Universal Remote Control R7 - SPECS SHEET Manual de usuario Pagina 1

APPLICATION NOTE S3F80KB IR REMOTE CONTROLLER October 2008 REV 0.00 Confidential Proprietary of Samsung Electronics Co., Ltd Copyright © 2008 S

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 9 Bit 1 Bit 00.56ms1.69ms0.56ms 0.56msREMONREMOFFREMOFFREMON Figure 4. Timer1 IR Tran

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 10 3 SOFTWARE IMPLEMENTATION Table 3. Used Libraries File Names Description keycod

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 11 3.1 TRANSMISSION MODULE 3.1.1 IR Transmission Description There are three section

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 12 Bit 0 or Bit 1 Transmission Module Bit transmission module is used to transmit

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 13 source 1 signal.src ;=============================================================

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 14 3.2 8-BIT TRANSMISSION Shift right rotate R3TRANSMIT_8BITTRANSMIT_8BIT_1carry bi

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 15 3.2.1 8-Bit Data Transmission Module Custom code is consist of 16-bit. Data and

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 16 3.3 FRAME TRANSMISSION yesnoDATA_REPEATDATA_TRANSMITR1 = #02HR3 = KEY_DATAR0 = #

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 17 source 3 signal.src ;=============================================================

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 18 3.4 IR RECEPTION MODULE 3.4.1 IR reception description • Port 3.3 is configur

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 1 Trademark & Copyright Information Copyright © 2008 Samsung Electronics Co., Ltd

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 19 3.5 LEADER RECEPTION RcvLoopreceive Leader High signalEndNoise ?R15 == 1receive Le

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 20 source 4 receive.src ;==========================================================

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 21 ;Set FOSC/256

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 22 ;LDC R11,#KEY_CODE+1[0] CP R15,#080H;TD

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 23 3.6 DATA BIT RECEPTION receive High signalEndreceive Low 0 signalSignal Limit?Min

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 24 This module process reception 32-bit signal and the end bit after the leader sig

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 25 JP lt,InitFast ; |signal min,max BitL

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 26 JP NZ,BitHInit ;Jump if 4Byte is not received Co

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 27 4 TEST METHOD MCU MCUTest board 1Test board 2 Figure 10. Application Concept Diagr

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 28 4.2 IR TEST FLOW Transmission ModeLearning modeSW6~SW17pushedyesPower OnSW2~SW5

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 2 Table of Contents 1 Overview...

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 29 Figure 12. IR Remote Controller Test Board

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 30 NOTES

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 3 List of Figures Figure Title Page Number Number 1. IR Signal...

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 4 IR REMOTE CONTROLLER 1 OVERVIEW The IR remote controller application note is des

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 5 1.2 IR SIGNAL All remote controller manufactures define IR protocol which is specif

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 6 2 HARDWARE IMPLEMENTATION 2.1 IR REMOTE CONTROLLER SCHEMATIC P1.0P1.1P1.2P1.3P0.

S3F80KB_AN_REV 0.00 (Preliminary Spec) IR REMOTE CONTROLLER 7 2.3 PIN ASSIGNMENTS Table 1. Pin Configuration Pin Names Pin Type Pin Description

IR REMOTE CONTROLLER S3F80KB_AN_REV 0.00 (Preliminary Spec) 8 2.5 TRANSMISSION MODE 2.5.1 Counter A 26.4usCDATAL CDATAH1/3 duty Figure 3. Carri