From 989919a73c5ebd46368991b6c3ff6959e32490b6 Mon Sep 17 00:00:00 2001
From: tao_z <tzj0429@163.com>
Date: Tue, 23 Aug 2022 22:06:32 +0800
Subject: [PATCH] 完善did读取显示
---
test.py | 49 ++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 48 insertions(+), 1 deletions(-)
diff --git a/test.py b/test.py
index 43ca161..401bfa9 100644
--- a/test.py
+++ b/test.py
@@ -2,6 +2,7 @@
# # meg = Message()
# # msg = VCI_CAN_OBJ()
from ast import arg
+import encodings
import threading
from tkinter.tix import Tree
from USBCAN import *
@@ -11,6 +12,10 @@
from multiprocessing import Process, Queue, Value, Pipe
import datetime
from ShifterDefine import *
+import cantools
+from pprint import pprint
+import binascii
+from hexread import *
# def rece_msg(bus):
# msg = bus.Receive(0.1)
# if msg[0] is not None:
@@ -49,7 +54,7 @@
"IndicationLEDControl": 0x8101
}
-print(DID_dic["IndicationLEDControl"])
+# print(DID_dic["IndicationLEDControl"])
# def f(conn):
# conn.send([1, 'test', None])
@@ -213,3 +218,45 @@
# # w.show()
# sys.exit(app.exec_())
+
+# dbc = cantools.database.load_file("DBC/SX7H.dbc")
+# # print(dbc.messages)
+# sa_message = dbc.get_message_by_name('SA1')
+# # print(sa_message)
+# # pprint(sa_message.signals)
+# frame = [0x00, 0x0A, 0x00, 0xF0, 0, 0, 0, 0]
+# input_signal = dbc.decode_message(0x420, frame)
+# part_str = str(input_signal['SA1_Status_ParkButtonReq'])
+# pprint(part_str)
+# if input_signal['SA1_Status_ParkButtonReq'] == 'No request':
+# print('yes')
+
+# data = sa_message.encode({
+# 'SA1_Status_PRNDL': 0,
+# 'SA1_Status_GearShftPosReq': 0, #'Shifter position Zero',
+# 'SA1_Status_ParkButtonReq': 2,
+# "SA1_ShifterManualSignal": 0,
+# "SA1_ShifterModeSignal": 1,
+# "SA1_Status_ShftSensSng_Fault": 0,
+# "SA1_IND_ShifterMisUsd": 0,
+# "SA1_Live_counter": 1,
+# "SA1_Status_UnlockButtonReq": 1,
+# "SA1_Status_EcoShifterModeReq": 0,
+# "SA1_Status_RqGearPosInV": 0xf,
+# "SA1_Status_ShiftPosValidFlag": 0,
+# })
+# print(data)
+# print(SA1_Status_ParkButtonReq_dic['No request'])
+
+with open(r"./source bin/SX7H_Shifter.bin", 'rb') as fd:
+ bin_file = fd.read()
+ print(bin_file[0:20])
+print('=====================================================')
+
+hex_rd = Hex_read()
+hex_rd.Open_file(r"./source bin/SX7H_Shifter.hex")
+hex_file = hex_rd.data
+print(hex_file[0:20])
+
+aa = binascii.a2b_hex(hex_file)
+print(aa[0:20])
--
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