1.22.24.18 1.32.25.18 SDHCx_BusWidthSet Function

C

/* x = SDHC instance number (x is applicable only on devices with more than one instances of SDHC) */

void SDHCx_BusWidthSet ( SDHC_BUS_WIDTH busWidth )

Summary

Configures the width of the data bus.

Description

This function configures the data bus width to either 1 bit or 4 bit mode.

Precondition

SDHCx_Initialize() must have been called first for the associated instance.

Parameters

Param Description
busWidth Width of the data bus as defined by the SDHC_BUS_WIDTH enum

Returns

None.

Example

SDHC1_BusWidthSet(SDHC_BUS_WIDTH_4_BIT);

Remarks

None.