Embedded C project:18/12/2014

Dependencies:   DS1307 TextLCD mbed

Committer:
ninoderkinderen
Date:
Thu Dec 18 09:35:49 2014 +0000
Revision:
0:8d87bc453349
Programma embedded C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ninoderkinderen 0:8d87bc453349 1
ninoderkinderen 0:8d87bc453349 2 /*
ninoderkinderen 0:8d87bc453349 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ninoderkinderen 0:8d87bc453349 4
ninoderkinderen 0:8d87bc453349 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ninoderkinderen 0:8d87bc453349 6 of this software and associated documentation files (the "Software"), to deal
ninoderkinderen 0:8d87bc453349 7 in the Software without restriction, including without limitation the rights
ninoderkinderen 0:8d87bc453349 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ninoderkinderen 0:8d87bc453349 9 copies of the Software, and to permit persons to whom the Software is
ninoderkinderen 0:8d87bc453349 10 furnished to do so, subject to the following conditions:
ninoderkinderen 0:8d87bc453349 11
ninoderkinderen 0:8d87bc453349 12 The above copyright notice and this permission notice shall be included in
ninoderkinderen 0:8d87bc453349 13 all copies or substantial portions of the Software.
ninoderkinderen 0:8d87bc453349 14
ninoderkinderen 0:8d87bc453349 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ninoderkinderen 0:8d87bc453349 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ninoderkinderen 0:8d87bc453349 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ninoderkinderen 0:8d87bc453349 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ninoderkinderen 0:8d87bc453349 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ninoderkinderen 0:8d87bc453349 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ninoderkinderen 0:8d87bc453349 21 THE SOFTWARE.
ninoderkinderen 0:8d87bc453349 22 */
ninoderkinderen 0:8d87bc453349 23
ninoderkinderen 0:8d87bc453349 24 #ifndef USB_INC_H
ninoderkinderen 0:8d87bc453349 25 #define USB_INC_H
ninoderkinderen 0:8d87bc453349 26
ninoderkinderen 0:8d87bc453349 27 #include "mbed.h"
ninoderkinderen 0:8d87bc453349 28
ninoderkinderen 0:8d87bc453349 29 #define MIN(a,b) ((a)<(b)?(a):(b))
ninoderkinderen 0:8d87bc453349 30 #define MAX(a,b) ((a)>(b)?(a):(b))
ninoderkinderen 0:8d87bc453349 31
ninoderkinderen 0:8d87bc453349 32 //typedef int32_t RC;
ninoderkinderen 0:8d87bc453349 33
ninoderkinderen 0:8d87bc453349 34 typedef uint8_t byte;
ninoderkinderen 0:8d87bc453349 35 typedef uint16_t word;
ninoderkinderen 0:8d87bc453349 36
ninoderkinderen 0:8d87bc453349 37 enum UsbErr
ninoderkinderen 0:8d87bc453349 38 {
ninoderkinderen 0:8d87bc453349 39 __USBERR_MIN = -0xFFFF,
ninoderkinderen 0:8d87bc453349 40 USBERR_DISCONNECTED,
ninoderkinderen 0:8d87bc453349 41 USBERR_NOTFOUND,
ninoderkinderen 0:8d87bc453349 42 USBERR_BADCONFIG,
ninoderkinderen 0:8d87bc453349 43 USBERR_PROCESSING,
ninoderkinderen 0:8d87bc453349 44 USBERR_HALTED, //Transfer on an ep is stalled
ninoderkinderen 0:8d87bc453349 45 USBERR_BUSY,
ninoderkinderen 0:8d87bc453349 46 USBERR_TDFAIL,
ninoderkinderen 0:8d87bc453349 47 USBERR_ERROR,
ninoderkinderen 0:8d87bc453349 48 USBERR_OK = 0
ninoderkinderen 0:8d87bc453349 49 };
ninoderkinderen 0:8d87bc453349 50
ninoderkinderen 0:8d87bc453349 51
ninoderkinderen 0:8d87bc453349 52 /* From NXP's USBHostLite stack's usbhost_lpc17xx.h */
ninoderkinderen 0:8d87bc453349 53 /* Only the types names have been changed to avoid unecessary typedefs */
ninoderkinderen 0:8d87bc453349 54
ninoderkinderen 0:8d87bc453349 55
ninoderkinderen 0:8d87bc453349 56 /*
ninoderkinderen 0:8d87bc453349 57 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 58 * NXP USB Host Stack
ninoderkinderen 0:8d87bc453349 59 *
ninoderkinderen 0:8d87bc453349 60 * (c) Copyright 2008, NXP SemiConductors
ninoderkinderen 0:8d87bc453349 61 * (c) Copyright 2008, OnChip Technologies LLC
ninoderkinderen 0:8d87bc453349 62 * All Rights Reserved
ninoderkinderen 0:8d87bc453349 63 *
ninoderkinderen 0:8d87bc453349 64 * www.nxp.com
ninoderkinderen 0:8d87bc453349 65 * www.onchiptech.com
ninoderkinderen 0:8d87bc453349 66 *
ninoderkinderen 0:8d87bc453349 67 * File : usbhost_lpc17xx.h
ninoderkinderen 0:8d87bc453349 68 * Programmer(s) : Ravikanth.P
ninoderkinderen 0:8d87bc453349 69 * Version :
ninoderkinderen 0:8d87bc453349 70 *
ninoderkinderen 0:8d87bc453349 71 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 72 */
ninoderkinderen 0:8d87bc453349 73
ninoderkinderen 0:8d87bc453349 74
ninoderkinderen 0:8d87bc453349 75
ninoderkinderen 0:8d87bc453349 76 /*
ninoderkinderen 0:8d87bc453349 77 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 78 * OHCI OPERATIONAL REGISTER FIELD DEFINITIONS
ninoderkinderen 0:8d87bc453349 79 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 80 */
ninoderkinderen 0:8d87bc453349 81
ninoderkinderen 0:8d87bc453349 82 /* ------------------ HcControl Register --------------------- */
ninoderkinderen 0:8d87bc453349 83 #define OR_CONTROL_CLE 0x00000010
ninoderkinderen 0:8d87bc453349 84 #define OR_CONTROL_BLE 0x00000020
ninoderkinderen 0:8d87bc453349 85 #define OR_CONTROL_HCFS 0x000000C0
ninoderkinderen 0:8d87bc453349 86 #define OR_CONTROL_HC_OPER 0x00000080
ninoderkinderen 0:8d87bc453349 87 /* ----------------- HcCommandStatus Register ----------------- */
ninoderkinderen 0:8d87bc453349 88 #define OR_CMD_STATUS_HCR 0x00000001
ninoderkinderen 0:8d87bc453349 89 #define OR_CMD_STATUS_CLF 0x00000002
ninoderkinderen 0:8d87bc453349 90 #define OR_CMD_STATUS_BLF 0x00000004
ninoderkinderen 0:8d87bc453349 91 /* --------------- HcInterruptStatus Register ----------------- */
ninoderkinderen 0:8d87bc453349 92 #define OR_INTR_STATUS_WDH 0x00000002
ninoderkinderen 0:8d87bc453349 93 #define OR_INTR_STATUS_RHSC 0x00000040
ninoderkinderen 0:8d87bc453349 94 #define OR_INTR_STATUS_UE 0x00000010
ninoderkinderen 0:8d87bc453349 95 /* --------------- HcInterruptEnable Register ----------------- */
ninoderkinderen 0:8d87bc453349 96 #define OR_INTR_ENABLE_WDH 0x00000002
ninoderkinderen 0:8d87bc453349 97 #define OR_INTR_ENABLE_RHSC 0x00000040
ninoderkinderen 0:8d87bc453349 98 #define OR_INTR_ENABLE_MIE 0x80000000
ninoderkinderen 0:8d87bc453349 99 /* ---------------- HcRhDescriptorA Register ------------------ */
ninoderkinderen 0:8d87bc453349 100 #define OR_RH_STATUS_LPSC 0x00010000
ninoderkinderen 0:8d87bc453349 101 #define OR_RH_STATUS_DRWE 0x00008000
ninoderkinderen 0:8d87bc453349 102 /* -------------- HcRhPortStatus[1:NDP] Register -------------- */
ninoderkinderen 0:8d87bc453349 103 #define OR_RH_PORT_CCS 0x00000001
ninoderkinderen 0:8d87bc453349 104 #define OR_RH_PORT_PRS 0x00000010
ninoderkinderen 0:8d87bc453349 105 #define OR_RH_PORT_CSC 0x00010000
ninoderkinderen 0:8d87bc453349 106 #define OR_RH_PORT_PRSC 0x00100000
ninoderkinderen 0:8d87bc453349 107
ninoderkinderen 0:8d87bc453349 108
ninoderkinderen 0:8d87bc453349 109 /*
ninoderkinderen 0:8d87bc453349 110 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 111 * FRAME INTERVAL
ninoderkinderen 0:8d87bc453349 112 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 113 */
ninoderkinderen 0:8d87bc453349 114
ninoderkinderen 0:8d87bc453349 115 #define FI 0x2EDF /* 12000 bits per frame (-1) */
ninoderkinderen 0:8d87bc453349 116 #define DEFAULT_FMINTERVAL ((((6 * (FI - 210)) / 7) << 16) | FI)
ninoderkinderen 0:8d87bc453349 117
ninoderkinderen 0:8d87bc453349 118 /*
ninoderkinderen 0:8d87bc453349 119 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 120 * ENDPOINT DESCRIPTOR CONTROL FIELDS
ninoderkinderen 0:8d87bc453349 121 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 122 */
ninoderkinderen 0:8d87bc453349 123
ninoderkinderen 0:8d87bc453349 124 #define ED_SKIP (uint32_t) (0x00001000) /* Skip this ep in queue */
ninoderkinderen 0:8d87bc453349 125
ninoderkinderen 0:8d87bc453349 126 /*
ninoderkinderen 0:8d87bc453349 127 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 128 * TRANSFER DESCRIPTOR CONTROL FIELDS
ninoderkinderen 0:8d87bc453349 129 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 130 */
ninoderkinderen 0:8d87bc453349 131
ninoderkinderen 0:8d87bc453349 132 #define TD_ROUNDING (uint32_t) (0x00040000) /* Buffer Rounding */
ninoderkinderen 0:8d87bc453349 133 #define TD_SETUP (uint32_t)(0) /* Direction of Setup Packet */
ninoderkinderen 0:8d87bc453349 134 #define TD_IN (uint32_t)(0x00100000) /* Direction In */
ninoderkinderen 0:8d87bc453349 135 #define TD_OUT (uint32_t)(0x00080000) /* Direction Out */
ninoderkinderen 0:8d87bc453349 136 #define TD_DELAY_INT(x) (uint32_t)((x) << 21) /* Delay Interrupt */
ninoderkinderen 0:8d87bc453349 137 #define TD_TOGGLE_0 (uint32_t)(0x02000000) /* Toggle 0 */
ninoderkinderen 0:8d87bc453349 138 #define TD_TOGGLE_1 (uint32_t)(0x03000000) /* Toggle 1 */
ninoderkinderen 0:8d87bc453349 139 #define TD_CC (uint32_t)(0xF0000000) /* Completion Code */
ninoderkinderen 0:8d87bc453349 140
ninoderkinderen 0:8d87bc453349 141 /*
ninoderkinderen 0:8d87bc453349 142 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 143 * USB STANDARD REQUEST DEFINITIONS
ninoderkinderen 0:8d87bc453349 144 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 145 */
ninoderkinderen 0:8d87bc453349 146
ninoderkinderen 0:8d87bc453349 147 #define USB_DESCRIPTOR_TYPE_DEVICE 1
ninoderkinderen 0:8d87bc453349 148 #define USB_DESCRIPTOR_TYPE_CONFIGURATION 2
ninoderkinderen 0:8d87bc453349 149 #define USB_DESCRIPTOR_TYPE_INTERFACE 4
ninoderkinderen 0:8d87bc453349 150 #define USB_DESCRIPTOR_TYPE_ENDPOINT 5
ninoderkinderen 0:8d87bc453349 151 /* ----------- Control RequestType Fields ----------- */
ninoderkinderen 0:8d87bc453349 152 #define USB_DEVICE_TO_HOST 0x80
ninoderkinderen 0:8d87bc453349 153 #define USB_HOST_TO_DEVICE 0x00
ninoderkinderen 0:8d87bc453349 154 #define USB_REQUEST_TYPE_CLASS 0x20
ninoderkinderen 0:8d87bc453349 155 #define USB_RECIPIENT_DEVICE 0x00
ninoderkinderen 0:8d87bc453349 156 #define USB_RECIPIENT_INTERFACE 0x01
ninoderkinderen 0:8d87bc453349 157 /* -------------- USB Standard Requests -------------- */
ninoderkinderen 0:8d87bc453349 158 #define SET_ADDRESS 5
ninoderkinderen 0:8d87bc453349 159 #define GET_DESCRIPTOR 6
ninoderkinderen 0:8d87bc453349 160 #define SET_CONFIGURATION 9
ninoderkinderen 0:8d87bc453349 161 #define SET_INTERFACE 11
ninoderkinderen 0:8d87bc453349 162
ninoderkinderen 0:8d87bc453349 163 /*
ninoderkinderen 0:8d87bc453349 164 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 165 * TYPE DEFINITIONS
ninoderkinderen 0:8d87bc453349 166 **************************************************************************************************************
ninoderkinderen 0:8d87bc453349 167 */
ninoderkinderen 0:8d87bc453349 168
ninoderkinderen 0:8d87bc453349 169 typedef struct hcEd { /* ----------- HostController EndPoint Descriptor ------------- */
ninoderkinderen 0:8d87bc453349 170 volatile uint32_t Control; /* Endpoint descriptor control */
ninoderkinderen 0:8d87bc453349 171 volatile uint32_t TailTd; /* Physical address of tail in Transfer descriptor list */
ninoderkinderen 0:8d87bc453349 172 volatile uint32_t HeadTd; /* Physcial address of head in Transfer descriptor list */
ninoderkinderen 0:8d87bc453349 173 volatile uint32_t Next; /* Physical address of next Endpoint descriptor */
ninoderkinderen 0:8d87bc453349 174 } HCED;
ninoderkinderen 0:8d87bc453349 175
ninoderkinderen 0:8d87bc453349 176 typedef struct hcTd { /* ------------ HostController Transfer Descriptor ------------ */
ninoderkinderen 0:8d87bc453349 177 volatile uint32_t Control; /* Transfer descriptor control */
ninoderkinderen 0:8d87bc453349 178 volatile uint32_t CurrBufPtr; /* Physical address of current buffer pointer */
ninoderkinderen 0:8d87bc453349 179 volatile uint32_t Next; /* Physical pointer to next Transfer Descriptor */
ninoderkinderen 0:8d87bc453349 180 volatile uint32_t BufEnd; /* Physical address of end of buffer */
ninoderkinderen 0:8d87bc453349 181 } HCTD;
ninoderkinderen 0:8d87bc453349 182
ninoderkinderen 0:8d87bc453349 183 typedef struct hcca { /* ----------- Host Controller Communication Area ------------ */
ninoderkinderen 0:8d87bc453349 184 volatile uint32_t IntTable[32]; /* Interrupt Table */
ninoderkinderen 0:8d87bc453349 185 volatile uint32_t FrameNumber; /* Frame Number */
ninoderkinderen 0:8d87bc453349 186 volatile uint32_t DoneHead; /* Done Head */
ninoderkinderen 0:8d87bc453349 187 volatile uint8_t Reserved[116]; /* Reserved for future use */
ninoderkinderen 0:8d87bc453349 188 volatile uint8_t Unknown[4]; /* Unused */
ninoderkinderen 0:8d87bc453349 189 } HCCA;
ninoderkinderen 0:8d87bc453349 190
ninoderkinderen 0:8d87bc453349 191
ninoderkinderen 0:8d87bc453349 192
ninoderkinderen 0:8d87bc453349 193 #endif