You are here: Home
10k pull up resistor having 9 pins ,first 8 pins given to 8 data pins of lcd and 9th is given to vcc
kei for c code and flash magic software-dumping
keil software – writing c code .
flash magic is used for dumping the code into mc through serial port
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 is
THE COMPONENTS USED IN THE LCD BASED ELECTRONIC VOTING MACHINE ARE AS FOLLOWS:
1.microcontroller
2.10k resistor
3.capacitors-10microfarad(5),33pf(2)
4.crystal oscillator(11.0592MHZ)
5.16X2 LCD
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 PORT
the component used between 18 & 19 pin is crystal oscillator of 11.0592MHZ