Misaki
108 lines
2.7 KiB
C++
108 lines
2.7 KiB
C++
//
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// Created by misaki on 2025/9/2.
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//
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#include "ToolsClass.h"
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#include <esp_mac.h>
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#include <esp_efuse.h>
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#include <esp_log.h>
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#include <array>
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#include <esp_efuse_table.h>
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#include <sstream>
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#include <iomanip>
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#include <algorithm>
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#include "BAT_Driver.h"
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#include "PWR_Key.h"
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static const char *TAG = "ToolsClass";
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ToolsClass* ToolsClass::instance;
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std::mutex ToolsClass::instance_mutex;
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ToolsClass *ToolsClass::getInstance() {
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std::lock_guard<std::mutex> lock(instance_mutex);
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if (!instance) {
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instance = new ToolsClass();
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}
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return instance;
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}
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ToolsClass::ToolsClass() {
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ESP_LOGI(TAG, "ToolsClass init");
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PWR_Init();
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BAT_Init(); // 电池驱动初始化
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}
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float ToolsClass::getBatteryVolts() {
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return BAT_Get_Volts();
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}
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int32_t ToolsClass::getBatteryPer() {
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return BAT_Get_Percent();
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}
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// 静态：拼出完整路径
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std::string ToolsClass::makeFullPath(const std::string& filename)
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{
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return "/sdcard/" + filename;
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}
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std::string ToolsClass::getChipSerialNumber() {
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// 获取芯片序列号(17 字节长的 "Chip ID" （乐鑫官方唯一序列号）)
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std::array<uint8_t, 17> id{};
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/* 下面这个宏在 ESP32-S3 上展开为 17 byte 序列号字段，直接可用 */
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esp_err_t err = esp_efuse_read_field_blob(ESP_EFUSE_OPTIONAL_UNIQUE_ID, id.data(), id.size() * 8);
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if (err != ESP_OK) {
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ESP_LOGE(TAG, "read Chip ID failed: %s", esp_err_to_name(err));
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return "";
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}
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std::stringstream ss;
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for (uint8_t v : id) ss << std::hex << std::setw(2) << std::setfill('0') << static_cast<int>(v);
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return ss.str();
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}
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std::string ToolsClass::getChipMAC() {
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std::array<uint8_t, 6> mac{};
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esp_efuse_mac_get_default(mac.data()); // 读出厂 MAC
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std::stringstream ss;
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for (size_t i = 0; i < mac.size(); ++i) {
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ss << std::hex << std::setw(2) << std::setfill('0') << static_cast<int>(mac[i]);
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if (i + 1 != mac.size()) ss << ':';
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}
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return ss.str();
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}
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// 1. 去掉 mac 中的冒号
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// 2. 拼接 chipID
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// 3. 取前 24 字符并转大写
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std::string ToolsClass::GenerateSN(const std::string& mac, const std::string& chipID)
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{
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// 1. 去掉 MAC 里的冒号
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std::string plainMac;
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plainMac.reserve(mac.size());
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for (char ch : mac)
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if (ch != ':') plainMac.push_back(ch);
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// 2. 拼接
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std::string raw = plainMac + chipID;
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// 3. 取前 24 位并转大写
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if (raw.size() > 24) raw.resize(24);
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std::transform(raw.begin(), raw.end(), raw.begin(),
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[](unsigned char c){ return std::toupper(c); });
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return raw;
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}
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std::string ToolsClass::device_version = "Beta0.3";
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std::string ToolsClass::getDeviceVersion() {
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return device_version;
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}
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