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i want connect an ADC0804 output to my PIC18LF4620, the problem is, before connect to the PIC ports the voltage is 5V, but when i connect to PIC PORT, the voltage is 0v. why?? i'm suing two different board one is ADC0824 board another is PIC board, i had ground them together but with different...
i wish to design a astable mode pulse generator using NE555 with time for high is 1s and time for low is 30s, the problem is i cannot get a positive resistor value using the formula given. so how can i solve this problem?
how can i seperate a serial data into two string indicator? for an example first serial data display on string indicator 1 and second data display on string indicator 2...thanks...
i had create a VI to read a serial data and write into a spreadsheet, the problem is data is not write into the spreadsheet, it is only replace the previous value in the spreadsheet. how can i correct it? thanks
pic18 configuration
Below is my C18 code to set up a PORTA , PORTE and PORTB...the problem is, the input port still in analogue mode...i don't know why, can anyone explain to me?
code:
#include <p18f4620.h>
#include <adc.h>
#include <stdlib.h>
#include <stdio.h>
#include <delays.h>
int...
i had wrote a lcd display code as below using c18; but it is not function, can anyone check for me:
code:
#include <stdio.h>
#include <p18f4620.h>
#include <xlcd.h>
#include <delays.h>
void DelayFor18TCY( void )
{
Nop();
Nop();
Nop();
Nop();
Nop();
Nop();
Nop();
Nop();
Nop()...
i want to learn to do testing and analysis for temperature and humidity sensor, anyone can tell me wat kind of analysis can i do?and how to start? thanks...really need your help
How to design an untrasonic range finder using PIC MCU?and how to test the ultrasonic sensor whether its working or not? i had try contruct few circuit from the example i get from the net, but the circuit seem like not working.,...thanks
labview serial
i want send a serial data from PIC to LabVIEW, in my PIC program consists of temperature and humidity data, the PIC will send humidity value and continue with temperature value to my LabVIEW, the problem is how can i handle this two data and show it on two different string...
How can i clear the string indicator in labview automatically for every 1s for example.i'm, doing a project to interface between PIC and LabVIEW using rs232,i want the labview clear and display a new value every 1 s ..thanks
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