Jordan Earls
A project to implement a console using the Mbed using VGA for video output and a PS/2 keyboard for the input. The eventual goal is to also include tools for managing SD cards, and a semi-self-hosting programming environment.
Dependencies: PS2_MbedConsole fastlib SDFileSystem vga640x480g_mbedconsole lightvm mbed
MbedConsole is a cool little project to have a self-contained computer all on an Mbed. So far it has VGA and PS/2 support and can stand alone without a computer powering it. Next planned features are SD card support and a lightweight programmable VM complete with a file editor and self-hosted assembler.
You can view additional details about it at http://earlz.net/tags/mbedconsole
Revision 17:8646a54da9ca, committed 2013-04-05
- Comitter:
- earlz
- Date:
- Fri Apr 05 00:54:22 2013 +0000
- Parent:
- 16:370b9e559f92
- Child:
- 18:83579e7dd1bc
- Commit message:
- Moved keyboard to pins 21 and 22 so that we can use the spare SPI for SD card
Changed in this revision
| keyboard.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/keyboard.h Sun Sep 30 16:48:41 2012 +0000 +++ b/keyboard.h Fri Apr 05 00:54:22 2013 +0000 @@ -36,8 +36,8 @@ /**This is basically a straight rip off of my x86 OS project AlloyOS. I just ported the keyboard driver from it cause it always treated me well**/ -#define KEYBOARD_DATAPIN p11 -#define KEYBOARD_CLOCKPIN p12 +#define KEYBOARD_DATAPIN p21 +#define KEYBOARD_CLOCKPIN p22 //how many keys the buffer can hold #define KBD_BUFFER_SIZE 128