ZeusWPI/ass_messages
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Revert "Stub serial"

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This reverts commit d63c2cbd69.
This commit is contained in:
redfast00 2019-08-06 17:32:26 +02:00
parent d63c2cbd69
commit b773014f61
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GPG key ID: 5946E0E34FD0553C
1 changed files with 5 additions and 31 deletions
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32
messages.asm
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@ -21,9 +21,6 @@ mov dh, HEIGHT
mov dl, WIDTH mov dl, WIDTH
int 0x10 int 0x10
;; Turn on interrupts
sti
;; Set cursor to bottom of screen ;; Set cursor to bottom of screen
mov dh, HEIGHT mov dh, HEIGHT
mov dl, 0x00 mov dl, 0x00
@ -31,33 +28,10 @@ mov bh, 0x00
mov ah, 0x02 mov ah, 0x02
int 0x10 int 0x10
;; Start serial connection
mov ah, 0
mov al, 0b11100011
mov dx, 0
int 0x14
.loop: .loop:
;; Print a '.' to debug ;; Read character
mov ah, 0x01 mov ah, 0x00
mov al, '.' int 0x16
mov dx, 0
int 0x14
;; Check status of COM1
mov ah, 0x03
mov dx, 0
int 0x14
;; If not ok, wait
and ah, 0x01
jz .loop
;; If ok, start reading character
mov ah, 0x02
mov dx, 0
int 0x14
cmp al, 0x0d ; newline cmp al, 0x0d ; newline
je .newline je .newline