bf0_hal_dsi.h

Author: Sifli software development team

Defines

DSI_ENTER_IDLE_MODE

DSI_ENTER_INVERT_MODE

DSI_ENTER_NORMAL_MODE

DSI_ENTER_PARTIAL_MODE

DSI_ENTER_SLEEP_MODE

DSI_EXIT_IDLE_MODE

DSI_EXIT_INVERT_MODE

DSI_EXIT_SLEEP_MODE

DSI_GET_3D_CONTROL

DSI_GET_ADDRESS_MODE

DSI_GET_BLUE_CHANNEL

DSI_GET_DIAGNOSTIC_RESULT

DSI_GET_DISPLAY_MODE

DSI_GET_GREEN_CHANNEL

DSI_GET_PIXEL_FORMAT

DSI_GET_POWER_MODE

DSI_GET_RED_CHANNEL

DSI_GET_SCANLINE

DSI_GET_SIGNAL_MODE

DSI_NOP

DSI_READ_DDB_CONTINUE

DSI_READ_DDB_START

DSI_READ_MEMORY_CONTINUE

DSI_READ_MEMORY_START

DSI_SET_3D_CONTROL

DSI_SET_ADDRESS_MODE

DSI_SET_COLUMN_ADDRESS

DSI_SET_DISPLAY_OFF

DSI_SET_DISPLAY_ON

DSI_SET_GAMMA_CURVE

DSI_SET_PAGE_ADDRESS

DSI_SET_PARTIAL_COLUMNS

DSI_SET_PARTIAL_ROWS

DSI_SET_PIXEL_FORMAT

DSI_SET_SCROLL_AREA

DSI_SET_SCROLL_START

DSI_SET_TEAR_OFF

DSI_SET_TEAR_ON

DSI_SET_TEAR_SCANLINE

DSI_SET_VSYNC_TIMING

DSI_SOFT_RESET

DSI_WRITE_LUT

DSI_WRITE_MEMORY_CONTINUE

DSI_WRITE_MEMORY_START

DSI_VID_MODE_NB_PULSES

DSI_VID_MODE_NB_EVENTS

DSI_VID_MODE_BURST

DSI_COLOR_MODE_FULL

DSI_COLOR_MODE_EIGHT

DSI_DISPLAY_ON

DSI_DISPLAY_OFF

DSI_LP_COMMAND_DISABLE

DSI_LP_COMMAND_ENABLE

DSI_LP_HFP_DISABLE

DSI_LP_HFP_ENABLE

DSI_LP_HBP_DISABLE

DSI_LP_HBP_ENABLE

DSI_LP_VACT_DISABLE

DSI_LP_VACT_ENABLE

DSI_LP_VFP_DISABLE

DSI_LP_VFP_ENABLE

DSI_LP_VBP_DISABLE

DSI_LP_VBP_ENABLE

DSI_LP_VSYNC_DISABLE

DSI_LP_VSYNC_ENABLE

DSI_FBTAA_DISABLE

DSI_FBTAA_ENABLE

DSI_TE_DSILINK

DSI_TE_EXTERNAL

DSI_TE_RISING_EDGE

DSI_TE_FALLING_EDGE

DSI_VSYNC_FALLING

DSI_VSYNC_RISING

DSI_AR_DISABLE

DSI_AR_ENABLE

DSI_TE_ACKNOWLEDGE_DISABLE

DSI_TE_ACKNOWLEDGE_ENABLE

DSI_ACKNOWLEDGE_DISABLE

DSI_ACKNOWLEDGE_ENABLE

DSI_LP_GSW0P_DISABLE

DSI_LP_GSW0P_ENABLE

DSI_LP_GSW1P_DISABLE

DSI_LP_GSW1P_ENABLE

DSI_LP_GSW2P_DISABLE

DSI_LP_GSW2P_ENABLE

DSI_LP_GSR0P_DISABLE

DSI_LP_GSR0P_ENABLE

DSI_LP_GSR1P_DISABLE

DSI_LP_GSR1P_ENABLE

DSI_LP_GSR2P_DISABLE

DSI_LP_GSR2P_ENABLE

DSI_LP_GLW_DISABLE

DSI_LP_GLW_ENABLE

DSI_LP_DSW0P_DISABLE

DSI_LP_DSW0P_ENABLE

DSI_LP_DSW1P_DISABLE

DSI_LP_DSW1P_ENABLE

DSI_LP_DSR0P_DISABLE

DSI_LP_DSR0P_ENABLE

DSI_LP_DLW_DISABLE

DSI_LP_DLW_ENABLE

DSI_LP_MRDP_DISABLE

DSI_LP_MRDP_ENABLE

DSI_HS_PM_DISABLE

DSI_HS_PM_ENABLE

DSI_AUTO_CLK_LANE_CTRL_DISABLE

DSI_AUTO_CLK_LANE_CTRL_ENABLE

DSI_ONE_DATA_LANE

DSI_TWO_DATA_LANES

DSI_FLOW_CONTROL_CRC_RX

DSI_FLOW_CONTROL_ECC_RX

DSI_FLOW_CONTROL_BTA

DSI_FLOW_CONTROL_EOTP_RX

DSI_FLOW_CONTROL_EOTP_TX

DSI_FLOW_CONTROL_ALL

DSI_RGB565: The values 0x00000001 and 0x00000002 can also be used for the RGB565 color mode configuration

DSI_RGB666: The value 0x00000004 can also be used for the RGB666 color mode configuration

DSI_RGB888

DSI_LOOSELY_PACKED_ENABLE

DSI_LOOSELY_PACKED_DISABLE

DSI_HSYNC_ACTIVE_HIGH

DSI_HSYNC_ACTIVE_LOW

DSI_VSYNC_ACTIVE_HIGH

DSI_VSYNC_ACTIVE_LOW

DSI_DATA_ENABLE_ACTIVE_HIGH

DSI_DATA_ENABLE_ACTIVE_LOW

DSI_PLL_IN_DIV1

DSI_PLL_IN_DIV2

DSI_PLL_IN_DIV3

DSI_PLL_IN_DIV4

DSI_PLL_IN_DIV5

DSI_PLL_IN_DIV6

DSI_PLL_IN_DIV7

DSI_PLL_OUT_DIV1

DSI_PLL_OUT_DIV2

DSI_PLL_OUT_DIV4

DSI_PLL_OUT_DIV8

DSI_FLAG_TE

DSI_FLAG_ER

DSI_FLAG_BUSY

DSI_FLAG_PLLLS

DSI_FLAG_PLLL

DSI_FLAG_PLLU

DSI_FLAG_RRS

DSI_FLAG_RR

DSI_IT_TE

DSI_IT_ER

DSI_IT_PLLL

DSI_IT_PLLU

DSI_IT_RR

DSI_DCS_SHORT_PKT_WRITE_P0: DCS short write, no parameters

DSI_DCS_SHORT_PKT_WRITE_P1: DCS short write, one parameter

DSI_GEN_SHORT_PKT_WRITE_P0: Generic short write, no parameters

DSI_GEN_SHORT_PKT_WRITE_P1: Generic short write, one parameter

DSI_GEN_SHORT_PKT_WRITE_P2: Generic short write, two parameters

DSI_DCS_LONG_PKT_WRITE: DCS long write

DSI_GEN_LONG_PKT_WRITE: Generic long write

DSI_DCS_SHORT_PKT_READ: DCS short read

DSI_GEN_SHORT_PKT_READ_P0: Generic short read, no parameters

DSI_GEN_SHORT_PKT_READ_P1: Generic short read, one parameter

DSI_GEN_SHORT_PKT_READ_P2: Generic short read, two parameters

HAL_DSI_ERROR_NONE

HAL_DSI_ERROR_ACK: acknowledge errors

HAL_DSI_ERROR_PHY: PHY related errors

HAL_DSI_ERROR_TX: transmission error

HAL_DSI_ERROR_RX: reception error

HAL_DSI_ERROR_ECC: ECC errors

HAL_DSI_ERROR_CRC: CRC error

HAL_DSI_ERROR_PSE: Packet Size error

HAL_DSI_ERROR_EOT: End Of Transmission error

HAL_DSI_ERROR_OVF: FIFO overflow error

HAL_DSI_ERROR_GEN: Generic FIFO related errors

DSI_CLOCK_LANE

DSI_DATA_LANES

DSI_SLEW_RATE_HSTX

DSI_SLEW_RATE_LPTX

DSI_HS_DELAY

DSI_SWAP_LANE_PINS

DSI_INVERT_HS_SIGNAL

DSI_CLK_LANE

DSI_DATA_LANE0

DSI_DATA_LANE1

DSI_TCLK_POST

DSI_TLPX_CLK

DSI_THS_EXIT

DSI_TLPX_DATA

DSI_THS_ZERO

DSI_THS_TRAIL

DSI_THS_PREPARE

DSI_TCLK_ZERO

DSI_TCLK_PREPARE

DSI_FREQ_96Mbps

DSI_FREQ_144Mbps

DSI_FREQ_168Mbps

DSI_FREQ_192Mbps

DSI_FREQ_240Mbps

DSI_FREQ_288Mbps

DSI_FREQ_336Mbps

DSI_FREQ_384Mbps

DSI_FREQ_480Mbps

DSI_FREQ_528Mbps

__HAL_DSI_ENABLE(__HANDLE__)

Enables the DSI host.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

__HAL_DSI_DISABLE(__HANDLE__)

Disables the DSI host.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

DSI_HOST_WRITE_FLAGS

__HAL_DSI_IS_WRITE_FINISH(__HANDLE__)

__HAL_DSI_IS_DLANE0_STOP(__HANDLE__)

__HAL_DSI_IS_CKLANE_STOP(__HANDLE__)

__HAL_DSI_IS_MASTER_STATE(__HANDLE__)

__HAL_DSI_IS_DBI_INF_DELAY(__HANDLE__, DELAY)

__HAL_DSI_PHY_ENABLE(__HANDLE__)

Enables the DSI PHY.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

__HAL_DSI_PHY_DISABLE(__HANDLE__)

Disable the DSI PHY.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

__HAL_DSI_PLL_ENABLE(__HANDLE__)

Enables the DSI PLL.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

__HAL_DSI_PLL_DISABLE(__HANDLE__)

Disables the DSI PLL.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

__HAL_DSI_ANA_ENABLE(__HANDLE__)

Enables the DSI analog power.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

__HAL_DSI_ANA_DISABLE(__HANDLE__)

Disables the DSI analog power.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

HAL_DSI_IS_VIDEO_MODE(__HANDLE__)

DSI in video mode.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

HAL_DSI_VIDEO_MODE_ENABLE(__HANDLE__)

Enable DSI video mode.

参数:

__HANDLE__ – DSI handle

返回值:

None. –

__HAL_DSI_GET_FLAG(__HANDLE__, __FLAG__)

__HAL_DSI_CLEAR_FLAG(__HANDLE__, __FLAG__)

__HAL_DSI_ENABLE_IT(__HANDLE__, __INTERRUPT__)

__HAL_DSI_DISABLE_IT(__HANDLE__, __INTERRUPT__)

__HAL_DSI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)

DSI_MAX_RETURN_PKT_SIZE: Maximum return packet configuration

IS_DSI_PLL_NDIV(NDIV)

IS_DSI_PLL_IDF(IDF)

IS_DSI_PLL_ODF(ODF)

IS_DSI_AUTO_CLKLANE_CONTROL(AutoClkLane)

IS_DSI_NUMBER_OF_LANES(NumberOfLanes)

IS_DSI_FLOW_CONTROL(FlowControl)

IS_DSI_COLOR_CODING(ColorCoding)

IS_DSI_LOOSELY_PACKED(LooselyPacked)

IS_DSI_DE_POLARITY(DataEnable)

IS_DSI_VSYNC_POLARITY(VSYNC)

IS_DSI_HSYNC_POLARITY(HSYNC)

IS_DSI_VIDEO_MODE_TYPE(VideoModeType)

IS_DSI_COLOR_MODE(ColorMode)

IS_DSI_SHUT_DOWN(ShutDown)

IS_DSI_LP_COMMAND(LPCommand)

IS_DSI_LP_HFP(LPHFP)

IS_DSI_LP_HBP(LPHBP)

IS_DSI_LP_VACTIVE(LPVActive)

IS_DSI_LP_VFP(LPVFP)

IS_DSI_LP_VBP(LPVBP)

IS_DSI_LP_VSYNC(LPVSYNC)

IS_DSI_FBTAA(FrameBTAAcknowledge)

IS_DSI_TE_SOURCE(TESource)

IS_DSI_TE_POLARITY(TEPolarity)

IS_DSI_AUTOMATIC_REFRESH(AutomaticRefresh)

IS_DSI_VS_POLARITY(VSPolarity)

IS_DSI_TE_ACK_REQUEST(TEAcknowledgeRequest)

IS_DSI_ACK_REQUEST(AcknowledgeRequest)

IS_DSI_LP_GSW0P(LP_GSW0P)

IS_DSI_LP_GSW1P(LP_GSW1P)

IS_DSI_LP_GSW2P(LP_GSW2P)

IS_DSI_LP_GSR0P(LP_GSR0P)

IS_DSI_LP_GSR1P(LP_GSR1P)

IS_DSI_LP_GSR2P(LP_GSR2P)

IS_DSI_LP_GLW(LP_GLW)

IS_DSI_LP_DSW0P(LP_DSW0P)

IS_DSI_LP_DSW1P(LP_DSW1P)

IS_DSI_LP_DSR0P(LP_DSR0P)

IS_DSI_LP_DLW(LP_DLW)

IS_DSI_LP_MRDP(LP_MRDP)

IS_DSI_SHORT_WRITE_PACKET_TYPE(MODE)

IS_DSI_LONG_WRITE_PACKET_TYPE(MODE)

IS_DSI_READ_PACKET_TYPE(MODE)

IS_DSI_COMMUNICATION_DELAY(CommDelay)

IS_DSI_LANE_GROUP(Lane)

IS_DSI_CUSTOM_LANE(CustomLane)

IS_DSI_LANE(Lane)

IS_DSI_PHY_TIMING(Timing)

Enums

enum HAL_DSI_StateTypeDef

DSI States Structure definition.

Values:

enumerator HAL_DSI_STATE_RESET

enumerator HAL_DSI_STATE_READY

enumerator HAL_DSI_STATE_ERROR

enumerator HAL_DSI_STATE_BUSY

enumerator HAL_DSI_STATE_TIMEOUT

Functions

HAL_StatusTypeDef HAL_DSI_Init(DSI_HandleTypeDef *hdsi)

Initializes the DSI according to the specified parameters in the DSI_InitTypeDef and create the associated handle.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_DeInit(DSI_HandleTypeDef *hdsi)

De-initializes the DSI peripheral registers to their default reset values.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

void HAL_DSI_MspInit(DSI_HandleTypeDef *hdsi)

Initializes the DSI MSP.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

None –

void HAL_DSI_MspDeInit(DSI_HandleTypeDef *hdsi)

De-initializes the DSI MSP.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

None –

void HAL_DSI_IRQHandler(DSI_HandleTypeDef *hdsi)

Handles DSI interrupt request.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

void HAL_DSI_TearingEffectCallback(DSI_HandleTypeDef *hdsi)

Tearing Effect DSI callback.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

None –

void HAL_DSI_EndOfRefreshCallback(DSI_HandleTypeDef *hdsi)

End of Refresh DSI callback.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

None –

void HAL_DSI_ErrorCallback(DSI_HandleTypeDef *hdsi)

Operation Error DSI callback.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

None –

HAL_StatusTypeDef HAL_DSI_SetGenericVCID(DSI_HandleTypeDef *hdsi, uint32_t VirtualChannelID)

Configure the Generic interface read-back Virtual Channel ID.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
VirtualChannelID – Virtual channel ID

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ConfigVideoMode(DSI_HandleTypeDef *hdsi, DSI_VidCfgTypeDef *VidCfg)

HAL_StatusTypeDef HAL_DSI_ConfigAdaptedCommandMode(DSI_HandleTypeDef *hdsi, DSI_CmdCfgTypeDef *CmdCfg)

Select adapted command mode and configure the corresponding parameters.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
CmdCfg – pointer to a DSI_CmdCfgTypeDef structure that contains the DSI command mode configuration parameters

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ConfigCommand(DSI_HandleTypeDef *hdsi, DSI_LPCmdTypeDef *LPCmd)

Configure command transmission mode: High-speed or Low-power and enable/disable acknowledge request after packet transmission.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
LPCmd – pointer to a DSI_LPCmdTypeDef structure that contains the DSI command transmission mode configuration parameters

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ConfigFlowControl(DSI_HandleTypeDef *hdsi, uint32_t FlowControl)

Configure the flow control parameters.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
FlowControl – flow control feature(s) to be enabled. This parameter can be any combination of DSI Flow Control.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ConfigPhyTimer(DSI_HandleTypeDef *hdsi, DSI_PHY_TimerTypeDef *PhyTimers)

Configure the DSI PHY timer parameters.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
PhyTimers – DSI_PHY_TimerTypeDef structure that contains the DSI PHY timing parameters

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ConfigHostTimeouts(DSI_HandleTypeDef *hdsi, DSI_HOST_TimeoutTypeDef *HostTimeouts)

Configure the DSI HOST timeout parameters.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
HostTimeouts – DSI_HOST_TimeoutTypeDef structure that contains the DSI host timeout parameters

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ConfigPhyFreq(DSI_HandleTypeDef *hdsi, uint32_t freq)

Configure the DSI PHY frequency.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
freq – DSI frequency.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_SetPaticalSend(DSI_HandleTypeDef *hdsi, uint32_t write_size)

Set patial write buffer bytes.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
write_size – - framebuffer bytes

返回:

HAL_StatusTypeDef HAL_DSI_DirectSend(DSI_HandleTypeDef *hdsi, uint32_t write_size)

Set direct write buffer bytes.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
write_size – - framebuffer bytes

返回:

HAL_StatusTypeDef HAL_DSI_Start(DSI_HandleTypeDef *hdsi)

Start the DSI module.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_bypass_output(DSI_HandleTypeDef *hdsi, bool bypass)

Bypass all lane output on bus.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
bypass – 1: bypass enabled, 0: bypass disabled.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_Stop(DSI_HandleTypeDef *hdsi)

Stop the DSI module.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ShortWrite(DSI_HandleTypeDef *hdsi, uint32_t ChannelID, uint32_t Mode, uint32_t Param1, uint32_t Param2)

write short DCS or short Generic command

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
ChannelID – Virtual channel ID.
Mode – DSI short packet data type. This parameter can be any value of DSI SHORT WRITE PKT Data Type.
Param1 – DSC command or first generic parameter. This parameter can be any value of DSI DCS Command or a generic command code.
Param2 – DSC parameter or second generic parameter.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_LongWrite(DSI_HandleTypeDef *hdsi, uint32_t ChannelID, uint32_t Mode, uint32_t NbParams, uint32_t Param1, uint8_t *ParametersTable)

write long DCS or long Generic command

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
ChannelID – Virtual channel ID.
Mode – DSI long packet data type. This parameter can be any value of DSI LONG WRITE PKT Data Type.
NbParams – Number of parameters.
Param1 – DSC command or first generic parameter. This parameter can be any value of DSI DCS Command or a generic command code
ParametersTable – Pointer to parameter values table.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_Read(DSI_HandleTypeDef *hdsi, uint32_t ChannelNbr, uint8_t *Array, uint32_t Size, uint32_t Mode, uint32_t DCSCmd, uint8_t *ParametersTable)

Read command (DCS or generic)

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
ChannelNbr – Virtual channel ID
Array – pointer to a buffer to store the payload of a read back operation.
Size – Data size to be read (in byte).
Mode – DSI read packet data type. This parameter can be any value of DSI SHORT READ PKT Data Type.
DCSCmd – DCS get/read command.
ParametersTable – Pointer to parameter values table.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_EnterULPMData(DSI_HandleTypeDef *hdsi)

Enter the ULPM (Ultra Low Power Mode) with the D-PHY PLL running (only data lanes are in ULPM)

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ExitULPMData(DSI_HandleTypeDef *hdsi)

Exit the ULPM (Ultra Low Power Mode) with the D-PHY PLL running (only data lanes are in ULPM)

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_EnterULPM(DSI_HandleTypeDef *hdsi)

Enter the ULPM (Ultra Low Power Mode) with the D-PHY PLL turned off (both data and clock lanes are in ULPM)

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ExitULPM(DSI_HandleTypeDef *hdsi)

Exit the ULPM (Ultra Low Power Mode) with the D-PHY PLL turned off (both data and clock lanes are in ULPM)

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ConfigErrorMonitor(DSI_HandleTypeDef *hdsi, uint32_t ActiveErrors)

Enable the error monitor flags.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.
ActiveErrors – indicates which error interrupts will be enabled. This parameter can be any combination of DSI Error Data Type.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_EnterCKLaneHSM(DSI_HandleTypeDef *hdsi)

Clock lane Enter the HighSpeed mode and close clock lane auto control.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

HAL_StatusTypeDef HAL_DSI_ExitCKLaneHSM(DSI_HandleTypeDef *hdsi)

Resume clock lane auto control by hdsi->Init.AutomaticClockLaneControl.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status

uint8_t HAL_DSI_IsBusy(DSI_HandleTypeDef *hdsi)

Check DSI is busy.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – status, TRUE if during BTA, or reading, writting

HAL_DSI_StateTypeDef HAL_DSI_GetState(DSI_HandleTypeDef *hdsi)

Return the DSI state.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

HAL – state

uint32_t HAL_DSI_GetError(DSI_HandleTypeDef *hdsi)

Return the DSI error code.

参数:

hdsi – pointer to a DSI_HandleTypeDef structure that contains the configuration information for the DSI.

返回值:

DSI – Error Code

void HAL_DSI_ForceEnableAck(void)

uint8_t HAL_DSI_ISForceEnableAck(void)

struct DSI_InitTypeDef

#include <bf0_hal_dsi.h>

DSI Init Structure definition.

Public Members

uint32_t AutomaticClockLaneControl: Automatic clock lane control This parameter can be any value of DSI Automatic Clk Lane Control

uint32_t TXEscapeCkdiv: TX Escape clock division The values 0 and 1 stop the TX_ESC clock generation

uint32_t NumberOfLanes: Number of lanes This parameter can be any value of DSI Number Of Lanes

struct DSI_DLLInitTypeDef

#include <bf0_hal_dsi.h>

DSI DLL Clock structure definition.

Public Members

uint32_t STG

uint32_t output_div

struct DSI_VidCfgTypeDef

#include <bf0_hal_dsi.h>

DSI Video mode configuration.

Public Members

uint32_t VirtualChannelID: Virtual channel ID

uint32_t ColorCoding: Color coding for LTDC interface This parameter can be any value of DSI Color Coding

uint32_t LooselyPacked: Enable or disable loosely packed stream (needed only when using 18-bit configuration). This parameter can be any value of DSI Loosely Packed

uint32_t Mode: Video mode type This parameter can be any value of DSI Video Mode Type

uint32_t PacketSize: Video packet size

uint32_t NumberOfChunks: Number of chunks

uint32_t NullPacketSize: Null packet size

uint32_t HSPolarity: HSYNC pin polarity This parameter can be any value of DSI HSYNC Polarity

uint32_t VSPolarity: VSYNC pin polarity This parameter can be any value of DSI VSYNC Active Polarity

uint32_t DEPolarity: Data Enable pin polarity This parameter can be any value of DSI DATA ENABLE Polarity

uint32_t HorizontalSyncActive: Horizontal synchronism active duration (in lane byte clock cycles)

uint32_t HorizontalBackPorch: Horizontal back-porch duration (in lane byte clock cycles)

uint32_t HorizontalLine: Horizontal line duration (in lane byte clock cycles)

uint32_t VerticalSyncActive: Vertical synchronism active duration

uint32_t VerticalBackPorch: Vertical back-porch duration

uint32_t VerticalFrontPorch: Vertical front-porch duration

uint32_t VerticalActive: Vertical active duration

uint32_t LPCommandEnable: Low-power command enable This parameter can be any value of DSI LP Command

uint32_t LPLargestPacketSize: The size, in bytes, of the low power largest packet that can fit in a line during VSA, VBP and VFP regions

uint32_t LPVACTLargestPacketSize: The size, in bytes, of the low power largest packet that can fit in a line during VACT region

uint32_t LPHorizontalFrontPorchEnable: Low-power horizontal front-porch enable This parameter can be any value of DSI LP HFP

uint32_t LPHorizontalBackPorchEnable: Low-power horizontal back-porch enable This parameter can be any value of DSI LP HBP

uint32_t LPVerticalActiveEnable: Low-power vertical active enable This parameter can be any value of DSI LP VACT

uint32_t LPVerticalFrontPorchEnable: Low-power vertical front-porch enable This parameter can be any value of DSI LP VFP

uint32_t LPVerticalBackPorchEnable: Low-power vertical back-porch enable This parameter can be any value of DSI LP VBP

uint32_t LPVerticalSyncActiveEnable: Low-power vertical sync active enable This parameter can be any value of DSI LP VSYNC

uint32_t FrameBTAAcknowledgeEnable: Frame bus-turn-around acknowledge enable This parameter can be any value of DSI FBTA Acknowledge

struct DSI_CmdCfgTypeDef

#include <bf0_hal_dsi.h>

DSI Adapted command mode configuration.

Public Members

uint32_t VirtualChannelID: Virtual channel ID

uint32_t ColorCoding: Color coding for LTDC interface This parameter can be any value of DSI Color Coding

uint32_t CommandSize: Maximum allowed size for an LTDC write memory command, measured in pixels. This parameter can be any value between 0x00 and 0xFFFFU

uint32_t TearingEffectSource: Tearing effect source This parameter can be any value of DSI Tearing Effect Source

uint32_t TearingEffectPolarity: Tearing effect pin polarity This parameter can be any value of DSI Tearing Effect Polarity

uint32_t HSPolarity: HSYNC pin polarity This parameter can be any value of DSI HSYNC Polarity

uint32_t VSPolarity: VSYNC pin polarity This parameter can be any value of DSI VSYNC Active Polarity

uint32_t DEPolarity: Data Enable pin polarity This parameter can be any value of DSI DATA ENABLE Polarity

uint32_t VSyncPol: VSync edge on which the LTDC is halted This parameter can be any value of DSI Vsync Polarity

uint32_t AutomaticRefresh: Automatic refresh mode This parameter can be any value of DSI Automatic Refresh

uint32_t TEAcknowledgeRequest: Tearing Effect Acknowledge Request Enable This parameter can be any value of DSI TE Acknowledge Request

struct DSI_LPCmdTypeDef

#include <bf0_hal_dsi.h>

DSI command transmission mode configuration.

Public Members

uint32_t LPGenShortWriteNoP: Generic Short Write Zero parameters Transmission This parameter can be any value of DSI LP LPGen Short Write NoP

uint32_t LPGenShortWriteOneP: Generic Short Write One parameter Transmission This parameter can be any value of DSI LP LPGen Short Write OneP

uint32_t LPGenShortWriteTwoP: Generic Short Write Two parameters Transmission This parameter can be any value of DSI LP LPGen Short Write TwoP

uint32_t LPGenShortReadNoP: Generic Short Read Zero parameters Transmission This parameter can be any value of DSI LP LPGen Short Read NoP

uint32_t LPGenShortReadOneP: Generic Short Read One parameter Transmission This parameter can be any value of DSI LP LPGen Short Read OneP

uint32_t LPGenShortReadTwoP: Generic Short Read Two parameters Transmission This parameter can be any value of DSI LP LPGen Short Read TwoP

uint32_t LPGenLongWrite: Generic Long Write Transmission This parameter can be any value of DSI LP LPGen LongWrite

uint32_t LPDcsShortWriteNoP: DCS Short Write Zero parameters Transmission This parameter can be any value of DSI LP LPDcs Short Write NoP

uint32_t LPDcsShortWriteOneP: DCS Short Write One parameter Transmission This parameter can be any value of DSI LP LPDcs Short Write OneP

uint32_t LPDcsShortReadNoP: DCS Short Read Zero parameters Transmission This parameter can be any value of DSI LP LPDcs Short Read NoP

uint32_t LPDcsLongWrite: DCS Long Write Transmission This parameter can be any value of DSI LP LPDcs Long Write

uint32_t LPMaxReadPacket: Maximum Read Packet Size Transmission This parameter can be any value of DSI LP LPMax Read Packet

uint32_t AcknowledgeRequest: Acknowledge Request Enable This parameter can be any value of DSI Acknowledge Request

struct DSI_PHY_TimerTypeDef

#include <bf0_hal_dsi.h>

DSI PHY Timings definition.

Public Members

uint32_t ClockLaneHS2LPTime: The maximum time that the D-PHY clock lane takes to go from high-speed to low-power transmission

uint32_t ClockLaneLP2HSTime: The maximum time that the D-PHY clock lane takes to go from low-power to high-speed transmission

uint32_t DataLaneHS2LPTime: The maximum time that the D-PHY data lanes takes to go from high-speed to low-power transmission

uint32_t DataLaneLP2HSTime: The maximum time that the D-PHY data lanes takes to go from low-power to high-speed transmission

uint32_t DataLaneMaxReadTime: The maximum time required to perform a read command

uint32_t StopWaitTime: The minimum wait period to request a High-Speed transmission after the Stop state

struct DSI_HOST_TimeoutTypeDef

#include <bf0_hal_dsi.h>

DSI HOST Timeouts definition.

Public Members

uint32_t TimeoutCkdiv: Time-out clock division

uint32_t HighSpeedTransmissionTimeout: High-speed transmission time-out

uint32_t LowPowerReceptionTimeout: Low-power reception time-out

uint32_t HighSpeedReadTimeout: High-speed read time-out

uint32_t LowPowerReadTimeout: Low-power read time-out

uint32_t HighSpeedWriteTimeout: High-speed write time-out

uint32_t LowPowerWriteTimeout: Low-speed write time-out

uint32_t BTATimeout: BTA time-out

struct DSI_HandleTypeDef

#include <bf0_hal_dsi.h>

DSI Handle Structure definition.

Public Members

DSI_HOST_TypeDef *Instance: Host register base address

DSI_PHY_TypeDef *PHY_Instance: PHY register base address

DSI_InitTypeDef Init: DSI required parameters

HAL_LockTypeDef Lock: DSI peripheral status

HAL_DSI_StateTypeDef State: DSI communication state

uint32_t ErrorCode: DSI Error code

uint32_t ErrorMsk: DSI Error monitoring mask