From 6172e8e83e14de6e14ce6aa019a88f17067e95db Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 27 Jul 2025 12:13:38 -0400
Subject: [PATCH] Update main.c getchars until empty

---
 main.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index e1959111..0a62003d 100644
--- a/main.c
+++ b/main.c
@@ -2102,7 +2102,13 @@ int get_payload_serial(int debug_camera)  {
   end_flag_detected = FALSE;
   jpeg_start = 0;
 	
-  serialFlush (uart_fd);  // flush serial buffer so latest payload is read
+//  serialFlush (uart_fd);  // flush serial buffer so latest payload is read
+
+  while (serialDataAvail(uart_fd)) {
+	      (void) serialGetchar(uart_fd);
+//              printf("%c", octet);
+//              fflush(stdout);	
+  }
  
 // #ifdef GET_IMAGE_DEBUG
  if (debug_camera)