Bricoles/xv6-riscv
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Hack to make newlines on the serial port work

Browse source
This commit is contained in:
Austin Clements 2009-09-20 23:09:59 -04:00
parent 67f7909fe1
commit 3adc415471
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
console.c
View file

@ -205,6 +205,9 @@ consoleintr(int (*getc)(void))
break;
default:
if(c != 0 && input.e-input.r < INPUT_BUF){
// The serial port produces 0x13, not 0x10
if(c == '\r')
c = '\n';
input.buf[input.e++ % INPUT_BUF] = c;
consputc(c);
if(c == '\n' || c == C('D') || input.e == input.r+INPUT_BUF){