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
Diff: shell.cpp
- Revision:
- 2:e2a4c5d17d59
- Parent:
- 1:eb209f0468de
- Child:
- 3:2bc2b0dce10e
--- a/shell.cpp Mon Sep 17 04:41:37 2012 +0000
+++ b/shell.cpp Mon Sep 17 04:45:10 2012 +0000
@@ -8,7 +8,6 @@
vputs("> ");
vgetsl(cmd, 128);
vputc('\n');
- vputs(cmd);
valid=false;
if(strlcmp(cmd, "help", 5)==0){
valid=true;
@@ -18,9 +17,11 @@
}else if(strlcmp(cmd,"cls",4)==0){
valid=true;
vga_cls();
+ vsetcursor(0,0);
}else if(strlcmp(cmd,"test", 5)==0){
-
- vputs("Opening File...\n"); // Drive should be marked as removed
+ valid=true;
+ vputs("Opening File...Screen may flicker!\n"); // Drive should be marked as removed
+ wait(5);
FILE *fp = fopen("/local/test.txt", "w");
if(!fp) {
vputs("File /local/test.txt could not be opened!\n");