From 48fc7d6c9549513d9b1da3f99f449fc7de27821f Mon Sep 17 00:00:00 2001
From: tao_z <tzj0429@163.com>
Date: Fri, 10 Jun 2022 19:23:26 +0800
Subject: [PATCH] 修改信息打印标准 增加数据写入功能
---
Shifter.py | 64 +++++++++++++++++++++++--------
1 files changed, 47 insertions(+), 17 deletions(-)
diff --git a/Shifter.py b/Shifter.py
index fb8f852..9cf09ee 100644
--- a/Shifter.py
+++ b/Shifter.py
@@ -1,17 +1,16 @@
-
from ShifterDefine import *
import struct
from udsoncan import DidCodec
import configparser
+from dbc import *
class AsciiCodec(DidCodec):
def __init__(self, string_len=None):
if string_len is None:
- raise ValueError(
- "You must provide a length to the AsciiCodec")
+ raise ValueError("You must provide a length to the AsciiCodec")
self.string_len = string_len
def encode(self, string_ascii):
@@ -36,6 +35,7 @@
class PartNumberCodec(DidCodec):
+
def __init__(self, byte_len=None):
if byte_len is None:
raise ValueError(
@@ -68,6 +68,7 @@
class PartNumberVersionCodec(DidCodec):
+
def __init__(self, byte_len=None):
if byte_len is None:
raise ValueError(
@@ -115,7 +116,7 @@
data = bytearray()
for i in range(self.byte_len):
- part = string_ascii[2 * i: 2 * i + 2]
+ part = string_ascii[2 * i:2 * i + 2]
data.append(int(part, 16))
return data
@@ -131,28 +132,46 @@
return self.byte_len
+UnlockButton_dic = {"Unlock Button No Request": 0, "Unlock Button Request": 1}
+
+
class ShifterClass():
+
def __init__(self):
self.position = ShifterPosition(0)
self.Pbutton = 0
self.UnlockButton = 0
self.Voltage = 0
self.canid = ShifterCANID()
+
self.did_config = {
+ 0x2100: PartNumberCodec(1),
+ 0x2101: PartNumberCodec(1),
+ 0x2103: AsciiCodec(8),
+ 0x2104: AsciiCodec(4),
+ 0x2105: AsciiCodec(16),
+ 0x2106: PartNumberCodec(1),
+ 0xF187: AsciiCodec(16),
+ 0x2108: AsciiCodec(18),
+ 0xF18A: AsciiCodec(10),
+ 0x210B: BCDCodec(4),
+ 0xF18C: AsciiCodec(14),
0xF190: AsciiCodec(17),
- 0xF1B1: AsciiCodec(9),
- 0xF1B2: AsciiCodec(16),
-
- 0xF1D0: PartNumberCodec(4),
- 0xF1D1: PartNumberVersionCodec(2),
- 0xF1D2: PartNumberCodec(4),
- 0xF1D3: PartNumberVersionCodec(2),
- 0xF0DF: PartNumberVersionCodec(1),
-
- 0xF187: AsciiCodec(21),
- 0xF195: AsciiCodec(16),
- 0xF198: BCDCodec(8),
- 0xF199: BCDCodec(4),
+ 0xF193: AsciiCodec(26),
+ 0xF195: AsciiCodec(28),
+ 0x2110: AsciiCodec(8),
+ 0x2111: AsciiCodec(16),
+ 0x2112: BCDCodec(4),
+ 0x2113: BCDCodec(4),
+ 0x2116: PartNumberCodec(2),
+ 0x2118: PartNumberCodec(1),
+ 0x2119: PartNumberCodec(1),
+ 0x211A: PartNumberCodec(1),
+ 0x211B: PartNumberCodec(1),
+ 0x211c: PartNumberCodec(2),
+ 0xF197: AsciiCodec(8),
+ 0xF15a: AsciiCodec(10),
+ 0xF15B: AsciiCodec(10),
}
try:
config = configparser.ConfigParser()
@@ -166,3 +185,14 @@
self.canid.phy_rxId = 0x742
self.canid.fun_rxId = 0x7df
self.canid.normalid = 0x420
+ self.dbc = DBC("DBC/DFLZM.dbc")
+
+ def FramUnpack(self, id=0x420, frame=[]):
+ data = ' '.join(['{:0<2x}'.format(a).upper() for a in list(frame)])
+ unpackframe = self.dbc.analyzer(msgid=0x420, data=str(data))
+ # print(unpackframe[5]['value']['raw'])
+ self.Pbutton = unpackframe[5]['value']['phy']
+ # print(unpackframe[6]['value']['raw'])
+ self.UnlockButton = unpackframe[4]['value']['phy']
+ # print(unpackframe[4]['value']['raw'])
+ self.position = unpackframe[7]['value']['phy']
--
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