Configuration for the SPI module. More...

#include "spi_cfg.h"

Include dependency graph for spi_cfg.c:

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 const spiDAT1_t	spi_kLtcDataConfig

SPI_INTERFACE_CONFIG_s	spi_ltcInterface [BS_NR_OF_STRINGS]

static const spiDAT1_t	spi_kMxmDataConfig

SPI_INTERFACE_CONFIG_s	spi_MxmInterface

const spiDAT1_t	spi_kNxp775DataConfig

SPI_INTERFACE_CONFIG_s	spi_nxp775Interface

static const spiDAT1_t	spi_kFramDataConfig

SPI_INTERFACE_CONFIG_s	spi_framInterface

static const spiDAT1_t	spi_kSpsDataConfigLowSpeed

static const spiDAT1_t	spi_kSpsDataConfigHighSpeed

SPI_INTERFACE_CONFIG_s	spi_spsInterface

static const spiDAT1_t	spi_kAdcDataConfig

SPI_INTERFACE_CONFIG_s	spi_adc0Interface

SPI_INTERFACE_CONFIG_s	spi_adc1Interface

static const spiDAT1_t	spi_kSbcDataConfig

SPI_INTERFACE_CONFIG_s	spi_kSbcMcuInterface

SPI_INTERFACE_CONFIG_s	spi_dmaTransmission []
	Variable used for SPI over DMA transmission. Retains the CS pin to deactivate in DMA callback. More...

uint32_t	spi_saveFmt0 []

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.

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SPDX-License-Identifier: BSD-3-Clause

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Author: foxBMS Team

Date: 2020-03-05 (date of creation)

Updated: 2021-06-16 (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 297 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 302 of file spi_cfg.c.

Variable Documentation

◆ spi_adc0Interface

SPI_INTERFACE_CONFIG_s spi_adc0Interface

Initial value:

= {
    .channel  = SPI_Interface3,
    .pConfig  = &spi_kAdcDataConfig,
    .pNode    = spiREG3,
    .pGioPort = &(spiREG3->PC3),
    .csPin    = 4u,
}

SPI interface configuration for ADC communication

Definition at line 190 of file spi_cfg.c.

◆ spi_adc1Interface

SPI_INTERFACE_CONFIG_s spi_adc1Interface

Initial value:

= {
    .channel  = SPI_Interface3,
    .pConfig  = &spi_kAdcDataConfig,
    .pNode    = spiREG3,
    .pGioPort = &(spiREG3->PC3),
    .csPin    = 5u,
}

SPI interface configuration for ADC communication

Definition at line 199 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 281 of file spi_cfg.c.

◆ spi_dmaTransmission

SPI_INTERFACE_CONFIG_s spi_dmaTransmission[]

Variable used for SPI over DMA transmission. Retains the CS pin to deactivate in DMA callback.

Definition at line 229 of file spi_cfg.c.

◆ spi_framInterface

SPI_INTERFACE_CONFIG_s spi_framInterface

Initial value:

= {
    .channel  = SPI_Interface3,
    .pConfig  = &spi_kFramDataConfig,
    .pNode    = spiREG3,
    .pGioPort = &(spiREG3->PC3),
    .csPin    = 0u,
}

SPI interface configuration for FRAM communication

Definition at line 145 of file spi_cfg.c.

◆ spi_kAdcDataConfig

const spiDAT1_t spi_kAdcDataConfig

static

Initial value:

= {
    
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_2, 
    .CSNR    = 0x0,       
}

SPI data configuration struct for ADC communication

Definition at line 181 of file spi_cfg.c.

◆ spi_kFramDataConfig

const spiDAT1_t spi_kFramDataConfig

static

Initial value:

= {
    
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_1, 
    .CSNR    = 0x0,       
}

SPI data configuration struct for FRAM communication

Definition at line 136 of file spi_cfg.c.

◆ spi_kLtcDataConfig

const spiDAT1_t spi_kLtcDataConfig

static

Initial value:

= {
    
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_0, 
    .CSNR    = 0x0,       
}

SPI data configuration struct for LTC communication

Definition at line 64 of file spi_cfg.c.

◆ spi_kMxmDataConfig

const spiDAT1_t spi_kMxmDataConfig

static

Initial value:

= {
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_1, 
    .CSNR    = 0x00,      
}

SPI data configuration struct for MXM communication

Definition at line 102 of file spi_cfg.c.

◆ spi_kNxp775DataConfig

const spiDAT1_t spi_kNxp775DataConfig

Initial value:

= {
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_0, 
    .CSNR    = 0x0,       
}

SPI data configuration struct for NXP MC33775A communication

Definition at line 119 of file spi_cfg.c.

◆ spi_kSbcDataConfig

const spiDAT1_t spi_kSbcDataConfig

static

Initial value:

= {
    
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_0, 
    .CSNR    = 0x0,       
}

SPI configuration struct for SBC communication

Definition at line 208 of file spi_cfg.c.

◆ spi_kSbcMcuInterface

SPI_INTERFACE_CONFIG_s spi_kSbcMcuInterface

Initial value:

= {
    .channel  = SPI_Interface2,
    .pConfig  = &spi_kSbcDataConfig,
    .pNode    = spiREG2,
    .pGioPort = &(spiREG2->PC3),
    .csPin    = 0u,
}

SPI interface configuration for SBC communication

Definition at line 217 of file spi_cfg.c.

◆ spi_kSpsDataConfigHighSpeed

const spiDAT1_t spi_kSpsDataConfigHighSpeed

static

Initial value:

= {
    
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_2, 
    .CSNR    = 0x0,       
}

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

Definition at line 163 of file spi_cfg.c.

◆ spi_kSpsDataConfigLowSpeed

const spiDAT1_t spi_kSpsDataConfigLowSpeed

static

Initial value:

= {
    
    .CS_HOLD = FALSE,     
    .WDEL    = TRUE,      
    .DFSEL   = SPI_FMT_1, 
    .CSNR    = 0x0,       
}

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:

= {
    {
        .channel  = SPI_Interface1,
        .pConfig  = &spi_kLtcDataConfig,
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = 2u,
    },
    {
        .channel  = SPI_Interface1,
        .pConfig  = &spi_kLtcDataConfig,
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = 2u,
    },
    {
        .channel  = SPI_Interface1,
        .pConfig  = &spi_kLtcDataConfig,
        .pNode    = spiREG1,
        .pGioPort = &(spiREG1->PC3),
        .csPin    = 2u,
    },
}

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

Definition at line 77 of file spi_cfg.c.

◆ spi_MxmInterface

SPI_INTERFACE_CONFIG_s spi_MxmInterface

Initial value:

= {
    .channel  = SPI_Interface4,
    .pConfig  = &spi_kMxmDataConfig,
    .pNode    = spiREG4,
    .pGioPort = &(spiREG4->PC3),
    .csPin    = 0u,
}

SPI interface configuration for MXM communication

Definition at line 110 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 290 of file spi_cfg.c.

◆ spi_nxp775Interface

SPI_INTERFACE_CONFIG_s spi_nxp775Interface

Initial value:

= {
    .channel  = SPI_Interface1,
    .pConfig  = &spi_kNxp775DataConfig,
    .pNode    = spiREG1,
    .pGioPort = &(spiREG1->PC3),
    .csPin    = 2u,
}

SPI interface configuration for N775 communication

Definition at line 127 of file spi_cfg.c.

◆ spi_saveFmt0

uint32_t spi_saveFmt0[]

Initial value:

= {
    0U,
    0U,
    0U,
    0U,
    0U,
}

With DMA, only FMT0 can be used. This table stores the existing FMT0. The wanted FMT is then copied in FMT0. In the DMA callback, the existing FMT0 is restored with this table.

Definition at line 272 of file spi_cfg.c.

◆ spi_spsInterface

SPI_INTERFACE_CONFIG_s spi_spsInterface

Initial value:

= {
    .channel  = SPI_Interface2,
    .pConfig  = &spi_kSpsDataConfigLowSpeed,
    .pNode    = spiREG2,
    .pGioPort = &SPS_SPI_CS_GIOPORT,
    .csPin    = SPS_SPI_CS_PIN,
}

SPI interface configuration for SPS communication

Definition at line 172 of file spi_cfg.c.

Functions

Variables

Detailed Description

Function Documentation

◆ SPI_SpsInterfaceSwitchToHighSpeed()

◆ SPI_SpsInterfaceSwitchToLowSpeed()

Variable Documentation

◆ spi_adc0Interface

◆ spi_adc1Interface

◆ spi_busyFlags

◆ spi_dmaTransmission

◆ spi_framInterface

◆ spi_kAdcDataConfig

◆ spi_kFramDataConfig

◆ spi_kLtcDataConfig

◆ spi_kMxmDataConfig

◆ spi_kNxp775DataConfig

◆ spi_kSbcDataConfig

◆ spi_kSbcMcuInterface

◆ spi_kSpsDataConfigHighSpeed

◆ spi_kSpsDataConfigLowSpeed

◆ spi_ltcInterface

◆ spi_MxmInterface

◆ spi_nrBusyFlags

◆ spi_nxp775Interface

◆ spi_saveFmt0

◆ spi_spsInterface