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What is HISR and LISR in embedded systems context?
HISR: High Level ISR (Interrupt Service Routine) LISR: Low Level ISR
What are the classification of embedded systems?
1.small scale embedded systems 2.medium scale embedded systems 3.sophisticated embedded systems
What is the auto vectored interrupt?
An auto vectored interrupt is a type of interrupt handling mechanism in computer systems where the interrupting device can provide an automatic vector that points to the appropriate service routine. Rather than requiring the CPU to determine the address of the interrupt service routine (ISR) manually, the hardware generates a specific vector number based on the interrupt source. This allows for faster response times and simplifies the interrupt handling process, as the CPU can directly use the provided vector to locate the ISR. Auto vectored interrupts are commonly used in microcontrollers and embedded systems for efficient interrupt management.
What is best to study Embedded Systems or Mobile technologies?
embedded systems is good....but doing embedded systems is not easy..u should have good programming skills and good background in electronics....u should also have passion to do embedded systems.....
What is nested interrupt?
I believe a nested interrupt, is where an interrupt is allowed to occur (and thus is handled) during an already occurring Interupt service ruotine. I.E. First interrupt occurs ISR1 begins second Interrupt occurs ISR2 begins ISR2 Finishes ISR1 continues from where left off ISR1 finishes
Why embedded Systems demand have increased Today?
Why embedded Systems demand have increased Today ? http://corvalent.com/02c_embedded_system...
What is hardware interrupt of 8085 microprocessor with vector interrupt?
In the 8085 microprocessor, a hardware interrupt is a signal from an external device that temporarily halts the CPU's current operations to allow the device to communicate with the processor. A vector interrupt specifically refers to an interrupt that has a predefined memory address (vector) associated with it, which the processor jumps to when servicing the interrupt. For instance, the 8085 has several hardware interrupts, such as INTR, RST 7.5, RST 6.5, and RST 5.5, each with its own unique vector address, allowing for efficient and organized handling of multiple interrupt sources. This mechanism enables real-time processing and responsiveness to external events in embedded systems.
Why embedded systems in only c?
Embedded systems are made only in C as it provides efficient memory management independence
What is Windows XP Embedded?
An embedded operating system is an operating system for embedded computer systems. These operating systems are designed to be compact, efficient, and reliable, forsaking many functions that non-embedded computer operating systems provide, and which may not be used by the specialized applications they run.
List of all universities in US which give MS in Embedded systems?
list of all universities in U.S which give M.S in Embedded systems
When to use embedded system?
Embedded systems are used to manage a certain operation inside of a device. Embedded systems are often merely made to carry out this task repeatedly, but more advanced ones can take control of whole operating systems.
What are the advantages of embedded systems?
Embedded systems can be run on very limited hardware and do not require a lot of extra "stuff" around. This also makes them excellent candidates as mobile systems.
