From 3a60851a9e8ce52a4d612bc56e0f0d2bc376c0f4 Mon Sep 17 00:00:00 2001
From: Devsur11 <156891301+Devsur11@users.noreply.github.com>
Date: Sat, 9 May 2026 13:21:49 +0200
Subject: [PATCH 1/2] Submodules update and readme changes

---
 .gitmodules | 4 ++--
 README.md   | 4 ++--
 apps/nc2000 | 2 +-
 emulator    | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.gitmodules b/.gitmodules
index 041f829..a15e00f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,8 +1,8 @@
 [submodule "emulator"]
 	path = emulator
-	url = git@github.com:eggfly/M5CardputerZero-Emulator.git
+	url = https://github.com/eggfly/M5CardputerZero-Emulator
 	branch = main
 [submodule "apps/nc2000"]
 	path = apps/nc2000
-	url = git@github.com:eggfly/CardputerZero-NC2000.git
+	url = https://github.com/eggfly/CardputerZero-NC2000
 	branch = ci-cd
diff --git a/README.md b/README.md
index e4ef123..d61099c 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ cargo run -p czdev --release -- run apps/applaunch/
 ### Hello CardputerZero (Example App)
 
 ```bash
-cargo run -p czdev --release -- run examples/key_echo
+cargo run -p czdev --release -- run examples/hello_cz
 ```
 
 ![Hello Example](docs/emu-hello.png)
@@ -59,7 +59,7 @@ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 ### 2. Clone with submodules
 
 ```bash
-git clone --recursive git@github.com:m5stack/CardputerZero-AppBuilder.git
+git clone --recursive https://github.com/m5stack/CardputerZero-AppBuilder
 cd CardputerZero-AppBuilder
 ```
 
diff --git a/apps/nc2000 b/apps/nc2000
index e79f18a..4ce1aad 160000
--- a/apps/nc2000
+++ b/apps/nc2000
@@ -1 +1 @@
-Subproject commit e79f18a3caa03ad60a0233da93b6d442f0791452
+Subproject commit 4ce1aadaad45dfd8b1fb3d1877e327a3331e62cf
diff --git a/emulator b/emulator
index ee05edf..442875a 160000
--- a/emulator
+++ b/emulator
@@ -1 +1 @@
-Subproject commit ee05edf5d3aca6ec9af7b22b17ffe0c483b3bd52
+Subproject commit 442875ae232e039e37a7acb996acc2c626b4ca5d

From 7961ba8d25513a63bb846e39fa9bf25a80201bab Mon Sep 17 00:00:00 2001
From: Devsur11 <156891301+Devsur11@users.noreply.github.com>
Date: Sat, 9 May 2026 13:44:00 +0200
Subject: [PATCH 2/2] Readme changes and MD standarization

---
 README.md | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index d61099c..6ee5268 100644
--- a/README.md
+++ b/README.md
@@ -39,19 +39,28 @@ Get a 320x170 LVGL app running on your Mac or Linux machine in ~3 minutes — no
 ### 1. Prerequisites
 
 **macOS:**
+
 ```bash
 brew install cmake pkg-config sdl2 sdl2_image sdl2_mixer freetype
 ```
 
 **Linux (Debian/Ubuntu):**
+
 ```bash
 sudo apt install -y build-essential cmake pkg-config \
-    libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev libfreetype-dev
+    libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev libfreetype-dev libinput-dev
+```
+
+**Linux (Fedora/Red hat):**
+
+```bash
+sudo dnf install -y @development-libs @development-tools && sudo dnf install -y cmake pkgconf-pkg-config SDL2-devel SDL2_image-devel SDL2_mixer-devel freetype-devel libinput-devel
 ```
 
 **Windows:** MSYS2 MINGW64 shell. See [DESKTOP_DEV.md §4](docs/DESKTOP_DEV.md#4-windows-lvgl--emulator--known-issues-and-plan) for Windows-specific notes.
 
 You also need a recent Rust toolchain (for `czdev`):
+
 ```bash
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 ```
@@ -64,6 +73,7 @@ cd CardputerZero-AppBuilder
 ```
 
 If you already cloned without `--recursive`:
+
 ```bash
 git submodule update --init --recursive
 ```
@@ -83,6 +93,7 @@ cargo run -p czdev --release -- run examples/hello_cz
 ```
 
 On first run this will:
+
 1. Build the emulator (once, cached in `emulator/build/`).
 2. Build the app into `.czdev/build/`.
 3. Stage the resulting shared library into the emulator's `apps/` directory.
@@ -202,7 +213,7 @@ ssh pi@<device-ip> "sudo dpkg -i /tmp/<package>_arm64.deb"
 
 The CI pipeline runs on x86_64 and **cross-compiles** to ARM64 (aarch64) using the `aarch64-linux-gnu-` toolchain — the same approach used by the [M5Stack_Linux_Libs](https://github.com/m5stack/M5Stack_Linux_Libs) SDK.
 
-```
+```text
 User Input (repo URL)
         │
         ▼
@@ -220,7 +231,7 @@ User Input (repo URL)
 
 Generated packages follow the [APPLaunch packaging conventions](https://github.com/dianjixz/M5CardputerZero-UserDemo/blob/main/doc/APPLaunch-App-%E6%89%93%E5%8C%85%E6%8C%87%E5%8D%97.md):
 
-```
+```text
 <package>.deb
 ├── DEBIAN/
 │   ├── control