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tests: add/modify ack=True test
[renesas-ra-flasher]
/
src
/
RAPacker.py
diff --git
a/src/RAPacker.py
b/src/RAPacker.py
index
6652309
..
7cc8d46
100644
(file)
--- a/
src/RAPacker.py
+++ b/
src/RAPacker.py
@@
-27,9
+27,6
@@
BAU_CMD = 0x34
SIG_CMD = 0x3A
ARE_CMD = 0x3B
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
STATUS_OK = 0x00
STATUS_ERR = 0x80
@@
-63,7
+60,7
@@
TESTID = [
def calc_sum(cmd, data):
data_len = len(data)
def calc_sum(cmd, data):
data_len = len(data)
- lnh =
data_len + 1 & 0xFF00
+ lnh =
(data_len + 1 & 0xFF00) >> 8
lnl = data_len + 1 & 0x00FF
res = lnh + lnl + cmd
for i in range(data_len):
lnl = data_len + 1 & 0x00FF
res = lnh + lnl + cmd
for i in range(data_len):
@@
-97,8
+94,10
@@
def pack_command(cmd, data):
return fmt
# format of data packet is [SOD|LNH|LNL|RES|DAT|SUM|ETX]
return fmt
# format of data packet is [SOD|LNH|LNL|RES|DAT|SUM|ETX]
-def pack_pkt(res, data):
- SOD = 0x81
+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)
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
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)
-