From 06503a351038d12e08f70e4805f8895edac24535 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Mon, 6 Jun 2016 21:04:19 -0500
Subject: [PATCH] HAHAHA I DON'T FUCKING NEED YOU ANY LONGER

---
 avr/send.c              | 10 ----------
 include/tabby/printer.h |  2 --
 src/link.c              |  2 +-
 src/printer.c           | 17 -----------------
 4 files changed, 1 insertion(+), 30 deletions(-)

diff --git a/avr/send.c b/avr/send.c
index fcbfffb..b3d1c17 100644
--- a/avr/send.c
+++ b/avr/send.c
@@ -35,16 +35,6 @@ int main() {
 
     sei();
 
-    while (1) {
-        uart_putchar('O', NULL);
-
-        c = uart_getchar(NULL);
-
-        if (c == 'K') {
-            break;
-        }
-    }
-
     while (1) {
         c = uart_getchar(NULL);
 
diff --git a/include/tabby/printer.h b/include/tabby/printer.h
index 3fbbcde..6fab3bf 100644
--- a/include/tabby/printer.h
+++ b/include/tabby/printer.h
@@ -81,8 +81,6 @@ typedef struct _tabby_printer_response {
     uint8_t status;
 } tabby_printer_response;
 
-int tabby_printer_link_init(int fd);
-
 /*
  * For receiving printer data packets from a Game Boy Camera
  */
diff --git a/src/link.c b/src/link.c
index 7f52ac6..f52b2f5 100644
--- a/src/link.c
+++ b/src/link.c
@@ -25,7 +25,7 @@ int tabby_link_open(const char *dev) {
     attr.c_cc[VTIME] = 0;
     attr.c_cc[VMIN]  = 1;
 
-    if (tcsetattr(fd, TCSANOW, &attr) < 0) {
+    if (tcsetattr(fd, TCSAFLUSH, &attr) < 0) {
         goto error_io;
     }
 
diff --git a/src/printer.c b/src/printer.c
index 6520598..d33d394 100644
--- a/src/printer.c
+++ b/src/printer.c
@@ -9,23 +9,6 @@
 
 #define PACKET_RECV_ERROR_THRESHOLD 30
 
-int tabby_printer_link_init(int fd) {
-    uint8_t out = 'K',
-            in;
-
-    while (1) {
-        read(fd, &in, 1);
-
-        if (in == 'O') {
-            write(fd, &out, 1);
-
-            break;
-        }
-    }
-
-    return 0;
-}
-
 static uint16_t checksum(tabby_printer_packet *header, void *body) {
     uint16_t checksum = header->data[2]
                       + header->data[3]