From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Mon, 26 Aug 2019 10:10:11 +0000 (+0200)
Subject: tools/litex_term: add sdl_payload_length
X-Git-Tag: 24jan2021_ls180~1038
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4842bdcf08006dae79f1c6d8f294d135440dedc3;p=litex.git

tools/litex_term: add sdl_payload_length
---

diff --git a/litex/tools/litex_term.py b/litex/tools/litex_term.py
index a075615e..8e68a7bb 100755
--- a/litex/tools/litex_term.py
+++ b/litex/tools/litex_term.py
@@ -52,6 +52,8 @@ sfl_prompt_ack = b"\x06"
 sfl_magic_req = b"sL5DdSMmkekro\n"
 sfl_magic_ack = b"z6IHG7cYDID6o\n"
 
+sfl_payload_length = 251
+
 # General commands
 sfl_cmd_abort = b"\x00"
 sfl_cmd_load  = b"\x01"
@@ -199,7 +201,7 @@ class LiteXTerm:
                                                     100*position//length))
             sys.stdout.flush()
             frame = SFLFrame()
-            frame_data = data[:251]
+            frame_data = data[:sfl_payload_length]
             frame.cmd = sfl_cmd_load
             frame.payload = current_address.to_bytes(4, "big")
             frame.payload += frame_data
@@ -208,7 +210,7 @@ class LiteXTerm:
             current_address += len(frame_data)
             position += len(frame_data)
             try:
-                data = data[251:]
+                data = data[sfl_payload_length:]
             except:
                 data = []
         end = time.time()