LXI H,8085
LXI D,8070
MVI B,10
LOOP1:
MOV A,M
XCHG D
MOV M,A
XCHG D
INX H
INX D
DCR B
MOV A,B
SBI 0
JNZ LOOP1
Note: I am doing this from memory, and I don't have an active system to debug it with, so it might be erroneous. Debugging is necessary.
In the 8085 microprocessor, direct data transfer between two memory locations is not possible. Data must first be loaded into a register from one memory location and then stored into another memory location. The 8085 can only transfer data between registers, memory, and I/O devices using specific instructions, but it does not support direct memory-to-memory transfers.
The Hard Drive
A memory mapped register is a register that has its specific address stored in a known memory location.
A single element of data is typically stored in a memory location, which could be in RAM (Random Access Memory) or on a storage device like a hard drive or SSD. The exact location depends on the application and the type of data being stored.
A pointer variable contains the address to some memory location. "Dereferencing" the pointer means getting the value stored at that memory location.
Only if the numbers are stored on the SIM card. If they're simply stored in the phone's internal memory - you would have to transfer them manually.
A variable typically consists of a name, a data type, a value, and a memory location where the value is stored. The name is used to reference the variable in the code, the data type defines the type of data the variable can hold, the value is the actual data stored in the variable, and the memory location is where the value is stored in the computer's memory.
Processing of Data is usually done in the Random Access memory
8
A memory address is a specific location in a computer's memory where data is stored. Memory addressability refers to the maximum amount of memory that a computer system can access and use. In other words, memory addressability is the range of memory addresses that a computer can access, while a memory address is a specific location within that range.
Memory is stored in the brain's grey matter.
The physical address stored in a special memory location in a device is commonly referred to as the "base address" or "device address." This address serves as a reference point for accessing the device's memory-mapped I/O registers or for direct memory access (DMA) operations. It allows the CPU to communicate with the device efficiently by mapping specific memory locations to the device's functions.