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Hello friends,
I am using keil 3. I want to see memory map to change the value of address but when I open memory window, it is not showing it in proper size. I can't read it & I don't know how to zoom it. plzzzzzzzzzzz help me.
Hello friends,
if I connect a diode & a resistor to the base of BC548 and if I give AC voltage to the diode, will it convert it to square wave when I see a waveform on oscilloscope at collector?
I know that range of int, char. my question is if i have declared the TEMP_OUT variable a char then hw it is possible to store 1000(o/p is 100.0 Degree) value if it's range is 0-255.can i use TEMP_OUT a int? will it work?
Hi,
if i m using a temp sensor which will gimme the output in degree centigrade (accuracy is 0.1 D.C). i m using ADC to convert the o/p of sensor. 4 multiplexed 7 segments are used for display of o/p. if variable unsigned char TEMP_OUT is used to get the sensor o/p. so it's range will be 0-255...
hi
i need 1 sec delay
i hv written the code like
void delay()
{
for(i=0;i<1275;i++)
for(j=0;j<20;j++);
}
it is giving me 1/2 sec delay.bt how to calculate it? m using keil compiler n controller is ATMEL 89C51. can anybody help me?
hi everybody.i hv a problem with my code.it is a counter prgrm.i hv 2 calculate like 99,98.........00 bt it is giving o/p like 9(1st display),then it goes off n then 9 on 2nd display.m using ATMEL 89C51 controller n using keil compiler.my code is
#include<reg51.h>
sfr disp_val=0X90;
sbit...
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