Description

Union to hold a PD data object.

All USB-PD data objects are 4-byte values which are interpreted according to the message type, length and object position. This union represents all possible interpretations of a USB-PD data object.

Data Structures
struct	ACT_CBL_VDO
	Active cable VDO structure as defined by PD 3.0. More...

struct	ACT_CBL_VDO_1
	Active Cable VDO 1 structure as defined by PD 3.0, Version 1.6. More...

struct	ACT_CBL_VDO_2
	Active Cable VDO 2 structure as defined by PD 3.0, Version 1.6. More...

struct	ADO_ALERT
	PD 3.0 Alert Data Object. More...

struct	BAT_SNK
	Structure representing a Battery Supply PDO - Sink. More...

struct	BAT_SRC
	Structure representing a Battery Supply PDO - Source. More...

struct	BIST_DO
	Structure of a BIST data object. More...

struct	CY_PD_STD_SVID_RESP_VDO
	Discover_SVID response structure. More...

struct	DFP_VDO
	DFP VDO. More...

struct	DP_CBL_VDO
	DisplayPort Mode Cable VDO as defined by VESA spec. More...

struct	DP_CONFIG_VDO
	DisplayPort configure VDO as defined by VESA spec. More...

struct	DP_STATUS_VDO
	DisplayPort status update VDO as defined by VESA spec. More...

struct	ENTERUSB_VDO
	Enter USB Data Object. More...

struct	EPR_AVS_SNK
	Programmable Power Supply Sink PDO. More...

struct	EPR_AVS_SRC
	Programmable Power Supply Source PDO. More...

struct	EPRMODE_DO
	EPR Mode Data Object. More...

struct	FIXED_SNK
	Structure representing a Fixed Supply PDO - Sink. More...

struct	FIXED_SRC
	Structure representing a Fixed Supply PDO - Source. More...

struct	PAS_CBL_VDO
	Passive cable VDO structure as defined by PD 3.0. More...

struct	PPS_SNK
	Programmable Power Supply Sink PDO. More...

struct	PPS_SRC
	Programmable Power Supply Source PDO. More...

struct	QC_PPS_DATA_VDO
	Structure representing an Unstructured VDM data object as defined by QC 5.0/4.0 spec. More...

struct	RDO_BAT
	Structure representing a Battery Request Data Object. More...

struct	RDO_BAT_GIVEBACK
	Structure representing a Battery Request Data Object with GiveBack. More...

struct	RDO_EPR_AVS
	Programmable Request Data Object. More...

struct	RDO_FIXED_VAR
	Structure representing a Fixed or Variable Request Data Object. More...

struct	RDO_FIXED_VAR_GIVEBACK
	Structure representing a Fixed or Variable Request Data Object with GiveBack. More...

struct	RDO_GEN
	Structure representing a generic Request Data Object. More...

struct	RDO_GEN_GVB
	Structure representing a Generic Request Data Object with GiveBack. More...

struct	RDO_PPS
	Programmable Request Data Object. More...

struct	SRC_GEN
	Structure representing a generic source PDO. More...

struct	STD_AMA_VDO
	AMA VDO structure as defined by PD 2.0. More...

struct	STD_AMA_VDO_PD3
	AMA VDO structure as defined by PD 3.0. More...

struct	STD_CBL_VDO
	Cable VDO structure as defined in USB-PD r2.0. More...

struct	STD_CERT_VDO
	Cert Stat VDO structure. More...

struct	STD_DP_VDO
	DisplayPort Mode VDO as defined by VESA spec. More...

struct	STD_PROD_VDO
	Product VDO structure. More...

struct	STD_VDM_HDR
	Structure representing a Structured VDM Header Data Object. More...

struct	STD_VDM_ID_HDR
	Structure representing a Standard ID_HEADER VDO. More...

struct	TBT_CBL_VDO
	Thunderbolt Discover Modes Response Data Object. More...

struct	TBT_UFP_VDO
	Thunderbolt UFP Discover Modes Response Data Object. More...

struct	TBT_VDO
	Thunderbolt Discover Modes Response Data Object. More...

struct	UFP_VDO_1
	UFP VDO #1. More...

struct	USTD_QC_PPS_HDR
	Structure representing an Unstructured VDM header data object as defined by QC 5.0/4.0 spec. More...

struct	USTD_VDM_HDR
	Structure representing an Unstructured VDM header data object as defined by Infineon. More...

struct	VAR_SNK
	Structure representing a Variable Supply PDO - Sink. More...

struct	VAR_SRC
	Structure representing a Variable Supply PDO - Source. More...

Data Fields
uint32_t	val
	Data object interpreted as an unsigned integer value. More...

struct cy_pd_pd_do_t::BIST_DO	bist_do
	DO interpreted as a BIST data object. More...

struct cy_pd_pd_do_t::FIXED_SRC	fixed_src
	DO interpreted as a Fixed Supply PDO - Source. More...

struct cy_pd_pd_do_t::VAR_SRC	var_src
	DO interpreted as a Variable Supply PDO - Source. More...

struct cy_pd_pd_do_t::BAT_SRC	bat_src
	DO interpreted as a Battery Supply PDO - Source. More...

struct cy_pd_pd_do_t::SRC_GEN	src_gen
	DO interpreted as a generic PDO - Source. More...

struct cy_pd_pd_do_t::FIXED_SNK	fixed_snk
	DO interpreted as a Fixed Supply PDO - Sink. More...

struct cy_pd_pd_do_t::VAR_SNK	var_snk
	DO interpreted as a Variable Supply PDO - Sink. More...

struct cy_pd_pd_do_t::BAT_SNK	bat_snk
	DO interpreted as a Battery Supply PDO - Sink. More...

struct cy_pd_pd_do_t::RDO_FIXED_VAR	rdo_fix_var
	DO interpreted as a fixed/variable request. More...

struct cy_pd_pd_do_t::RDO_FIXED_VAR_GIVEBACK	rdo_fix_var_gvb
	DO interpreted as a fixed/variable request with giveback. More...

struct cy_pd_pd_do_t::RDO_BAT	rdo_bat
	DO interpreted as a Battery request. More...

struct cy_pd_pd_do_t::RDO_BAT_GIVEBACK	rdo_bat_gvb
	DO interpreted as a Battery request with giveback. More...

struct cy_pd_pd_do_t::RDO_GEN	rdo_gen
	DO interpreted as a generic request message. More...

struct cy_pd_pd_do_t::RDO_GEN_GVB	rdo_gen_gvb
	DO interpreted as a generic request with giveback. More...

struct cy_pd_pd_do_t::STD_VDM_HDR	std_vdm_hdr
	DO interpreted as a Structured VDM header. More...

struct cy_pd_pd_do_t::USTD_VDM_HDR	ustd_vdm_hdr
	DO interpreted as a Infineon unstructured VDM header. More...

struct cy_pd_pd_do_t::USTD_QC_PPS_HDR	ustd_qc_pps_hdr
	DO interpreted as a QC 5.0/4.0 Unstructured VDM header. More...

struct cy_pd_pd_do_t::QC_PPS_DATA_VDO	qc_pps_data_vdo
	DO interpreted as a QC 5.0/4.0 Unstructured VDM data object. More...

struct cy_pd_pd_do_t::STD_VDM_ID_HDR	std_id_hdr
	DO interpreted as a Standard ID_HEADER VDO. More...

struct cy_pd_pd_do_t::STD_CERT_VDO	std_cert_vdo
	DO interpreted as a Cert Stat VDO. More...

struct cy_pd_pd_do_t::STD_PROD_VDO	std_prod_vdo
	DO interpreted as a Product VDO. More...

struct cy_pd_pd_do_t::STD_CBL_VDO	std_cbl_vdo
	DO interpreted as a PD 2.0 cable VDO. More...

struct cy_pd_pd_do_t::PAS_CBL_VDO	pas_cbl_vdo
	DO interpreted as a PD 3.0 passive cable VDO. More...

struct cy_pd_pd_do_t::ACT_CBL_VDO	act_cbl_vdo
	DO interpreted as a PD 3.0 active cable VDO. More...

struct cy_pd_pd_do_t::ACT_CBL_VDO_1	act_cbl_vdo1
	DO interpreted as a PD 3.0 Active Cable VDO 1. More...

struct cy_pd_pd_do_t::ACT_CBL_VDO_2	act_cbl_vdo2
	DO interpreted as a PD 3.0 Active Cable VDO 2. More...

struct cy_pd_pd_do_t::STD_AMA_VDO	std_ama_vdo
	DO interpreted as a PD 2.0 AMA VDO. More...

struct cy_pd_pd_do_t::STD_AMA_VDO_PD3	std_ama_vdo_pd3
	DO interpreted as a PD 3.0 AMA VDO. More...

struct cy_pd_pd_do_t::CY_PD_STD_SVID_RESP_VDO	std_svid_res
	DO interpreted as a DISCOVER_SVID response. More...

struct cy_pd_pd_do_t::STD_DP_VDO	std_dp_vdo
	DO interpreted as a DisplayPort Mode response. More...

struct cy_pd_pd_do_t::DP_CBL_VDO	dp_cbl_vdo
	DO interpreted as a DisplayPort Mode response. More...

struct cy_pd_pd_do_t::DP_STATUS_VDO	dp_stat_vdo
	DO interpreted as a DisplayPort status update. More...

struct cy_pd_pd_do_t::DP_CONFIG_VDO	dp_cfg_vdo
	DO interpreted as a DisplayPort Configure command. More...

struct cy_pd_pd_do_t::PPS_SRC	pps_src
	DO interpreted as a Programmable Power Supply - Source. More...

struct cy_pd_pd_do_t::PPS_SNK	pps_snk
	DO interpreted as a Programmable Power Supply - Sink. More...

struct cy_pd_pd_do_t::RDO_PPS	rdo_pps
	DO interpreted as a PPD Request. More...

struct cy_pd_pd_do_t::EPR_AVS_SRC	epr_avs_src
	DO interpreted as a Adjustable Voltages Supply - Source. More...

struct cy_pd_pd_do_t::EPR_AVS_SNK	epr_avs_snk
	DO interpreted as a Adjustable Voltages Supply - Sink. More...

struct cy_pd_pd_do_t::RDO_EPR_AVS	rdo_epr_avs
	DO interpreted as a AVS Request. More...

struct cy_pd_pd_do_t::ADO_ALERT	ado_alert
	DO interpreted as a PD 3.0 alert message. More...

struct cy_pd_pd_do_t::TBT_UFP_VDO	tbt_ufp_vdo
	Data Object interpreted as a Thunderbolt3 mode VDO. More...

struct cy_pd_pd_do_t::TBT_VDO	tbt_vdo
	DO interpreted as a Thunderbolt Discovery response. More...

struct cy_pd_pd_do_t::TBT_CBL_VDO	tbt_cbl_vdo
	DO interpreted as a Thunderbolt Discovery response. More...

struct cy_pd_pd_do_t::UFP_VDO_1	ufp_vdo_1
	DO interpreted as UFP VDO1 data object. More...

struct cy_pd_pd_do_t::DFP_VDO	dfp_vdo
	DO interpreted as UFP VDO1 data object. More...

struct cy_pd_pd_do_t::ENTERUSB_VDO	enterusb_vdo
	DO interpreted as an Enter USB Data Object. More...

struct cy_pd_pd_do_t::EPRMODE_DO	eprmdo
	DO interpreted as EPR Mode Data Object. More...

Field Documentation

◆ val

uint32_t cy_pd_pd_do_t::val

Data object interpreted as an unsigned integer value.

◆ bist_do

struct cy_pd_pd_do_t::BIST_DO cy_pd_pd_do_t::bist_do

DO interpreted as a BIST data object.

◆ fixed_src

struct cy_pd_pd_do_t::FIXED_SRC cy_pd_pd_do_t::fixed_src

DO interpreted as a Fixed Supply PDO - Source.

◆ var_src

struct cy_pd_pd_do_t::VAR_SRC cy_pd_pd_do_t::var_src

DO interpreted as a Variable Supply PDO - Source.

◆ bat_src

struct cy_pd_pd_do_t::BAT_SRC cy_pd_pd_do_t::bat_src

DO interpreted as a Battery Supply PDO - Source.

◆ src_gen

struct cy_pd_pd_do_t::SRC_GEN cy_pd_pd_do_t::src_gen

DO interpreted as a generic PDO - Source.

◆ fixed_snk

struct cy_pd_pd_do_t::FIXED_SNK cy_pd_pd_do_t::fixed_snk

DO interpreted as a Fixed Supply PDO - Sink.

◆ var_snk

struct cy_pd_pd_do_t::VAR_SNK cy_pd_pd_do_t::var_snk

DO interpreted as a Variable Supply PDO - Sink.

◆ bat_snk

struct cy_pd_pd_do_t::BAT_SNK cy_pd_pd_do_t::bat_snk

DO interpreted as a Battery Supply PDO - Sink.

◆ rdo_fix_var

struct cy_pd_pd_do_t::RDO_FIXED_VAR cy_pd_pd_do_t::rdo_fix_var

DO interpreted as a fixed/variable request.

◆ rdo_fix_var_gvb

struct cy_pd_pd_do_t::RDO_FIXED_VAR_GIVEBACK cy_pd_pd_do_t::rdo_fix_var_gvb

DO interpreted as a fixed/variable request with giveback.

◆ rdo_bat

struct cy_pd_pd_do_t::RDO_BAT cy_pd_pd_do_t::rdo_bat

DO interpreted as a Battery request.

◆ rdo_bat_gvb

struct cy_pd_pd_do_t::RDO_BAT_GIVEBACK cy_pd_pd_do_t::rdo_bat_gvb

DO interpreted as a Battery request with giveback.

◆ rdo_gen

struct cy_pd_pd_do_t::RDO_GEN cy_pd_pd_do_t::rdo_gen

DO interpreted as a generic request message.

◆ rdo_gen_gvb

struct cy_pd_pd_do_t::RDO_GEN_GVB cy_pd_pd_do_t::rdo_gen_gvb

DO interpreted as a generic request with giveback.

◆ std_vdm_hdr

struct cy_pd_pd_do_t::STD_VDM_HDR cy_pd_pd_do_t::std_vdm_hdr

DO interpreted as a Structured VDM header.

◆ ustd_vdm_hdr

struct cy_pd_pd_do_t::USTD_VDM_HDR cy_pd_pd_do_t::ustd_vdm_hdr

DO interpreted as a Infineon unstructured VDM header.

◆ ustd_qc_pps_hdr

struct cy_pd_pd_do_t::USTD_QC_PPS_HDR cy_pd_pd_do_t::ustd_qc_pps_hdr

DO interpreted as a QC 5.0/4.0 Unstructured VDM header.

◆ qc_pps_data_vdo

struct cy_pd_pd_do_t::QC_PPS_DATA_VDO cy_pd_pd_do_t::qc_pps_data_vdo

DO interpreted as a QC 5.0/4.0 Unstructured VDM data object.

◆ std_id_hdr

struct cy_pd_pd_do_t::STD_VDM_ID_HDR cy_pd_pd_do_t::std_id_hdr

DO interpreted as a Standard ID_HEADER VDO.

◆ std_cert_vdo

struct cy_pd_pd_do_t::STD_CERT_VDO cy_pd_pd_do_t::std_cert_vdo

DO interpreted as a Cert Stat VDO.

◆ std_prod_vdo

struct cy_pd_pd_do_t::STD_PROD_VDO cy_pd_pd_do_t::std_prod_vdo

DO interpreted as a Product VDO.

◆ std_cbl_vdo

struct cy_pd_pd_do_t::STD_CBL_VDO cy_pd_pd_do_t::std_cbl_vdo

DO interpreted as a PD 2.0 cable VDO.

◆ pas_cbl_vdo

struct cy_pd_pd_do_t::PAS_CBL_VDO cy_pd_pd_do_t::pas_cbl_vdo

DO interpreted as a PD 3.0 passive cable VDO.

◆ act_cbl_vdo

struct cy_pd_pd_do_t::ACT_CBL_VDO cy_pd_pd_do_t::act_cbl_vdo

DO interpreted as a PD 3.0 active cable VDO.

◆ act_cbl_vdo1

struct cy_pd_pd_do_t::ACT_CBL_VDO_1 cy_pd_pd_do_t::act_cbl_vdo1

DO interpreted as a PD 3.0 Active Cable VDO 1.

◆ act_cbl_vdo2

struct cy_pd_pd_do_t::ACT_CBL_VDO_2 cy_pd_pd_do_t::act_cbl_vdo2

DO interpreted as a PD 3.0 Active Cable VDO 2.

◆ std_ama_vdo

struct cy_pd_pd_do_t::STD_AMA_VDO cy_pd_pd_do_t::std_ama_vdo

DO interpreted as a PD 2.0 AMA VDO.

◆ std_ama_vdo_pd3

struct cy_pd_pd_do_t::STD_AMA_VDO_PD3 cy_pd_pd_do_t::std_ama_vdo_pd3

DO interpreted as a PD 3.0 AMA VDO.

◆ std_svid_res

struct cy_pd_pd_do_t::CY_PD_STD_SVID_RESP_VDO cy_pd_pd_do_t::std_svid_res

DO interpreted as a DISCOVER_SVID response.

◆ std_dp_vdo

struct cy_pd_pd_do_t::STD_DP_VDO cy_pd_pd_do_t::std_dp_vdo

DO interpreted as a DisplayPort Mode response.

◆ dp_cbl_vdo

struct cy_pd_pd_do_t::DP_CBL_VDO cy_pd_pd_do_t::dp_cbl_vdo

DO interpreted as a DisplayPort Mode response.

◆ dp_stat_vdo

struct cy_pd_pd_do_t::DP_STATUS_VDO cy_pd_pd_do_t::dp_stat_vdo

DO interpreted as a DisplayPort status update.

◆ dp_cfg_vdo

struct cy_pd_pd_do_t::DP_CONFIG_VDO cy_pd_pd_do_t::dp_cfg_vdo

DO interpreted as a DisplayPort Configure command.

◆ pps_src

struct cy_pd_pd_do_t::PPS_SRC cy_pd_pd_do_t::pps_src

DO interpreted as a Programmable Power Supply - Source.

◆ pps_snk

struct cy_pd_pd_do_t::PPS_SNK cy_pd_pd_do_t::pps_snk

DO interpreted as a Programmable Power Supply - Sink.

◆ rdo_pps

struct cy_pd_pd_do_t::RDO_PPS cy_pd_pd_do_t::rdo_pps

DO interpreted as a PPD Request.

◆ epr_avs_src

struct cy_pd_pd_do_t::EPR_AVS_SRC cy_pd_pd_do_t::epr_avs_src

DO interpreted as a Adjustable Voltages Supply - Source.

◆ epr_avs_snk

struct cy_pd_pd_do_t::EPR_AVS_SNK cy_pd_pd_do_t::epr_avs_snk

DO interpreted as a Adjustable Voltages Supply - Sink.

◆ rdo_epr_avs

struct cy_pd_pd_do_t::RDO_EPR_AVS cy_pd_pd_do_t::rdo_epr_avs

DO interpreted as a AVS Request.

◆ ado_alert

struct cy_pd_pd_do_t::ADO_ALERT cy_pd_pd_do_t::ado_alert

DO interpreted as a PD 3.0 alert message.

◆ tbt_ufp_vdo

struct cy_pd_pd_do_t::TBT_UFP_VDO cy_pd_pd_do_t::tbt_ufp_vdo

Data Object interpreted as a Thunderbolt3 mode VDO.

◆ tbt_vdo

struct cy_pd_pd_do_t::TBT_VDO cy_pd_pd_do_t::tbt_vdo

DO interpreted as a Thunderbolt Discovery response.

◆ tbt_cbl_vdo

struct cy_pd_pd_do_t::TBT_CBL_VDO cy_pd_pd_do_t::tbt_cbl_vdo