Interrupts are
an important concept in every microcontroller platform. From executing a
totally new function to stopping the whole program, interrupts form an
important part, especially when multi functioning gadgets are to be designed.
Demonstrating
interrupt’s usage in Arduino is this project where square waves generated work
as interrupt. To program this Arduino unit, one needs to connect a computer
through USB. For that an additional accessory, USB to TTL logic converter is
needed. Adding this doesn’t make the system bulkier at all and hence is not resource
wastage.
Invoking an
interrupt is not that of a tough task in terms of programming for other micro
controllers. However, since Arduino provides a structured approach towards
hardware designing makes it easier to test features and model prototypes.
This project is
not an application of Arduino but is more of a demonstration of features of the
gadget. Arduino pro mini is one of the smallest Arduino board and all the
accessories are to be soldered to it. Find out more details about the project at this link:
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