Cypress Semiconductor CY8C21534 Dokumentacja Pobierz pdf (Strona 38)

The application was kept basic as the only function at that point in time was to listen

out for file requests and send the files. Figure 22 shows how the listbox looks when

the application is in operation.

Figure 22: Server Program Application Console in Microsoft Visual Studio.

Screenshot [19].

As shown in the figure, the text box shows the status of the server program. In this

example it is listening out for an incoming request. The figure also shows a reset

services button on the application console. This is so that if there is any hang up of the

application, the button can be used to restart all of the services used by the server

program. The list box and form allow the system manager to see in real time what the

program is doing and if there are any problems. [20, 33-37.]

6.2 Creation of JPG Schedule Files

The first function of the file server program is to create the schedule picture files for

the electronic class schedules. It does this by periodically looking up class schedules on

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Cypress Semiconductor CY8C21534 Dokumentacja Strona 38