性生大片免费观看性|日韩高清在线亚洲专区|飘花电影院午夜伦
 
sales@ecucoder.com
400-685-6859
性生大片免费观看性
 


UDS

\fhҪӲݔ\Ռ
 
   
AƼ > > aƷg > > UDS >
UDS
ͬ\ͨŅfh_l{ʩ;Soo܇vϵy̺ECU̎Ҫijɱ˽Qˆ}ͬļgfh͔ͨԭgһHISO˜ͨQyһ\

—— \fh
S܇wٵİlչͬECUOWjc܇dWj鱣܇dWjͨͨӍfh_, ᘌ܇vͨžWjMлͨŅfh\yԇ\zyCƵČӴοECUȲ\zyCόӑÛQECUⲿͨŵ\ͨ^\๤ߺĿECU\fhĽFˌF\OECU֮gͨřCƺһƶһ׏ӵόӑõąfhͨӍ\fh

\fhҪӲݔ\Ռ

ṩڝMECU\fhͳdؾ̣\ϵyλCܛ_l
λCܛECU\еąfhܛͨŅfhFlashBootloaderܛǶʽܛ_l
λCܛ\ܛ

ѭćH˜\fh

ISO 14229 Road vehicles — Unified diagnostic services (UDS) — Specification and requirements
ISO 15765-1 Road vehicles — Diagnostics on Controller Area Networks (CAN) — Part 1: General information
ISO 15765-2 Road vehicles — Diagnostics on Controller Area Networks (CAN) — Part 2: Network layer services
ISO 15765-3 Road vehicles — Diagnostics on Controller Area Networks (CAN) — Part 3: Implementation of unified diagnostic services (UDS on CAN)

\fhȫ܇ИIձɿͨԺ


—— Q
ÑUDS on CAN\๦_lAƼQփݣECU˅fhFa\ܛyԇECUõоƬͨӍͺͨӍfhȾw󌦅fhMвüͽM


 
(һ)  ECU˅fhFafhܛFECU\ͨdؾ̣cFECUóopӰ푬FECUđ㷨ṩԴaԼSimulinkģͽӿܛ——ECUCoderݻUDS on CANijҊͨ\O
()  \ܛxĿ_lܛǻAƼܛ——MeCacCANӿڿUSBCANIIʹͨ^Hͨ\fhUDSECU\ͨźͳdؾ̣
()  Pyԇ_lӖͼg֧


—— Ԕ
ECU˅fhFaܛܘDʾĂֵ_lݣ
1CAN Driver – CANӣڌCANcհlijʼհl
ĿͨCANģK߂¹ܣ

•  ʼCAN
•  lCAN
•  OCANģʽ
•  ṩД݆ԃɷN̎ʽ
•  ṩʹ/ֹCANӲД
•  CANĵָʾ֪ͨ
•  lCANĵĴ_J֪ͨ
•  P]BusOff̎
•  ѣWakeUp̎
•  CANģʽD̎

ؓ؟CANģKMṩĿ늿؆Ԫļɷ

2Transport Layer – ݔӣؓ؟\ӵĔLȳ^8ֹĔ֞CANlʹ^̣

Ҫ£

•  ݔΰͶ
•  ṩָʾͰlʹ_J֪ͨC
•  ṩe`ͳrOyCԼ֪ͨC

3
Diagnostics Layer – \ӣڔĘ˶͹Ϣ̎յߵĘ˶\ӌóxȡ/޸ĵՈɑóɔ

Ҫ£
•  \\Ո/푑
•  \B\ԒͰȫB
•  F\ÌPrP2/P2ext/S3 
•  ֧ISO 15765-3/ISO14229-1\
•  ṩcóP“\
 
4FlashBootloader – ȫMISO 15765ҎFlashBootloaderھˢBootloaderģKISO 15765-2ISO 15765-3˜_lģKܛܘˆDʾڑóApplicationd
 

5Simulink\ECUCoderģͽӿܛ
ڻSimulinkģ_lđܛӿú͘˜ʻ\ʽļ(ODX)


\ܛx
•  \ܛcECUfhܛyһ@ʾdؾ̣̎FECU¹ܣ
      
      
      dؾ̣

•  Ñͨ^ýF
      λCͨ
      rOyECUȲ׃ֵ׃

•  Ñͨ^\F
      xȡECU惦ϴa
      ECU惦ϴa

•  Ñͨ^dؾ̣F
      Flashóͨ^CANͨdECURAMFlashEEPROM
      ڶECUMɵCANWjǰECUđód

•  ֵ֧CANͨm
      USBCANII
      Kvaserx
      Value CANx
 

P
1
ṩNÑĜyԇݿCANoeDTSVehicle SPY

2
ac
͑҂͑¹

•  ܛcÑӲƽ_ļɣx
•  \ܛcÑܛļɣx
•  cÑܛļɣx
•  ԴaĽ
•  ύ^ęnʹf

3
Ӗƣ
ڼɷյ^ʹÑ܉õմa͹ߵʹ҂ṩP֪RӖԭɷʹ÷

4

ṩܛԴaļgַ֧֧ʽ]ԒͨͬFյ

 
 

 
  ԃ
  _lԃ
 
  ܰȫ
 
  Ӗ֧
  AWԺ
  ҕl
  Yd
 
  „ӑB
  ˾„
  aƷӑB
  Ј
 
 
  PA
  “ϵ҂
  ҂
  suY|
 


һPע΢Ź̖
Copyright 2011-2021 Huahai Technologies Co., Ltd. All Rights Reserved. ICP18029638̖-1 TEL400-685-6859 Wվg֧֣3AOӋ