spi_cfg.c File Reference

Configuration for the SPI module. More...

#include "spi_cfg.h"
#include "spi_cfg-helper.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_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_kAdc0DataConfig
static spiDAT1_t	spi_kAdc1DataConfig
static spiDAT1_t	spi_kSbcDataConfig
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_adc0Interface
SPI_INTERFACE_CONFIG_s	spi_adc1Interface
SPI_INTERFACE_CONFIG_s	spi_kSbcMcuInterface
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 - 2021, 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:

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Author

foxBMS Team

Date

2020-03-05 (date of creation)

Updated

2021-12-08 (date of last update)

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 345 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 350 of file spi_cfg.c.

Variable Documentation

spi_adc0Interface

SPI_INTERFACE_CONFIG_s spi_adc0Interface

Initial value:

= {
    .pConfig  = &spi_kAdc0DataConfig,
    .pNode    = spiREG3,
    .pGioPort = &(spiREG3->PC3),
    .csPin    = 4u,
    .csType   = SPI_CHIP_SELECT_SOFTWARE,
}

SPI interface configuration for ADC communication

Definition at line 302 of file spi_cfg.c.

spi_adc1Interface

SPI_INTERFACE_CONFIG_s spi_adc1Interface

Initial value:

= {
    .pConfig  = &spi_kAdc1DataConfig,
    .pNode    = spiREG3,
    .pGioPort = &(spiREG3->PC3),
    .csPin    = 5u,
    .csType   = SPI_CHIP_SELECT_SOFTWARE,
}

SPI interface configuration for ADC communication

Definition at line 311 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 329 of file spi_cfg.c.

spi_framInterface

SPI_INTERFACE_CONFIG_s spi_framInterface

Initial value:

= {
    .pConfig  = &spi_kFramDataConfig,
    .pNode    = spiREG3,
    .pGioPort = &(spiREG3->PC3),
    .csPin    = 1u,
    .csType   = SPI_CHIP_SELECT_SOFTWARE,
}

SPI interface configuration for FRAM communication

Definition at line 284 of file spi_cfg.c.

spi_kAdc0DataConfig

spiDAT1_t spi_kAdc0DataConfig

static

Initial value:

= {
    
    .CS_HOLD = TRUE,      
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_2, 
    .CSNR    = SPI_HARDWARE_CHIP_SELECT_4_ACTIVE}

SPI data configuration struct for ADC communication

Definition at line 171 of file spi_cfg.c.

spi_kAdc1DataConfig

spiDAT1_t spi_kAdc1DataConfig

static

Initial value:

= {
    
    .CS_HOLD = TRUE,      
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_2, 
    .CSNR    = SPI_HARDWARE_CHIP_SELECT_5_ACTIVE}

SPI data configuration struct for ADC communication

Definition at line 179 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 146 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_2_ACTIVE},
    {                      
     .CS_HOLD = TRUE,      
     .WDEL    = FALSE,     
     .DFSEL   = SPI_FMT_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_2_ACTIVE},
    {                      
     .CS_HOLD = TRUE,      
     .WDEL    = FALSE,     
     .DFSEL   = SPI_FMT_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_2_ACTIVE},
}

SPI data configuration struct for LTC communication

Definition at line 88 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_0_ACTIVE}

SPI data configuration struct for MXM communication

Definition at line 107 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_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_0_ACTIVE},
    {.CS_HOLD = TRUE,      
     .WDEL    = TRUE,      
     .DFSEL   = SPI_FMT_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_0_ACTIVE},
    {.CS_HOLD = TRUE,      
     .WDEL    = TRUE,      
     .DFSEL   = SPI_FMT_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_0_ACTIVE},
}

SPI data configuration struct for NXP MC33775A communication, Rx part

Definition at line 130 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_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_2_ACTIVE},
    {.CS_HOLD = TRUE,      
     .WDEL    = TRUE,      
     .DFSEL   = SPI_FMT_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_2_ACTIVE},
    {.CS_HOLD = TRUE,      
     .WDEL    = TRUE,      
     .DFSEL   = SPI_FMT_0, 
     .CSNR    = SPI_HARDWARE_CHIP_SELECT_0_ACTIVE},
}

SPI data configuration struct for NXP MC33775A communication, Tx part

Definition at line 114 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_1_ACTIVE}

SPI configuration struct for SBC communication

Definition at line 187 of file spi_cfg.c.

spi_kSbcMcuInterface

SPI_INTERFACE_CONFIG_s spi_kSbcMcuInterface

Initial value:

= {
    .pConfig  = &spi_kSbcDataConfig,
    .pNode    = spiREG2,
    .pGioPort = &(spiREG2->PC3),
    .csPin    = 0u,
    .csType   = SPI_CHIP_SELECT_HARDWARE,
}

SPI interface configuration for SBC communication

Definition at line 320 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_1_ACTIVE}

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

Definition at line 163 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_1_ACTIVE,
}

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

Definition at line 154 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    = 2u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
    {
        .pConfig  = &spi_kLtcDataConfig[1u],
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = 2u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
    {
        .pConfig  = &spi_kLtcDataConfig[2u],
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = 2u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
}

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

Definition at line 200 of file spi_cfg.c.

spi_MxmInterface

SPI_INTERFACE_CONFIG_s spi_MxmInterface

Initial value:

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

SPI interface configuration for MXM communication

Definition at line 225 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 338 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    = 0u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
    {
        .pConfig  = &spi_kNxp775DataConfigRx[1u],
        .pNode    = spiREG4,
        .pGioPort = &(spiREG4->PC3),
        .csPin    = 0u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
    {
        .pConfig  = &spi_kNxp775DataConfigRx[2u],
        .pNode    = spiREG4,
        .pGioPort = &(spiREG4->PC3),
        .csPin    = 0u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
}

SPI interface configuration for N775 communication, Rx part

Definition at line 259 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    = 2u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
    {
        .pConfig  = &spi_kNxp775DataConfigTx[1u],
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = 2u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
    {
        .pConfig  = &spi_kNxp775DataConfigTx[2u],
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = 2u,
        .csType   = SPI_CHIP_SELECT_HARDWARE,
    },
}

SPI interface configuration for N775 communication Tx part

Definition at line 234 of file spi_cfg.c.

spi_spsInterface

SPI_INTERFACE_CONFIG_s spi_spsInterface

Initial value:

= {
    .pConfig  = &spi_kSpsDataConfigLowSpeed,
    .pNode    = spiREG2,
    .pGioPort = &SPS_SPI_CS_GIOPORT,
    .csPin    = SPS_SPI_CS_PIN,
    .csType   = SPI_CHIP_SELECT_SOFTWARE,
}

SPI interface configuration for SPS communication

Definition at line 293 of file spi_cfg.c.