Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

AN1278 Datasheet(PDF) 2 Page - STMicroelectronics

Part # AN1278
Description  Many mechanical components in the automotive sector have been replaced
Download  44 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN1278 Datasheet(HTML) 2 Page - STMicroelectronics

  AN1278 Datasheet HTML 1Page - STMicroelectronics AN1278 Datasheet HTML 2Page - STMicroelectronics AN1278 Datasheet HTML 3Page - STMicroelectronics AN1278 Datasheet HTML 4Page - STMicroelectronics AN1278 Datasheet HTML 5Page - STMicroelectronics AN1278 Datasheet HTML 6Page - STMicroelectronics AN1278 Datasheet HTML 7Page - STMicroelectronics AN1278 Datasheet HTML 8Page - STMicroelectronics AN1278 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 44 page
background image
2/44
Table of Contents
44
2
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1 LIN PROTOCOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 LIN PRODUCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 LIN MICROCONTROLLERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.1 LIN Slave MCUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.2 LIN Master MCUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 LIN TRANSCEIVERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2.1 L9637 K-Line Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2.2 L9638 LIN Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 LIN SOFTWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 TYPES AND MACRO DEFINITIONS: LIB.H . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1.1 Debug settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1.2 Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1.3 Macros . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 PROTOCOL HANDLER: LIN.P/H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.1 Type definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.2.2 User interface functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.2.3 Timeout handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2.3.1 Initializing the timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.3 LIN CONFIGURATION FILE: LIN_CONFIG.H . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4 APPLICATION INTERFACE: LIN_AI.C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4 EXAMPLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.1 IMPLEMENTATION ON THE ST72254G2 - SOFTWARE EMULATED SCI . . . 25
4.1.1 Step by Step Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.2 IMPLEMENTATION ON THE ST72334N4 - HARDWARE SCI . . . . . . . . . . . . . 28
4.2.1 Step by Step Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.2.1.1 lin_config.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.2.1.2 lin_ai.c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.2.1.3 Master data request (DataRequest_Notification) . . . . . . . . . . . . . 30
4.2.1.4 Data reception (DataReceived_Notification) . . . . . . . . . . . . . . . . 30
4.3 STMICROELECTRONICS LIN PACKAGE - EXAMPLE INSTALLATION . . . . 33
4.3.1 LIN package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.3.2 Quick start with STVD7 and Cosmic C Compiler . . . . . . . . . . . . . . . . . . . . 33
4.4 PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.4.1 Timing considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4.4.2 Using the Emulated SCI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4.4.2.1 Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.4.2.2 Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40


Similar Part No. - AN1278

ManufacturerPart #DatasheetDescription
logo
Bel Fuse Inc.
AN12012 BEL-AN12012 Datasheet
756Kb / 12P
   Network Connector Interfaces and Differential to Common Mode Conversion
logo
Panasonic Semiconductor
AN1201SM PANASONIC-AN1201SM Datasheet
84Kb / 5P
   Polarity inverting charge pump DC/DC converter IC
AN1201SM PANASONIC-AN1201SM_06 Datasheet
164Kb / 4P
   Polarity inverting charge pump DC/DC converter IC
logo
Freescale Semiconductor...
AN1207 FREESCALE-AN1207 Datasheet
265Kb / 6P
   THE MC145170 in Basic HF and VHF Oscillators
AN1207D FREESCALE-AN1207D Datasheet
265Kb / 6P
   THE MC145170 in Basic HF and VHF Oscillators
More results

Similar Description - AN1278

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
AN1897 STMICROELECTRONICS-AN1897 Datasheet
392Kb / 17P
   In the past few years, many consumer products have been provided
AN4230 STMICROELECTRONICS-AN4230 Datasheet
705Kb / 24P
   Many standards have created requirements and references for the construction
logo
List of Unclassifed Man...
810-00022X ETC1-810-00022X Datasheet
622Kb / 5P
   X-Cite® illuminators have been qualified for the following microscopes:
June 2021
logo
PHOENIX CONTACT
ELR1 PHOENIX-ELR1 Datasheet
136Kb / 4P
   This product has been replaced by a newer version.
REL-KSR-G24 PHOENIX-REL-KSR-G24 Datasheet
103Kb / 3P
   This product has been replaced by a newer version.
logo
EHAOAN.
HS0038B-A EHAOAN-HS0038B-A Datasheet
1Mb / 8P
   Modules have been implemented using resin molds.
logo
PHOENIX CONTACT
EMG45-IR1 PHOENIX-EMG45-IR1 Datasheet
115Kb / 4P
   This product has been replaced by a newer version.
CRIMPFOX-25 PHOENIX-CRIMPFOX-25 Datasheet
74Kb / 2P
   This product has been replaced by a newer version.
ST-OE2-5DC PHOENIX-ST-OE2-5DC Datasheet
135Kb / 5P
   This product has been replaced by a newer version.
1656987 PHOENIX-1656987 Datasheet
96Kb / 3P
   This product has been replaced by a newer version.
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com