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hello,
Thanks for your help. I have 600/600 transformer " T1104" by tamura. When I measure its input resistance (primary) it is 46 Ohms and the secondry Resistance is 66 Ohm. Why it is so? should it be 600 Ohm each? My audio amplifier can provide 350mW of power to 8 Ohm speaker using 5V VCC...
Hello,
I have the output of my audio amplifier with 4 to 8 ohm output impedance which can give 350mW of power to 8 ohm speaker. I want to make it 600 with 350mW of power, how to do it?
What is the meaning of 600/600 matching transformer?
Waiting for your encouraging reply,
Regards
Bakhat...
did any one work on cirrus-arm-linux-1.4.3.tar for building linux kernel, ramdisk and redboot. Please tell me the procedure how to configure cirrus-arm-linux-1.4.3.tar for making my own kernel and ramdisks.
i read the readme.txt given with but i am still unsuccessful to make it ready for making...
Hello,
I tried to access the serial port "com2" of ep9312. i used device file ttyAM1 but when i run programm the program access com1 of ep9312, i change the device file to ttyAM0 to use the other com port but the programm still uses the same come port. there are only 2 files in ramdisk "ttyAM0...
Hello,
I tried to access the serial port "com2" of ep9312. i used device file ttyAM1 but when i run programm the program access com1 of ep9312, i change the device file to ttyAM0 to use the other com port but the programm still uses the same come port. there are only 2 files in ramdisk...
programming arm on linux
HI,
Thanks for guidance, Ialready have that information. But the problem is this that the file /dev/ttyS1 cannot be opened and the error is "No such a device". I cannot understand it why, every thing works well on PC but it dont work on EP9312.
BY,
Regards
Bakhat
write application arm linux fd=open
I wrote the programme for accessing the serial port of EP9312. But when i run the programme the following error comes;
"open_port: unable to open /dev/ttyS1-: no such a device"
i cannot understand why? i also changed the device file to ttyS0 but Problem...
Re: ARM Linux Toolchain
Hello,
I have ARM9 based ep9312. i am new to linux. I have windows2000 on my PC. I downloaded metrowerks code warrior studio ISA edition for developemt on ep9312 and i also intstalled it on PC. Now i don't have idea to start work. Can any one tell me how to...
arm linux board
Hello,
I am using EP9312 processor and i downloaded metrowerks codewarrior studio ISA edition and dont know idea how to start.
can any one tell?
Bakhat
Hello'
metrowerks kernal Metro TRK dont support EP9312. MetroTRK is the linux kenal which is used for communication between PC and controller while debugging your software. Did you use EP7312 with "Metrowerks Code warrior studio ISA edition"??
Hellow Dears
i want to do serial communication using linux. i dont have any idea of programming in linux. can any one help me in doing the very basic serial communication on linux platform.
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