Fig. 24: connect
Fig. 25:Find code.
Fig. 26 WRITER TEST
(8) Window
To arrange windows by users’ preference.
(9) About
To show about the version of DWTR software and other information.
22
Page 1: ...1 Getting start 8 Procedure 1 Start DWTR 8 Procedure 2 Open a CDS file 9 Procedure 3 Program 11 2 Introduction of environment 12 1 Menu 12 2 Tool bar 12 3 File menu 13 4 View menu 16 5 Program menu 1...
Page 2: ...pact disk or on the ELAN s website Due to the result of its fast and accurate programming the writer is quite suitable for pilot run and mass production as well 1 Features Easy To Use LCM Display stat...
Page 3: ...Chapter 2 Installation 1 ELAN Display writer LED LCM 40 pin texttool Version Red button DC power adaptor Printer port connector DC 18V 3...
Page 4: ...ON2 CON1 Fig 1 EM78 DWRITER Table 1 Jumper corresponding table Jumper connection position EM78PXXX CON1 EM78P153S CON2 EM78P156E EM78P156N EM78P257 CON3 EM78P447S EM78P447N CON4 EM78P451 EM78P451S EM7...
Page 5: ...Check Sum B of EEPROM Code Option word C EEPROM Code Option D ELAN logo or EM78P153S IRC Freq Display only for EM78P153S IRC mode Current Frequency as write operation is accomplished Otherwise display...
Page 6: ...y indicator The green LED shows 4 kinds of information On under programming Wait for LED turns off Off programming OK reading OK Load OK Slow blinking 1 5 cycles per second programming failed Type bli...
Page 7: ...cutes a self diagnosis for a few seconds as the power is supplied Never ever to put a programmed device on the texttool before the self diagnosis finishing 4 Software Installation Just execute the set...
Page 8: ...Introduction of the DWTR environment 1 Getting start Procedure 1 Start DWTR To double click the icon of ELAN WRITER on desktop or to select desktop menu start ELAN DWRITER ELAN DWRITER Fig 2 DWTR init...
Page 9: ...d Fig 6 only IRC user s appears In accordance with the application environment designers can mix up a suitable combination with the code option for the selected microcontroller After selecting options...
Page 10: ...Fig 4 Source file Fig 5 Code option 10...
Page 11: ...Fig 6 IRC Code option Fig 7 Stop executing Procedure 3 Program To choose Write from Program menu To keep writing the OTP device or press the OK button depicted in Fig 7 11...
Page 12: ...includes Set option Load Write Auto Protect and Write continuously d Read Read consists of Read OTP and Read Buffer e Tool Tool contains Connect Blank check Verify Compare Find code Reset and Font f...
Page 13: ...option dialog depicted in Fig 5 and Fig 6 appears In accordance with the application environment designers can mix up a suitable combination with the code option for the selected microcontroller Afte...
Page 14: ...ode Option Value Step1 Open a CDS file then press Update button to record the latest version Code Option is shown Fig13 Step2 To select main Menu File Save ZIP file then the software will product a ne...
Page 15: ...ne again keep the CDS file is latest version Stpe3 To select main Menu File Open Zip file then the software will loaded the latest version Code Option is shown in Fig15 Fig13 Code option of CDS file F...
Page 16: ...he contents of read window as a CDS file h Save Read as text file To save the contents of read window as a text file i Recent files To record the recent closed files j Exit 4 View menu Fig 16 View men...
Page 17: ...up left corner of the whole display However the power of the hardware must be turned off and turned on to resume the procedure of programming Fig 18 Stop executing c Write Two major tasks are performe...
Page 18: ...address Low Byte is address which the low byte of current value will replace the operand value in the program code of the address 2 nd Byte is address which the second byte of current value will repla...
Page 19: ...P The read OTP window appears as being shown in Fig 21 It consists of check sum option code option value and binary data but OTP not in socket or Short jump not connected shown in Fig 22 Moreover ther...
Page 20: ...Fig 21 Read OTP Fig 22 OTP not in socket or Short jump not connected b Read Buffer Read data from buffer 20...
Page 21: ...ify To compare the contents of OTP memory against an open source file and to display the result on the output window d Compare To compare contents of the read window against the present source file an...
Page 22: ...Fig 24 connect Fig 25 Find code Fig 26 WRITER TEST 8 Window To arrange windows by users preference 9 About To show about the version of DWTR software and other information 22...
Page 23: ...bits will cause the internal RC frequency to drift So this OPTION bits are not provided in the DWTR software after Version 4 3 1 DWTR Setting When using DWTR in burning EM78P153S the drift rate of 5 i...
Page 24: ...05 The configure file is error Reason The contents of the initial file are not correct Solution Please install DWTR window software again 6 Error W006 The file file name must be in CDS format Reason T...
Page 25: ...n 1 To make sure the device placed properly on the socked 2 To execute Write command again 15 Error W015 To read the contents of the OTP device failed Reason Data in the buffer can not be read correct...
Page 26: ...n To enter a new value 26 Error W026 The number must be greater than 0 Reason The range is from 0 to 0xFFFF Solution To enter a new value 27 Error W027 Please take off and on the power connector Reaso...
Page 27: ...ion Please check Jump connection and Socket connection 35 Error W035 The DWRITER does not support the OTP s Reason The DWRITER does not support the OTP s Solution Please update the DWRITER hardware an...
Page 28: ...d any more The values displayed on the screen do not mean anything 4 What is status of LED 1 On under programming Wait for LED turns off 2 Off programming OK 3 Slow blinking 1 5 cycles per second prog...
