Gautambir S Soin / Mbed 2 deprecated Project

Sports tracker

Dependencies:   C12832_lcd CMPS03 FatFileSystem GPS MMA7660 mbed

Fork of Data_Read_Write by GUI

USBHostLite/usbhost_lpc17xx.h@2:775586529d5e, 2014-05-22 (annotated)

Committer:
GBSingh
Date:
Thu May 22 22:58:15 2014 +0000
Revision:
2:775586529d5e
Parent:
0:5934350323b2 
Sports tracker

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ms523 0:5934350323b2 1 /*
ms523 0:5934350323b2 2 **************************************************************************************************************
ms523 0:5934350323b2 3 * NXP USB Host Stack
ms523 0:5934350323b2 4 *
ms523 0:5934350323b2 5 * (c) Copyright 2008, NXP SemiConductors
ms523 0:5934350323b2 6 * (c) Copyright 2008, OnChip Technologies LLC
ms523 0:5934350323b2 7 * All Rights Reserved
ms523 0:5934350323b2 8 *
ms523 0:5934350323b2 9 * www.nxp.com
ms523 0:5934350323b2 10 * www.onchiptech.com
ms523 0:5934350323b2 11 *
ms523 0:5934350323b2 12 * File : usbhost_lpc17xx.h
ms523 0:5934350323b2 13 * Programmer(s) : Ravikanth.P
ms523 0:5934350323b2 14 * Version :
ms523 0:5934350323b2 15 *
ms523 0:5934350323b2 16 **************************************************************************************************************
ms523 0:5934350323b2 17 */
ms523 0:5934350323b2 18
ms523 0:5934350323b2 19 #ifndef USBHOST_LPC17xx_H
ms523 0:5934350323b2 20 #define USBHOST_LPC17xx_H
ms523 0:5934350323b2 21
ms523 0:5934350323b2 22 /*
ms523 0:5934350323b2 23 **************************************************************************************************************
ms523 0:5934350323b2 24 * INCLUDE HEADER FILES
ms523 0:5934350323b2 25 **************************************************************************************************************
ms523 0:5934350323b2 26 */
ms523 0:5934350323b2 27
ms523 0:5934350323b2 28 #include "usbhost_inc.h"
ms523 0:5934350323b2 29
ms523 0:5934350323b2 30 /*
ms523 0:5934350323b2 31 **************************************************************************************************************
ms523 0:5934350323b2 32 * PRINT CONFIGURATION
ms523 0:5934350323b2 33 **************************************************************************************************************
ms523 0:5934350323b2 34 */
ms523 0:5934350323b2 35
ms523 0:5934350323b2 36 #define PRINT_ENABLE 1
ms523 0:5934350323b2 37
ms523 0:5934350323b2 38 #if PRINT_ENABLE
ms523 0:5934350323b2 39 #define PRINT_Log(...) printf(__VA_ARGS__)
ms523 0:5934350323b2 40 #define PRINT_Err(rc) printf("ERROR: In %s at Line %u - rc = %d\n", __FUNCTION__, __LINE__, rc)
ms523 0:5934350323b2 41
ms523 0:5934350323b2 42 #else
ms523 0:5934350323b2 43 #define PRINT_Log(...) do {} while(0)
ms523 0:5934350323b2 44 #define PRINT_Err(rc) do {} while(0)
ms523 0:5934350323b2 45
ms523 0:5934350323b2 46 #endif
ms523 0:5934350323b2 47
ms523 0:5934350323b2 48 /*
ms523 0:5934350323b2 49 **************************************************************************************************************
ms523 0:5934350323b2 50 * GENERAL DEFINITIONS
ms523 0:5934350323b2 51 **************************************************************************************************************
ms523 0:5934350323b2 52 */
ms523 0:5934350323b2 53
ms523 0:5934350323b2 54 #define DESC_LENGTH(x) x[0]
ms523 0:5934350323b2 55 #define DESC_TYPE(x) x[1]
ms523 0:5934350323b2 56
ms523 0:5934350323b2 57
ms523 0:5934350323b2 58 #define HOST_GET_DESCRIPTOR(descType, descIndex, data, length) \
ms523 0:5934350323b2 59 Host_CtrlRecv(USB_DEVICE_TO_HOST | USB_RECIPIENT_DEVICE, GET_DESCRIPTOR, \
ms523 0:5934350323b2 60 (descType << 8)|(descIndex), 0, length, data)
ms523 0:5934350323b2 61
ms523 0:5934350323b2 62 #define HOST_SET_ADDRESS(new_addr) \
ms523 0:5934350323b2 63 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE, SET_ADDRESS, \
ms523 0:5934350323b2 64 new_addr, 0, 0, NULL)
ms523 0:5934350323b2 65
ms523 0:5934350323b2 66 #define USBH_SET_CONFIGURATION(configNum) \
ms523 0:5934350323b2 67 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE, SET_CONFIGURATION, \
ms523 0:5934350323b2 68 configNum, 0, 0, NULL)
ms523 0:5934350323b2 69
ms523 0:5934350323b2 70 #define USBH_SET_INTERFACE(ifNum, altNum) \
ms523 0:5934350323b2 71 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_INTERFACE, SET_INTERFACE, \
ms523 0:5934350323b2 72 altNum, ifNum, 0, NULL)
ms523 0:5934350323b2 73
ms523 0:5934350323b2 74 /*
ms523 0:5934350323b2 75 **************************************************************************************************************
ms523 0:5934350323b2 76 * OHCI OPERATIONAL REGISTER FIELD DEFINITIONS
ms523 0:5934350323b2 77 **************************************************************************************************************
ms523 0:5934350323b2 78 */
ms523 0:5934350323b2 79
ms523 0:5934350323b2 80 /* ------------------ HcControl Register --------------------- */
ms523 0:5934350323b2 81 #define OR_CONTROL_CLE 0x00000010
ms523 0:5934350323b2 82 #define OR_CONTROL_BLE 0x00000020
ms523 0:5934350323b2 83 #define OR_CONTROL_HCFS 0x000000C0
ms523 0:5934350323b2 84 #define OR_CONTROL_HC_OPER 0x00000080
ms523 0:5934350323b2 85 /* ----------------- HcCommandStatus Register ----------------- */
ms523 0:5934350323b2 86 #define OR_CMD_STATUS_HCR 0x00000001
ms523 0:5934350323b2 87 #define OR_CMD_STATUS_CLF 0x00000002
ms523 0:5934350323b2 88 #define OR_CMD_STATUS_BLF 0x00000004
ms523 0:5934350323b2 89 /* --------------- HcInterruptStatus Register ----------------- */
ms523 0:5934350323b2 90 #define OR_INTR_STATUS_WDH 0x00000002
ms523 0:5934350323b2 91 #define OR_INTR_STATUS_RHSC 0x00000040
ms523 0:5934350323b2 92 /* --------------- HcInterruptEnable Register ----------------- */
ms523 0:5934350323b2 93 #define OR_INTR_ENABLE_WDH 0x00000002
ms523 0:5934350323b2 94 #define OR_INTR_ENABLE_RHSC 0x00000040
ms523 0:5934350323b2 95 #define OR_INTR_ENABLE_MIE 0x80000000
ms523 0:5934350323b2 96 /* ---------------- HcRhDescriptorA Register ------------------ */
ms523 0:5934350323b2 97 #define OR_RH_STATUS_LPSC 0x00010000
ms523 0:5934350323b2 98 #define OR_RH_STATUS_DRWE 0x00008000
ms523 0:5934350323b2 99 /* -------------- HcRhPortStatus[1:NDP] Register -------------- */
ms523 0:5934350323b2 100 #define OR_RH_PORT_CCS 0x00000001
ms523 0:5934350323b2 101 #define OR_RH_PORT_PRS 0x00000010
ms523 0:5934350323b2 102 #define OR_RH_PORT_CSC 0x00010000
ms523 0:5934350323b2 103 #define OR_RH_PORT_PRSC 0x00100000
ms523 0:5934350323b2 104
ms523 0:5934350323b2 105
ms523 0:5934350323b2 106 /*
ms523 0:5934350323b2 107 **************************************************************************************************************
ms523 0:5934350323b2 108 * FRAME INTERVAL
ms523 0:5934350323b2 109 **************************************************************************************************************
ms523 0:5934350323b2 110 */
ms523 0:5934350323b2 111
ms523 0:5934350323b2 112 #define FI 0x2EDF /* 12000 bits per frame (-1) */
ms523 0:5934350323b2 113 #define DEFAULT_FMINTERVAL ((((6 * (FI - 210)) / 7) << 16) | FI)
ms523 0:5934350323b2 114
ms523 0:5934350323b2 115 /*
ms523 0:5934350323b2 116 **************************************************************************************************************
ms523 0:5934350323b2 117 * TRANSFER DESCRIPTOR CONTROL FIELDS
ms523 0:5934350323b2 118 **************************************************************************************************************
ms523 0:5934350323b2 119 */
ms523 0:5934350323b2 120
ms523 0:5934350323b2 121 #define TD_ROUNDING (USB_INT32U) (0x00040000) /* Buffer Rounding */
ms523 0:5934350323b2 122 #define TD_SETUP (USB_INT32U)(0) /* Direction of Setup Packet */
ms523 0:5934350323b2 123 #define TD_IN (USB_INT32U)(0x00100000) /* Direction In */
ms523 0:5934350323b2 124 #define TD_OUT (USB_INT32U)(0x00080000) /* Direction Out */
ms523 0:5934350323b2 125 #define TD_DELAY_INT(x) (USB_INT32U)((x) << 21) /* Delay Interrupt */
ms523 0:5934350323b2 126 #define TD_TOGGLE_0 (USB_INT32U)(0x02000000) /* Toggle 0 */
ms523 0:5934350323b2 127 #define TD_TOGGLE_1 (USB_INT32U)(0x03000000) /* Toggle 1 */
ms523 0:5934350323b2 128 #define TD_CC (USB_INT32U)(0xF0000000) /* Completion Code */
ms523 0:5934350323b2 129
ms523 0:5934350323b2 130 /*
ms523 0:5934350323b2 131 **************************************************************************************************************
ms523 0:5934350323b2 132 * USB STANDARD REQUEST DEFINITIONS
ms523 0:5934350323b2 133 **************************************************************************************************************
ms523 0:5934350323b2 134 */
ms523 0:5934350323b2 135
ms523 0:5934350323b2 136 #define USB_DESCRIPTOR_TYPE_DEVICE 1
ms523 0:5934350323b2 137 #define USB_DESCRIPTOR_TYPE_CONFIGURATION 2
ms523 0:5934350323b2 138 #define USB_DESCRIPTOR_TYPE_INTERFACE 4
ms523 0:5934350323b2 139 #define USB_DESCRIPTOR_TYPE_ENDPOINT 5
ms523 0:5934350323b2 140 /* ----------- Control RequestType Fields ----------- */
ms523 0:5934350323b2 141 #define USB_DEVICE_TO_HOST 0x80
ms523 0:5934350323b2 142 #define USB_HOST_TO_DEVICE 0x00
ms523 0:5934350323b2 143 #define USB_REQUEST_TYPE_CLASS 0x20
ms523 0:5934350323b2 144 #define USB_RECIPIENT_DEVICE 0x00
ms523 0:5934350323b2 145 #define USB_RECIPIENT_INTERFACE 0x01
ms523 0:5934350323b2 146 /* -------------- USB Standard Requests -------------- */
ms523 0:5934350323b2 147 #define SET_ADDRESS 5
ms523 0:5934350323b2 148 #define GET_DESCRIPTOR 6
ms523 0:5934350323b2 149 #define SET_CONFIGURATION 9
ms523 0:5934350323b2 150 #define SET_INTERFACE 11
ms523 0:5934350323b2 151
ms523 0:5934350323b2 152 /*
ms523 0:5934350323b2 153 **************************************************************************************************************
ms523 0:5934350323b2 154 * TYPE DEFINITIONS
ms523 0:5934350323b2 155 **************************************************************************************************************
ms523 0:5934350323b2 156 */
ms523 0:5934350323b2 157
ms523 0:5934350323b2 158 typedef struct hcEd { /* ----------- HostController EndPoint Descriptor ------------- */
ms523 0:5934350323b2 159 volatile USB_INT32U Control; /* Endpoint descriptor control */
ms523 0:5934350323b2 160 volatile USB_INT32U TailTd; /* Physical address of tail in Transfer descriptor list */
ms523 0:5934350323b2 161 volatile USB_INT32U HeadTd; /* Physcial address of head in Transfer descriptor list */
ms523 0:5934350323b2 162 volatile USB_INT32U Next; /* Physical address of next Endpoint descriptor */
ms523 0:5934350323b2 163 } HCED;
ms523 0:5934350323b2 164
ms523 0:5934350323b2 165 typedef struct hcTd { /* ------------ HostController Transfer Descriptor ------------ */
ms523 0:5934350323b2 166 volatile USB_INT32U Control; /* Transfer descriptor control */
ms523 0:5934350323b2 167 volatile USB_INT32U CurrBufPtr; /* Physical address of current buffer pointer */
ms523 0:5934350323b2 168 volatile USB_INT32U Next; /* Physical pointer to next Transfer Descriptor */
ms523 0:5934350323b2 169 volatile USB_INT32U BufEnd; /* Physical address of end of buffer */
ms523 0:5934350323b2 170 } HCTD;
ms523 0:5934350323b2 171
ms523 0:5934350323b2 172 typedef struct hcca { /* ----------- Host Controller Communication Area ------------ */
ms523 0:5934350323b2 173 volatile USB_INT32U IntTable[32]; /* Interrupt Table */
ms523 0:5934350323b2 174 volatile USB_INT32U FrameNumber; /* Frame Number */
ms523 0:5934350323b2 175 volatile USB_INT32U DoneHead; /* Done Head */
ms523 0:5934350323b2 176 volatile USB_INT08U Reserved[116]; /* Reserved for future use */
ms523 0:5934350323b2 177 volatile USB_INT08U Unknown[4]; /* Unused */
ms523 0:5934350323b2 178 } HCCA;
ms523 0:5934350323b2 179
ms523 0:5934350323b2 180 /*
ms523 0:5934350323b2 181 **************************************************************************************************************
ms523 0:5934350323b2 182 * EXTERN DECLARATIONS
ms523 0:5934350323b2 183 **************************************************************************************************************
ms523 0:5934350323b2 184 */
ms523 0:5934350323b2 185
ms523 0:5934350323b2 186 extern volatile HCED *EDBulkIn; /* BulkIn endpoint descriptor structure */
ms523 0:5934350323b2 187 extern volatile HCED *EDBulkOut; /* BulkOut endpoint descriptor structure */
ms523 0:5934350323b2 188 extern volatile HCTD *TDHead; /* Head transfer descriptor structure */
ms523 0:5934350323b2 189 extern volatile HCTD *TDTail; /* Tail transfer descriptor structure */
ms523 0:5934350323b2 190 extern volatile USB_INT08U *TDBuffer; /* Current Buffer Pointer of transfer descriptor */
ms523 0:5934350323b2 191
ms523 0:5934350323b2 192 /*
ms523 0:5934350323b2 193 **************************************************************************************************************
ms523 0:5934350323b2 194 * FUNCTION PROTOTYPES
ms523 0:5934350323b2 195 **************************************************************************************************************
ms523 0:5934350323b2 196 */
ms523 0:5934350323b2 197
ms523 0:5934350323b2 198 void Host_Init (void);
ms523 0:5934350323b2 199
ms523 0:5934350323b2 200 extern "C" void USB_IRQHandler(void) __irq;
ms523 0:5934350323b2 201
ms523 0:5934350323b2 202 USB_INT32S Host_EnumDev (void);
ms523 0:5934350323b2 203
ms523 0:5934350323b2 204 USB_INT32S Host_ProcessTD(volatile HCED *ed,
ms523 0:5934350323b2 205 volatile USB_INT32U token,
ms523 0:5934350323b2 206 volatile USB_INT08U *buffer,
ms523 0:5934350323b2 207 USB_INT32U buffer_len);
ms523 0:5934350323b2 208
ms523 0:5934350323b2 209 void Host_DelayUS ( USB_INT32U delay);
ms523 0:5934350323b2 210 void Host_DelayMS ( USB_INT32U delay);
ms523 0:5934350323b2 211
ms523 0:5934350323b2 212
ms523 0:5934350323b2 213 void Host_TDInit (volatile HCTD *td);
ms523 0:5934350323b2 214 void Host_EDInit (volatile HCED *ed);
ms523 0:5934350323b2 215 void Host_HCCAInit (volatile HCCA *hcca);
ms523 0:5934350323b2 216
ms523 0:5934350323b2 217 USB_INT32S Host_CtrlRecv ( USB_INT08U bm_request_type,
ms523 0:5934350323b2 218 USB_INT08U b_request,
ms523 0:5934350323b2 219 USB_INT16U w_value,
ms523 0:5934350323b2 220 USB_INT16U w_index,
ms523 0:5934350323b2 221 USB_INT16U w_length,
ms523 0:5934350323b2 222 volatile USB_INT08U *buffer);
ms523 0:5934350323b2 223
ms523 0:5934350323b2 224 USB_INT32S Host_CtrlSend ( USB_INT08U bm_request_type,
ms523 0:5934350323b2 225 USB_INT08U b_request,
ms523 0:5934350323b2 226 USB_INT16U w_value,
ms523 0:5934350323b2 227 USB_INT16U w_index,
ms523 0:5934350323b2 228 USB_INT16U w_length,
ms523 0:5934350323b2 229 volatile USB_INT08U *buffer);
ms523 0:5934350323b2 230
ms523 0:5934350323b2 231 void Host_FillSetup( USB_INT08U bm_request_type,
ms523 0:5934350323b2 232 USB_INT08U b_request,
ms523 0:5934350323b2 233 USB_INT16U w_value,
ms523 0:5934350323b2 234 USB_INT16U w_index,
ms523 0:5934350323b2 235 USB_INT16U w_length);
ms523 0:5934350323b2 236
ms523 0:5934350323b2 237
ms523 0:5934350323b2 238 void Host_WDHWait (void);
ms523 0:5934350323b2 239
ms523 0:5934350323b2 240
ms523 0:5934350323b2 241 USB_INT32U ReadLE32U (volatile USB_INT08U *pmem);
ms523 0:5934350323b2 242 void WriteLE32U (volatile USB_INT08U *pmem,
ms523 0:5934350323b2 243 USB_INT32U val);
ms523 0:5934350323b2 244 USB_INT16U ReadLE16U (volatile USB_INT08U *pmem);
ms523 0:5934350323b2 245 void WriteLE16U (volatile USB_INT08U *pmem,
ms523 0:5934350323b2 246 USB_INT16U val);
ms523 0:5934350323b2 247 USB_INT32U ReadBE32U (volatile USB_INT08U *pmem);
ms523 0:5934350323b2 248 void WriteBE32U (volatile USB_INT08U *pmem,
ms523 0:5934350323b2 249 USB_INT32U val);
ms523 0:5934350323b2 250 USB_INT16U ReadBE16U (volatile USB_INT08U *pmem);
ms523 0:5934350323b2 251 void WriteBE16U (volatile USB_INT08U *pmem,
ms523 0:5934350323b2 252 USB_INT16U val);
ms523 0:5934350323b2 253
ms523 0:5934350323b2 254 #endif