Thank you all. What you said worked, problem is because of hardware. Now its working fine on com3 "serial1=directserial realport:ttyO2" Thanks Chinna

Thank you i will check for the file

I had tried it. i will do it as you said and post the update. Thank you for your reply.

Dear Jorpho, Thanks for your reply and patience. I am working on omap3 processor. In that it is about naming convention, In linux OS its ttyO2 so its the reason i specified about ttyO2. There is nothing difference between two As i said you earlier due to hardware limitations i cannot use com0 and …

Dear Jorpho, I tested on different port. which is ttyO1(com2), Following is the line in conf file, "serial2=directserial realport:ttyO1" This time my application worked fine. i am able to get the data and it worked fine. But when i modified serial2 to serial1 then on same hardware port it is not …

Dear Jorpho, Thank you for your reply. I will check with my hardware as well. I am running dosbox in Linux and com3 is represented as ttyO2. This is what i am doing in conf file "serial1=directserial realport:ttyO2". That is not zero its capital alphabet "O".

Dear Jorpho, I tried as you said, but it didn't worked out. this is because of the problem in application. i am running a application works only on ttyS0(com0) but due to my hardware limitations i had ttyS2(com3) free. so how can i redirect com1 to com3 in dosbox is there any chance for that. Thanks …

Dear ripsaw8080 I am bit busy with other works so late response. As you said i tried by deleting the last row, how can i reload it how to get the entire newly generated font into assembly language file and how to compile it to generate FILE.COM exe. Regards, Chinna.

Hi All, As per my requirement i should read data from com1, due to my hardware limitations i had only com3 port free. Application running in dosbox is 3rd party software. Is there any way i can change com3 as com1 in dosbox source.. Thanks in advance. Chinna.

I will try what you suggested. There will be active display area beyond the boundaries. I dont worry about that bcos i adjusted the cursor to be at the bottom of my display active area, when i exit the application. my only problem is to to get displayed the extra line which is going below the active …

Yes i as you said it is left top of dosbox. folowing is the default display. In which 15 rows are displayed i need to display an extra line. Its is a embedded machine with 320X240 display screen

Dear ripsaw8080, For the first time i am able to change the font size of my application. After running your TSR program from conf file font size increased. and two of my applications are not opening at all. I asked for reduction in font size but it increased drastically. I want to fit 16 lines of …

Dear ripsaw8080, I will test as you said and get back to you about the development .

Dear ripsaw8080, Tested with machine=cga but what mode i should use, there are securemode and oplmode. when i added machine=cga under dosbox section in conf file. font changed to bold. correct me if i am wrong. any more suggestions.

Dear ripsaw8080, Yes as u guessed. It is for a hand-held device. All my applications need 16rows. its a landscape display with 320X240 resolution. I am able reduce 25 rows to 15rows as this is exactly fitted into display i am using. I hard coded that to 15 rows, if its 16 rows, last row is below …

Dear h-a-l-9000 I tried changing font from 14 to 08 by changing int10 by replacing int10_font_14[256 * 14] to Bit8u int10_font_08[256 * 8] in src/gui/sdlmain.cpp. correct me if i am wrong. After this change also font didn't worked for me. Thanks in advnce, Chinna

Dear Dominus Karmawhore, Thanks for your reply. As you said if we can't control application font size. is there any other way to fit 16 rows in 320x240 display. If we apply font changes in Dosbox source without running any application can we change the font size. Basically can we change font size in …

Dear All, I am using Dosbox-0.74 and need to reduce font size in the text displayed while running dosbox. In which part of the code can i make changes in order to effect dosbox font size. when i run applications font size is bit big and unable to accommodate 16 rows in my display. so can any one …