X-Git-Url: https://robinkrens.nl/gitweb/?a=blobdiff_plain;f=src%2FRAPacker.py;h=7cc8d46475b4f4844e0f744af80996a170f6d009;hb=e7bccc825b135adb1246a371751e63fab8a9b36f;hp=676a296e4a26cdaae482851b992c580f9d63b7e4;hpb=383ccd9f65c609dca06143236048c76595f22935;p=renesas-ra-flasher

diff --git a/src/RAPacker.py b/src/RAPacker.py
index 676a296..7cc8d46 100644
--- a/src/RAPacker.py
+++ b/src/RAPacker.py
@@ -27,9 +27,6 @@ BAU_CMD = 0x34
 SIG_CMD = 0x3A
 ARE_CMD = 0x3B
 
-# These are combined with send command, for example
-# STATUS_OK | ERA_CMD == 0x12
-# STATUS_ERR | ERA_CMD = 0x92
 STATUS_OK = 0x00
 STATUS_ERR = 0x80
 
@@ -97,8 +94,10 @@ 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)
@@ -135,9 +134,3 @@ def unpack_pkt(data):
     if (ETX != 0x03):
         raise Exception(f'Packet ETX error')
     return message
-    
-
-#cmd = pack_command(INQ_CMD, "")
-#cmd = pack_command(BAU_CMD, ['0x00','0x1E'])
-#cmd = pack_command(IDA_CMD, TESTID)
-