODING_SCHEME_NONE) {
|
|
printf("EFUSE_CODING_SCHEME_NONE. The test is not applicable.\n");
|
|
count_useful_reg = 8;
|
|
return;
|
|
}
|
|
#if CONFIG_IDF_TARGET_ESP32
|
|
if (coding_scheme == EFUSE_CODING_SCHEME_3_4) {
|
|
printf("EFUSE_CODING_SCHEME_3_4\n");
|
|
count_useful_reg = 6;
|
|
} else if (coding_scheme == EFUSE_CODING_SCHEME_REPEAT) {
|
|
printf("EFUSE_CODING_SCHEME_REPEAT\n");
|
|
count_useful_reg = 4;
|
|
}
|
|
#elif CONFIG_IDF_TARGET_ESP32S2
|
|
if (coding_scheme == EFUSE_CODING_SCHEME_RS) {
|
|
printf("EFUSE_CODING_SCHEME_RS\n");
|
|
if (num_block == EFUSE_BLK1) {
|
|
count_useful_reg = 6;
|
|
} else {
|
|
count_useful_reg = 8;
|
|
}
|
|
}
|
|
#endif
|
|
TEST_ESP_OK(esp_efuse_read_block(num_block, r_buff, 0, count_useful_reg * 32));
|
|
for (int i = 0; i < count_useful_reg * 4; ++i) {
|
|
if (r_buff[i] != 0) {
|
|
// found used byte
|
|
for (int j = 0; j < 8; ++j) {
|
|
if ((r_buff[i] & (1 << j)) == 0) {
|
|
// found empty bit into this byte
|
|
st_offset = i * 8 + j;
|
|
printf("Byte = 0x%02x. offset is = %d\n", r_buff[i], st_offset);
|
|
break;
|
|
}
|
|
}
|
|
if (st_offset != -1) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (st_offset != -1) {
|
|
break;
|
|
}
|
|
}
|
|
if (st_offset != -1) {
|
|
// write 1 bit to empty place.
|
|
uint8_t val = 1;
|
|
TEST_ESP_ERR(ESP_ERR_CODING, esp_efuse_write_block(num_block, &val, st_offset, 1));
|
|
} else {
|
|
printf("Test skipped. It is not applicable, the device has no written bits.");
|
|
}
|
|
}
|
|
|
|
|
|
#ifndef CONFIG_FREERTOS_UNICORE
|
|
static const int delay_ms = 2000;
|
|
static xSemaphoreHandle sema;
|
|
|
|
static void task1(void* arg)
|
|
{
|
|
TEST_ESP_OK(esp_efuse_batch_write_begin());
|
|
ESP_LOGI(TAG, "Start work in batch mode");
|
|
xSemaphoreGive(sema);
|
|
vTaskDelay((delay_ms + 100) / portTICK_PERIOD_MS);
|
|
ESP_LOGI(TAG, "Finish work in batch mode");
|
|
TEST_ESP_OK(esp_efuse_batch_write_cancel());
|
|
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
static void task2(void* arg)
|
|
{
|
|
xSemaphoreTake(sema, portMAX_DELAY);
|
|
uint8_t mac[6];
|
|
int64_t t1 = esp_timer_get_time();
|
|
TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &mac, sizeof(mac) * 8));
|
|
int64_t t2 = esp_timer_get_time();
|
|
int diff_ms = (t2 - t1) / 1000;
|
|
TEST_ASSERT_GREATER_THAN(delay_ms, diff_ms);
|
|
ESP_LOGI(TAG, "read MAC address: %02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
|
|
xSemaphoreGive(sema);
|
|
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
static void task3(void* arg)
|
|
{
|
|
xSemaphoreTake(sema, portMAX_DELAY);
|
|
size_t test3_len_6 = 2;
|
|
int64_t t1 = esp_timer_get_time();
|
|
TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_TEST3_LEN_6, test3_len_6));
|
|
TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_TEST3_LEN_6, &test3_len_6));
|
|
int64_t t2 = esp_timer_get_time();
|
|
ESP_LOGI(TAG, "write&read test3_len_6: %d", test3_len_6);
|
|
int diff_ms = (t2 - t1) / 1000;
|
|
TEST_ASSERT_GREATER_THAN(delay_ms, diff_ms);
|
|
TEST_ASSERT_EQUAL_INT(2, test3_len_6);
|
|
xSemaphoreGive(sema);
|
|
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
TEST_CASE("Batch mode is thread-safe", "[efuse]")
|
|
{
|
|
// Batch mode blocks work with efuse on other tasks.
|
|
esp_efuse_utility_update_virt_blocks();
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
sema = xSemaphoreCreateBinary();
|
|
|
|
printf("\n");
|
|
xTaskCreatePinnedToCore(task1, "task1", 2048, NULL, UNITY_FREERTOS_PRIORITY - 1, NULL, 0);
|
|
xTaskCreatePinnedToCore(task2, "task2", 2048, NULL, UNITY_FREERTOS_PRIORITY - 1, NULL, 1);
|
|
vTaskDelay(3000 / portTICK_PERIOD_MS);
|
|
xSemaphoreTake(sema, portMAX_DELAY);
|
|
|
|
esp_efuse_utility_reset();
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
|
|
printf("\n");
|
|
xTaskCreatePinnedToCore(task1, "task1", 2048, NULL, UNITY_FREERTOS_PRIORITY - 1, NULL, 0);
|
|
xTaskCreatePinnedToCore(task3, "task3", 2048, NULL, UNITY_FREERTOS_PRIORITY - 1, NULL, 1);
|
|
vTaskDelay(3000 / portTICK_PERIOD_MS);
|
|
xSemaphoreTake(sema, portMAX_DELAY);
|
|
|
|
printf("\n");
|
|
vSemaphoreDelete(sema);
|
|
esp_efuse_utility_reset();
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
}
|
|
#endif // #ifndef CONFIG_FREERTOS_UNICORE
|
|
|
|
static void test_wp(esp_efuse_block_t blk, const esp_efuse_desc_t* field[])
|
|
{
|
|
size_t out_cnt;
|
|
TEST_ESP_OK(esp_efuse_set_write_protect(blk));
|
|
esp_efuse_read_field_cnt(field, &out_cnt);
|
|
TEST_ASSERT_EQUAL_INT(1, out_cnt);
|
|
}
|
|
|
|
static void test_rp(esp_efuse_block_t blk, const esp_efuse_desc_t* field[], bool read_first)
|
|
{
|
|
size_t out_cnt;
|
|
if (read_first) {
|
|
esp_efuse_read_field_cnt(field, &out_cnt);
|
|
TEST_ASSERT_EQUAL_INT(0, out_cnt);
|
|
}
|
|
TEST_ESP_OK(esp_efuse_set_read_protect(blk));
|
|
esp_efuse_read_field_cnt(field, &out_cnt);
|
|
TEST_ASSERT_EQUAL_INT(1, out_cnt);
|
|
if (read_first) {
|
|
TEST_ESP_ERR(ESP_ERR_EFUSE_CNT_IS_FULL, esp_efuse_set_read_protect(blk));
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Test a write/read protection", "[efuse]")
|
|
{
|
|
esp_efuse_utility_reset();
|
|
esp_efuse_utility_erase_virt_blocks();
|
|
|
|
esp_efuse_utility_debug_dump_blocks();
|
|
|
|
TEST_ESP_ERR(ESP_ERR_NOT_SUPPORTED, esp_efuse_set_write_protect(EFUSE_BLK0));
|
|
TEST_ESP_ERR(ESP_ERR_NOT_SUPPORTED, esp_efuse_set_read_protect(EFUSE_BLK0));
|
|
|
|
size_t out_cnt;
|
|
esp_efuse_read_field_cnt(ESP_EFUSE_WR_DIS_BLK1, &out_cnt);
|
|
TEST_ASSERT_EQUAL_INT(0, out_cnt);
|
|
TEST_ESP_OK(esp_efuse_set_write_protect(EFUSE_BLK1));
|
|
esp_efuse_read_field_cnt(ESP_EFUSE_WR_DIS_BLK1, &out_cnt);
|
|
TEST_ASSERT_EQUAL_INT(1, out_cnt);
|
|
TEST_ESP_ERR(ESP_ERR_EFUSE_CNT_IS_FULL, esp_efuse_set_write_protect(EFUSE_BLK1));
|
|
|
|
#ifdef CONFIG_IDF_TARGET_ESP32
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test_wp(EFUSE_BLK2, ESP_EFUSE_WR_DIS_BLK2);
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test_wp(EFUSE_BLK3, ESP_EFUSE_WR_DIS_BLK3);
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esp_efuse_utility_debug_dump_blocks();
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test_rp(EFUSE_BLK1, ESP_EFUSE_RD_DIS_BLK1, true);
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test_rp(EFUSE_BLK2, ESP_EFUSE_RD_DIS_BLK2, false);
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test_rp(EFUSE_BLK3, ESP_EFUSE_RD_DIS_BLK3, false);
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#elif defined(CONFIG_IDF_TARGET_ESP32S2)
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test_wp(EFUSE_BLK2, ESP_EFUSE_WR_DIS_SYS_DATA_PART1);
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test_wp(EFUSE_BLK3, ESP_EFUSE_WR_DIS_USER_DATA);
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esp_efuse_utility_debug_dump_blocks();
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test_rp(EFUSE_BLK4, ESP_EFUSE_RD_DIS_KEY0, true);
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test_rp(EFUSE_BLK5, ESP_EFUSE_RD_DIS_KEY1, false);
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test_rp(EFUSE_BLK6, ESP_EFUSE_RD_DIS_KEY2, false);
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#else
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#error New chip not supported!
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#endif
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esp_efuse_utility_debug_dump_blocks();
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esp_efuse_utility_reset();
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esp_efuse_utility_erase_virt_blocks();
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}
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#endif // #ifdef CONFIG_EFUSE_VIRTUAL
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#ifdef CONFIG_IDF_ENV_FPGA
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TEST_CASE("Test a real write (FPGA)", "[efuse]")
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{
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ESP_LOGI(TAG, "1. Write MAC address");
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esp_efuse_utility_debug_dump_blocks();
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uint8_t mac[6];
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &mac, sizeof(mac) * 8));
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ESP_LOGI(TAG, "MAC: %02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
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uint8_t new_mac[6];
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if (mac[0] == 0) {
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new_mac[0] = 0x71;
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new_mac[1] = 0x62;
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new_mac[2] = 0x53;
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new_mac[3] = 0x44;
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new_mac[4] = 0x35;
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new_mac[5] = 0x26;
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TEST_ESP_OK(esp_efuse_write_field_blob(ESP_EFUSE_MAC_FACTORY, &new_mac, sizeof(new_mac) * 8));
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ESP_LOGI(TAG, "new MAC: %02x:%02x:%02x:%02x:%02x:%02x", new_mac[0], new_mac[1], new_mac[2], new_mac[3], new_mac[4], new_mac[5]);
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY, &mac, sizeof(mac) * 8));
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TEST_ASSERT_EQUAL_HEX8_ARRAY(new_mac, mac, sizeof(new_mac));
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esp_efuse_utility_debug_dump_blocks();
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}
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#ifdef CONFIG_IDF_TARGET_ESP32S2
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ESP_LOGI(TAG, "2. Write KEY3");
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uint8_t key[32] = {0};
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_KEY3, &key, 256));
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for (int i = 0; i < sizeof(key); ++i) {
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TEST_ASSERT_EQUAL_INT(0, key[i]);
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}
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uint8_t new_key[32] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
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10, 11, 12, 12, 14, 15, 16, 17, 18, 19,
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20, 21, 22, 22, 24, 25, 26, 27, 28, 29,
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30, 31};
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TEST_ESP_OK(esp_efuse_write_field_blob(ESP_EFUSE_KEY3, &new_key, 256));
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_KEY3, &key, 256));
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TEST_ASSERT_EQUAL_HEX8_ARRAY(new_key, key, sizeof(new_mac));
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esp_efuse_utility_debug_dump_blocks();
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ESP_LOGI(TAG, "3. Set a read protection for KEY3");
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TEST_ESP_OK(esp_efuse_set_read_protect(EFUSE_BLK7));
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TEST_ESP_OK(esp_efuse_read_field_blob(ESP_EFUSE_KEY3, &key, 256));
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for (int i = 0; i < sizeof(key); ++i) {
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TEST_ASSERT_EQUAL_INT(0, key[i]);
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}
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esp_efuse_utility_debug_dump_blocks();
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#endif // CONFIG_IDF_TARGET_ESP32S2
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ESP_LOGI(TAG, "4. Write SECURE_VERSION");
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int max_bits = esp_efuse_get_field_size(ESP_EFUSE_SECURE_VERSION);
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size_t read_sec_version;
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esp_efuse_utility_debug_dump_blocks();
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for (int i = 0; i < max_bits; ++i) {
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ESP_LOGI(TAG, "# %d", i);
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TEST_ESP_OK(esp_efuse_write_field_cnt(ESP_EFUSE_SECURE_VERSION, 1));
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TEST_ESP_OK(esp_efuse_read_field_cnt(ESP_EFUSE_SECURE_VERSION, &read_sec_version));
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esp_efuse_utility_debug_dump_blocks();
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TEST_ASSERT_EQUAL_INT(i + 1, read_sec_version);
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}
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}
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#endif // CONFIG_IDF_ENV_FPGA
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