ETH Private Functions

Functions
static void	ETH_MACDMAConfig (ETH_HandleTypeDef *heth, uint32_t err)
	Configures Ethernet MAC and DMA with default parameters.
static void	ETH_MACAddressConfig (ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr)
	Configures the selected MAC address.
static void	ETH_MACReceptionEnable (ETH_HandleTypeDef *heth)
	Enables the MAC reception.
static void	ETH_MACReceptionDisable (ETH_HandleTypeDef *heth)
	Disables the MAC reception.
static void	ETH_MACTransmissionEnable (ETH_HandleTypeDef *heth)
	Enables the MAC transmission.
static void	ETH_MACTransmissionDisable (ETH_HandleTypeDef *heth)
	Disables the MAC transmission.
static void	ETH_DMATransmissionEnable (ETH_HandleTypeDef *heth)
	Enables the DMA transmission.
static void	ETH_DMATransmissionDisable (ETH_HandleTypeDef *heth)
	Disables the DMA transmission.
static void	ETH_DMAReceptionEnable (ETH_HandleTypeDef *heth)
	Enables the DMA reception.
static void	ETH_DMAReceptionDisable (ETH_HandleTypeDef *heth)
	Disables the DMA reception.
static void	ETH_FlushTransmitFIFO (ETH_HandleTypeDef *heth)
	Clears the ETHERNET transmit FIFO.
static void	ETH_Delay (uint32_t mdelay)
	This function provides delay (in milliseconds) based on CPU cycles method.

---

Function Documentation

static void ETH_Delay

(

uint32_t

mdelay

)

[static]

This function provides delay (in milliseconds) based on CPU cycles method.

Parameters:

mdelay

specifies the delay time length, in milliseconds.

Return values:

None

Definition at line 2037 of file stm32f4xx_hal_eth.c.

Referenced by ETH_FlushTransmitFIFO(), ETH_MACReceptionDisable(), ETH_MACReceptionEnable(), ETH_MACTransmissionDisable(), and ETH_MACTransmissionEnable().

static void ETH_DMAReceptionDisable

(

ETH_HandleTypeDef *

heth

)

[static]

Disables the DMA reception.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 2006 of file stm32f4xx_hal_eth.c.

References ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Stop().

static void ETH_DMAReceptionEnable

(

ETH_HandleTypeDef *

heth

)

[static]

Enables the DMA reception.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 1994 of file stm32f4xx_hal_eth.c.

References ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Start().

static void ETH_DMATransmissionDisable

(

ETH_HandleTypeDef *

heth

)

[static]

Disables the DMA transmission.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 1982 of file stm32f4xx_hal_eth.c.

References ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Stop().

static void ETH_DMATransmissionEnable

(

ETH_HandleTypeDef *

heth

)

[static]

Enables the DMA transmission.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 1970 of file stm32f4xx_hal_eth.c.

References ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Start().

static void ETH_FlushTransmitFIFO

(

ETH_HandleTypeDef *

heth

)

[static]

Clears the ETHERNET transmit FIFO.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 2018 of file stm32f4xx_hal_eth.c.

References ETH_Delay(), ETH_REG_WRITE_DELAY, and ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Start(), and HAL_ETH_Stop().

static void ETH_MACAddressConfig	(	ETH_HandleTypeDef *	heth,
		uint32_t	MacAddr,
		uint8_t *	Addr
	)		[static]

Configures the selected MAC address.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module
MacAddr	The MAC address to configure This parameter can be one of the following values: ETH_MAC_Address0: MAC Address0 ETH_MAC_Address1: MAC Address1 ETH_MAC_Address2: MAC Address2 ETH_MAC_Address3: MAC Address3
Addr	Pointer to MAC address buffer data (6 bytes)

Return values:

HAL

status

Definition at line 1863 of file stm32f4xx_hal_eth.c.

References assert_param, ETH_MAC_ADDR_HBASE, ETH_MAC_ADDR_LBASE, and IS_ETH_MAC_ADDRESS0123.

Referenced by ETH_MACDMAConfig().

static void ETH_MACDMAConfig	(	ETH_HandleTypeDef *	heth,
		uint32_t	err
	)		[static]

Configures Ethernet MAC and DMA with default parameters.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module
err	Ethernet Init error

Return values:

HAL

status

Definition at line 1600 of file stm32f4xx_hal_eth.c.

References __HAL_ETH_DMA_ENABLE_IT, ETH_DMAInitTypeDef::AddressAlignedBeats, ETH_MACInitTypeDef::AutomaticPadCRCStrip, ETH_MACInitTypeDef::BackOffLimit, ETH_MACInitTypeDef::BroadcastFramesReception, ETH_MACInitTypeDef::CarrierSense, ETH_InitTypeDef::ChecksumMode, ETH_MACInitTypeDef::ChecksumOffload, ETH_MACInitTypeDef::DeferralCheck, ETH_DMAInitTypeDef::DescriptorSkipLength, ETH_MACInitTypeDef::DestinationAddrFilter, ETH_DMAInitTypeDef::DMAArbitration, ETH_DMAInitTypeDef::DropTCPIPChecksumErrorFrame, ETH_DMAInitTypeDef::EnhancedDescriptorFormat, ETH_ADDRESSALIGNEDBEATS_ENABLE, ETH_AUTOMATICPADCRCSTRIP_DISABLE, ETH_BACKOFFLIMIT_10, ETH_BROADCASTFRAMESRECEPTION_ENABLE, ETH_CARRIERSENCE_ENABLE, ETH_CHECKSUM_BY_HARDWARE, ETH_CHECKSUMOFFLAOD_DISABLE, ETH_CHECKSUMOFFLAOD_ENABLE, ETH_DEFFERRALCHECK_DISABLE, ETH_DESTINATIONADDRFILTER_NORMAL, ETH_DMA_IT_NIS, ETH_DMA_IT_R, ETH_DMAARBITRATION_ROUNDROBIN_RXTX_1_1, ETH_DMAENHANCEDDESCRIPTOR_ENABLE, ETH_DMAOMR_CLEAR_MASK, ETH_DROPTCPIPCHECKSUMERRORFRAME_ENABLE, ETH_FIXEDBURST_ENABLE, ETH_FLUSHRECEIVEDFRAME_ENABLE, ETH_FORWARDERRORFRAMES_DISABLE, ETH_FORWARDUNDERSIZEDGOODFRAMES_DISABLE, ETH_INTERFRAMEGAP_96BIT, ETH_JABBER_ENABLE, ETH_LOOPBACKMODE_DISABLE, ETH_MAC_ADDRESS0, ETH_MACAddressConfig(), ETH_MACCR_CLEAR_MASK, ETH_MACFCR_CLEAR_MASK, ETH_MODE_FULLDUPLEX, ETH_MULTICASTFRAMESFILTER_PERFECT, ETH_PASSCONTROLFRAMES_BLOCKALL, ETH_PAUSELOWTHRESHOLD_MINUS4, ETH_PROMISCUOUS_MODE_DISABLE, ETH_RECEIVEAll_DISABLE, ETH_RECEIVEDTHRESHOLDCONTROL_64BYTES, ETH_RECEIVEFLOWCONTROL_DISABLE, ETH_RECEIVEOWN_ENABLE, ETH_RECEIVESTOREFORWARD_ENABLE, ETH_REG_WRITE_DELAY, ETH_RETRYTRANSMISSION_DISABLE, ETH_RXDMABURSTLENGTH_32BEAT, ETH_RXINTERRUPT_MODE, ETH_SECONDFRAMEOPERARTE_ENABLE, ETH_SOURCEADDRFILTER_DISABLE, ETH_SPEED_100M, ETH_SUCCESS, ETH_TRANSMITFLOWCONTROL_DISABLE, ETH_TRANSMITSTOREFORWARD_ENABLE, ETH_TRANSMITTHRESHOLDCONTROL_64BYTES, ETH_TXDMABURSTLENGTH_32BEAT, ETH_UNICASTFRAMESFILTER_PERFECT, ETH_UNICASTPAUSEFRAMEDETECT_DISABLE, ETH_VLANTAGCOMPARISON_16BIT, ETH_WATCHDOG_ENABLE, ETH_ZEROQUANTAPAUSE_DISABLE, ETH_DMAInitTypeDef::FixedBurst, ETH_DMAInitTypeDef::FlushReceivedFrame, ETH_DMAInitTypeDef::ForwardErrorFrames, ETH_DMAInitTypeDef::ForwardUndersizedGoodFrames, HAL_Delay(), ETH_MACInitTypeDef::HashTableHigh, ETH_MACInitTypeDef::HashTableLow, ETH_HandleTypeDef::Init, ETH_HandleTypeDef::Instance, ETH_MACInitTypeDef::InterFrameGap, ETH_MACInitTypeDef::Jabber, ETH_MACInitTypeDef::LoopbackMode, ETH_InitTypeDef::MACAddr, ETH_MACInitTypeDef::MulticastFramesFilter, ETH_MACInitTypeDef::PassControlFrames, ETH_MACInitTypeDef::PauseLowThreshold, ETH_MACInitTypeDef::PauseTime, ETH_MACInitTypeDef::PromiscuousMode, ETH_MACInitTypeDef::ReceiveAll, ETH_MACInitTypeDef::ReceiveFlowControl, ETH_MACInitTypeDef::ReceiveOwn, ETH_DMAInitTypeDef::ReceiveStoreForward, ETH_DMAInitTypeDef::ReceiveThresholdControl, ETH_MACInitTypeDef::RetryTransmission, ETH_DMAInitTypeDef::RxDMABurstLength, ETH_DMAInitTypeDef::SecondFrameOperate, ETH_MACInitTypeDef::SourceAddrFilter, ETH_MACInitTypeDef::TransmitFlowControl, ETH_DMAInitTypeDef::TransmitStoreForward, ETH_DMAInitTypeDef::TransmitThresholdControl, ETH_DMAInitTypeDef::TxDMABurstLength, ETH_MACInitTypeDef::UnicastFramesFilter, ETH_MACInitTypeDef::UnicastPauseFrameDetect, ETH_MACInitTypeDef::VLANTagComparison, ETH_MACInitTypeDef::VLANTagIdentifier, ETH_MACInitTypeDef::Watchdog, and ETH_MACInitTypeDef::ZeroQuantaPause.

Referenced by HAL_ETH_Init().

static void ETH_MACReceptionDisable

(

ETH_HandleTypeDef *

heth

)

[static]

Disables the MAC reception.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 1950 of file stm32f4xx_hal_eth.c.

References ETH_Delay(), ETH_REG_WRITE_DELAY, and ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Stop().

static void ETH_MACReceptionEnable

(

ETH_HandleTypeDef *

heth

)

[static]

Enables the MAC reception.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 1930 of file stm32f4xx_hal_eth.c.

References ETH_Delay(), ETH_REG_WRITE_DELAY, and ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Start().

static void ETH_MACTransmissionDisable

(

ETH_HandleTypeDef *

heth

)

[static]

Disables the MAC transmission.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 1910 of file stm32f4xx_hal_eth.c.

References ETH_Delay(), ETH_REG_WRITE_DELAY, and ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Stop().

static void ETH_MACTransmissionEnable

(

ETH_HandleTypeDef *

heth

)

[static]

Enables the MAC transmission.

Parameters:

heth	pointer to a ETH_HandleTypeDef structure that contains the configuration information for ETHERNET module

Return values:

None

Definition at line 1890 of file stm32f4xx_hal_eth.c.

References ETH_Delay(), ETH_REG_WRITE_DELAY, and ETH_HandleTypeDef::Instance.

Referenced by HAL_ETH_Start().