Renesas MN4 Especificações descarregar pdf (Página 24)

V850E2/MN4 UARTJ Control

R01AN0926EJ0100 Rev.1.00 Page 24 of 30

Feb 07, 2012

4.3 Function Specifications

This section describes the specifications for the functions that are used by the sample program.

4.3.1 Main Processing (main.c)

[Function Name] main()

[Function] Calls necessary initialization functions before entering an infinite loop.

[Arguments] None

[Return Value] None

[Startup Method] Enters the main function after hardware initialization.

[SFRs Used] None

[Calling Function] None

[Variables] flag_transmit_over, flag_receive_over

[File Name] main.c

[Notes] None

4.3.2 Software Initialization Processing (initial.c)

[Function Name] port_initial()

[Function] Sets up ports and their mode.

[Arguments] None

[Return Value] None

[Startup Method] Call

[SFRs Used] PFCE4, PFC4, PMC4, PM4, PFCE13, PFC13, PMC13, PM13

[Calling Function] main()

[Variables] None

[File Name] initial.c

[Notes] None

[Function Name] cg_initial()

[Function] Initializes the special clock frequency control register.

[Arguments] None

[Return Value] None

[Startup Method] Call

[SFRs Used] SFRCTL3

[Calling Function] main()

[Variables] None

[File Name] initial.c

[Notes] None

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