Microchip® Advanced Software Framework

nmspi.h File Reference

This module contains NMC1000 SPI protocol bus APIs implementation.

Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.

Functions

sint8 nm_spi_deinit (void)
 DeInitialize the SPI. More...
 
sint8 nm_spi_init (void)
 Initialize the SPI. More...
 
sint8 nm_spi_read_block (uint32 u32Addr, uint8 *puBuf, uint16 u16Sz)
 
uint32 nm_spi_read_reg (uint32 u32Addr)
 
sint8 nm_spi_read_reg_with_ret (uint32 u32Addr, uint32 *pu32RetVal)
 
sint8 nm_spi_reset (void)
 reset the SPI More...
 
sint8 nm_spi_write_block (uint32 u32Addr, uint8 *puBuf, uint16 u16Sz)
 
sint8 nm_spi_write_reg (uint32 u32Addr, uint32 u32Val)
 

nm_spi_deinit ( void  )

DeInitialize the SPI.

Returns
ZERO in case of success and M2M_ERR_BUS_FAIL in case of failure

Referenced by nm_drv_deinit(), and nm_drv_init_start().

nm_spi_init ( void  )

Initialize the SPI.

Returns
ZERO in case of success and M2M_ERR_BUS_FAIL in case of failure

Referenced by nm_drv_init_download_mode(), and nm_drv_init_hold().

sint8 nm_spi_read_block ( uint32  u32Addr,
uint8 puBuf,
uint16  u16Sz 
)

Referenced by p_nm_read_block().

uint32 nm_spi_read_reg ( uint32  u32Addr)

Referenced by nm_read_reg().

sint8 nm_spi_read_reg_with_ret ( uint32  u32Addr,
uint32 pu32RetVal 
)

Referenced by nm_read_reg_with_ret().

nm_spi_reset ( void  )

reset the SPI

Returns
ZERO in case of success and M2M_ERR_BUS_FAIL in case of failure

Referenced by nm_bus_reset().

sint8 nm_spi_write_block ( uint32  u32Addr,
uint8 puBuf,
uint16  u16Sz 
)

Referenced by p_nm_write_block().

sint8 nm_spi_write_reg ( uint32  u32Addr,
uint32  u32Val 
)

Referenced by nm_write_reg().