August 6, 2012 at 11:05 am #8414PrudhviParticipant
can anyone say me the name of the component connected at the 18th and 19th of microcontroller 8951 in electronic voting machine using lcd. pleaseeeeeeeee its urgentAugust 23, 2012 at 3:41 pm #8500sujiParticipant
i’m dng my miniproject in the title of voting machine
i wanna hex code or asm code for that
pls help me
sujiSeptember 8, 2012 at 3:03 pm #8544
the component used between 18 & 19 pin is crystal oscillator of 11.0592MHZSeptember 8, 2012 at 3:12 pm #8545
THE COMPONENTS USED IN THE LCD BASED ELECTRONIC VOTING MACHINE ARE AS FOLLOWS:
6.SWITCHES (-1 FOR RESET SWITCH,4 SWITCHES FOR P1,P2,P3,P4,AND 3 SWITCHES FOR START,STOP,RESET.
7.DB9 CONNECTOR IS USED FOR SERIAL PORTSeptember 9, 2012 at 6:51 am #8547
please anyone help how to burn the code in to mc using serial port.
it is showing reset the isp device now,then i press reset switch for sometime but it is showing the same.
where the problem isNovember 2, 2012 at 1:50 pm #8712AnjaniParticipant
Hii,actually we have made the hardware but only backlight of lcd is glowing nothing else is displayed….what may be the problem?
and is variable resistor’s one point connected to ground or between resistor and capacitor?reply asap….November 6, 2012 at 12:18 pm #8724AkshayParticipant
my lcd shows just blank boxes on the first row. please help asap
thank youNovember 26, 2012 at 4:32 pm #8795
Your LCD not initialized. Suggest you to check you hardware connections.November 26, 2012 at 4:38 pm #8796
You can see a blank LCD, right? Your LCD is initialized and it happens only if your circuit connections with the LCD is correct. The variable resistors’s connection shown in the circuit digram is correct, you can adjust the variable resistor for the contrast of the display.July 4, 2013 at 3:53 pm #10097kalyanParticipant
LCD based Electronic voting machineusing 8051 microcontroller project,
what is the hex code generation software required for the given c programme??
is it keil?July 5, 2013 at 4:17 am #10099
Yes, You can use Keil.September 10, 2013 at 10:50 am #10434virakshiParticipant
plzzzzzzzzzzzzzzzzzzzzzzzzzzz send me code of LCD based electronic voting machine using 8951September 12, 2013 at 9:59 am #10439MableParticipant
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i have been connected the jhd162a lcddisplay with 89c52 microcontroller, i tried so many interfacing coding between lcd and 89c52 but i didnt get output….. will please help me.. how to overcome from dis problemDecember 5, 2013 at 2:08 pm #10700
Hi Shylaja and Virakshi,
Please post your query as a seperate thread!
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