添加智能灯固件代码

2025-12-19 09:25:54 +08:00 · 2021-07-13 17:14:51 +08:00
parent 332f74dd17
commit ecc0b91b8b
2568 changed files with 229441 additions and 0 deletions
--- a/firmware/esp-idf/wumei-smart-firmware/main/flash_encrypt.c
+++ b/firmware/esp-idf/wumei-smart-firmware/main/flash_encrypt.c
@@ -0,0 +1,89 @@
+/******************************************************************************
+ * 作者：kerwincui
+ * 时间：2021-06-08
+ * 邮箱：164770707@qq.com
+ * 源码地址：https://gitee.com/kerwincui/wumei-smart
+ * author: kerwincui
+ * create: 2021-06-08
+ * email：164770707@qq.com
+ * source:https://github.com/kerwincui/wumei-smart
+ ******************************************************************************/
+#include "flash_encrypt.h"
+
+static void print_chip_info(void);
+static void print_flash_encryption_status(void);
+static void read_write_flash(void);
+static const char* TAG = "flash-encrypt";
+
+void flash_encrypy_start(void)
+{
+    printf("\ncheck Flash Encryption status\n");
+
+    print_chip_info();
+    print_flash_encryption_status();
+    read_write_flash();
+}
+
+
+static void print_chip_info(void)
+{
+    /* 打印芯片信息 */
+    esp_chip_info_t chip_info;
+    esp_chip_info(&chip_info);
+    printf("This is ESP32 chip with %d CPU cores, WiFi%s%s, ",
+            chip_info.cores,
+            (chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
+            (chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "");
+
+    printf("silicon revision %d, ", chip_info.revision);
+
+    printf("%dMB %s flash\n", spi_flash_get_chip_size() / (1024 * 1024),
+            (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
+}
+
+
+static void print_flash_encryption_status(void)
+{
+    uint32_t flash_crypt_cnt = 0;
+    esp_efuse_read_field_blob(TARGET_CRYPT_CNT_EFUSE, &flash_crypt_cnt, TARGET_CRYPT_CNT_WIDTH);
+    printf("FLASH_CRYPT_CNT eFuse value is %d\n", flash_crypt_cnt);
+
+    esp_flash_enc_mode_t mode = esp_get_flash_encryption_mode();
+    if (mode == ESP_FLASH_ENC_MODE_DISABLED) {
+        printf("Flash encryption feature is disabled\n");
+    } else {
+        printf("Flash encryption feature is enabled in %s mode\n", mode == ESP_FLASH_ENC_MODE_DEVELOPMENT ? "DEVELOPMENT" : "RELEASE");
+    }
+}
+
+
+static void read_write_flash(void)
+{
+    const esp_partition_t* partition = esp_partition_find_first(
+        ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_ANY, "storage");
+    assert(partition);
+
+    printf("Erasing partition \"%s\" (0x%x bytes)\n", partition->label, partition->size);
+
+    ESP_ERROR_CHECK(esp_partition_erase_range(partition, 0, partition->size));
+
+    /*生成将要写入的数据 */
+    const size_t data_size = 32;
+    uint8_t plaintext_data[data_size];
+    for (uint8_t i = 0; i < data_size; ++i) {
+        plaintext_data[i] = i;
+    }
+
+    printf("Writing data with esp_partition_write:\n");
+    ESP_LOG_BUFFER_HEXDUMP(TAG, plaintext_data, data_size, ESP_LOG_INFO);
+    ESP_ERROR_CHECK(esp_partition_write(partition, 0, plaintext_data, data_size));
+
+    uint8_t read_data[data_size];
+    printf("Reading with esp_partition_read:\n");
+    ESP_ERROR_CHECK(esp_partition_read(partition, 0, read_data, data_size));
+    ESP_LOG_BUFFER_HEXDUMP(TAG, read_data, data_size, ESP_LOG_INFO);
+
+    printf("Reading with spi_flash_read:\n");
+    ESP_ERROR_CHECK(spi_flash_read(partition->address, read_data, data_size));
+    ESP_LOG_BUFFER_HEXDUMP(TAG, read_data, data_size, ESP_LOG_INFO);
+}