Update file README.md

tiny-os/README.md

@@ -43,17 +43,20 @@ tiny-os/
 
 Key features of this project include:
 
-1. Bootloader:
+1. **Bootloader**:
    - GRUB is used to load the kernel.
-- The kernel starts execution at the entry point defined in loader.asm.
-2. Transition to C:
-- The kernel successfully calls and executes functions implemented in kernel.c.
-3.Framebuffer Driver:
+   - The kernel starts execution at the entry point defined in `loader.asm`.
+
+2. **Transition to C**:
+   - The kernel successfully calls and executes functions implemented in `kernel.c`.
+
+3. **Framebuffer Driver**:
    - Implements the following functions:
-  -fb_clear(): Clears the screen.
-  -fb_print(): Prints text at specified row and column.
-  -fb_move(): Moves the cursor to a specific position.
-4.QEMU Testing:
+     - `fb_clear()`: Clears the screen.
+     - `fb_print()`: Prints text at specified row and column.
+     - `fb_move()`: Moves the cursor to a specific position.
+
+4. **QEMU Testing**:
    - The OS is tested using QEMU in graphical and curses modes.
 
 ---
@@ -96,8 +99,9 @@ void kernel_main() {
     while (1) {}
 }
 ```
-Framebuffer Driver (fb.c)
+- Framebuffer Driver (fb.c)
 Implements APIs for interacting with the framebuffer:
+
 ```c
 #include "fb.h"
 #include "io.h"
@@ -136,5 +140,38 @@ void fb_move(unsigned short row, unsigned short col) {
 ```bash
 make clean
 ```
+2. Build the Kernel and ISO
+```bash
+make
+```
+3. Run in QEMU
+```bash
+qemu-system-i386 -boot d -cdrom os.iso -m 32
+```
+4. Run in Curses Mode
+```bash
+qemu-system-i386 -curses -boot d -cdrom os.iso -m 32
+```
+
+---
+
+## **6. Testing and Outputs**
+**Expected Output**
+1. First Row: Sum: 6
+2. Second Row: Booting Tiny OS
+3. Cursor Position: The cursor is positioned on the third row.
+
+## **QEMU Output**
+![QEMU Output](images/photo1.png)
+
+## **7. Refences**
+- Worksheet 2 Part1
+- The Little Boob of OS Development
+
+## **8. Future Enchancements**
+Potential improvements include:
+1. Adding text color support in fb_print.
+2. Extending the framebuffer driver to support scrolling.
+3. Handling keyboard input for user interaction.