Wireless Gas Meter Reading System Data Logger

Dependencies:   mbed

Committer:
harrisjunaid
Date:
Tue Apr 17 15:54:02 2012 +0000
Revision:
0:a67cda7c126f

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
harrisjunaid 0:a67cda7c126f 1 /*
harrisjunaid 0:a67cda7c126f 2 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 3 * NXP USB Host Stack
harrisjunaid 0:a67cda7c126f 4 *
harrisjunaid 0:a67cda7c126f 5 * (c) Copyright 2008, NXP SemiConductors
harrisjunaid 0:a67cda7c126f 6 * (c) Copyright 2008, OnChip Technologies LLC
harrisjunaid 0:a67cda7c126f 7 * All Rights Reserved
harrisjunaid 0:a67cda7c126f 8 *
harrisjunaid 0:a67cda7c126f 9 * www.nxp.com
harrisjunaid 0:a67cda7c126f 10 * www.onchiptech.com
harrisjunaid 0:a67cda7c126f 11 *
harrisjunaid 0:a67cda7c126f 12 * File : usbhost_lpc17xx.h
harrisjunaid 0:a67cda7c126f 13 * Programmer(s) : Ravikanth.P
harrisjunaid 0:a67cda7c126f 14 * Version :
harrisjunaid 0:a67cda7c126f 15 *
harrisjunaid 0:a67cda7c126f 16 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 17 */
harrisjunaid 0:a67cda7c126f 18
harrisjunaid 0:a67cda7c126f 19 #ifndef USBHOST_LPC17xx_H
harrisjunaid 0:a67cda7c126f 20 #define USBHOST_LPC17xx_H
harrisjunaid 0:a67cda7c126f 21
harrisjunaid 0:a67cda7c126f 22 /*
harrisjunaid 0:a67cda7c126f 23 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 24 * INCLUDE HEADER FILES
harrisjunaid 0:a67cda7c126f 25 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 26 */
harrisjunaid 0:a67cda7c126f 27
harrisjunaid 0:a67cda7c126f 28 #include "usbhost_inc.h"
harrisjunaid 0:a67cda7c126f 29
harrisjunaid 0:a67cda7c126f 30 /*
harrisjunaid 0:a67cda7c126f 31 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 32 * PRINT CONFIGURATION
harrisjunaid 0:a67cda7c126f 33 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 34 */
harrisjunaid 0:a67cda7c126f 35
harrisjunaid 0:a67cda7c126f 36 #define PRINT_ENABLE 1
harrisjunaid 0:a67cda7c126f 37
harrisjunaid 0:a67cda7c126f 38 #if PRINT_ENABLE
harrisjunaid 0:a67cda7c126f 39 #define PRINT_Log(...) printf(__VA_ARGS__)
harrisjunaid 0:a67cda7c126f 40 #define PRINT_Err(rc) printf("ERROR: In %s at Line %u - rc = %d\n", __FUNCTION__, __LINE__, rc)
harrisjunaid 0:a67cda7c126f 41
harrisjunaid 0:a67cda7c126f 42 #else
harrisjunaid 0:a67cda7c126f 43 #define PRINT_Log(...) do {} while(0)
harrisjunaid 0:a67cda7c126f 44 #define PRINT_Err(rc) do {} while(0)
harrisjunaid 0:a67cda7c126f 45
harrisjunaid 0:a67cda7c126f 46 #endif
harrisjunaid 0:a67cda7c126f 47
harrisjunaid 0:a67cda7c126f 48 /*
harrisjunaid 0:a67cda7c126f 49 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 50 * GENERAL DEFINITIONS
harrisjunaid 0:a67cda7c126f 51 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 52 */
harrisjunaid 0:a67cda7c126f 53
harrisjunaid 0:a67cda7c126f 54 #define DESC_LENGTH(x) x[0]
harrisjunaid 0:a67cda7c126f 55 #define DESC_TYPE(x) x[1]
harrisjunaid 0:a67cda7c126f 56
harrisjunaid 0:a67cda7c126f 57
harrisjunaid 0:a67cda7c126f 58 #define HOST_GET_DESCRIPTOR(descType, descIndex, data, length) \
harrisjunaid 0:a67cda7c126f 59 Host_CtrlRecv(USB_DEVICE_TO_HOST | USB_RECIPIENT_DEVICE, GET_DESCRIPTOR, \
harrisjunaid 0:a67cda7c126f 60 (descType << 8)|(descIndex), 0, length, data)
harrisjunaid 0:a67cda7c126f 61
harrisjunaid 0:a67cda7c126f 62 #define HOST_SET_ADDRESS(new_addr) \
harrisjunaid 0:a67cda7c126f 63 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE, SET_ADDRESS, \
harrisjunaid 0:a67cda7c126f 64 new_addr, 0, 0, NULL)
harrisjunaid 0:a67cda7c126f 65
harrisjunaid 0:a67cda7c126f 66 #define USBH_SET_CONFIGURATION(configNum) \
harrisjunaid 0:a67cda7c126f 67 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE, SET_CONFIGURATION, \
harrisjunaid 0:a67cda7c126f 68 configNum, 0, 0, NULL)
harrisjunaid 0:a67cda7c126f 69
harrisjunaid 0:a67cda7c126f 70 #define USBH_SET_INTERFACE(ifNum, altNum) \
harrisjunaid 0:a67cda7c126f 71 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_INTERFACE, SET_INTERFACE, \
harrisjunaid 0:a67cda7c126f 72 altNum, ifNum, 0, NULL)
harrisjunaid 0:a67cda7c126f 73
harrisjunaid 0:a67cda7c126f 74 /*
harrisjunaid 0:a67cda7c126f 75 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 76 * OHCI OPERATIONAL REGISTER FIELD DEFINITIONS
harrisjunaid 0:a67cda7c126f 77 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 78 */
harrisjunaid 0:a67cda7c126f 79
harrisjunaid 0:a67cda7c126f 80 /* ------------------ HcControl Register --------------------- */
harrisjunaid 0:a67cda7c126f 81 #define OR_CONTROL_CLE 0x00000010
harrisjunaid 0:a67cda7c126f 82 #define OR_CONTROL_BLE 0x00000020
harrisjunaid 0:a67cda7c126f 83 #define OR_CONTROL_HCFS 0x000000C0
harrisjunaid 0:a67cda7c126f 84 #define OR_CONTROL_HC_OPER 0x00000080
harrisjunaid 0:a67cda7c126f 85 /* ----------------- HcCommandStatus Register ----------------- */
harrisjunaid 0:a67cda7c126f 86 #define OR_CMD_STATUS_HCR 0x00000001
harrisjunaid 0:a67cda7c126f 87 #define OR_CMD_STATUS_CLF 0x00000002
harrisjunaid 0:a67cda7c126f 88 #define OR_CMD_STATUS_BLF 0x00000004
harrisjunaid 0:a67cda7c126f 89 /* --------------- HcInterruptStatus Register ----------------- */
harrisjunaid 0:a67cda7c126f 90 #define OR_INTR_STATUS_WDH 0x00000002
harrisjunaid 0:a67cda7c126f 91 #define OR_INTR_STATUS_RHSC 0x00000040
harrisjunaid 0:a67cda7c126f 92 /* --------------- HcInterruptEnable Register ----------------- */
harrisjunaid 0:a67cda7c126f 93 #define OR_INTR_ENABLE_WDH 0x00000002
harrisjunaid 0:a67cda7c126f 94 #define OR_INTR_ENABLE_RHSC 0x00000040
harrisjunaid 0:a67cda7c126f 95 #define OR_INTR_ENABLE_MIE 0x80000000
harrisjunaid 0:a67cda7c126f 96 /* ---------------- HcRhDescriptorA Register ------------------ */
harrisjunaid 0:a67cda7c126f 97 #define OR_RH_STATUS_LPSC 0x00010000
harrisjunaid 0:a67cda7c126f 98 #define OR_RH_STATUS_DRWE 0x00008000
harrisjunaid 0:a67cda7c126f 99 /* -------------- HcRhPortStatus[1:NDP] Register -------------- */
harrisjunaid 0:a67cda7c126f 100 #define OR_RH_PORT_CCS 0x00000001
harrisjunaid 0:a67cda7c126f 101 #define OR_RH_PORT_PRS 0x00000010
harrisjunaid 0:a67cda7c126f 102 #define OR_RH_PORT_CSC 0x00010000
harrisjunaid 0:a67cda7c126f 103 #define OR_RH_PORT_PRSC 0x00100000
harrisjunaid 0:a67cda7c126f 104
harrisjunaid 0:a67cda7c126f 105
harrisjunaid 0:a67cda7c126f 106 /*
harrisjunaid 0:a67cda7c126f 107 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 108 * FRAME INTERVAL
harrisjunaid 0:a67cda7c126f 109 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 110 */
harrisjunaid 0:a67cda7c126f 111
harrisjunaid 0:a67cda7c126f 112 #define FI 0x2EDF /* 12000 bits per frame (-1) */
harrisjunaid 0:a67cda7c126f 113 #define DEFAULT_FMINTERVAL ((((6 * (FI - 210)) / 7) << 16) | FI)
harrisjunaid 0:a67cda7c126f 114
harrisjunaid 0:a67cda7c126f 115 /*
harrisjunaid 0:a67cda7c126f 116 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 117 * TRANSFER DESCRIPTOR CONTROL FIELDS
harrisjunaid 0:a67cda7c126f 118 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 119 */
harrisjunaid 0:a67cda7c126f 120
harrisjunaid 0:a67cda7c126f 121 #define TD_ROUNDING (USB_INT32U) (0x00040000) /* Buffer Rounding */
harrisjunaid 0:a67cda7c126f 122 #define TD_SETUP (USB_INT32U)(0) /* Direction of Setup Packet */
harrisjunaid 0:a67cda7c126f 123 #define TD_IN (USB_INT32U)(0x00100000) /* Direction In */
harrisjunaid 0:a67cda7c126f 124 #define TD_OUT (USB_INT32U)(0x00080000) /* Direction Out */
harrisjunaid 0:a67cda7c126f 125 #define TD_DELAY_INT(x) (USB_INT32U)((x) << 21) /* Delay Interrupt */
harrisjunaid 0:a67cda7c126f 126 #define TD_TOGGLE_0 (USB_INT32U)(0x02000000) /* Toggle 0 */
harrisjunaid 0:a67cda7c126f 127 #define TD_TOGGLE_1 (USB_INT32U)(0x03000000) /* Toggle 1 */
harrisjunaid 0:a67cda7c126f 128 #define TD_CC (USB_INT32U)(0xF0000000) /* Completion Code */
harrisjunaid 0:a67cda7c126f 129
harrisjunaid 0:a67cda7c126f 130 /*
harrisjunaid 0:a67cda7c126f 131 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 132 * USB STANDARD REQUEST DEFINITIONS
harrisjunaid 0:a67cda7c126f 133 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 134 */
harrisjunaid 0:a67cda7c126f 135
harrisjunaid 0:a67cda7c126f 136 #define USB_DESCRIPTOR_TYPE_DEVICE 1
harrisjunaid 0:a67cda7c126f 137 #define USB_DESCRIPTOR_TYPE_CONFIGURATION 2
harrisjunaid 0:a67cda7c126f 138 #define USB_DESCRIPTOR_TYPE_INTERFACE 4
harrisjunaid 0:a67cda7c126f 139 #define USB_DESCRIPTOR_TYPE_ENDPOINT 5
harrisjunaid 0:a67cda7c126f 140 /* ----------- Control RequestType Fields ----------- */
harrisjunaid 0:a67cda7c126f 141 #define USB_DEVICE_TO_HOST 0x80
harrisjunaid 0:a67cda7c126f 142 #define USB_HOST_TO_DEVICE 0x00
harrisjunaid 0:a67cda7c126f 143 #define USB_REQUEST_TYPE_CLASS 0x20
harrisjunaid 0:a67cda7c126f 144 #define USB_RECIPIENT_DEVICE 0x00
harrisjunaid 0:a67cda7c126f 145 #define USB_RECIPIENT_INTERFACE 0x01
harrisjunaid 0:a67cda7c126f 146 /* -------------- USB Standard Requests -------------- */
harrisjunaid 0:a67cda7c126f 147 #define SET_ADDRESS 5
harrisjunaid 0:a67cda7c126f 148 #define GET_DESCRIPTOR 6
harrisjunaid 0:a67cda7c126f 149 #define SET_CONFIGURATION 9
harrisjunaid 0:a67cda7c126f 150 #define SET_INTERFACE 11
harrisjunaid 0:a67cda7c126f 151
harrisjunaid 0:a67cda7c126f 152 /*
harrisjunaid 0:a67cda7c126f 153 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 154 * TYPE DEFINITIONS
harrisjunaid 0:a67cda7c126f 155 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 156 */
harrisjunaid 0:a67cda7c126f 157
harrisjunaid 0:a67cda7c126f 158 typedef struct hcEd { /* ----------- HostController EndPoint Descriptor ------------- */
harrisjunaid 0:a67cda7c126f 159 volatile USB_INT32U Control; /* Endpoint descriptor control */
harrisjunaid 0:a67cda7c126f 160 volatile USB_INT32U TailTd; /* Physical address of tail in Transfer descriptor list */
harrisjunaid 0:a67cda7c126f 161 volatile USB_INT32U HeadTd; /* Physcial address of head in Transfer descriptor list */
harrisjunaid 0:a67cda7c126f 162 volatile USB_INT32U Next; /* Physical address of next Endpoint descriptor */
harrisjunaid 0:a67cda7c126f 163 } HCED;
harrisjunaid 0:a67cda7c126f 164
harrisjunaid 0:a67cda7c126f 165 typedef struct hcTd { /* ------------ HostController Transfer Descriptor ------------ */
harrisjunaid 0:a67cda7c126f 166 volatile USB_INT32U Control; /* Transfer descriptor control */
harrisjunaid 0:a67cda7c126f 167 volatile USB_INT32U CurrBufPtr; /* Physical address of current buffer pointer */
harrisjunaid 0:a67cda7c126f 168 volatile USB_INT32U Next; /* Physical pointer to next Transfer Descriptor */
harrisjunaid 0:a67cda7c126f 169 volatile USB_INT32U BufEnd; /* Physical address of end of buffer */
harrisjunaid 0:a67cda7c126f 170 } HCTD;
harrisjunaid 0:a67cda7c126f 171
harrisjunaid 0:a67cda7c126f 172 typedef struct hcca { /* ----------- Host Controller Communication Area ------------ */
harrisjunaid 0:a67cda7c126f 173 volatile USB_INT32U IntTable[32]; /* Interrupt Table */
harrisjunaid 0:a67cda7c126f 174 volatile USB_INT32U FrameNumber; /* Frame Number */
harrisjunaid 0:a67cda7c126f 175 volatile USB_INT32U DoneHead; /* Done Head */
harrisjunaid 0:a67cda7c126f 176 volatile USB_INT08U Reserved[116]; /* Reserved for future use */
harrisjunaid 0:a67cda7c126f 177 volatile USB_INT08U Unknown[4]; /* Unused */
harrisjunaid 0:a67cda7c126f 178 } HCCA;
harrisjunaid 0:a67cda7c126f 179
harrisjunaid 0:a67cda7c126f 180 /*
harrisjunaid 0:a67cda7c126f 181 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 182 * EXTERN DECLARATIONS
harrisjunaid 0:a67cda7c126f 183 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 184 */
harrisjunaid 0:a67cda7c126f 185
harrisjunaid 0:a67cda7c126f 186 extern volatile HCED *EDBulkIn; /* BulkIn endpoint descriptor structure */
harrisjunaid 0:a67cda7c126f 187 extern volatile HCED *EDBulkOut; /* BulkOut endpoint descriptor structure */
harrisjunaid 0:a67cda7c126f 188 extern volatile HCTD *TDHead; /* Head transfer descriptor structure */
harrisjunaid 0:a67cda7c126f 189 extern volatile HCTD *TDTail; /* Tail transfer descriptor structure */
harrisjunaid 0:a67cda7c126f 190 extern volatile USB_INT08U *TDBuffer; /* Current Buffer Pointer of transfer descriptor */
harrisjunaid 0:a67cda7c126f 191
harrisjunaid 0:a67cda7c126f 192 /*
harrisjunaid 0:a67cda7c126f 193 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 194 * FUNCTION PROTOTYPES
harrisjunaid 0:a67cda7c126f 195 **************************************************************************************************************
harrisjunaid 0:a67cda7c126f 196 */
harrisjunaid 0:a67cda7c126f 197
harrisjunaid 0:a67cda7c126f 198 void Host_Init (void);
harrisjunaid 0:a67cda7c126f 199
harrisjunaid 0:a67cda7c126f 200 extern "C" void USB_IRQHandler(void) __irq;
harrisjunaid 0:a67cda7c126f 201
harrisjunaid 0:a67cda7c126f 202 USB_INT32S Host_EnumDev (void);
harrisjunaid 0:a67cda7c126f 203
harrisjunaid 0:a67cda7c126f 204 USB_INT32S Host_ProcessTD(volatile HCED *ed,
harrisjunaid 0:a67cda7c126f 205 volatile USB_INT32U token,
harrisjunaid 0:a67cda7c126f 206 volatile USB_INT08U *buffer,
harrisjunaid 0:a67cda7c126f 207 USB_INT32U buffer_len);
harrisjunaid 0:a67cda7c126f 208
harrisjunaid 0:a67cda7c126f 209 void Host_DelayUS ( USB_INT32U delay);
harrisjunaid 0:a67cda7c126f 210 void Host_DelayMS ( USB_INT32U delay);
harrisjunaid 0:a67cda7c126f 211
harrisjunaid 0:a67cda7c126f 212
harrisjunaid 0:a67cda7c126f 213 void Host_TDInit (volatile HCTD *td);
harrisjunaid 0:a67cda7c126f 214 void Host_EDInit (volatile HCED *ed);
harrisjunaid 0:a67cda7c126f 215 void Host_HCCAInit (volatile HCCA *hcca);
harrisjunaid 0:a67cda7c126f 216
harrisjunaid 0:a67cda7c126f 217 USB_INT32S Host_CtrlRecv ( USB_INT08U bm_request_type,
harrisjunaid 0:a67cda7c126f 218 USB_INT08U b_request,
harrisjunaid 0:a67cda7c126f 219 USB_INT16U w_value,
harrisjunaid 0:a67cda7c126f 220 USB_INT16U w_index,
harrisjunaid 0:a67cda7c126f 221 USB_INT16U w_length,
harrisjunaid 0:a67cda7c126f 222 volatile USB_INT08U *buffer);
harrisjunaid 0:a67cda7c126f 223
harrisjunaid 0:a67cda7c126f 224 USB_INT32S Host_CtrlSend ( USB_INT08U bm_request_type,
harrisjunaid 0:a67cda7c126f 225 USB_INT08U b_request,
harrisjunaid 0:a67cda7c126f 226 USB_INT16U w_value,
harrisjunaid 0:a67cda7c126f 227 USB_INT16U w_index,
harrisjunaid 0:a67cda7c126f 228 USB_INT16U w_length,
harrisjunaid 0:a67cda7c126f 229 volatile USB_INT08U *buffer);
harrisjunaid 0:a67cda7c126f 230
harrisjunaid 0:a67cda7c126f 231 void Host_FillSetup( USB_INT08U bm_request_type,
harrisjunaid 0:a67cda7c126f 232 USB_INT08U b_request,
harrisjunaid 0:a67cda7c126f 233 USB_INT16U w_value,
harrisjunaid 0:a67cda7c126f 234 USB_INT16U w_index,
harrisjunaid 0:a67cda7c126f 235 USB_INT16U w_length);
harrisjunaid 0:a67cda7c126f 236
harrisjunaid 0:a67cda7c126f 237
harrisjunaid 0:a67cda7c126f 238 void Host_WDHWait (void);
harrisjunaid 0:a67cda7c126f 239
harrisjunaid 0:a67cda7c126f 240
harrisjunaid 0:a67cda7c126f 241 USB_INT32U ReadLE32U (volatile USB_INT08U *pmem);
harrisjunaid 0:a67cda7c126f 242 void WriteLE32U (volatile USB_INT08U *pmem,
harrisjunaid 0:a67cda7c126f 243 USB_INT32U val);
harrisjunaid 0:a67cda7c126f 244 USB_INT16U ReadLE16U (volatile USB_INT08U *pmem);
harrisjunaid 0:a67cda7c126f 245 void WriteLE16U (volatile USB_INT08U *pmem,
harrisjunaid 0:a67cda7c126f 246 USB_INT16U val);
harrisjunaid 0:a67cda7c126f 247 USB_INT32U ReadBE32U (volatile USB_INT08U *pmem);
harrisjunaid 0:a67cda7c126f 248 void WriteBE32U (volatile USB_INT08U *pmem,
harrisjunaid 0:a67cda7c126f 249 USB_INT32U val);
harrisjunaid 0:a67cda7c126f 250 USB_INT16U ReadBE16U (volatile USB_INT08U *pmem);
harrisjunaid 0:a67cda7c126f 251 void WriteBE16U (volatile USB_INT08U *pmem,
harrisjunaid 0:a67cda7c126f 252 USB_INT16U val);
harrisjunaid 0:a67cda7c126f 253
harrisjunaid 0:a67cda7c126f 254 #endif