X-Git-Url: https://robinkrens.nl/gitweb/?a=blobdiff_plain;f=src%2FRAPacker.py;h=52fa9fd57e4be8b5ad34a2cd0fd1dd947f108bde;hb=5bc6b530d89045f25e246d471fbb7deb70e7f10c;hp=676a296e4a26cdaae482851b992c580f9d63b7e4;hpb=383ccd9f65c609dca06143236048c76595f22935;p=renesas-ra-flasher

diff --git a/src/RAPacker.py b/src/RAPacker.py
index 676a296..52fa9fd 100644
--- a/src/RAPacker.py
+++ b/src/RAPacker.py
@@ -97,8 +97,10 @@ def pack_command(cmd, data):
     return fmt
 
 # format of data packet is [SOD|LNH|LNL|RES|DAT|SUM|ETX]
-def pack_pkt(res, data):
+def pack_pkt(res, data, ack=False):
     SOD = 0x01 # TODO: check if 0x81 header needed
+    if ack:
+        SOD = 0x81
     if (len(data) > 1024):
         raise Exception(f'Data packet too large, data length is {DATA_LEN} (>1024)')
     LNH, LNL, SUM = calc_sum(int(res), data)