MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_usbd.h@46:b156ef445742, 2017-06-03 (annotated)

Committer:
sahilmgandhi
Date:
Sat Jun 03 00:22:44 2017 +0000
Revision:
46:b156ef445742
Parent:
18:6a4db94011d3 
Final code for internal battlebot competition.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 2 * @file usbd.h
sahilmgandhi 18:6a4db94011d3 3 * @brief M451 series USB driver header file
sahilmgandhi 18:6a4db94011d3 4 * @version 2.0.0
sahilmgandhi 18:6a4db94011d3 5 * @date 10, January, 2014
sahilmgandhi 18:6a4db94011d3 6 *
sahilmgandhi 18:6a4db94011d3 7 * @note
sahilmgandhi 18:6a4db94011d3 8 * Copyright (C) 2014~2015 Nuvoton Technology Corp. All rights reserved.
sahilmgandhi 18:6a4db94011d3 9 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 10 #ifndef __USBD_H__
sahilmgandhi 18:6a4db94011d3 11 #define __USBD_H__
sahilmgandhi 18:6a4db94011d3 12
sahilmgandhi 18:6a4db94011d3 13 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 14 extern "C"
sahilmgandhi 18:6a4db94011d3 15 {
sahilmgandhi 18:6a4db94011d3 16 #endif
sahilmgandhi 18:6a4db94011d3 17
sahilmgandhi 18:6a4db94011d3 18 /** @addtogroup Standard_Driver Standard Driver
sahilmgandhi 18:6a4db94011d3 19 @{
sahilmgandhi 18:6a4db94011d3 20 */
sahilmgandhi 18:6a4db94011d3 21
sahilmgandhi 18:6a4db94011d3 22 /** @addtogroup USBD_Driver USBD Driver
sahilmgandhi 18:6a4db94011d3 23 @{
sahilmgandhi 18:6a4db94011d3 24 */
sahilmgandhi 18:6a4db94011d3 25
sahilmgandhi 18:6a4db94011d3 26 /** @addtogroup USBD_EXPORTED_STRUCTS USBD Exported Structs
sahilmgandhi 18:6a4db94011d3 27 @{
sahilmgandhi 18:6a4db94011d3 28 */
sahilmgandhi 18:6a4db94011d3 29 typedef struct s_usbd_info
sahilmgandhi 18:6a4db94011d3 30 {
sahilmgandhi 18:6a4db94011d3 31 const uint8_t *gu8DevDesc; /*!< Pointer for USB Device Descriptor */
sahilmgandhi 18:6a4db94011d3 32 const uint8_t *gu8ConfigDesc; /*!< Pointer for USB Configuration Descriptor */
sahilmgandhi 18:6a4db94011d3 33 const uint8_t **gu8StringDesc; /*!< Pointer for USB String Descriptor pointers */
sahilmgandhi 18:6a4db94011d3 34 const uint8_t **gu8HidReportDesc; /*!< Pointer for USB HID Report Descriptor */
sahilmgandhi 18:6a4db94011d3 35 const uint32_t *gu32HidReportSize; /*!< Pointer for HID Report descriptor Size */
sahilmgandhi 18:6a4db94011d3 36 const uint32_t *gu32ConfigHidDescIdx; /*!< Pointer for HID Descriptor start index */
sahilmgandhi 18:6a4db94011d3 37
sahilmgandhi 18:6a4db94011d3 38 } S_USBD_INFO_T;
sahilmgandhi 18:6a4db94011d3 39
sahilmgandhi 18:6a4db94011d3 40 extern const S_USBD_INFO_T gsInfo;
sahilmgandhi 18:6a4db94011d3 41
sahilmgandhi 18:6a4db94011d3 42 /*@}*/ /* end of group USBD_EXPORTED_STRUCTS */
sahilmgandhi 18:6a4db94011d3 43
sahilmgandhi 18:6a4db94011d3 44
sahilmgandhi 18:6a4db94011d3 45
sahilmgandhi 18:6a4db94011d3 46
sahilmgandhi 18:6a4db94011d3 47 /** @addtogroup USBD_EXPORTED_CONSTANTS USBD Exported Constants
sahilmgandhi 18:6a4db94011d3 48 @{
sahilmgandhi 18:6a4db94011d3 49 */
sahilmgandhi 18:6a4db94011d3 50 #define USBD_BUF_BASE (USBD_BASE+0x100)
sahilmgandhi 18:6a4db94011d3 51 #define USBD_MAX_EP 8
sahilmgandhi 18:6a4db94011d3 52
sahilmgandhi 18:6a4db94011d3 53 #define EP0 0 /*!< Endpoint 0 */
sahilmgandhi 18:6a4db94011d3 54 #define EP1 1 /*!< Endpoint 1 */
sahilmgandhi 18:6a4db94011d3 55 #define EP2 2 /*!< Endpoint 2 */
sahilmgandhi 18:6a4db94011d3 56 #define EP3 3 /*!< Endpoint 3 */
sahilmgandhi 18:6a4db94011d3 57 #define EP4 4 /*!< Endpoint 4 */
sahilmgandhi 18:6a4db94011d3 58 #define EP5 5 /*!< Endpoint 5 */
sahilmgandhi 18:6a4db94011d3 59 #define EP6 6 /*!< Endpoint 6 */
sahilmgandhi 18:6a4db94011d3 60 #define EP7 7 /*!< Endpoint 7 */
sahilmgandhi 18:6a4db94011d3 61
sahilmgandhi 18:6a4db94011d3 62
sahilmgandhi 18:6a4db94011d3 63 /*!<USB Request Type */
sahilmgandhi 18:6a4db94011d3 64 #define REQ_STANDARD 0x00
sahilmgandhi 18:6a4db94011d3 65 #define REQ_CLASS 0x20
sahilmgandhi 18:6a4db94011d3 66 #define REQ_VENDOR 0x40
sahilmgandhi 18:6a4db94011d3 67
sahilmgandhi 18:6a4db94011d3 68 /*!<USB Standard Request */
sahilmgandhi 18:6a4db94011d3 69 #define USBD_GET_STATUS 0x00
sahilmgandhi 18:6a4db94011d3 70 #define USBD_CLEAR_FEATURE 0x01
sahilmgandhi 18:6a4db94011d3 71 #define USBD_SET_FEATURE 0x03
sahilmgandhi 18:6a4db94011d3 72 #define USBD_SET_ADDRESS 0x05
sahilmgandhi 18:6a4db94011d3 73 #define USBD_GET_DESCRIPTOR 0x06
sahilmgandhi 18:6a4db94011d3 74 #define USBD_SET_DESCRIPTOR 0x07
sahilmgandhi 18:6a4db94011d3 75 #define USBD_GET_CONFIGURATION 0x08
sahilmgandhi 18:6a4db94011d3 76 #define USBD_SET_CONFIGURATION 0x09
sahilmgandhi 18:6a4db94011d3 77 #define USBD_GET_INTERFACE 0x0A
sahilmgandhi 18:6a4db94011d3 78 #define USBD_SET_INTERFACE 0x0B
sahilmgandhi 18:6a4db94011d3 79 #define USBD_SYNC_FRAME 0x0C
sahilmgandhi 18:6a4db94011d3 80
sahilmgandhi 18:6a4db94011d3 81 /*!<USB Descriptor Type */
sahilmgandhi 18:6a4db94011d3 82 #define DESC_DEVICE 0x01
sahilmgandhi 18:6a4db94011d3 83 #define DESC_CONFIG 0x02
sahilmgandhi 18:6a4db94011d3 84 #define DESC_STRING 0x03
sahilmgandhi 18:6a4db94011d3 85 #define DESC_INTERFACE 0x04
sahilmgandhi 18:6a4db94011d3 86 #define DESC_ENDPOINT 0x05
sahilmgandhi 18:6a4db94011d3 87 #define DESC_QUALIFIER 0x06
sahilmgandhi 18:6a4db94011d3 88 #define DESC_OTHERSPEED 0x07
sahilmgandhi 18:6a4db94011d3 89
sahilmgandhi 18:6a4db94011d3 90 /*!<USB HID Descriptor Type */
sahilmgandhi 18:6a4db94011d3 91 #define DESC_HID 0x21
sahilmgandhi 18:6a4db94011d3 92 #define DESC_HID_RPT 0x22
sahilmgandhi 18:6a4db94011d3 93
sahilmgandhi 18:6a4db94011d3 94 /*!<USB Descriptor Length */
sahilmgandhi 18:6a4db94011d3 95 #define LEN_DEVICE 18
sahilmgandhi 18:6a4db94011d3 96 #define LEN_CONFIG 9
sahilmgandhi 18:6a4db94011d3 97 #define LEN_INTERFACE 9
sahilmgandhi 18:6a4db94011d3 98 #define LEN_ENDPOINT 7
sahilmgandhi 18:6a4db94011d3 99 #define LEN_HID 9
sahilmgandhi 18:6a4db94011d3 100 #define LEN_CCID 0x36
sahilmgandhi 18:6a4db94011d3 101
sahilmgandhi 18:6a4db94011d3 102 /*!<USB Endpoint Type */
sahilmgandhi 18:6a4db94011d3 103 #define EP_ISO 0x01
sahilmgandhi 18:6a4db94011d3 104 #define EP_BULK 0x02
sahilmgandhi 18:6a4db94011d3 105 #define EP_INT 0x03
sahilmgandhi 18:6a4db94011d3 106
sahilmgandhi 18:6a4db94011d3 107 #define EP_INPUT 0x80
sahilmgandhi 18:6a4db94011d3 108 #define EP_OUTPUT 0x00
sahilmgandhi 18:6a4db94011d3 109
sahilmgandhi 18:6a4db94011d3 110 /*!<USB Feature Selector */
sahilmgandhi 18:6a4db94011d3 111 #define FEATURE_DEVICE_REMOTE_WAKEUP 0x01
sahilmgandhi 18:6a4db94011d3 112 #define FEATURE_ENDPOINT_HALT 0x00
sahilmgandhi 18:6a4db94011d3 113
sahilmgandhi 18:6a4db94011d3 114 /******************************************************************************/
sahilmgandhi 18:6a4db94011d3 115 /* USB Specific Macros */
sahilmgandhi 18:6a4db94011d3 116 /******************************************************************************/
sahilmgandhi 18:6a4db94011d3 117
sahilmgandhi 18:6a4db94011d3 118 #define USBD_WAKEUP_EN USBD_INTEN_WKEN_Msk /*!< USB Wake-up Enable */
sahilmgandhi 18:6a4db94011d3 119 #define USBD_DRVSE0 USBD_SE0_SE0_Msk /*!< Drive SE0 */
sahilmgandhi 18:6a4db94011d3 120
sahilmgandhi 18:6a4db94011d3 121 #define USBD_DPPU_EN USBD_ATTR_DPPUEN_Msk /*!< USB D+ Pull-up Enable */
sahilmgandhi 18:6a4db94011d3 122 #define USBD_PWRDN USBD_ATTR_PWRDN_Msk /*!< PHY Turn-On */
sahilmgandhi 18:6a4db94011d3 123 #define USBD_PHY_EN USBD_ATTR_PHYEN_Msk /*!< PHY Enable */
sahilmgandhi 18:6a4db94011d3 124 #define USBD_USB_EN USBD_ATTR_USBEN_Msk /*!< USB Enable */
sahilmgandhi 18:6a4db94011d3 125
sahilmgandhi 18:6a4db94011d3 126 #define USBD_INT_BUS USBD_INTEN_BUSIEN_Msk /*!< USB Bus Event Interrupt */
sahilmgandhi 18:6a4db94011d3 127 #define USBD_INT_USB USBD_INTEN_USBIEN_Msk /*!< USB Event Interrupt */
sahilmgandhi 18:6a4db94011d3 128 #define USBD_INT_FLDET USBD_INTEN_VBDETIEN_Msk /*!< USB VBUS Detection Interrupt */
sahilmgandhi 18:6a4db94011d3 129 #define USBD_INT_WAKEUP (USBD_INTEN_NEVWKIEN_Msk | USBD_INTEN_WKEN_Msk) /*!< USB No-Event-Wake-Up Interrupt */
sahilmgandhi 18:6a4db94011d3 130
sahilmgandhi 18:6a4db94011d3 131 #define USBD_INTSTS_WAKEUP USBD_INTSTS_NEVWKIF_Msk /*!< USB No-Event-Wake-Up Interrupt Status */
sahilmgandhi 18:6a4db94011d3 132 #define USBD_INTSTS_FLDET USBD_INTSTS_VBDETIF_Msk /*!< USB Float Detect Interrupt Status */
sahilmgandhi 18:6a4db94011d3 133 #define USBD_INTSTS_BUS USBD_INTSTS_BUSIF_Msk /*!< USB Bus Event Interrupt Status */
sahilmgandhi 18:6a4db94011d3 134 #define USBD_INTSTS_USB USBD_INTSTS_USBIF_Msk /*!< USB Event Interrupt Status */
sahilmgandhi 18:6a4db94011d3 135 #define USBD_INTSTS_SETUP USBD_INTSTS_SETUP_Msk /*!< USB Setup Event */
sahilmgandhi 18:6a4db94011d3 136 #define USBD_INTSTS_EP0 USBD_INTSTS_EPEVT0_Msk /*!< USB Endpoint 0 Event */
sahilmgandhi 18:6a4db94011d3 137 #define USBD_INTSTS_EP1 USBD_INTSTS_EPEVT1_Msk /*!< USB Endpoint 1 Event */
sahilmgandhi 18:6a4db94011d3 138 #define USBD_INTSTS_EP2 USBD_INTSTS_EPEVT2_Msk /*!< USB Endpoint 2 Event */
sahilmgandhi 18:6a4db94011d3 139 #define USBD_INTSTS_EP3 USBD_INTSTS_EPEVT3_Msk /*!< USB Endpoint 3 Event */
sahilmgandhi 18:6a4db94011d3 140 #define USBD_INTSTS_EP4 USBD_INTSTS_EPEVT4_Msk /*!< USB Endpoint 4 Event */
sahilmgandhi 18:6a4db94011d3 141 #define USBD_INTSTS_EP5 USBD_INTSTS_EPEVT5_Msk /*!< USB Endpoint 5 Event */
sahilmgandhi 18:6a4db94011d3 142 #define USBD_INTSTS_EP6 USBD_INTSTS_EPEVT6_Msk /*!< USB Endpoint 6 Event */
sahilmgandhi 18:6a4db94011d3 143 #define USBD_INTSTS_EP7 USBD_INTSTS_EPEVT7_Msk /*!< USB Endpoint 7 Event */
sahilmgandhi 18:6a4db94011d3 144
sahilmgandhi 18:6a4db94011d3 145 #define USBD_STATE_USBRST USBD_ATTR_USBRST_Msk /*!< USB Bus Reset */
sahilmgandhi 18:6a4db94011d3 146 #define USBD_STATE_SUSPEND USBD_ATTR_SUSPEND_Msk /*!< USB Bus Suspend */
sahilmgandhi 18:6a4db94011d3 147 #define USBD_STATE_RESUME USBD_ATTR_RESUME_Msk /*!< USB Bus Resume */
sahilmgandhi 18:6a4db94011d3 148 #define USBD_STATE_TIMEOUT USBD_ATTR_TOUT_Msk /*!< USB Bus Timeout */
sahilmgandhi 18:6a4db94011d3 149
sahilmgandhi 18:6a4db94011d3 150 #define USBD_CFGP_SSTALL USBD_CFGP_SSTALL_Msk /*!< Set Stall */
sahilmgandhi 18:6a4db94011d3 151 #define USBD_CFG_CSTALL USBD_CFG_CSTALL_Msk /*!< Clear Stall */
sahilmgandhi 18:6a4db94011d3 152
sahilmgandhi 18:6a4db94011d3 153 #define USBD_CFG_EPMODE_DISABLE (0ul << USBD_CFG_STATE_Pos)/*!< Endpoint Disable */
sahilmgandhi 18:6a4db94011d3 154 #define USBD_CFG_EPMODE_OUT (1ul << USBD_CFG_STATE_Pos)/*!< Out Endpoint */
sahilmgandhi 18:6a4db94011d3 155 #define USBD_CFG_EPMODE_IN (2ul << USBD_CFG_STATE_Pos)/*!< In Endpoint */
sahilmgandhi 18:6a4db94011d3 156 #define USBD_CFG_TYPE_ISO (1ul << USBD_CFG_ISOCH_Pos) /*!< Isochronous */
sahilmgandhi 18:6a4db94011d3 157
sahilmgandhi 18:6a4db94011d3 158
sahilmgandhi 18:6a4db94011d3 159
sahilmgandhi 18:6a4db94011d3 160 /*@}*/ /* end of group USBD_EXPORTED_CONSTANTS */
sahilmgandhi 18:6a4db94011d3 161
sahilmgandhi 18:6a4db94011d3 162
sahilmgandhi 18:6a4db94011d3 163 /** @addtogroup USBD_EXPORTED_FUNCTIONS USBD Exported Functions
sahilmgandhi 18:6a4db94011d3 164 @{
sahilmgandhi 18:6a4db94011d3 165 */
sahilmgandhi 18:6a4db94011d3 166
sahilmgandhi 18:6a4db94011d3 167 /**
sahilmgandhi 18:6a4db94011d3 168 * @brief Compare two input numbers and return maximum one.
sahilmgandhi 18:6a4db94011d3 169 *
sahilmgandhi 18:6a4db94011d3 170 * @param[in] a First number to be compared.
sahilmgandhi 18:6a4db94011d3 171 * @param[in] b Second number to be compared.
sahilmgandhi 18:6a4db94011d3 172 *
sahilmgandhi 18:6a4db94011d3 173 * @return Maximum value between a and b.
sahilmgandhi 18:6a4db94011d3 174 *
sahilmgandhi 18:6a4db94011d3 175 * @details If a > b, then return a. Otherwise, return b.
sahilmgandhi 18:6a4db94011d3 176 */
sahilmgandhi 18:6a4db94011d3 177 #define Maximum(a,b) ((a)>(b) ? (a) : (b))
sahilmgandhi 18:6a4db94011d3 178
sahilmgandhi 18:6a4db94011d3 179
sahilmgandhi 18:6a4db94011d3 180 /**
sahilmgandhi 18:6a4db94011d3 181 * @brief Compare two input numbers and return minimum one
sahilmgandhi 18:6a4db94011d3 182 *
sahilmgandhi 18:6a4db94011d3 183 * @param[in] a First number to be compared
sahilmgandhi 18:6a4db94011d3 184 * @param[in] b Second number to be compared
sahilmgandhi 18:6a4db94011d3 185 *
sahilmgandhi 18:6a4db94011d3 186 * @return Minimum value between a and b
sahilmgandhi 18:6a4db94011d3 187 *
sahilmgandhi 18:6a4db94011d3 188 * @details If a < b, then return a. Otherwise, return b.
sahilmgandhi 18:6a4db94011d3 189 */
sahilmgandhi 18:6a4db94011d3 190 #define Minimum(a,b) ((a)<(b) ? (a) : (b))
sahilmgandhi 18:6a4db94011d3 191
sahilmgandhi 18:6a4db94011d3 192
sahilmgandhi 18:6a4db94011d3 193 /**
sahilmgandhi 18:6a4db94011d3 194 * @brief Enable USB
sahilmgandhi 18:6a4db94011d3 195 *
sahilmgandhi 18:6a4db94011d3 196 * @param None
sahilmgandhi 18:6a4db94011d3 197 *
sahilmgandhi 18:6a4db94011d3 198 * @return None
sahilmgandhi 18:6a4db94011d3 199 *
sahilmgandhi 18:6a4db94011d3 200 * @details To set USB ATTR control register to enable USB and PHY.
sahilmgandhi 18:6a4db94011d3 201 *
sahilmgandhi 18:6a4db94011d3 202 */
sahilmgandhi 18:6a4db94011d3 203 #define USBD_ENABLE_USB() ((uint32_t)(USBD->ATTR |= (USBD_USB_EN|USBD_PHY_EN)))
sahilmgandhi 18:6a4db94011d3 204
sahilmgandhi 18:6a4db94011d3 205 /**
sahilmgandhi 18:6a4db94011d3 206 * @brief Disable USB
sahilmgandhi 18:6a4db94011d3 207 *
sahilmgandhi 18:6a4db94011d3 208 * @param None
sahilmgandhi 18:6a4db94011d3 209 *
sahilmgandhi 18:6a4db94011d3 210 * @return None
sahilmgandhi 18:6a4db94011d3 211 *
sahilmgandhi 18:6a4db94011d3 212 * @details To set USB ATTR control register to disable USB.
sahilmgandhi 18:6a4db94011d3 213 *
sahilmgandhi 18:6a4db94011d3 214 */
sahilmgandhi 18:6a4db94011d3 215 #define USBD_DISABLE_USB() ((uint32_t)(USBD->ATTR &= ~USBD_USB_EN))
sahilmgandhi 18:6a4db94011d3 216
sahilmgandhi 18:6a4db94011d3 217 /**
sahilmgandhi 18:6a4db94011d3 218 * @brief Enable USB PHY
sahilmgandhi 18:6a4db94011d3 219 *
sahilmgandhi 18:6a4db94011d3 220 * @param None
sahilmgandhi 18:6a4db94011d3 221 *
sahilmgandhi 18:6a4db94011d3 222 * @return None
sahilmgandhi 18:6a4db94011d3 223 *
sahilmgandhi 18:6a4db94011d3 224 * @details To set USB ATTR control register to enable USB PHY.
sahilmgandhi 18:6a4db94011d3 225 *
sahilmgandhi 18:6a4db94011d3 226 */
sahilmgandhi 18:6a4db94011d3 227 #define USBD_ENABLE_PHY() ((uint32_t)(USBD->ATTR |= USBD_PHY_EN))
sahilmgandhi 18:6a4db94011d3 228
sahilmgandhi 18:6a4db94011d3 229 /**
sahilmgandhi 18:6a4db94011d3 230 * @brief Disable USB PHY
sahilmgandhi 18:6a4db94011d3 231 *
sahilmgandhi 18:6a4db94011d3 232 * @param None
sahilmgandhi 18:6a4db94011d3 233 *
sahilmgandhi 18:6a4db94011d3 234 * @return None
sahilmgandhi 18:6a4db94011d3 235 *
sahilmgandhi 18:6a4db94011d3 236 * @details To set USB ATTR control register to disable USB PHY.
sahilmgandhi 18:6a4db94011d3 237 *
sahilmgandhi 18:6a4db94011d3 238 */
sahilmgandhi 18:6a4db94011d3 239 #define USBD_DISABLE_PHY() ((uint32_t)(USBD->ATTR &= ~USBD_PHY_EN))
sahilmgandhi 18:6a4db94011d3 240
sahilmgandhi 18:6a4db94011d3 241 /**
sahilmgandhi 18:6a4db94011d3 242 * @brief Enable SE0. Force USB PHY transceiver to drive SE0.
sahilmgandhi 18:6a4db94011d3 243 *
sahilmgandhi 18:6a4db94011d3 244 * @param None
sahilmgandhi 18:6a4db94011d3 245 *
sahilmgandhi 18:6a4db94011d3 246 * @return None
sahilmgandhi 18:6a4db94011d3 247 *
sahilmgandhi 18:6a4db94011d3 248 * @details Set DRVSE0 bit of USB_DRVSE0 register to enable software-disconnect function. Force USB PHY transceiver to drive SE0 to bus.
sahilmgandhi 18:6a4db94011d3 249 *
sahilmgandhi 18:6a4db94011d3 250 */
sahilmgandhi 18:6a4db94011d3 251 #define USBD_SET_SE0() ((uint32_t)(USBD->SE0 |= USBD_DRVSE0))
sahilmgandhi 18:6a4db94011d3 252
sahilmgandhi 18:6a4db94011d3 253 /**
sahilmgandhi 18:6a4db94011d3 254 * @brief Disable SE0
sahilmgandhi 18:6a4db94011d3 255 *
sahilmgandhi 18:6a4db94011d3 256 * @param None
sahilmgandhi 18:6a4db94011d3 257 *
sahilmgandhi 18:6a4db94011d3 258 * @return None
sahilmgandhi 18:6a4db94011d3 259 *
sahilmgandhi 18:6a4db94011d3 260 * @details Clear DRVSE0 bit of USB_DRVSE0 register to disable software-disconnect function.
sahilmgandhi 18:6a4db94011d3 261 *
sahilmgandhi 18:6a4db94011d3 262 */
sahilmgandhi 18:6a4db94011d3 263 #define USBD_CLR_SE0() ((uint32_t)(USBD->SE0 &= ~USBD_DRVSE0))
sahilmgandhi 18:6a4db94011d3 264
sahilmgandhi 18:6a4db94011d3 265 /**
sahilmgandhi 18:6a4db94011d3 266 * @brief Set USB device address
sahilmgandhi 18:6a4db94011d3 267 *
sahilmgandhi 18:6a4db94011d3 268 * @param[in] addr The USB device address.
sahilmgandhi 18:6a4db94011d3 269 *
sahilmgandhi 18:6a4db94011d3 270 * @return None
sahilmgandhi 18:6a4db94011d3 271 *
sahilmgandhi 18:6a4db94011d3 272 * @details Write USB device address to USB_FADDR register.
sahilmgandhi 18:6a4db94011d3 273 *
sahilmgandhi 18:6a4db94011d3 274 */
sahilmgandhi 18:6a4db94011d3 275 #define USBD_SET_ADDR(addr) (USBD->FADDR = (addr))
sahilmgandhi 18:6a4db94011d3 276
sahilmgandhi 18:6a4db94011d3 277 /**
sahilmgandhi 18:6a4db94011d3 278 * @brief Get USB device address
sahilmgandhi 18:6a4db94011d3 279 *
sahilmgandhi 18:6a4db94011d3 280 * @param None
sahilmgandhi 18:6a4db94011d3 281 *
sahilmgandhi 18:6a4db94011d3 282 * @return USB device address
sahilmgandhi 18:6a4db94011d3 283 *
sahilmgandhi 18:6a4db94011d3 284 * @details Read USB_FADDR register to get USB device address.
sahilmgandhi 18:6a4db94011d3 285 *
sahilmgandhi 18:6a4db94011d3 286 */
sahilmgandhi 18:6a4db94011d3 287 #define USBD_GET_ADDR() ((uint32_t)(USBD->FADDR))
sahilmgandhi 18:6a4db94011d3 288
sahilmgandhi 18:6a4db94011d3 289 /**
sahilmgandhi 18:6a4db94011d3 290 * @brief Enable USB interrupt function
sahilmgandhi 18:6a4db94011d3 291 *
sahilmgandhi 18:6a4db94011d3 292 * @param[in] intr The combination of the specified interrupt enable bits.
sahilmgandhi 18:6a4db94011d3 293 * Each bit corresponds to a interrupt enable bit.
sahilmgandhi 18:6a4db94011d3 294 * This parameter decides which interrupts will be enabled.
sahilmgandhi 18:6a4db94011d3 295 * (USBD_INT_WAKEUP, USBD_INT_FLDET, USBD_INT_USB, USBD_INT_BUS)
sahilmgandhi 18:6a4db94011d3 296 *
sahilmgandhi 18:6a4db94011d3 297 * @return None
sahilmgandhi 18:6a4db94011d3 298 *
sahilmgandhi 18:6a4db94011d3 299 * @details Enable USB related interrupt functions specified by intr parameter.
sahilmgandhi 18:6a4db94011d3 300 *
sahilmgandhi 18:6a4db94011d3 301 */
sahilmgandhi 18:6a4db94011d3 302 #define USBD_ENABLE_INT(intr) (USBD->INTEN |= (intr))
sahilmgandhi 18:6a4db94011d3 303
sahilmgandhi 18:6a4db94011d3 304 /**
sahilmgandhi 18:6a4db94011d3 305 * @brief Get interrupt status
sahilmgandhi 18:6a4db94011d3 306 *
sahilmgandhi 18:6a4db94011d3 307 * @param None
sahilmgandhi 18:6a4db94011d3 308 *
sahilmgandhi 18:6a4db94011d3 309 * @return The value of USB_INTSTS register
sahilmgandhi 18:6a4db94011d3 310 *
sahilmgandhi 18:6a4db94011d3 311 * @details Return all interrupt flags of USB_INTSTS register.
sahilmgandhi 18:6a4db94011d3 312 *
sahilmgandhi 18:6a4db94011d3 313 */
sahilmgandhi 18:6a4db94011d3 314 #define USBD_GET_INT_FLAG() ((uint32_t)(USBD->INTSTS))
sahilmgandhi 18:6a4db94011d3 315
sahilmgandhi 18:6a4db94011d3 316 /**
sahilmgandhi 18:6a4db94011d3 317 * @brief Clear USB interrupt flag
sahilmgandhi 18:6a4db94011d3 318 *
sahilmgandhi 18:6a4db94011d3 319 * @param[in] flag The combination of the specified interrupt flags.
sahilmgandhi 18:6a4db94011d3 320 * Each bit corresponds to a interrupt source.
sahilmgandhi 18:6a4db94011d3 321 * This parameter decides which interrupt flags will be cleared.
sahilmgandhi 18:6a4db94011d3 322 * (USBD_INTSTS_WAKEUP, USBD_INTSTS_FLDET, USBD_INTSTS_BUS, USBD_INTSTS_USB)
sahilmgandhi 18:6a4db94011d3 323 *
sahilmgandhi 18:6a4db94011d3 324 * @return None
sahilmgandhi 18:6a4db94011d3 325 *
sahilmgandhi 18:6a4db94011d3 326 * @details Clear USB related interrupt flags specified by flag parameter.
sahilmgandhi 18:6a4db94011d3 327 *
sahilmgandhi 18:6a4db94011d3 328 */
sahilmgandhi 18:6a4db94011d3 329 #define USBD_CLR_INT_FLAG(flag) (USBD->INTSTS = (flag))
sahilmgandhi 18:6a4db94011d3 330
sahilmgandhi 18:6a4db94011d3 331 /**
sahilmgandhi 18:6a4db94011d3 332 * @brief Get endpoint status
sahilmgandhi 18:6a4db94011d3 333 *
sahilmgandhi 18:6a4db94011d3 334 * @param None
sahilmgandhi 18:6a4db94011d3 335 *
sahilmgandhi 18:6a4db94011d3 336 * @return The value of USB_EPSTS register.
sahilmgandhi 18:6a4db94011d3 337 *
sahilmgandhi 18:6a4db94011d3 338 * @details Return all endpoint status.
sahilmgandhi 18:6a4db94011d3 339 *
sahilmgandhi 18:6a4db94011d3 340 */
sahilmgandhi 18:6a4db94011d3 341 #define USBD_GET_EP_FLAG() ((uint32_t)(USBD->EPSTS))
sahilmgandhi 18:6a4db94011d3 342
sahilmgandhi 18:6a4db94011d3 343 /**
sahilmgandhi 18:6a4db94011d3 344 * @brief Get USB bus state
sahilmgandhi 18:6a4db94011d3 345 *
sahilmgandhi 18:6a4db94011d3 346 * @param None
sahilmgandhi 18:6a4db94011d3 347 *
sahilmgandhi 18:6a4db94011d3 348 * @return The value of USB_ATTR[3:0].
sahilmgandhi 18:6a4db94011d3 349 * Bit 0 indicates USB bus reset status.
sahilmgandhi 18:6a4db94011d3 350 * Bit 1 indicates USB bus suspend status.
sahilmgandhi 18:6a4db94011d3 351 * Bit 2 indicates USB bus resume status.
sahilmgandhi 18:6a4db94011d3 352 * Bit 3 indicates USB bus time-out status.
sahilmgandhi 18:6a4db94011d3 353 *
sahilmgandhi 18:6a4db94011d3 354 * @details Return USB_ATTR[3:0] for USB bus events.
sahilmgandhi 18:6a4db94011d3 355 *
sahilmgandhi 18:6a4db94011d3 356 */
sahilmgandhi 18:6a4db94011d3 357 #define USBD_GET_BUS_STATE() ((uint32_t)(USBD->ATTR & 0xf))
sahilmgandhi 18:6a4db94011d3 358
sahilmgandhi 18:6a4db94011d3 359 /**
sahilmgandhi 18:6a4db94011d3 360 * @brief Check cable connection state
sahilmgandhi 18:6a4db94011d3 361 *
sahilmgandhi 18:6a4db94011d3 362 * @param None
sahilmgandhi 18:6a4db94011d3 363 *
sahilmgandhi 18:6a4db94011d3 364 * @retval 0 USB cable is not attached.
sahilmgandhi 18:6a4db94011d3 365 * @retval 1 USB cable is attached.
sahilmgandhi 18:6a4db94011d3 366 *
sahilmgandhi 18:6a4db94011d3 367 * @details Check the connection state by FLDET bit of USB_FLDET register.
sahilmgandhi 18:6a4db94011d3 368 *
sahilmgandhi 18:6a4db94011d3 369 */
sahilmgandhi 18:6a4db94011d3 370 #define USBD_IS_ATTACHED() ((uint32_t)(USBD->VBUSDET & USBD_VBUSDET_VBUSDET_Msk))
sahilmgandhi 18:6a4db94011d3 371
sahilmgandhi 18:6a4db94011d3 372 /**
sahilmgandhi 18:6a4db94011d3 373 * @brief Stop USB transaction of the specified endpoint ID
sahilmgandhi 18:6a4db94011d3 374 *
sahilmgandhi 18:6a4db94011d3 375 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 376 *
sahilmgandhi 18:6a4db94011d3 377 * @return None
sahilmgandhi 18:6a4db94011d3 378 *
sahilmgandhi 18:6a4db94011d3 379 * @details Write 1 to CLRRDY bit of USB_CFGPx register to stop USB transaction of the specified endpoint ID.
sahilmgandhi 18:6a4db94011d3 380 *
sahilmgandhi 18:6a4db94011d3 381 */
sahilmgandhi 18:6a4db94011d3 382 #define USBD_STOP_TRANSACTION(ep) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].CFGP + (uint32_t)((ep) << 4))) |= USBD_CFGP_CLRRDY_Msk)
sahilmgandhi 18:6a4db94011d3 383
sahilmgandhi 18:6a4db94011d3 384 /**
sahilmgandhi 18:6a4db94011d3 385 * @brief Set USB DATA1 PID for the specified endpoint ID
sahilmgandhi 18:6a4db94011d3 386 *
sahilmgandhi 18:6a4db94011d3 387 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 388 *
sahilmgandhi 18:6a4db94011d3 389 * @return None
sahilmgandhi 18:6a4db94011d3 390 *
sahilmgandhi 18:6a4db94011d3 391 * @details Set DSQ_SYNC bit of USB_CFGx register to specify the DATA1 PID for the following IN token transaction.
sahilmgandhi 18:6a4db94011d3 392 * Base on this setting, hardware will toggle PID between DATA0 and DATA1 automatically for IN token transactions.
sahilmgandhi 18:6a4db94011d3 393 *
sahilmgandhi 18:6a4db94011d3 394 */
sahilmgandhi 18:6a4db94011d3 395 #define USBD_SET_DATA1(ep) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].CFG + (uint32_t)((ep) << 4))) |= USBD_CFG_DSQSYNC_Msk)
sahilmgandhi 18:6a4db94011d3 396
sahilmgandhi 18:6a4db94011d3 397 /**
sahilmgandhi 18:6a4db94011d3 398 * @brief Set USB DATA0 PID for the specified endpoint ID
sahilmgandhi 18:6a4db94011d3 399 *
sahilmgandhi 18:6a4db94011d3 400 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 401 *
sahilmgandhi 18:6a4db94011d3 402 * @return None
sahilmgandhi 18:6a4db94011d3 403 *
sahilmgandhi 18:6a4db94011d3 404 * @details Clear DSQ_SYNC bit of USB_CFGx register to specify the DATA0 PID for the following IN token transaction.
sahilmgandhi 18:6a4db94011d3 405 * Base on this setting, hardware will toggle PID between DATA0 and DATA1 automatically for IN token transactions.
sahilmgandhi 18:6a4db94011d3 406 *
sahilmgandhi 18:6a4db94011d3 407 */
sahilmgandhi 18:6a4db94011d3 408 #define USBD_SET_DATA0(ep) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].CFG + (uint32_t)((ep) << 4))) &= (~USBD_CFG_DSQSYNC_Msk))
sahilmgandhi 18:6a4db94011d3 409
sahilmgandhi 18:6a4db94011d3 410 /**
sahilmgandhi 18:6a4db94011d3 411 * @brief Set USB payload size (IN data)
sahilmgandhi 18:6a4db94011d3 412 *
sahilmgandhi 18:6a4db94011d3 413 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 414 *
sahilmgandhi 18:6a4db94011d3 415 * @param[in] size The transfer length.
sahilmgandhi 18:6a4db94011d3 416 *
sahilmgandhi 18:6a4db94011d3 417 * @return None
sahilmgandhi 18:6a4db94011d3 418 *
sahilmgandhi 18:6a4db94011d3 419 * @details This macro will write the transfer length to USB_MXPLDx register for IN data transaction.
sahilmgandhi 18:6a4db94011d3 420 *
sahilmgandhi 18:6a4db94011d3 421 */
sahilmgandhi 18:6a4db94011d3 422 #define USBD_SET_PAYLOAD_LEN(ep, size) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].MXPLD + (uint32_t)((ep) << 4))) = (size))
sahilmgandhi 18:6a4db94011d3 423
sahilmgandhi 18:6a4db94011d3 424 /**
sahilmgandhi 18:6a4db94011d3 425 * @brief Get USB payload size (OUT data)
sahilmgandhi 18:6a4db94011d3 426 *
sahilmgandhi 18:6a4db94011d3 427 * @param[in] ep The USB endpoint ID. M451 Series supports 8 endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 428 *
sahilmgandhi 18:6a4db94011d3 429 * @return The value of USB_MXPLDx register.
sahilmgandhi 18:6a4db94011d3 430 *
sahilmgandhi 18:6a4db94011d3 431 * @details Get the data length of OUT data transaction by reading USB_MXPLDx register.
sahilmgandhi 18:6a4db94011d3 432 *
sahilmgandhi 18:6a4db94011d3 433 */
sahilmgandhi 18:6a4db94011d3 434 #define USBD_GET_PAYLOAD_LEN(ep) ((uint32_t)*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].MXPLD + (uint32_t)((ep) << 4))))
sahilmgandhi 18:6a4db94011d3 435
sahilmgandhi 18:6a4db94011d3 436 /**
sahilmgandhi 18:6a4db94011d3 437 * @brief Configure endpoint
sahilmgandhi 18:6a4db94011d3 438 *
sahilmgandhi 18:6a4db94011d3 439 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 440 *
sahilmgandhi 18:6a4db94011d3 441 * @param[in] config The USB configuration.
sahilmgandhi 18:6a4db94011d3 442 *
sahilmgandhi 18:6a4db94011d3 443 * @return None
sahilmgandhi 18:6a4db94011d3 444 *
sahilmgandhi 18:6a4db94011d3 445 * @details This macro will write config parameter to USB_CFGx register of specified endpoint ID.
sahilmgandhi 18:6a4db94011d3 446 *
sahilmgandhi 18:6a4db94011d3 447 */
sahilmgandhi 18:6a4db94011d3 448 #define USBD_CONFIG_EP(ep, config) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].CFG + (uint32_t)((ep) << 4))) = (config))
sahilmgandhi 18:6a4db94011d3 449
sahilmgandhi 18:6a4db94011d3 450 /**
sahilmgandhi 18:6a4db94011d3 451 * @brief Set USB endpoint buffer
sahilmgandhi 18:6a4db94011d3 452 *
sahilmgandhi 18:6a4db94011d3 453 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 454 *
sahilmgandhi 18:6a4db94011d3 455 * @param[in] offset The SRAM offset.
sahilmgandhi 18:6a4db94011d3 456 *
sahilmgandhi 18:6a4db94011d3 457 * @return None
sahilmgandhi 18:6a4db94011d3 458 *
sahilmgandhi 18:6a4db94011d3 459 * @details This macro will set the SRAM offset for the specified endpoint ID.
sahilmgandhi 18:6a4db94011d3 460 *
sahilmgandhi 18:6a4db94011d3 461 */
sahilmgandhi 18:6a4db94011d3 462 #define USBD_SET_EP_BUF_ADDR(ep, offset) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].BUFSEG + (uint32_t)((ep) << 4))) = (offset))
sahilmgandhi 18:6a4db94011d3 463
sahilmgandhi 18:6a4db94011d3 464 /**
sahilmgandhi 18:6a4db94011d3 465 * @brief Get the offset of the specified USB endpoint buffer
sahilmgandhi 18:6a4db94011d3 466 *
sahilmgandhi 18:6a4db94011d3 467 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 468 *
sahilmgandhi 18:6a4db94011d3 469 * @return The offset of the specified endpoint buffer.
sahilmgandhi 18:6a4db94011d3 470 *
sahilmgandhi 18:6a4db94011d3 471 * @details This macro will return the SRAM offset of the specified endpoint ID.
sahilmgandhi 18:6a4db94011d3 472 *
sahilmgandhi 18:6a4db94011d3 473 */
sahilmgandhi 18:6a4db94011d3 474 #define USBD_GET_EP_BUF_ADDR(ep) ((uint32_t)*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].BUFSEG + (uint32_t)((ep) << 4))))
sahilmgandhi 18:6a4db94011d3 475
sahilmgandhi 18:6a4db94011d3 476 /**
sahilmgandhi 18:6a4db94011d3 477 * @brief Set USB endpoint stall state
sahilmgandhi 18:6a4db94011d3 478 *
sahilmgandhi 18:6a4db94011d3 479 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 480 *
sahilmgandhi 18:6a4db94011d3 481 * @return None
sahilmgandhi 18:6a4db94011d3 482 *
sahilmgandhi 18:6a4db94011d3 483 * @details Set USB endpoint stall state for the specified endpoint ID. Endpoint will respond STALL token automatically.
sahilmgandhi 18:6a4db94011d3 484 *
sahilmgandhi 18:6a4db94011d3 485 */
sahilmgandhi 18:6a4db94011d3 486 #define USBD_SET_EP_STALL(ep) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].CFGP + (uint32_t)((ep) << 4))) |= USBD_CFGP_SSTALL_Msk)
sahilmgandhi 18:6a4db94011d3 487
sahilmgandhi 18:6a4db94011d3 488 /**
sahilmgandhi 18:6a4db94011d3 489 * @brief Clear USB endpoint stall state
sahilmgandhi 18:6a4db94011d3 490 *
sahilmgandhi 18:6a4db94011d3 491 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 492 *
sahilmgandhi 18:6a4db94011d3 493 * @return None
sahilmgandhi 18:6a4db94011d3 494 *
sahilmgandhi 18:6a4db94011d3 495 * @details Clear USB endpoint stall state for the specified endpoint ID. Endpoint will respond ACK/NAK token.
sahilmgandhi 18:6a4db94011d3 496 */
sahilmgandhi 18:6a4db94011d3 497 #define USBD_CLR_EP_STALL(ep) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].CFGP + (uint32_t)((ep) << 4))) &= ~USBD_CFGP_SSTALL_Msk)
sahilmgandhi 18:6a4db94011d3 498
sahilmgandhi 18:6a4db94011d3 499 /**
sahilmgandhi 18:6a4db94011d3 500 * @brief Get USB endpoint stall state
sahilmgandhi 18:6a4db94011d3 501 *
sahilmgandhi 18:6a4db94011d3 502 * @param[in] ep The USB endpoint ID. M451 Series supports 8 hardware endpoint ID. This parameter could be 0 ~ 7.
sahilmgandhi 18:6a4db94011d3 503 *
sahilmgandhi 18:6a4db94011d3 504 * @retval 0 USB endpoint is not stalled.
sahilmgandhi 18:6a4db94011d3 505 * @retval Others USB endpoint is stalled.
sahilmgandhi 18:6a4db94011d3 506 *
sahilmgandhi 18:6a4db94011d3 507 * @details Get USB endpoint stall state of the specified endpoint ID.
sahilmgandhi 18:6a4db94011d3 508 *
sahilmgandhi 18:6a4db94011d3 509 */
sahilmgandhi 18:6a4db94011d3 510 #define USBD_GET_EP_STALL(ep) (*((__IO uint32_t *) ((uint32_t)&USBD->EP[0].CFGP + (uint32_t)((ep) << 4))) & USBD_CFGP_SSTALL_Msk)
sahilmgandhi 18:6a4db94011d3 511
sahilmgandhi 18:6a4db94011d3 512 /**
sahilmgandhi 18:6a4db94011d3 513 * @brief To support byte access between USB SRAM and system SRAM
sahilmgandhi 18:6a4db94011d3 514 *
sahilmgandhi 18:6a4db94011d3 515 * @param[in] dest Destination pointer.
sahilmgandhi 18:6a4db94011d3 516 *
sahilmgandhi 18:6a4db94011d3 517 * @param[in] src Source pointer.
sahilmgandhi 18:6a4db94011d3 518 *
sahilmgandhi 18:6a4db94011d3 519 * @param[in] size Byte count.
sahilmgandhi 18:6a4db94011d3 520 *
sahilmgandhi 18:6a4db94011d3 521 * @return None
sahilmgandhi 18:6a4db94011d3 522 *
sahilmgandhi 18:6a4db94011d3 523 * @details This function will copy the number of data specified by size and src parameters to the address specified by dest parameter.
sahilmgandhi 18:6a4db94011d3 524 *
sahilmgandhi 18:6a4db94011d3 525 */
sahilmgandhi 18:6a4db94011d3 526 static __INLINE void USBD_MemCopy(uint8_t *dest, uint8_t *src, int32_t size)
sahilmgandhi 18:6a4db94011d3 527 {
sahilmgandhi 18:6a4db94011d3 528 while(size--) *dest++ = *src++;
sahilmgandhi 18:6a4db94011d3 529 }
sahilmgandhi 18:6a4db94011d3 530
sahilmgandhi 18:6a4db94011d3 531
sahilmgandhi 18:6a4db94011d3 532 /**
sahilmgandhi 18:6a4db94011d3 533 * @brief Set USB endpoint stall state
sahilmgandhi 18:6a4db94011d3 534 *
sahilmgandhi 18:6a4db94011d3 535 * @param[in] epnum USB endpoint number
sahilmgandhi 18:6a4db94011d3 536 *
sahilmgandhi 18:6a4db94011d3 537 * @return None
sahilmgandhi 18:6a4db94011d3 538 *
sahilmgandhi 18:6a4db94011d3 539 * @details Set USB endpoint stall state. Endpoint will respond STALL token automatically.
sahilmgandhi 18:6a4db94011d3 540 *
sahilmgandhi 18:6a4db94011d3 541 */
sahilmgandhi 18:6a4db94011d3 542 static __INLINE void USBD_SetStall(uint8_t epnum)
sahilmgandhi 18:6a4db94011d3 543 {
sahilmgandhi 18:6a4db94011d3 544 uint32_t u32CfgAddr;
sahilmgandhi 18:6a4db94011d3 545 uint32_t u32Cfg;
sahilmgandhi 18:6a4db94011d3 546 int i;
sahilmgandhi 18:6a4db94011d3 547
sahilmgandhi 18:6a4db94011d3 548 for(i = 0; i < USBD_MAX_EP; i++)
sahilmgandhi 18:6a4db94011d3 549 {
sahilmgandhi 18:6a4db94011d3 550 u32CfgAddr = (uint32_t)(i << 4) + (uint32_t)&USBD->EP[0].CFG; /* USBD_CFG0 */
sahilmgandhi 18:6a4db94011d3 551 u32Cfg = *((__IO uint32_t *)(u32CfgAddr));
sahilmgandhi 18:6a4db94011d3 552
sahilmgandhi 18:6a4db94011d3 553 if((u32Cfg & 0xf) == epnum)
sahilmgandhi 18:6a4db94011d3 554 {
sahilmgandhi 18:6a4db94011d3 555 u32CfgAddr = (uint32_t)(i << 4) + (uint32_t)&USBD->EP[0].CFGP; /* USBD_CFGP0 */
sahilmgandhi 18:6a4db94011d3 556 u32Cfg = *((__IO uint32_t *)(u32CfgAddr));
sahilmgandhi 18:6a4db94011d3 557
sahilmgandhi 18:6a4db94011d3 558 *((__IO uint32_t *)(u32CfgAddr)) = (u32Cfg | USBD_CFGP_SSTALL);
sahilmgandhi 18:6a4db94011d3 559 break;
sahilmgandhi 18:6a4db94011d3 560 }
sahilmgandhi 18:6a4db94011d3 561 }
sahilmgandhi 18:6a4db94011d3 562 }
sahilmgandhi 18:6a4db94011d3 563
sahilmgandhi 18:6a4db94011d3 564 /**
sahilmgandhi 18:6a4db94011d3 565 * @brief Clear USB endpoint stall state
sahilmgandhi 18:6a4db94011d3 566 *
sahilmgandhi 18:6a4db94011d3 567 * @param[in] epnum USB endpoint number
sahilmgandhi 18:6a4db94011d3 568 *
sahilmgandhi 18:6a4db94011d3 569 * @return None
sahilmgandhi 18:6a4db94011d3 570 *
sahilmgandhi 18:6a4db94011d3 571 * @details Clear USB endpoint stall state. Endpoint will respond ACK/NAK token.
sahilmgandhi 18:6a4db94011d3 572 */
sahilmgandhi 18:6a4db94011d3 573 static __INLINE void USBD_ClearStall(uint8_t epnum)
sahilmgandhi 18:6a4db94011d3 574 {
sahilmgandhi 18:6a4db94011d3 575 uint32_t u32CfgAddr;
sahilmgandhi 18:6a4db94011d3 576 uint32_t u32Cfg;
sahilmgandhi 18:6a4db94011d3 577 int i;
sahilmgandhi 18:6a4db94011d3 578
sahilmgandhi 18:6a4db94011d3 579 for(i = 0; i < USBD_MAX_EP; i++)
sahilmgandhi 18:6a4db94011d3 580 {
sahilmgandhi 18:6a4db94011d3 581 u32CfgAddr = (uint32_t)(i << 4) + (uint32_t)&USBD->EP[0].CFG; /* USBD_CFG0 */
sahilmgandhi 18:6a4db94011d3 582 u32Cfg = *((__IO uint32_t *)(u32CfgAddr));
sahilmgandhi 18:6a4db94011d3 583
sahilmgandhi 18:6a4db94011d3 584 if((u32Cfg & 0xf) == epnum)
sahilmgandhi 18:6a4db94011d3 585 {
sahilmgandhi 18:6a4db94011d3 586 u32CfgAddr = (uint32_t)(i << 4) + (uint32_t)&USBD->EP[0].CFGP; /* USBD_CFGP0 */
sahilmgandhi 18:6a4db94011d3 587 u32Cfg = *((__IO uint32_t *)(u32CfgAddr));
sahilmgandhi 18:6a4db94011d3 588
sahilmgandhi 18:6a4db94011d3 589 *((__IO uint32_t *)(u32CfgAddr)) = (u32Cfg & ~USBD_CFGP_SSTALL);
sahilmgandhi 18:6a4db94011d3 590 break;
sahilmgandhi 18:6a4db94011d3 591 }
sahilmgandhi 18:6a4db94011d3 592 }
sahilmgandhi 18:6a4db94011d3 593 }
sahilmgandhi 18:6a4db94011d3 594
sahilmgandhi 18:6a4db94011d3 595 /**
sahilmgandhi 18:6a4db94011d3 596 * @brief Get USB endpoint stall state
sahilmgandhi 18:6a4db94011d3 597 *
sahilmgandhi 18:6a4db94011d3 598 * @param[in] epnum USB endpoint number
sahilmgandhi 18:6a4db94011d3 599 *
sahilmgandhi 18:6a4db94011d3 600 * @retval 0 USB endpoint is not stalled.
sahilmgandhi 18:6a4db94011d3 601 * @retval Others USB endpoint is stalled.
sahilmgandhi 18:6a4db94011d3 602 *
sahilmgandhi 18:6a4db94011d3 603 * @details Get USB endpoint stall state.
sahilmgandhi 18:6a4db94011d3 604 *
sahilmgandhi 18:6a4db94011d3 605 */
sahilmgandhi 18:6a4db94011d3 606 static __INLINE uint32_t USBD_GetStall(uint8_t epnum)
sahilmgandhi 18:6a4db94011d3 607 {
sahilmgandhi 18:6a4db94011d3 608 uint32_t u32CfgAddr;
sahilmgandhi 18:6a4db94011d3 609 uint32_t u32Cfg;
sahilmgandhi 18:6a4db94011d3 610 int i;
sahilmgandhi 18:6a4db94011d3 611
sahilmgandhi 18:6a4db94011d3 612 for(i = 0; i < USBD_MAX_EP; i++)
sahilmgandhi 18:6a4db94011d3 613 {
sahilmgandhi 18:6a4db94011d3 614 u32CfgAddr = (uint32_t)(i << 4) + (uint32_t)&USBD->EP[0].CFG; /* USBD_CFG0 */
sahilmgandhi 18:6a4db94011d3 615 u32Cfg = *((__IO uint32_t *)(u32CfgAddr));
sahilmgandhi 18:6a4db94011d3 616
sahilmgandhi 18:6a4db94011d3 617 if((u32Cfg & 0xf) == epnum)
sahilmgandhi 18:6a4db94011d3 618 {
sahilmgandhi 18:6a4db94011d3 619 u32CfgAddr = (uint32_t)(i << 4) + (uint32_t)&USBD->EP[0].CFGP; /* USBD_CFGP0 */
sahilmgandhi 18:6a4db94011d3 620 break;
sahilmgandhi 18:6a4db94011d3 621 }
sahilmgandhi 18:6a4db94011d3 622 }
sahilmgandhi 18:6a4db94011d3 623
sahilmgandhi 18:6a4db94011d3 624 return ((*((__IO uint32_t *)(u32CfgAddr))) & USBD_CFGP_SSTALL);
sahilmgandhi 18:6a4db94011d3 625 }
sahilmgandhi 18:6a4db94011d3 626
sahilmgandhi 18:6a4db94011d3 627
sahilmgandhi 18:6a4db94011d3 628 extern volatile uint8_t g_usbd_RemoteWakeupEn;
sahilmgandhi 18:6a4db94011d3 629
sahilmgandhi 18:6a4db94011d3 630
sahilmgandhi 18:6a4db94011d3 631 typedef void (*VENDOR_REQ)(void); /*!< Functional pointer type definition for Vendor class */
sahilmgandhi 18:6a4db94011d3 632 typedef void (*CLASS_REQ)(void); /*!< Functional pointer type declaration for USB class request callback handler */
sahilmgandhi 18:6a4db94011d3 633 typedef void (*SET_INTERFACE_REQ)(void); /*!< Functional pointer type declaration for USB set interface request callback handler */
sahilmgandhi 18:6a4db94011d3 634 typedef void (*SET_CONFIG_CB)(void); /*!< Functional pointer type declaration for USB set configuration request callback handler */
sahilmgandhi 18:6a4db94011d3 635
sahilmgandhi 18:6a4db94011d3 636
sahilmgandhi 18:6a4db94011d3 637 /*--------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 638 void USBD_Open(const S_USBD_INFO_T *param, CLASS_REQ pfnClassReq, SET_INTERFACE_REQ pfnSetInterface);
sahilmgandhi 18:6a4db94011d3 639 void USBD_Start(void);
sahilmgandhi 18:6a4db94011d3 640 void USBD_GetSetupPacket(uint8_t *buf);
sahilmgandhi 18:6a4db94011d3 641 void USBD_ProcessSetupPacket(void);
sahilmgandhi 18:6a4db94011d3 642 void USBD_StandardRequest(void);
sahilmgandhi 18:6a4db94011d3 643 void USBD_PrepareCtrlIn(uint8_t *pu8Buf, uint32_t u32Size);
sahilmgandhi 18:6a4db94011d3 644 void USBD_CtrlIn(void);
sahilmgandhi 18:6a4db94011d3 645 void USBD_PrepareCtrlOut(uint8_t *pu8Buf, uint32_t u32Size);
sahilmgandhi 18:6a4db94011d3 646 void USBD_CtrlOut(void);
sahilmgandhi 18:6a4db94011d3 647 void USBD_SwReset(void);
sahilmgandhi 18:6a4db94011d3 648 void USBD_SetVendorRequest(VENDOR_REQ pfnVendorReq);
sahilmgandhi 18:6a4db94011d3 649 void USBD_SetConfigCallback(SET_CONFIG_CB pfnSetConfigCallback);
sahilmgandhi 18:6a4db94011d3 650 void USBD_LockEpStall(uint32_t u32EpBitmap);
sahilmgandhi 18:6a4db94011d3 651
sahilmgandhi 18:6a4db94011d3 652 /*@}*/ /* end of group USBD_EXPORTED_FUNCTIONS */
sahilmgandhi 18:6a4db94011d3 653
sahilmgandhi 18:6a4db94011d3 654 /*@}*/ /* end of group USBD_Driver */
sahilmgandhi 18:6a4db94011d3 655
sahilmgandhi 18:6a4db94011d3 656 /*@}*/ /* end of group Standard_Driver */
sahilmgandhi 18:6a4db94011d3 657
sahilmgandhi 18:6a4db94011d3 658 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 659 }
sahilmgandhi 18:6a4db94011d3 660 #endif
sahilmgandhi 18:6a4db94011d3 661
sahilmgandhi 18:6a4db94011d3 662 #endif //__USBD_H__
sahilmgandhi 18:6a4db94011d3 663
sahilmgandhi 18:6a4db94011d3 664 /*** (C) COPYRIGHT 2014~2015 Nuvoton Technology Corp. ***/