usbuser.c

00001 /*----------------------------------------------------------------------------
00002  *      U S B  -  K e r n e l
00003  *----------------------------------------------------------------------------
00004  * Name:    usbuser.c
00005  * Purpose: USB Custom User Module
00006  * Version: V1.20
00007  *----------------------------------------------------------------------------
00008  *      This software is supplied "AS IS" without any warranties, express,
00009  *      implied or statutory, including but not limited to the implied
00010  *      warranties of fitness for purpose, satisfactory quality and
00011  *      noninfringement. Keil extends you a royalty-free right to reproduce
00012  *      and distribute executable files created using this software for use
00013  *      on NXP Semiconductors LPC family microcontroller devices only. Nothing
00014  *      else gives you the right to use this software.
00015  *
00016  * Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
00017  *---------------------------------------------------------------------------*/
00018 #include "lpc_types.h"
00019 
00020 #include "usb.h"
00021 #include "usbcfg.h"
00022 #include "usbhw.h"
00023 #include "usbcore.h"
00024 #include "usbuser.h"
00025 #include "cdcuser.h"
00026 
00027 
00028 /*
00029  *  USB Power Event Callback
00030  *   Called automatically on USB Power Event
00031  *    Parameter:       power: On(TRUE)/Off(FALSE)
00032  */
00033 
00034 #if USB_POWER_EVENT
00035 void USB_Power_Event (uint32_t  power) {
00036 }
00037 #endif
00038 
00039 
00040 /*
00041  *  USB Reset Event Callback
00042  *   Called automatically on USB Reset Event
00043  */
00044 
00045 #if USB_RESET_EVENT
00046 void USB_Reset_Event (void) {
00047   USB_ResetCore();
00048 }
00049 #endif
00050 
00051 
00052 /*
00053  *  USB Suspend Event Callback
00054  *   Called automatically on USB Suspend Event
00055  */
00056 
00057 #if USB_SUSPEND_EVENT
00058 void USB_Suspend_Event (void) {
00059 }
00060 #endif
00061 
00062 
00063 /*
00064  *  USB Resume Event Callback
00065  *   Called automatically on USB Resume Event
00066  */
00067 
00068 #if USB_RESUME_EVENT
00069 void USB_Resume_Event (void) {
00070 }
00071 #endif
00072 
00073 
00074 /*
00075  *  USB Remote Wakeup Event Callback
00076  *   Called automatically on USB Remote Wakeup Event
00077  */
00078 
00079 #if USB_WAKEUP_EVENT
00080 void USB_WakeUp_Event (void) {
00081 }
00082 #endif
00083 
00084 
00085 /*
00086  *  USB Start of Frame Event Callback
00087  *   Called automatically on USB Start of Frame Event
00088  */
00089 
00090 #if USB_SOF_EVENT
00091 void USB_SOF_Event (void) {
00092 }
00093 #endif
00094 
00095 
00096 /*
00097  *  USB Error Event Callback
00098  *   Called automatically on USB Error Event
00099  *    Parameter:       error: Error Code
00100  */
00101 
00102 #if USB_ERROR_EVENT
00103 void USB_Error_Event (uint32_t error) {
00104 }
00105 #endif
00106 
00107 
00108 /*
00109  *  USB Set Configuration Event Callback
00110  *   Called automatically on USB Set Configuration Request
00111  */
00112 
00113 #if USB_CONFIGURE_EVENT
00114 void USB_Configure_Event (void) {
00115 
00116   if (USB_Configuration) {                  /* Check if USB is configured */
00117     /* add your code here */
00118   }
00119 }
00120 #endif
00121 
00122 
00123 /*
00124  *  USB Set Interface Event Callback
00125  *   Called automatically on USB Set Interface Request
00126  */
00127 
00128 #if USB_INTERFACE_EVENT
00129 void USB_Interface_Event (void) {
00130 }
00131 #endif
00132 
00133 
00134 /*
00135  *  USB Set/Clear Feature Event Callback
00136  *   Called automatically on USB Set/Clear Feature Request
00137  */
00138 
00139 #if USB_FEATURE_EVENT
00140 void USB_Feature_Event (void) {
00141 }
00142 #endif
00143 
00144 
00145 #define P_EP(n) ((USB_EP_EVENT & (1 << (n))) ? USB_EndPoint##n : NULL)
00146 
00147 /* USB Endpoint Events Callback Pointers */
00148 void (* const USB_P_EP[16]) (uint32_t event) = {
00149   P_EP(0),
00150   P_EP(1),
00151   P_EP(2),
00152   P_EP(3),
00153   P_EP(4),
00154   P_EP(5),
00155   P_EP(6),
00156   P_EP(7),
00157   P_EP(8),
00158   P_EP(9),
00159   P_EP(10),
00160   P_EP(11),
00161   P_EP(12),
00162   P_EP(13),
00163   P_EP(14),
00164   P_EP(15),
00165 };
00166 
00167 
00168 /*
00169  *  USB Endpoint 1 Event Callback
00170  *   Called automatically on USB Endpoint 1 Event
00171  *    Parameter:       event
00172  */
00173 
00174 void USB_EndPoint1 (uint32_t event) {
00175   uint16_t temp;
00176   static uint16_t serialState;
00177 
00178   switch (event) {
00179     case USB_EVT_IN:
00180       temp = CDC_GetSerialState();
00181       if (serialState != temp) {
00182          serialState = temp;
00183          CDC_NotificationIn();            /* send SERIAL_STATE notification */
00184       }
00185       break;
00186   }
00187 }
00188 
00189 
00190 /*
00191  *  USB Endpoint 2 Event Callback
00192  *   Called automatically on USB Endpoint 2 Event
00193  *    Parameter:       event
00194  */
00195 
00196 void USB_EndPoint2 (uint32_t event) {
00197 
00198   switch (event) {
00199     case USB_EVT_OUT:
00200       CDC_BulkOut ();                /* data received from Host */
00201       break;
00202     case USB_EVT_IN:
00203       CDC_BulkIn ();                 /* data expected from Host */
00204       break;
00205   }
00206 }
00207 
00208 
00209 /*
00210  *  USB Endpoint 3 Event Callback
00211  *   Called automatically on USB Endpoint 3 Event
00212  *    Parameter:       event
00213  */
00214 
00215 void USB_EndPoint3 (uint32_t event) {
00216 }
00217 
00218 
00219 /*
00220  *  USB Endpoint 4 Event Callback
00221  *   Called automatically on USB Endpoint 4 Event
00222  *    Parameter:       event
00223  */
00224 
00225 void USB_EndPoint4 (uint32_t event) {
00226 }
00227 
00228 
00229 /*
00230  *  USB Endpoint 5 Event Callback
00231  *   Called automatically on USB Endpoint 5 Event
00232  *    Parameter:       event
00233  */
00234 
00235 void USB_EndPoint5 (uint32_t event) {
00236 }
00237 
00238 
00239 /*
00240  *  USB Endpoint 6 Event Callback
00241  *   Called automatically on USB Endpoint 6 Event
00242  *    Parameter:       event
00243  */
00244 
00245 void USB_EndPoint6 (uint32_t event) {
00246 }
00247 
00248 
00249 /*
00250  *  USB Endpoint 7 Event Callback
00251  *   Called automatically on USB Endpoint 7 Event
00252  *    Parameter:       event
00253  */
00254 
00255 void USB_EndPoint7 (uint32_t event) {
00256 }
00257 
00258 
00259 /*
00260  *  USB Endpoint 8 Event Callback
00261  *   Called automatically on USB Endpoint 8 Event
00262  *    Parameter:       event
00263  */
00264 
00265 void USB_EndPoint8 (uint32_t event) {
00266 }
00267 
00268 
00269 /*
00270  *  USB Endpoint 9 Event Callback
00271  *   Called automatically on USB Endpoint 9 Event
00272  *    Parameter:       event
00273  */
00274 
00275 void USB_EndPoint9 (uint32_t event) {
00276 }
00277 
00278 
00279 /*
00280  *  USB Endpoint 10 Event Callback
00281  *   Called automatically on USB Endpoint 10 Event
00282  *    Parameter:       event
00283  */
00284 
00285 void USB_EndPoint10 (uint32_t event) {
00286 }
00287 
00288 
00289 /*
00290  *  USB Endpoint 11 Event Callback
00291  *   Called automatically on USB Endpoint 11 Event
00292  *    Parameter:       event
00293  */
00294 
00295 void USB_EndPoint11 (uint32_t event) {
00296 }
00297 
00298 
00299 /*
00300  *  USB Endpoint 12 Event Callback
00301  *   Called automatically on USB Endpoint 12 Event
00302  *    Parameter:       event
00303  */
00304 
00305 void USB_EndPoint12 (uint32_t event) {
00306 }
00307 
00308 
00309 /*
00310  *  USB Endpoint 13 Event Callback
00311  *   Called automatically on USB Endpoint 13 Event
00312  *    Parameter:       event
00313  */
00314 
00315 void USB_EndPoint13 (uint32_t event) {
00316 }
00317 
00318 
00319 /*
00320  *  USB Endpoint 14 Event Callback
00321  *   Called automatically on USB Endpoint 14 Event
00322  *    Parameter:       event
00323  */
00324 
00325 void USB_EndPoint14 (uint32_t event) {
00326 }
00327 
00328 
00329 /*
00330  *  USB Endpoint 15 Event Callback
00331  *   Called automatically on USB Endpoint 15 Event
00332  *    Parameter:       event
00333  */
00334 
00335 void USB_EndPoint15 (uint32_t event) {
00336 }