X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2Fsci.h;h=8a46d2d2dd587beb113c1f10d544e19cc4518b64;hb=dc87be12e6cb8428ab33c0984c5f871e6e1c5587;hp=0db4b6408f541d55c4e426aa290dff09769784c3;hpb=f5bc521c83d95d35e852747402a44d1411252c2b;p=uccvend-snackrom.git

diff --git a/ROM2/sci.h b/ROM2/sci.h
index 0db4b64..8a46d2d 100644
--- a/ROM2/sci.h
+++ b/ROM2/sci.h
@@ -6,17 +6,22 @@
 #define BUFFER_LEN 12
 #define CRLF "\r\n"
 
+#define SERIAL_TIMEOUT -2
+
 void sci_init();
 void msg_clr();
 void send_buffer(bool crlf);
 void send_string(char* s);
 void send_ack();
 void send_nack();
+int serial_readchar(u8 timeout);
+void serial_write(const char *str, int len);
 #define wait_for_tx_free() do { } while(0)
 
 extern char sci_tx_buf[BUFFER_LEN];
 extern volatile char sci_rx_buf[BUFFER_LEN];
 extern volatile u8 sci_have_packet;
 extern volatile bool sci_echo;
+extern bool sci_doing_xmodem;
 
 #endif /* _SCI_H_ */