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ghanshyam on Wednesday 10 March 2010 - 23:13:23

anybody help me by giving me a site to download free e-books for microcontroller 8051

Zealos on Wednesday 10 March 2010 - 15:57:10

lol, sorry my email is psy_zealos@yahoo.com

Zealos on Wednesday 10 March 2010 - 15:55:58

matthew on Thursday 04 March 2010 - 12:36:32
hi all,

i have done 6 channel surround audio controller using 89c52,PT2323,PT2322,LCD & RC05CODE.

hi matthew, can you tell me how you made that project? i`m curious on how comunicate with PT2323 and PT2322, because i couldn`t find a datasheet that has the proper code u need to send trough the I2C interface. so please send a mail with some details please. thanks

spiderman on Wednesday 10 March 2010 - 15:10:55

HI , i am from Dhaka, Bangladesh.
I need some one to talk who lives in kolkata. plz mail me spider121112@yahoo.com

selwyn on Wednesday 10 March 2010 - 12:33:24

then i may b able to wrkout on it in colg tomrw ...

selwyn on Wednesday 10 March 2010 - 12:33:00

is it possib now ?

selwyn on Wednesday 10 March 2010 - 12:32:48

also plz hv a look at the point regarding byte wise data on hyperterminal

Ajay Bhargav on Wednesday 10 March 2010 - 12:32:35

good night everyone see you all tomorrow.

Ajay Bhargav on Wednesday 10 March 2010 - 12:32:20

i gtg now
take care..

selwyn on Wednesday 10 March 2010 - 12:31:56

Ajay Bhargav on Wednesday 10 March 2010 - 12:31:30

no V and V- i think pin 2 and pin 6. check max232 datasheet

selwyn on Wednesday 10 March 2010 - 12:30:47

or i need to chek voltage levels at input and output pins ?

selwyn on Wednesday 10 March 2010 - 12:29:45

ok u mean...simple ic pin to corresponding connection pin connection....a beep for the right connection...thats it ?

Ajay Bhargav on Wednesday 10 March 2010 - 12:28:13

multimeter? you need to check connectivity voltage levels on max232 pin labeled v and V-

selwyn on Wednesday 10 March 2010 - 12:28:08

i hv chekdthe 8051 and serial portpins ...all semm to b fine...

selwyn on Wednesday 10 March 2010 - 12:27:39

how do we chek rs232 ?

Ajay Bhargav on Wednesday 10 March 2010 - 12:26:25

then its a problem with hardware. check connections.

selwyn on Wednesday 10 March 2010 - 12:11:55

and moreover as i had mentioned in the first point....when this code did not work i used a simple code initially to transfer a character from mazidi ,still i cudnt see any response on hyperterminal...