Cypress Semiconductor CY8CNP102E Manual do Utilizador descarregar pdf (Página 4)

CE54939

August 9, 2011 Document No. 001-54939 Rev *C 4

The flowchart of the program execution is shown as follows.

Figure 4.Program Execution Flowchart

Yes

main.c

Initialize Rx Buffer

Enable Global and Rx Interrupt

Start UART user module

Clear Hyperterminal window by

sending new page Character

Print Welcome String

Is Command

Terminator

Received

Get the pointer to Command String using

UART_szGetParam() and print it in

Hyperterminal

Is next parameter

Null pointer?

Print the parameter in

Hyperterminal

Reset Command Buffer and Flags

Start

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Cypress Semiconductor CY8CNP102E Manual do Utilizador Página 4