We met with Mariano Foullier and try to begin to develop what would be the graphical interface to receive data in a PC. Mariano We recommended using the IDE (Integrated Development Environment) called Microsoft Visual Basic 6.0. We already had prior knowledge of this programming language because we use in our first year of specialization and in the second basic cycle. However, completely unaware management serial port using this language. Mariano showed us how to configure the component that handles such port and made a simple program that allowed us to do what we did with the HyperTerminal so far, but obviously most likely to process the data (functionality that does not have HyperTerminal). We spent the rest of the class testing programs with the interface that we created and trying to process some data. Thing we accomplished successfully. We could display the midpoint voltage of the potentiometer, which had not previously been able to do because he had to multiply the value of byte by the value of Run (0.02 V) and demanded that we use Floating Point system is very complex and demands lots of memory. The calculation error that carry both the measurement of the ADC (CDA) of the PIC and the computer calculation left us with an error of ± 0.04 V or 2 steps, measurement is quite reliable.
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