B&B Electronics Asynchronous to Synchronous Converter 2010 Bedienungsanleitung PDF herunterladen (Seite 27)

Department of Computer Science and Electronics

For(1000 steps)(1000 samples) do:

Watchdog reset

For (8 steps)(for 8 sensors) do:

Read analog data

If (read data bigger than xprima) do:

Increment line counter

Sum_line=Sum_line+read data

Line values average= sum_line/line counter

Else do:

Increment field counter

Sum_field=sum_field/field counter

Field values average= sum_field/field counter

End if

End for

Delay 50m sec.

End for

Read data function

Watchdog reset

Select the channel for read

Enable transistor

Delay 1m sec.

Start conversion

Do nothing until the conversion is finished

Disable transistor

Return value

Function that sends sensor’ state

Initialize variable ‘dades’

For (8 steps)

Read data

If (data read is bigger than the sensor’s threshold) do:

Write logic 1 in the corresponding bit of the ‘dades’ variable

Else do:

Write a logic 0 in the corresponding bit in the ‘dades’ variable

End for

Do nothing until UDR is ready for more data to be written to it

Enable transmit

Transmit ‘dades’

Do nothing until the transmitting is finished

Delay 30u sec.

Disable transmit

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B&B Electronics Asynchronous to Synchronous Converter 2010 Bedienungsanleitung Seite 27