esp32-2.0.4.zip

// Copyright 2020 Espressif Systems (Shanghai) PTE LTD // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #pragma once #include <stdint.h> #include "soc/soc.h" #ifdef __cplusplus extern "C" { #endif /** Control/Status registers */ /** USB_GOTGCTL_REG register * OTG Control and Status Register */ #define USB_GOTGCTL_REG (SOC_DPORT_USB_BASE + 0x0) /** USB_SESREQSCS : RO; bitpos: [0]; default: 0; * Session Request Success.The core sets this bit when a session request initiation is * successful */ #define USB_SESREQSCS (BIT(0)) #define USB_SESREQSCS_M (USB_SESREQSCS_V << USB_SESREQSCS_S) #define USB_SESREQSCS_V 0x00000001 #define USB_SESREQSCS_S 0 /** USB_SESREQ : R/W; bitpos: [1]; default: 0; * Session Request.The application sets this bit to initiate a session request on the * USB. The application can clear this bit by writing a 0 when the Host Negotiation * Success Status Change bit in the OTG Interrupt register * (GOTGINT_REG.USB_HSTNEGSUCSTSCHNG) is SET. The core clears this bit when the * USB_HSTNEGSUCSTSCHNG bit is cleared */ #define USB_SESREQ (BIT(1)) #define USB_SESREQ_M (USB_SESREQ_V << USB_SESREQ_S) #define USB_SESREQ_V 0x00000001 #define USB_SESREQ_S 1 /** USB_VBVALIDOVEN : R/W; bitpos: [2]; default: 0; * VBUS Valid Override Enable * 1'b1 : Internally Bvalid received from the PHY is overridden with * GOTGCTL_REG.REG_VBVALIDOVVAl * 1'b0 : Override is disabled and bvalid signal from the respective PHY selected is * used internally by the controller */ #define USB_VBVALIDOVEN (BIT(2)) #define USB_VBVALIDOVEN_M (USB_VBVALIDOVEN_V << USB_VBVALIDOVEN_S) #define USB_VBVALIDOVEN_V 0x00000001 #define USB_VBVALIDOVEN_S 2 /** USB_VBVALIDOVVAL : R/W; bitpos: [3]; default: 0; * VBUS Valid OverrideValue * 1'b0 : vbusvalid value is 1'b0 when GOTGCTL_REG.USB_VBVALIDOVEN =1 * 1'b1 : vbusvalid value is 1'b1 when GOTGCTL_REG.USB_VBVALIDOVEN =1 */ #define USB_VBVALIDOVVAL (BIT(3)) #define USB_VBVALIDOVVAL_M (USB_VBVALIDOVVAL_V << USB_VBVALIDOVVAL_S) #define USB_VBVALIDOVVAL_V 0x00000001 #define USB_VBVALIDOVVAL_S 3 /** USB_AVALIDOVEN : R/W; bitpos: [4]; default: 0; * This bit is used to enable/disable the software to override the Avalid signal using * the GOTGCTL.AVALIDOVVAL * 1'b1: Internally Avalid received from the PHY is overridden with * GOTGCTL_REG.REG_AVALIDOVVAL * 1'b0: Override is disabled and avalid signal from the respective PHY selected is * used internally by the core */ #define USB_AVALIDOVEN (BIT(4)) #define USB_AVALIDOVEN_M (USB_AVALIDOVEN_V << USB_AVALIDOVEN_S) #define USB_AVALIDOVEN_V 0x00000001 #define USB_AVALIDOVEN_S 4 /** USB_AVALIDOVVAL : R/W; bitpos: [5]; default: 0; * A-Peripheral Session Valid OverrideValue * 1'b0 : Avalid value is 1'b0 when GOTGCTL_REG.USB_AVALIDOVEN =1 * 1'b1 : Avalid value is 1'b1 when GOTGCTL_REG.USB_AVALIDOVEN =1 */ #define USB_AVALIDOVVAL (BIT(5)) #define USB_AVALIDOVVAL_M (USB_AVALIDOVVAL_V << USB_AVALIDOVVAL_S) #define USB_AVALIDOVVAL_V 0x00000001 #define USB_AVALIDOVVAL_S 5 /** USB_BVALIDOVEN : R/W; bitpos: [6]; default: 0; * This bit is used to enable/disable the software to override the Bvalid signal using * the GOTGCTLREG.BVALIDOVVAL * 1'b1 : Internally Bvalid received from the PHY is overridden with * GOTGCTL_REG.USB_BVALIDOVVAL * 1'b0 : Override is disabled and bvalid signal from the respective PHY selected is * used internally by the force */ #define USB_BVALIDOVEN (BIT(6)) #define USB_BVALIDOVEN_M (USB_BVALIDOVEN_V << USB_BVALIDOVEN_S) #define USB_BVALIDOVEN_V 0x00000001 #define USB_BVALIDOVEN_S 6 /** USB_BVALIDOVVAL : R/W; bitpos: [7]; default: 0; * B-Peripheral Session Valid OverrideValue * 1'b0 : Bvalid value is 1'b0 when GOTGCTL_REG.USB_BVALIDOVEN =1 * 1'b1 : Bvalid value is 1'b1 when GOTGCTL_REG.USB_BVALIDOVEN =1 */ #define USB_BVALIDOVVAL (BIT(7)) #define USB_BVALIDOVVAL_M (USB_BVALIDOVVAL_V << USB_BVALIDOVVAL_S) #define USB_BVALIDOVVAL_V 0x00000001 #define USB_BVALIDOVVAL_S 7 /** USB_HSTNEGSCS : RO; bitpos: [8]; default: 0; * Host Negotiation Success.The controller sets this bit when host negotiation is * successful. The controller clears this bit when the HNP Request (HNPReq) bit in * this register is set. */ #define USB_HSTNEGSCS (BIT(8)) #define USB_HSTNEGSCS_M (USB_HSTNEGSCS_V << USB_HSTNEGSCS_S) #define USB_HSTNEGSCS_V 0x00000001 #define USB_HSTNEGSCS_S 8 /** USB_HNPREQ : R/W; bitpos: [9]; default: 0; * HNP Request .The application sets this bit to initiate an HNP request to the * Connected USB host. The application can clear this bit by writing a 0 when the Host * Negotiation Success Status Change bit in the OTG Interrupt register * (GOTGINT_REG.HSTNEGSUCSTSCHNG) is SET. The controller clears this bit when the * HSTNEGSUCSTSCHNG bit is cleared. */ #define USB_HNPREQ (BIT(9)) #define USB_HNPREQ_M (USB_HNPREQ_V << USB_HNPREQ_S) #define USB_HNPREQ_V 0x00000001 #define USB_HNPREQ_S 9 /** USB_HSTSETHNPEN : R/W; bitpos: [10]; default: 0; * Host Set HNP Enable.The application sets this bit when it has successfully enabled * HNP (using the SetFeature.SetHNPEnable command) on the connected device * 1'b0: Host Set HNP is not enabled * 1'b1: Host Set HNP is enabled */ #define USB_HSTSETHNPEN (BIT(10)) #define USB_HSTSETHNPEN_M (USB_HSTSETHNPEN_V << USB_HSTSETHNPEN_S) #define USB_HSTSETHNPEN_V 0x00000001 #define USB_HSTSETHNPEN_S 10 /** USB_DEVHNPEN : R/W; bitpos: [11]; default: 0; * Device HNP Enabled.The application sets this bit when it successfully receives a * SetFeature.SetHNPEnable command from the connected USB host * 1'b0: HNP is not enabled in the application * 1'b1: HNP is enabled in the application */ #define USB_DEVHNPEN (BIT(11)) #define USB_DEVHNPEN_M (USB_DEVHNPEN_V << USB_DEVHNPEN_S) #define USB_DEVHNPEN_V 0x00000001 #define USB_DEVHNPEN_S 11 /** USB_EHEN : R/W; bitpos: [12]; default: 0; * Embedded Host Enable.It is used to select between OTG A Device state Machine and * Embedded Host state machine * 1'b0: OTG A Device state machine is selected * 1'b1: Embedded Host State Machine is selected */ #define USB_EHEN (BIT(12)) #define USB_EHEN_M (USB_EHEN_V << USB_EHEN_S) #define USB_EHEN_V 0x00000001 #define USB_EHEN_S 12 /** USB_DBNCEFLTRBYPASS : R/W; bitpos: [15]; default: 0; * Bypass Debounce filters for avalid, bvalid, vbusvalid, sessend, iddig signals when * enabled * 1'b0: Disabled * 1'b1: Enabled */ #define USB_DBNCEFLTRBYPASS (BIT(15)) #define USB_DBNCEFLTRBYPASS_M (USB_DBNCEFLTRBYPASS_V << USB_DBNCEFLTRBYPASS_S) #define USB_DBNCEFLTRBYPASS_V 0x00000001 #define USB_DBNCEFLTRBYPASS_S 15 /** USB_CONIDSTS : RO; bitpos: [16]; default: 0; * Connector ID Status. Indicates the connector ID status on a connect event * 1'b0: The core is in A-Device mode * 1'b1: The core is in B-Device mode */ #define USB_CONIDSTS (BIT(16)) #define USB_CONIDSTS_M (USB_CONIDSTS_V << USB_CONIDSTS_S) #define USB_CONIDSTS_V 0x00000001 #define USB_CONIDSTS_S 16 /** USB_DBNCTIME : RO; bitpos: [17]; default: 0; * Long/Short Debounce Time. Indicates the debounce time of a detected connection * 1'b0: Long debounce time, used for physical connections (100ms + 2.5 micro-sec) * 1'b1: Short debounce time, used for soft connections (2.5 micro-sec) */ #define USB_DBNCTIME (BIT(17)) #define USB_DBNCTIME_M (USB_DBNCTIME_V << USB_DBNCTIME_S) #define USB_DBNCTIME_V 0x00000001 #define USB_DBN