diff --git a/peripherals/Kconfig b/peripherals/Kconfig
index dbe95e580b0d312920bc3d8af7806d604017965c..a656dfade9df6f6dcab7813d66bfea638977f7b4 100644
--- a/peripherals/Kconfig
+++ b/peripherals/Kconfig
@@ -56,5 +56,6 @@ source "$PKGS_DIR/packages/peripherals/dm9051/Kconfig"
 source "$PKGS_DIR/packages/peripherals/ssd1306/Kconfig"
 source "$PKGS_DIR/packages/peripherals/qkey/Kconfig"
 source "$PKGS_DIR/packages/peripherals/rs485/Kconfig"
+source "$PKGS_DIR/packages/peripherals/nes/Kconfig"
 
 endmenu
diff --git a/peripherals/nes/Kconfig b/peripherals/nes/Kconfig
new file mode 100644
index 0000000000000000000000000000000000000000..9ff62075da2dbcb7c906aaee287c29fdd8340b73
--- /dev/null
+++ b/peripherals/nes/Kconfig
@@ -0,0 +1,40 @@
+
+# Kconfig file for package nes
+menuconfig PKG_USING_NES
+    bool "nes: nes simulator c Library."
+    default n
+
+if PKG_USING_NES
+
+    config PKG_NES_PATH
+        string
+        default "/packages/peripherals/nes"
+    
+    config PKG_NES_DFS
+        bool "enable nes file system"
+        default false
+    
+    config PKG_NES_FRAME_SKIP
+        int "config frame skip"
+        default 2
+	    
+    config PKG_NES_DOUBLE_FRAMEBUFFER
+        bool "enable double frame buffer"
+        default true
+    
+    choice
+        prompt "Version"
+        default PKG_USING_NES_LATEST_VERSION
+        help
+            Select the package version
+
+        config PKG_USING_NES_LATEST_VERSION
+            bool "latest"
+    endchoice
+          
+    config PKG_NES_VER
+       string
+       default "latest"    if PKG_USING_NES_LATEST_VERSION
+
+endif
+
diff --git a/peripherals/nes/package.json b/peripherals/nes/package.json
new file mode 100644
index 0000000000000000000000000000000000000000..0060f6f6447d45fd0db48ee9940de153442a626b
--- /dev/null
+++ b/peripherals/nes/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "nes",
+  "description": "nes simulator c Library.",
+  "description_zh": "nes模拟器c库。",  
+  "enable": "PKG_USING_NES", 
+  "keywords": [
+    "nes"
+  ],
+  "category": "peripherals",
+  "author": {
+    "name": "Ghazigq",
+    "email": "ghazi.gq@hotmail.com",
+    "github": "Ghazigq"
+  },
+  "license": "Apache-2.0",
+  "repository": "https://gitee.com/Ghazi_gq/nes",
+  "icon": "unknown",
+  "homepage": "https://gitee.com/Ghazi_gq/nes#README",
+  "doc": "unknown",
+  "site": [
+    {
+      "version": "latest",
+      "URL": "https://gitee.com/Ghazi_gq/nes.git",
+      "filename": "nes.zip",
+      "VER_SHA": "master"
+    }
+  ]
+}
diff --git a/tools/Kconfig b/tools/Kconfig
index 57b17ed41c0f399e44879905cdc049bf0e9bb8cc..ffdd92987082f6b76005edc81d006da99cd5ab55 100644
--- a/tools/Kconfig
+++ b/tools/Kconfig
@@ -20,5 +20,6 @@ source "$PKGS_DIR/packages/tools/UrlEncode/Kconfig"
 source "$PKGS_DIR/packages/tools/uMCN/Kconfig"
 source "$PKGS_DIR/packages/tools/lwrb2rtt/Kconfig"
 source "$PKGS_DIR/packages/tools/cpu_usage/Kconfig"
+source "$PKGS_DIR/packages/tools/gbk2utf8/Kconfig"
 
 endmenu
diff --git a/tools/gbk2utf8/Kconfig b/tools/gbk2utf8/Kconfig
new file mode 100644
index 0000000000000000000000000000000000000000..7729d6b8e489eda3336ae2fd7c1606d8a3127c09
--- /dev/null
+++ b/tools/gbk2utf8/Kconfig
@@ -0,0 +1,28 @@
+
+# Kconfig file for package gbk2utf8
+menuconfig PKG_USING_GBK2UTF8
+    bool "GBK2UTF8: conversion between GBK and UTF8."
+    default n
+
+if PKG_USING_GBK2UTF8
+
+    config PKG_GBK2UTF8_PATH
+        string
+        default "/packages/tools/gbk2utf8"
+
+    choice
+        prompt "Version"
+        default PKG_USING_GBK2UTF8_LATEST_VERSION
+        help
+            Select the package version
+
+        config PKG_USING_GBK2UTF8_LATEST_VERSION
+            bool "latest"
+    endchoice
+          
+    config PKG_GBK2UTF8_VER
+       string
+       default "latest"    if PKG_USING_GBK2UTF8_LATEST_VERSION
+
+endif
+
diff --git a/tools/gbk2utf8/package.json b/tools/gbk2utf8/package.json
new file mode 100644
index 0000000000000000000000000000000000000000..ccfc2fbb767f1663cc19a5634e92f2076cb974da
--- /dev/null
+++ b/tools/gbk2utf8/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "gbk2utf8",
+  "description": "conversion between GBK and UTF8.",
+  "description_zh": "GBK与UTF8编码之间的转换。",  
+  "enable": "PKG_USING_GBK2UTF8", 
+  "keywords": [
+    "gbk2utf8"
+  ],
+  "category": "tools",
+  "author": {
+    "name": "Ghazigq",
+    "email": "ghazi.gq@hotmail.com",
+    "github": "Ghazigq"
+  },
+  "license": "Apache-2.0",
+  "repository": "https://gitee.com/Ghazi_gq/gbk2utf8",
+  "icon": "unknown",
+  "homepage": "https://gitee.com/Ghazi_gq/gbk2utf8#README",
+  "doc": "unknown",
+  "site": [
+    {
+      "version": "latest",
+      "URL": "https://gitee.com/Ghazi_gq/gbk2utf8.git",
+      "filename": "gbk2utf8.zip",
+      "VER_SHA": "master"
+    }
+  ]
+}