From 67d4b97fde3034ec95f29596c9c38bbe63cb3c68 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 28 Feb 2026 12:53:19 -0500
Subject: [PATCH] Update main.c fix timestamp write

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index b6e8c452..df40ddf3 100644
--- a/main.c
+++ b/main.c
@@ -1569,7 +1569,7 @@ void get_tlm_fox() {
 		FILE *telem_binary = fopen("/home/pi/CubeSatSim/tlm.bin", "wb");
 		if (telem_binary != NULL) {
 			unsigned int now = (unsigned int)time(0);
-			fwrite(b, sizeof(now), 1, &now);
+			fwrite(&now, sizeof(now), 1, telem_binary);
 			int bytes_written = fwrite(b, sizeof(char), 70, telem_binary);
 			printf("Writing %d bytes to tlm.bin\n", bytes_written + 4);
 			fclose(telem_binary);