ess-bms-work/chargery-bms-logger
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debug packets with logger

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This commit is contained in:
Tobi177 2020-07-27 14:21:15 +02:00
parent 27c8a8a743
commit a2503a47cc
1 changed files with 9 additions and 7 deletions
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16
driver/chargerybms.py
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@ -21,6 +21,7 @@ logging.basicConfig(
format='%(asctime)s %(levelname)-8s %(message)s',
level=logging.INFO,
datefmt='%Y-%m-%d %H:%M:%S')
# filename='log.txt')
# connect and register to dbus
@ -553,7 +554,7 @@ BMS_TEST_PACKETS = {
2 : bytearray.fromhex('2424570F0E240100E4008100845B25'),
3 : bytearray.fromhex('2424570F0E240100E1008300845B24'),
4 : bytearray.fromhex('2424562D0CFD0D040D040D020D030D040D060D010D080D020D050CFE0D060CFB0D0F0CFC76FED50263140E0095'),
5 : bytearray.fromhex('2424582801E4000100030003000300020003000000000001000100010000000500020003000300CC'),
5 : bytearray.fromhex('2424582801E4000100030003000300020003000000000001000100010000000500020003000300CC'),
6 : bytearray.fromhex('2424570F0E240100E4008300845B27')
}
@ -565,12 +566,12 @@ SPECIAL_DISPLAY_SYMBOLS = {
}
def debug_packet(packet):
print
for packet_byte in packet:
print ord(packet_byte),"[",packet_byte.encode("hex"),"]",
print
print
string_output = ""
for packet_byte in packet:
byte_string = str(ord(packet_byte)) + " [" + packet_byte.encode("hex") + "] "
string_output = string_output + byte_string
logging.debug(string_output);
def get_header_position(packet):
@ -614,6 +615,7 @@ def get_cell_impedance(byte1, byte2):
def parse_packet(packet):
logging.debug("Parse Packet [" + str(len(packet)) + "] bytes")
debug_packet(packet)
while (len(packet) >= PACKET_LENGTH_MINIMUM):
header_position = get_header_position(packet)
@ -630,7 +632,7 @@ def parse_packet(packet):
if ((ord(packet[0]) == PACKET_HEADER) and (ord(packet[1]) == PACKET_HEADER)):
packet_length = ord(packet[3])
logging.debug("Packet Length [" + str (packet_length) + " bytes]")
# debug_packet(packet)
debug_packet(packet)
if (ord(packet[2]) == PACKET_STATUS_BMS):