Message Integrity Checking

[uccvend-snackrom.git] / ROM2 / xmodem.h

diff --git a/ROM2/xmodem.h b/ROM2/xmodem.h
index e119c03..aa6ca45 100644 (file)
--- a/ROM2/xmodem.h
+++ b/ROM2/xmodem.h
@@ -23,7 +23,6 @@ bool xmodem_send_packet (const unsigned char *packet, int len);
 void xmodem_finish_xfer ();
 
 #define XMODEM_DATASIZE        128     /* The data size is ALWAYS 128 */
-#define XMODEM_1KDATASIZE 1024 /* Unless it's 1024!!! */
 #define XMODEM_PACKETSIZE 133  /* data + packet headers and crc */
-#define XMODEM_1KPACKETSIZE 1024 + 5   /* data + packet headers and crc */
-#define XMODEM_DATAOFFSET 3    /* Offset to start of actual data */
+
+unsigned short docrc (unsigned char *p, short len, bool pad, unsigned short crcstart);