spi_cfg.c File Reference

Configuration for the SPI module. More...

#include "spi_cfg.h"
#include "spi_cfg-helper.h"
#include <stdint.h>

Include dependency graph for spi_cfg.c:

Go to the source code of this file.

Functions
void	SPI_SpsInterfaceSwitchToHighSpeed (SPI_INTERFACE_CONFIG_s *pSpiSpsInterface)
	Switch the SPS spi handle to high speed. More...
void	SPI_SpsInterfaceSwitchToLowSpeed (SPI_INTERFACE_CONFIG_s *pSpiSpsInterface)
	Switch the SPS spi handle to low speed. More...

Variables
static spiDAT1_t	spi_kAdiDataConfig [BS_NR_OF_STRINGS]
static spiDAT1_t	spi_kLtcDataConfig [BS_NR_OF_STRINGS]
static spiDAT1_t	spi_kMxmDataConfig
static spiDAT1_t	spi_kNxp775DataConfigTx [BS_NR_OF_STRINGS]
static spiDAT1_t	spi_kNxp775DataConfigRx [BS_NR_OF_STRINGS]
static spiDAT1_t	spi_kFramDataConfig
static spiDAT1_t	spi_kSpsDataConfigLowSpeed
static spiDAT1_t	spi_kSpsDataConfigHighSpeed
static spiDAT1_t	spi_kSbcDataConfig
SPI_INTERFACE_CONFIG_s	spi_adiInterface [BS_NR_OF_STRINGS]
SPI_INTERFACE_CONFIG_s	spi_ltcInterface [BS_NR_OF_STRINGS]
SPI_INTERFACE_CONFIG_s	spi_mxmInterface
SPI_INTERFACE_CONFIG_s	spi_nxp775InterfaceTx [BS_NR_OF_STRINGS]
SPI_INTERFACE_CONFIG_s	spi_nxp775InterfaceRx [BS_NR_OF_STRINGS]
SPI_INTERFACE_CONFIG_s	spi_framInterface
SPI_INTERFACE_CONFIG_s	spi_spsInterface
SPI_INTERFACE_CONFIG_s	spi_sbcMcuInterface
SPI_BUSY_STATE_e	spi_busyFlags []
const uint8_t	spi_nrBusyFlags = sizeof(spi_busyFlags) / sizeof(SPI_BUSY_STATE_e)

Detailed Description

Configuration for the SPI module.

Copyright

© 2010 - 2023, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. All rights reserved.

SPDX-License-Identifier: BSD-3-Clause

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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Author

foxBMS Team

Date

2020-03-05 (date of creation)

Updated

2023-10-12 (date of last update)

Version

v1.6.0

Prefix

SPI

Definition in file spi_cfg.c.

Function Documentation

SPI_SpsInterfaceSwitchToHighSpeed()

void SPI_SpsInterfaceSwitchToHighSpeed

(

SPI_INTERFACE_CONFIG_s *

pSpiSpsInterface

)

Switch the SPS spi handle to high speed.

Parameters

[out]

pSpiSpsInterface

handle of the SPS spi config

Definition at line 280 of file spi_cfg.c.

SPI_SpsInterfaceSwitchToLowSpeed()

void SPI_SpsInterfaceSwitchToLowSpeed

(

SPI_INTERFACE_CONFIG_s *

pSpiSpsInterface

)

Switch the SPS spi handle to low speed.

Parameters

[out]

pSpiSpsInterface

handle of the SPS spi config

Definition at line 285 of file spi_cfg.c.

Variable Documentation

spi_adiInterface

SPI_INTERFACE_CONFIG_s spi_adiInterface[BS_NR_OF_STRINGS]

Initial value:

= {
    {
        .pConfig  = &spi_kAdiDataConfig[0u],
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = SPI_ADI_CHIP_SELECT_PIN,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
}

SPI interface configuration for ADI communication This is a list of structs because of multistring

Definition at line 181 of file spi_cfg.c.

spi_busyFlags

SPI_BUSY_STATE_e spi_busyFlags[]

Initial value:

= {
    SPI_IDLE,
    SPI_IDLE,
    SPI_IDLE,
    SPI_IDLE,
    SPI_IDLE,
}

struct containing the lock state of the SPI interfaces

Definition at line 264 of file spi_cfg.c.

spi_framInterface

SPI_INTERFACE_CONFIG_s spi_framInterface

Initial value:

= {
    .pConfig  = &spi_kFramDataConfig,
    .pNode    = spiREG3,
    .pGioPort = &(spiREG3->PC3),
    .csPin    = SPI_FRAM_CHIP_SELECT_PIN,
    .csType   = SPI_CHIP_SELECT_SOFTWARE,
}

SPI interface configuration for FRAM communication

Definition at line 237 of file spi_cfg.c.

spi_kAdiDataConfig

spiDAT1_t spi_kAdiDataConfig[BS_NR_OF_STRINGS]

static

Initial value:

= {
    {                      
     .CS_HOLD = TRUE,      
     .WDEL    = FALSE,     
     .DFSEL   = SPI_FMT_0, 
     
     .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL},
}

SPI data configuration struct for ADI communication

Definition at line 89 of file spi_cfg.c.

spi_kFramDataConfig

spiDAT1_t spi_kFramDataConfig

static

Initial value:

= {
    
    .CS_HOLD = TRUE,      
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_1, 
    
    .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL,
}

SPI data configuration struct for FRAM communication

Definition at line 136 of file spi_cfg.c.

spi_kLtcDataConfig

spiDAT1_t spi_kLtcDataConfig[BS_NR_OF_STRINGS]

static

Initial value:

= {
    {                      
     .CS_HOLD = TRUE,      
     .WDEL    = FALSE,     
     .DFSEL   = SPI_FMT_0, 
     
     .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL},
}

SPI data configuration struct for LTC communication

Definition at line 99 of file spi_cfg.c.

spi_kMxmDataConfig

spiDAT1_t spi_kMxmDataConfig

static

Initial value:

= {
    .CS_HOLD = TRUE,      
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_1, 
    
    .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL,
}

SPI data configuration struct for MXM communication

Definition at line 109 of file spi_cfg.c.

spi_kNxp775DataConfigRx

spiDAT1_t spi_kNxp775DataConfigRx[BS_NR_OF_STRINGS]

static

Initial value:

= {
    {.CS_HOLD = TRUE,      
     .WDEL    = TRUE,      
     .DFSEL   = SPI_FMT_2, 
     
     .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL},
}

SPI data configuration struct for NXP MC33775A communication, Rx part

Definition at line 127 of file spi_cfg.c.

spi_kNxp775DataConfigTx

spiDAT1_t spi_kNxp775DataConfigTx[BS_NR_OF_STRINGS]

static

Initial value:

= {
    {.CS_HOLD = TRUE,      
     .WDEL    = TRUE,      
     .DFSEL   = SPI_FMT_2, 
     
     .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL},
}

SPI data configuration struct for NXP MC33775A communication, Tx part

Definition at line 118 of file spi_cfg.c.

spi_kSbcDataConfig

spiDAT1_t spi_kSbcDataConfig

static

Initial value:

= {
    
    .CS_HOLD = TRUE,      
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_0, 
    
    .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL,
}

SPI configuration struct for SBC communication

Definition at line 166 of file spi_cfg.c.

spi_kSpsDataConfigHighSpeed

spiDAT1_t spi_kSpsDataConfigHighSpeed

static

Initial value:

= {
    
    .CS_HOLD = TRUE,      
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_2, 
    
    .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL,
}

SPI data configuration struct for SPS communication in high speed (10MHz)

Definition at line 156 of file spi_cfg.c.

spi_kSpsDataConfigLowSpeed

spiDAT1_t spi_kSpsDataConfigLowSpeed

static

Initial value:

= {
    
    .CS_HOLD = TRUE,      
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_1, 
    
    .CSNR = SPI_HARDWARE_CHIP_SELECT_DISABLE_ALL,
}

SPI data configuration struct for SPS communication in low speed (4MHz)

Definition at line 146 of file spi_cfg.c.

spi_ltcInterface

SPI_INTERFACE_CONFIG_s spi_ltcInterface[BS_NR_OF_STRINGS]

Initial value:

= {
    {
        .pConfig  = &spi_kLtcDataConfig[0u],
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = SPI_LTC_CHIP_SELECT_PIN,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
}

SPI interface configuration for LTC communication This is a list of structs because of multistring

Definition at line 195 of file spi_cfg.c.

spi_mxmInterface

SPI_INTERFACE_CONFIG_s spi_mxmInterface

Initial value:

= {
    .pConfig  = &spi_kMxmDataConfig,
    .pNode    = spiREG4,
    .pGioPort = &(spiREG4->PC3),
    .csPin    = SPI_MAXIM_CHIP_SELECT_PIN,
    .csType   = SPI_CHIP_SELECT_HARDWARE,
}

SPI interface configuration for MXM communication

Definition at line 206 of file spi_cfg.c.

spi_nrBusyFlags

const uint8_t spi_nrBusyFlags = sizeof(spi_busyFlags) / sizeof(SPI_BUSY_STATE_e)

size of spi_busyFlags

Definition at line 273 of file spi_cfg.c.

spi_nxp775InterfaceRx

SPI_INTERFACE_CONFIG_s spi_nxp775InterfaceRx[BS_NR_OF_STRINGS]

Initial value:

= {
    {
        .pConfig  = &spi_kNxp775DataConfigRx[0u],
        .pNode    = spiREG4,
        .pGioPort = &(spiREG4->PC3),
        .csPin    = SPI_NXP_RX_CHIP_SELECT_PIN,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
}

SPI interface configuration for N775 communication, Rx part

Definition at line 226 of file spi_cfg.c.

spi_nxp775InterfaceTx

SPI_INTERFACE_CONFIG_s spi_nxp775InterfaceTx[BS_NR_OF_STRINGS]

Initial value:

= {
    {
        .pConfig  = &spi_kNxp775DataConfigTx[0u],
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = SPI_NXP_TX_CHIP_SELECT_PIN,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
}

SPI interface configuration for N775 communication Tx part

Definition at line 215 of file spi_cfg.c.

spi_sbcMcuInterface

SPI_INTERFACE_CONFIG_s spi_sbcMcuInterface

Initial value:

= {
    .pConfig  = &spi_kSbcDataConfig,
    .pNode    = spiREG2,
    .pGioPort = &(spiREG2->PC3),
    .csPin    = SPI_SBC_MCU_CHIP_SELECT_PIN,
    .csType   = SPI_CHIP_SELECT_HARDWARE,
}

SPI interface configuration for SBC communication

Definition at line 255 of file spi_cfg.c.

spi_spsInterface

SPI_INTERFACE_CONFIG_s spi_spsInterface

Initial value:

= {
    .pConfig  = &spi_kSpsDataConfigLowSpeed,
    .pNode    = spiREG2,
    .pGioPort = &SPI_SPS_CS_GIOPORT,
    .csPin    = SPI_SPS_CS_PIN,
    .csType   = SPI_CHIP_SELECT_SOFTWARE,
}

SPI interface configuration for SPS communication

Definition at line 246 of file spi_cfg.c.