foxBMS - Unit Tests  1.2.0
The foxBMS Unit Tests API Documentation
spi_cfg.c File Reference

Configuration for the SPI module. More...

#include "spi_cfg.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 const spiDAT1_t spi_kLtcDataConfig
 
static const spiDAT1_t spi_kMxmDataConfig
 
static const spiDAT1_t spi_kNxp775DataConfig
 
static const spiDAT1_t spi_kFramDataConfig
 
static const spiDAT1_t spi_kSpsDataConfigLowSpeed
 
static const spiDAT1_t spi_kSpsDataConfigHighSpeed
 
static const spiDAT1_t spi_kAdcDataConfig
 
static const 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_nxp775Interface
 
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_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.

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2020-03-05 (date of creation)
Updated
2021-09-30 (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]pSpiSpsInterfacehandle of the SPS spi config

Definition at line 320 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]pSpiSpsInterfacehandle of the SPS spi config

Definition at line 325 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,
}
static const spiDAT1_t spi_kAdcDataConfig
Definition: spi_cfg.c:137
@ SPI_Interface3
Definition: spi_cfg.h:101

SPI interface configuration for ADC communication

Definition at line 222 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 231 of file spi_cfg.c.

◆ spi_busyFlags

SPI_BUSY_STATE_e spi_busyFlags[]
Initial value:

struct containing the lock state of the SPI interfaces

Definition at line 304 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 252 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,
}
static const spiDAT1_t spi_kFramDataConfig
Definition: spi_cfg.c:110

SPI interface configuration for FRAM communication

Definition at line 204 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,
}
static const spiDAT1_t spi_kSbcDataConfig
Definition: spi_cfg.c:146
@ SPI_Interface2
Definition: spi_cfg.h:100

SPI interface configuration for SBC communication

Definition at line 240 of file spi_cfg.c.

◆ spi_ltcInterface

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,
},
}
static const spiDAT1_t spi_kLtcDataConfig
Definition: spi_cfg.c:85
@ SPI_Interface1
Definition: spi_cfg.h:99

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

Definition at line 161 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,
}
static const spiDAT1_t spi_kMxmDataConfig
Definition: spi_cfg.c:94
@ SPI_Interface4
Definition: spi_cfg.h:102

SPI interface configuration for MXM communication

Definition at line 186 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 313 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,
}
static const spiDAT1_t spi_kNxp775DataConfig
Definition: spi_cfg.c:102

SPI interface configuration for N775 communication

Definition at line 195 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 295 of file spi_cfg.c.

◆ spi_spsInterface

SPI_INTERFACE_CONFIG_s spi_spsInterface
Initial value:
= {
.channel = SPI_Interface2,
.pNode = spiREG2,
.pGioPort = &SPS_SPI_CS_GIOPORT,
.csPin = SPS_SPI_CS_PIN,
}
static const spiDAT1_t spi_kSpsDataConfigLowSpeed
Definition: spi_cfg.c:119
#define SPS_SPI_CS_PIN
Definition: spi_cfg.h:75
#define SPS_SPI_CS_GIOPORT
Definition: spi_cfg.h:73

SPI interface configuration for SPS communication

Definition at line 213 of file spi_cfg.c.