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Hi friends,
I'm doing a project with counter and seven segment display and I want to keep displaying the previous count until new count comes. Is it possible to display the current count in seven segment display until new count comes.
I'm using multiplexed four seven segments to display...
Hi friends,
I'm doing a project with counter and seven segment display and I want to keep displaying the previous count until new count comes. Is it possible to display the current count in seven segment display until new count comes.
I'm using multiplexed four seven segments to display...
Hi friends,
I'm interfacing JHD 162A 16*2 LCD with 89c51 Micro controller. I'm unable to display any character, it always displays half screen black boxes..
Need help....
I have given pin connection details and LCD test code below...
Tried with different MCU and LCD but same thing...
Hi friends,
I want to compare the two strings in embedded C. I'm using two character arrays to store string.
In one array I'm saving string received by UART and in another array I'm saving user defined string. So I want to compare both the strings for my further process.
Any help will be...
Hi friends,
I'm interested in learning ARM programming. So want to learn about it. I have LPC 2129 board and IAR workbench software. Need guidance and resources for it. A help will be very Thankful.
I tried to do a basic programming of LED but faced problem in inserting header file. sample...
Hi Zeyad,
If the correct RPM is 920, it shows three different values like 900, 960, 1020 repeatedly and I'm using proximity sensor. I'm counting pulses for one second and multiplying it. So the values will be multiples of 60. Is there any method to get more accurate results..
Hi all,
I'm trying to do RPM counter project using 8051. Everything is works fine with 555-Timer output and DAC pulses but when I give the motor rotation pulses from sensor, the RPM count value is oscillating in different values. Details are as below
1. I'm using counter for counting pulses...
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