Fix more bugs

2023-12-01 00:56:16 -08:00
parent a169b30028
commit 32c82044a7
3 changed files with 15 additions and 11 deletions
--- a/sw/kernel/devices/terminal.s
+++ b/sw/kernel/devices/terminal.s
@@ -23,7 +23,7 @@ terminal_buf: .res 128
 .proc _terminal_read
        cmp #$00            ; Check that nbytes is > 0 and < 128
        beq FAIL
-        cmp #$80
+        cmp #$81
        bge FAIL
        sta tmp1            ; Store nbytes in tmp1
        
@@ -44,8 +44,9 @@ LOOP:   cpy tmp1
        jsr _serial_getc
        sta terminal_buf,y

-        cmp #$0a            ; If newline, do something
+        cmp #$0d            ; If newline, do something
        bne L2
+        lda #$0a            ; hacky serial, we want $0a, not $0d
        jsr _serial_putc
        bra END

@@ -61,7 +62,7 @@ L2:     cmp #$08            ; Handle backspace
        bra LOOP

 L3:     lda terminal_buf,y  ; Normal character
-        sta (tmp1),y
+        sta (ptr1),y
        jsr _serial_putc
        iny
        bra LOOP