Rishi Rathor has Published 184 Answers

8085 program to find sum of digits of 8 bit number

Rishi Rathor
Rishi Rathor
Published on 22-Jan-2019 14:28:07
In this program we will see how to add the digits of an 8-bit number.Problem StatementWrite 8085 Assembly language program to add the digits of an 8-bit number stored in memory location 8000H.DiscussionTo get the digits of an 8-bit number, we can use the masking operation. At first we will ... Read More

8085 program to add two 16 bit numbers

Rishi Rathor
Rishi Rathor
Published on 22-Jan-2019 14:21:13
In this program we will see how to add two 16-bit numbers.Problem StatementWrite8085 Assembly language program to add two 16-bit number stored in memory location 8000H – 8001H and 8002H – 8003H.DiscussionIn this program we are pointing the operand addresses using HL and DE register pair. Then adding LSBytes by ... Read More

Program to Find the largest number in an array of data in 8085 Microprocessor

Rishi Rathor
Rishi Rathor
Published on 22-Jan-2019 14:10:11
In this program we will see how to find the largest number from a block of bytes using 8085.Problem StatementWrite 8085 Assembly language program to find the largest number from a block of bytes.DiscussionIn this program the data are stored at location 8001H onwards. The 8000H is containing the size ... Read More

How to programmatically add a UISegmentedControl to a container view?

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 17:09:29
To add a UISegmentControl in iOS with swift we’ll have to first create a segment control and it’s controller function, i.e. it’s action. Let’s see those steps.Let’s create a function to add a segmented control.func addControl() {    let segmentItems = ["First", "Second"]    let control = UISegmentedControl(items: segmentItems) ... Read More

How to change a button background color using Swift?

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 17:07:08
To change the background color of a button in iOS application we need to access the property ‘ backgroundColor’ of the UIButton. We can do this in two ways, programmatically and using the storyboard.Method 1 − Using the storyboard editorAdd a button on your storyboard, select it Go to it’s ... Read More

How add 1 day to Date in swift?

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 16:50:37
To 1 day to a date in swift we need to create a date first. Once that date is created we have to add specific days to it. In this example we’ll see how we can achieve the same.Let’s create a date first, let it be today, let today = ... Read More

What is "Processing Symbol Files" message in Xcode?

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 16:42:07
Processing symbol files is a message displayed on xcode when we create a project’s build. When this message appears, in background Xcode downloads files and symbol files for specific device and a specific processor on which build shall be installed.The symbol files contains debug symbols which are used to debug ... Read More

How to detect shake gesture using Swift?

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 16:33:25
To detect a shake gesture in iOS UIKit provides three different methods, let’s see them one by one.Method 1 − When the shake gesture begins.override func motionBegan(_ motion: UIEvent.EventSubtype, with event: UIEvent?) { // code you want to implement }Method 2 − When the shake gesture ends.override func motionEnded(_ motion: ... Read More

Programming the 8253

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 15:58:47
According to the microprocessor point of view, the 8253 is designed and has some specialty port chip I/O. We don't use it for interfering the I/O devices. For performing the application of time it is used. 8253 has the addressed A1 and A0 input pins.The counters have width of 16 bits. ... Read More

8085 Program to convert an 8-bit binary to BCD

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 15:11:43
In this program we will see how to convert binary numbers to its BCD equivalent.Problem StatementA binary number is store dat location 800H. Convert the number into its BCD equivalent and store it to the memory location 8050H.DiscussionHere we are taking a number from the memory, and initializing it as ... Read More
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