1.27.22.13 SPIx_ChipSelectSetup Function
C
/* x = SPI instance number */
/* SPI master mode */
void SPIx_ChipSelectSetup(SPI_CHIP_SELECT chipSelect)
Summary
Enables the specified hardware chip select
Description
This function allows application to activate the specified chip select. The SPI clock phase, clock polarity, baud rate and other settings for the specified hardware chip select become active. This API must be called to switch between multiple hardware chip select lines.
Precondition
The SPIx_Initialize() should have been called.
Parameters
chipSelect - One of the hardware chip select from the SPI_CHIP_SELECT enum
Returns
None
Example
// Select NPCS1 Chip select line SPI1_ChipSelectSetup(SPI_CHIP_SELECT_NPCS1);
Remarks
None.