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/*======================================================================================
* MODULE NAME: spi
* FILE NAME: spi_controller.c
*
* FUNCTIONS
*
* SPI_CONTROLLER_Enable_Manual_Mode To provide interface for Enable SPI Controller Manual Mode.
* SPI_CONTROLLER_Write_One_Byte To provide interface for write one byte to SPI bus.
* SPI_CONTROLLER_Write_NByte To provide interface for write N bytes to SPI bus.
* SPI_CONTROLLER_Read_NByte To provide interface for read N bytes from SPI bus.
* SPI_CONTROLLER_Chip_Select_Low To provide interface for set chip select low in SPI bus.
* SPI_CONTROLLER_Chip_Select_High To provide interface for set chip select high in SPI bus.
*
* DEPENDENCIES
*
* * $History: $
* MODIFICTION HISTORY:
*
*======================================================================================
*/
#include "ch341a_spi.h"
#include "spi_controller.h"
SPI_CONTROLLER_RTN_T SPI_CONTROLLER_Enable_Manual_Mode( void )
{
return 0;
}
SPI_CONTROLLER_RTN_T SPI_CONTROLLER_Write_One_Byte( u8 data )
{
return (SPI_CONTROLLER_RTN_T)ch341a_spi_send_command(1, 0, &data, NULL);
}
SPI_CONTROLLER_RTN_T SPI_CONTROLLER_Chip_Select_High( void )
{
return (SPI_CONTROLLER_RTN_T)enable_pins(false);
}
SPI_CONTROLLER_RTN_T SPI_CONTROLLER_Chip_Select_Low( void )
{
return (SPI_CONTROLLER_RTN_T)enable_pins(true);
}
SPI_CONTROLLER_RTN_T SPI_CONTROLLER_Read_NByte( u8 *ptr_rtn_data, u32 len, SPI_CONTROLLER_SPEED_T speed )
{
return (SPI_CONTROLLER_RTN_T)ch341a_spi_send_command(0, len, NULL, ptr_rtn_data);
}
SPI_CONTROLLER_RTN_T SPI_CONTROLLER_Write_NByte( u8 *ptr_data, u32 len, SPI_CONTROLLER_SPEED_T speed )
{
return (SPI_CONTROLLER_RTN_T)ch341a_spi_send_command(len, 0, ptr_data, NULL);
}
#if 0
SPI_CONTROLLER_RTN_T SPI_CONTROLLER_Xfer_NByte( u8 *ptr_data_in, u32 len_in, u8 *ptr_data_out, u32 len_out, SPI_CONTROLLER_SPEED_T speed )
{
return (SPI_CONTROLLER_RTN_T)ch341a_spi_send_command(len_out, len_in, ptr_data_out, ptr_data_in);
}
#endif
/* End of [spi_controller.c] package */
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