From 1cc5344dd35a09911bac1db687e4d2c550c117c8 Mon Sep 17 00:00:00 2001
From: c vw <dl1ycf@darc.de>
Date: Thu, 13 Jan 2022 10:04:56 +0100
Subject: [PATCH] Maintain metis_offset for USB/OYZ as well!
---
old_protocol.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/old_protocol.c b/old_protocol.c
index 7d98206..687757a 100644
--- a/old_protocol.c
+++ b/old_protocol.c
@@ -1338,7 +1338,6 @@ void ozy_send_buffer() {
if(metis_offset==8) {
//
// Every second packet is a "C0=0" packet
- // Note for USB devices metis_offest is ALWAYS 8 (!)
//
output_buffer[C0]=0x00;
output_buffer[C1]=0x00;
@@ -2053,6 +2052,17 @@ static void ozyusb_write(unsigned char* buffer,int length)
break;
}
*/
+ //
+ // DL1YCF:
+ // Although the METIS offset is not used for OZY, we have to maintain it
+ // since it triggers the "alternating" sending of C0=0 and C0!=0
+ // C+C packets in ozy_send_buffer().
+ //
+ if (metis_offset == 8) {
+ metis_offset = 520;
+ } else {
+ metis_offset = 8;
+ }
}
#endif
--
2.45.2