changing this project (Data acquisition system using 8051) to another type of DAQ...need help
Sat Jul 30 2011, 10:01 pm
@ redzs08
the code on site has some errors
it miss 3 variables and some libraries of labview are included but that are not used so that are creating problems
the code on site has some errors
it miss 3 variables and some libraries of labview are included but that are not used so that are creating problems
Sun Jul 31 2011, 11:32 am
thanks ..majoka for the information that u provided .... there is any book or site u can recommend for learning vb interface with microcontroller......it will be a big help.....
Sun Jul 31 2011, 09:49 pm
@ redzs08
for interfacing only u need max232 ic nothing else
in vb6 u need just coding
some examples are here
and many examples are on net
also can download from here
http://ifile.it/0msp3f6/VBEE.rar
for interfacing only u need max232 ic nothing else
in vb6 u need just coding
some examples are here
and many examples are on net
also can download from here
http://ifile.it/0msp3f6/VBEE.rar
[ Edited Sun Jul 31 2011, 09:49 pm ]
Thu Aug 04 2011, 06:52 pm
at my place i dont have at89c51 but have at89s51/52 can i use this microcontroller in replacement of at89c51 ..... or i need to do sum adjustment ....
i try in protues but in protues they only have at89cXX model ..... pls some help....
i try in protues but in protues they only have at89cXX model ..... pls some help....
[ Edited Thu Aug 04 2011, 07:00 pm ]
Thu Aug 04 2011, 09:30 pm
@ redzs08
yes u can use at89s51 or 52 instead of c51 or 52
both are same controllers
in Proteus u can simulate simple AT 89C51 or 52
and in hardware use at89s51 or 52
yes u can use at89s51 or 52 instead of c51 or 52
both are same controllers
in Proteus u can simulate simple AT 89C51 or 52
and in hardware use at89s51 or 52
Fri Aug 05 2011, 05:01 pm
i need a clarification on this part of programming .....
the code above i change from what abbas had done ....
here is my question i want to make a ON OFF switch in VB to turn ON and OFF the machine/electrical equipment is this code that responsible for the ON OFF switch.......
i already make some alteration on abbas VB code and it work perfectly now i want to add this function the the VB how can i do it....
any idea ............. pls help........
i will try my self also if u got any idea or my main concept of understanding the code is wrong pls tell me...
void serialRoutine() interrupt 4 { if(RI==1) { sens_1=SBUF; switch(sens_1) { case('a'): relay1=1; break; case('b'): relay1=0; } RI=0; } }
the code above i change from what abbas had done ....
here is my question i want to make a ON OFF switch in VB to turn ON and OFF the machine/electrical equipment is this code that responsible for the ON OFF switch.......
i already make some alteration on abbas VB code and it work perfectly now i want to add this function the the VB how can i do it....
any idea ............. pls help........
i will try my self also if u got any idea or my main concept of understanding the code is wrong pls tell me...
[ Edited Fri Aug 05 2011, 05:01 pm ]
Sat Aug 06 2011, 07:31 pm
@ redzs08
u need help in controller site or vb side
yes the above code is responsible for controlling the devices on and off
u need help in controller site or vb side
yes the above code is responsible for controlling the devices on and off
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