Texas-instruments TMS320C6000 Uživatelský manuál stáhnout pdf (Strana 40)

DIP_SUPPORT

5-3

DIP API Module

5.2 DIP API Reference

Returns current value of specified DIP switch

DIP_get

Function Uint32 DIP_get(

Uint32 dipNum

);

Arguments dipNum Specifies which DIP switch to be read, can be one of

the following:

- DIP_1

- DIP_2

- DIP_3

- …

Return Value Uint32 Current value of the specified DIP switch.

- 0 = DIP switch position is off.

- 1 = DIP switch position is on.

Description Returns the current value of the specified DIP switch.

C6711 DSK

- DIP_1 = USER_SW1

- DIP_2 = USER_SW2

- DIP_3 = USER_SW3

Example Uint32 val;

val = DIP_get(DIP_1);

Compile time constant

DIP_SUPPORT

Constant DIP_SUPPORT

Description Compile time constant that has a value of 1 if the board supports the DIP

module and 0 otherwise. You are not required to use this constant.

Currently, all devices support this module.

Example #if (DIP_SUPPORT)

/* do DIP operations */

#endif

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Texas-instruments TMS320C6000 Uživatelský manuál Strana 40