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serial echo

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This commit is contained in:
Stepan Usatiuk
2024-03-30 09:36:56 +01:00
parent 35f67a70f5
commit aa8438c48a
1 changed files with 3 additions and 1 deletions
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4
src/arch/x86/SerialTty.cpp
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@@ -20,7 +20,9 @@ void SerialTty::putstr(const char *str) {
}
static int read() {
if (!(inb(PORT + 5) & 1)) return -1;
return inb(PORT);
char r = inb(PORT);
write_serial(r);
return r;
}
void SerialTty::this_pooler() {