USBCDC - Port of Keils USBCDC example, compiles ok. Gets s…

Users » tecnosys » Code » USBCDC

Jason Engelman / Mbed 2 deprecated USBCDC

Port of Keils USBCDC example, compiles ok. Gets stuck at init

usbuser.c@0:0b777ff85deb, 2010-07-05 (annotated)

Committer:: tecnosys
Date:: Mon Jul 05 10:16:57 2010 +0000
Revision:: 0:0b777ff85deb

Who changed what in which revision?

User	Revision	Line number	New contents of line
tecnosys	0:0b777ff85deb	1	/*----------------------------------------------------------------------------
tecnosys	0:0b777ff85deb	2	* U S B - K e r n e l
tecnosys	0:0b777ff85deb	3	*----------------------------------------------------------------------------
tecnosys	0:0b777ff85deb	4	* Name: usbuser.c
tecnosys	0:0b777ff85deb	5	* Purpose: USB Custom User Module
tecnosys	0:0b777ff85deb	6	* Version: V1.20
tecnosys	0:0b777ff85deb	7	*----------------------------------------------------------------------------
tecnosys	0:0b777ff85deb	8	* This software is supplied "AS IS" without any warranties, express,
tecnosys	0:0b777ff85deb	9	* implied or statutory, including but not limited to the implied
tecnosys	0:0b777ff85deb	10	* warranties of fitness for purpose, satisfactory quality and
tecnosys	0:0b777ff85deb	11	* noninfringement. Keil extends you a royalty-free right to reproduce
tecnosys	0:0b777ff85deb	12	* and distribute executable files created using this software for use
tecnosys	0:0b777ff85deb	13	* on NXP Semiconductors LPC family microcontroller devices only. Nothing
tecnosys	0:0b777ff85deb	14	* else gives you the right to use this software.
tecnosys	0:0b777ff85deb	15	*
tecnosys	0:0b777ff85deb	16	* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
tecnosys	0:0b777ff85deb	17	---------------------------------------------------------------------------/
tecnosys	0:0b777ff85deb	18	#include "type.h"
tecnosys	0:0b777ff85deb	19
tecnosys	0:0b777ff85deb	20	#include "usb.h"
tecnosys	0:0b777ff85deb	21	#include "usbcfg.h"
tecnosys	0:0b777ff85deb	22	#include "usbhw.h"
tecnosys	0:0b777ff85deb	23	#include "usbcore.h"
tecnosys	0:0b777ff85deb	24	#include "usbuser.h"
tecnosys	0:0b777ff85deb	25	#include "cdcuser.h"
tecnosys	0:0b777ff85deb	26
tecnosys	0:0b777ff85deb	27
tecnosys	0:0b777ff85deb	28	/*
tecnosys	0:0b777ff85deb	29	* USB Power Event Callback
tecnosys	0:0b777ff85deb	30	* Called automatically on USB Power Event
tecnosys	0:0b777ff85deb	31	* Parameter: power: On(TRUE)/Off(FALSE)
tecnosys	0:0b777ff85deb	32	*/
tecnosys	0:0b777ff85deb	33
tecnosys	0:0b777ff85deb	34	#if USB_POWER_EVENT
tecnosys	0:0b777ff85deb	35	void USB_Power_Event (uint32_t power) {
tecnosys	0:0b777ff85deb	36	}
tecnosys	0:0b777ff85deb	37	#endif
tecnosys	0:0b777ff85deb	38
tecnosys	0:0b777ff85deb	39
tecnosys	0:0b777ff85deb	40	/*
tecnosys	0:0b777ff85deb	41	* USB Reset Event Callback
tecnosys	0:0b777ff85deb	42	* Called automatically on USB Reset Event
tecnosys	0:0b777ff85deb	43	*/
tecnosys	0:0b777ff85deb	44
tecnosys	0:0b777ff85deb	45	#if USB_RESET_EVENT
tecnosys	0:0b777ff85deb	46	void USB_Reset_Event (void) {
tecnosys	0:0b777ff85deb	47	USB_ResetCore();
tecnosys	0:0b777ff85deb	48	}
tecnosys	0:0b777ff85deb	49	#endif
tecnosys	0:0b777ff85deb	50
tecnosys	0:0b777ff85deb	51
tecnosys	0:0b777ff85deb	52	/*
tecnosys	0:0b777ff85deb	53	* USB Suspend Event Callback
tecnosys	0:0b777ff85deb	54	* Called automatically on USB Suspend Event
tecnosys	0:0b777ff85deb	55	*/
tecnosys	0:0b777ff85deb	56
tecnosys	0:0b777ff85deb	57	#if USB_SUSPEND_EVENT
tecnosys	0:0b777ff85deb	58	void USB_Suspend_Event (void) {
tecnosys	0:0b777ff85deb	59	}
tecnosys	0:0b777ff85deb	60	#endif
tecnosys	0:0b777ff85deb	61
tecnosys	0:0b777ff85deb	62
tecnosys	0:0b777ff85deb	63	/*
tecnosys	0:0b777ff85deb	64	* USB Resume Event Callback
tecnosys	0:0b777ff85deb	65	* Called automatically on USB Resume Event
tecnosys	0:0b777ff85deb	66	*/
tecnosys	0:0b777ff85deb	67
tecnosys	0:0b777ff85deb	68	#if USB_RESUME_EVENT
tecnosys	0:0b777ff85deb	69	void USB_Resume_Event (void) {
tecnosys	0:0b777ff85deb	70	}
tecnosys	0:0b777ff85deb	71	#endif
tecnosys	0:0b777ff85deb	72
tecnosys	0:0b777ff85deb	73
tecnosys	0:0b777ff85deb	74	/*
tecnosys	0:0b777ff85deb	75	* USB Remote Wakeup Event Callback
tecnosys	0:0b777ff85deb	76	* Called automatically on USB Remote Wakeup Event
tecnosys	0:0b777ff85deb	77	*/
tecnosys	0:0b777ff85deb	78
tecnosys	0:0b777ff85deb	79	#if USB_WAKEUP_EVENT
tecnosys	0:0b777ff85deb	80	void USB_WakeUp_Event (void) {
tecnosys	0:0b777ff85deb	81	}
tecnosys	0:0b777ff85deb	82	#endif
tecnosys	0:0b777ff85deb	83
tecnosys	0:0b777ff85deb	84
tecnosys	0:0b777ff85deb	85	/*
tecnosys	0:0b777ff85deb	86	* USB Start of Frame Event Callback
tecnosys	0:0b777ff85deb	87	* Called automatically on USB Start of Frame Event
tecnosys	0:0b777ff85deb	88	*/
tecnosys	0:0b777ff85deb	89
tecnosys	0:0b777ff85deb	90	#if USB_SOF_EVENT
tecnosys	0:0b777ff85deb	91	void USB_SOF_Event (void) {
tecnosys	0:0b777ff85deb	92	}
tecnosys	0:0b777ff85deb	93	#endif
tecnosys	0:0b777ff85deb	94
tecnosys	0:0b777ff85deb	95
tecnosys	0:0b777ff85deb	96	/*
tecnosys	0:0b777ff85deb	97	* USB Error Event Callback
tecnosys	0:0b777ff85deb	98	* Called automatically on USB Error Event
tecnosys	0:0b777ff85deb	99	* Parameter: error: Error Code
tecnosys	0:0b777ff85deb	100	*/
tecnosys	0:0b777ff85deb	101
tecnosys	0:0b777ff85deb	102	#if USB_ERROR_EVENT
tecnosys	0:0b777ff85deb	103	void USB_Error_Event (uint32_t error) {
tecnosys	0:0b777ff85deb	104	}
tecnosys	0:0b777ff85deb	105	#endif
tecnosys	0:0b777ff85deb	106
tecnosys	0:0b777ff85deb	107
tecnosys	0:0b777ff85deb	108	/*
tecnosys	0:0b777ff85deb	109	* USB Set Configuration Event Callback
tecnosys	0:0b777ff85deb	110	* Called automatically on USB Set Configuration Request
tecnosys	0:0b777ff85deb	111	*/
tecnosys	0:0b777ff85deb	112
tecnosys	0:0b777ff85deb	113	#if USB_CONFIGURE_EVENT
tecnosys	0:0b777ff85deb	114	void USB_Configure_Event (void) {
tecnosys	0:0b777ff85deb	115
tecnosys	0:0b777ff85deb	116	if (USB_Configuration) { /* Check if USB is configured */
tecnosys	0:0b777ff85deb	117	/* add your code here */
tecnosys	0:0b777ff85deb	118	}
tecnosys	0:0b777ff85deb	119	}
tecnosys	0:0b777ff85deb	120	#endif
tecnosys	0:0b777ff85deb	121
tecnosys	0:0b777ff85deb	122
tecnosys	0:0b777ff85deb	123	/*
tecnosys	0:0b777ff85deb	124	* USB Set Interface Event Callback
tecnosys	0:0b777ff85deb	125	* Called automatically on USB Set Interface Request
tecnosys	0:0b777ff85deb	126	*/
tecnosys	0:0b777ff85deb	127
tecnosys	0:0b777ff85deb	128	#if USB_INTERFACE_EVENT
tecnosys	0:0b777ff85deb	129	void USB_Interface_Event (void) {
tecnosys	0:0b777ff85deb	130	}
tecnosys	0:0b777ff85deb	131	#endif
tecnosys	0:0b777ff85deb	132
tecnosys	0:0b777ff85deb	133
tecnosys	0:0b777ff85deb	134	/*
tecnosys	0:0b777ff85deb	135	* USB Set/Clear Feature Event Callback
tecnosys	0:0b777ff85deb	136	* Called automatically on USB Set/Clear Feature Request
tecnosys	0:0b777ff85deb	137	*/
tecnosys	0:0b777ff85deb	138
tecnosys	0:0b777ff85deb	139	#if USB_FEATURE_EVENT
tecnosys	0:0b777ff85deb	140	void USB_Feature_Event (void) {
tecnosys	0:0b777ff85deb	141	}
tecnosys	0:0b777ff85deb	142	#endif
tecnosys	0:0b777ff85deb	143
tecnosys	0:0b777ff85deb	144
tecnosys	0:0b777ff85deb	145	#define P_EP(n) ((USB_EP_EVENT & (1 << (n))) ? USB_EndPoint##n : 0)
tecnosys	0:0b777ff85deb	146
tecnosys	0:0b777ff85deb	147	/* USB Endpoint Events Callback Pointers */
tecnosys	0:0b777ff85deb	148	void (* const USB_P_EP[16]) (uint32_t event) = {
tecnosys	0:0b777ff85deb	149	P_EP(0),
tecnosys	0:0b777ff85deb	150	P_EP(1),
tecnosys	0:0b777ff85deb	151	P_EP(2),
tecnosys	0:0b777ff85deb	152	P_EP(3),
tecnosys	0:0b777ff85deb	153	P_EP(4),
tecnosys	0:0b777ff85deb	154	P_EP(5),
tecnosys	0:0b777ff85deb	155	P_EP(6),
tecnosys	0:0b777ff85deb	156	P_EP(7),
tecnosys	0:0b777ff85deb	157	P_EP(8),
tecnosys	0:0b777ff85deb	158	P_EP(9),
tecnosys	0:0b777ff85deb	159	P_EP(10),
tecnosys	0:0b777ff85deb	160	P_EP(11),
tecnosys	0:0b777ff85deb	161	P_EP(12),
tecnosys	0:0b777ff85deb	162	P_EP(13),
tecnosys	0:0b777ff85deb	163	P_EP(14),
tecnosys	0:0b777ff85deb	164	P_EP(15),
tecnosys	0:0b777ff85deb	165	};
tecnosys	0:0b777ff85deb	166
tecnosys	0:0b777ff85deb	167
tecnosys	0:0b777ff85deb	168	/*
tecnosys	0:0b777ff85deb	169	* USB Endpoint 1 Event Callback
tecnosys	0:0b777ff85deb	170	* Called automatically on USB Endpoint 1 Event
tecnosys	0:0b777ff85deb	171	* Parameter: event
tecnosys	0:0b777ff85deb	172	*/
tecnosys	0:0b777ff85deb	173
tecnosys	0:0b777ff85deb	174	void USB_EndPoint1 (uint32_t event) {
tecnosys	0:0b777ff85deb	175	uint16_t temp;
tecnosys	0:0b777ff85deb	176	static uint16_t serialState;
tecnosys	0:0b777ff85deb	177
tecnosys	0:0b777ff85deb	178	switch (event) {
tecnosys	0:0b777ff85deb	179	case USB_EVT_IN:
tecnosys	0:0b777ff85deb	180	temp = CDC_GetSerialState();
tecnosys	0:0b777ff85deb	181	if (serialState != temp) {
tecnosys	0:0b777ff85deb	182	serialState = temp;
tecnosys	0:0b777ff85deb	183	CDC_NotificationIn(); /* send SERIAL_STATE notification */
tecnosys	0:0b777ff85deb	184	}
tecnosys	0:0b777ff85deb	185	break;
tecnosys	0:0b777ff85deb	186	}
tecnosys	0:0b777ff85deb	187	}
tecnosys	0:0b777ff85deb	188
tecnosys	0:0b777ff85deb	189
tecnosys	0:0b777ff85deb	190	/*
tecnosys	0:0b777ff85deb	191	* USB Endpoint 2 Event Callback
tecnosys	0:0b777ff85deb	192	* Called automatically on USB Endpoint 2 Event
tecnosys	0:0b777ff85deb	193	* Parameter: event
tecnosys	0:0b777ff85deb	194	*/
tecnosys	0:0b777ff85deb	195
tecnosys	0:0b777ff85deb	196	void USB_EndPoint2 (uint32_t event) {
tecnosys	0:0b777ff85deb	197
tecnosys	0:0b777ff85deb	198	switch (event) {
tecnosys	0:0b777ff85deb	199	case USB_EVT_OUT:
tecnosys	0:0b777ff85deb	200	CDC_BulkOut (); /* data received from Host */
tecnosys	0:0b777ff85deb	201	break;
tecnosys	0:0b777ff85deb	202	case USB_EVT_IN:
tecnosys	0:0b777ff85deb	203	CDC_BulkIn (); /* data expected from Host */
tecnosys	0:0b777ff85deb	204	break;
tecnosys	0:0b777ff85deb	205	}
tecnosys	0:0b777ff85deb	206	}
tecnosys	0:0b777ff85deb	207
tecnosys	0:0b777ff85deb	208
tecnosys	0:0b777ff85deb	209	/*
tecnosys	0:0b777ff85deb	210	* USB Endpoint 3 Event Callback
tecnosys	0:0b777ff85deb	211	* Called automatically on USB Endpoint 3 Event
tecnosys	0:0b777ff85deb	212	* Parameter: event
tecnosys	0:0b777ff85deb	213	*/
tecnosys	0:0b777ff85deb	214
tecnosys	0:0b777ff85deb	215	void USB_EndPoint3 (uint32_t event) {
tecnosys	0:0b777ff85deb	216	}
tecnosys	0:0b777ff85deb	217
tecnosys	0:0b777ff85deb	218
tecnosys	0:0b777ff85deb	219	/*
tecnosys	0:0b777ff85deb	220	* USB Endpoint 4 Event Callback
tecnosys	0:0b777ff85deb	221	* Called automatically on USB Endpoint 4 Event
tecnosys	0:0b777ff85deb	222	* Parameter: event
tecnosys	0:0b777ff85deb	223	*/
tecnosys	0:0b777ff85deb	224
tecnosys	0:0b777ff85deb	225	void USB_EndPoint4 (uint32_t event) {
tecnosys	0:0b777ff85deb	226	}
tecnosys	0:0b777ff85deb	227
tecnosys	0:0b777ff85deb	228
tecnosys	0:0b777ff85deb	229	/*
tecnosys	0:0b777ff85deb	230	* USB Endpoint 5 Event Callback
tecnosys	0:0b777ff85deb	231	* Called automatically on USB Endpoint 5 Event
tecnosys	0:0b777ff85deb	232	* Parameter: event
tecnosys	0:0b777ff85deb	233	*/
tecnosys	0:0b777ff85deb	234
tecnosys	0:0b777ff85deb	235	void USB_EndPoint5 (uint32_t event) {
tecnosys	0:0b777ff85deb	236	}
tecnosys	0:0b777ff85deb	237
tecnosys	0:0b777ff85deb	238
tecnosys	0:0b777ff85deb	239	/*
tecnosys	0:0b777ff85deb	240	* USB Endpoint 6 Event Callback
tecnosys	0:0b777ff85deb	241	* Called automatically on USB Endpoint 6 Event
tecnosys	0:0b777ff85deb	242	* Parameter: event
tecnosys	0:0b777ff85deb	243	*/
tecnosys	0:0b777ff85deb	244
tecnosys	0:0b777ff85deb	245	void USB_EndPoint6 (uint32_t event) {
tecnosys	0:0b777ff85deb	246	}
tecnosys	0:0b777ff85deb	247
tecnosys	0:0b777ff85deb	248
tecnosys	0:0b777ff85deb	249	/*
tecnosys	0:0b777ff85deb	250	* USB Endpoint 7 Event Callback
tecnosys	0:0b777ff85deb	251	* Called automatically on USB Endpoint 7 Event
tecnosys	0:0b777ff85deb	252	* Parameter: event
tecnosys	0:0b777ff85deb	253	*/
tecnosys	0:0b777ff85deb	254
tecnosys	0:0b777ff85deb	255	void USB_EndPoint7 (uint32_t event) {
tecnosys	0:0b777ff85deb	256	}
tecnosys	0:0b777ff85deb	257
tecnosys	0:0b777ff85deb	258
tecnosys	0:0b777ff85deb	259	/*
tecnosys	0:0b777ff85deb	260	* USB Endpoint 8 Event Callback
tecnosys	0:0b777ff85deb	261	* Called automatically on USB Endpoint 8 Event
tecnosys	0:0b777ff85deb	262	* Parameter: event
tecnosys	0:0b777ff85deb	263	*/
tecnosys	0:0b777ff85deb	264
tecnosys	0:0b777ff85deb	265	void USB_EndPoint8 (uint32_t event) {
tecnosys	0:0b777ff85deb	266	}
tecnosys	0:0b777ff85deb	267
tecnosys	0:0b777ff85deb	268
tecnosys	0:0b777ff85deb	269	/*
tecnosys	0:0b777ff85deb	270	* USB Endpoint 9 Event Callback
tecnosys	0:0b777ff85deb	271	* Called automatically on USB Endpoint 9 Event
tecnosys	0:0b777ff85deb	272	* Parameter: event
tecnosys	0:0b777ff85deb	273	*/
tecnosys	0:0b777ff85deb	274
tecnosys	0:0b777ff85deb	275	void USB_EndPoint9 (uint32_t event) {
tecnosys	0:0b777ff85deb	276	}
tecnosys	0:0b777ff85deb	277
tecnosys	0:0b777ff85deb	278
tecnosys	0:0b777ff85deb	279	/*
tecnosys	0:0b777ff85deb	280	* USB Endpoint 10 Event Callback
tecnosys	0:0b777ff85deb	281	* Called automatically on USB Endpoint 10 Event
tecnosys	0:0b777ff85deb	282	* Parameter: event
tecnosys	0:0b777ff85deb	283	*/
tecnosys	0:0b777ff85deb	284
tecnosys	0:0b777ff85deb	285	void USB_EndPoint10 (uint32_t event) {
tecnosys	0:0b777ff85deb	286	}
tecnosys	0:0b777ff85deb	287
tecnosys	0:0b777ff85deb	288
tecnosys	0:0b777ff85deb	289	/*
tecnosys	0:0b777ff85deb	290	* USB Endpoint 11 Event Callback
tecnosys	0:0b777ff85deb	291	* Called automatically on USB Endpoint 11 Event
tecnosys	0:0b777ff85deb	292	* Parameter: event
tecnosys	0:0b777ff85deb	293	*/
tecnosys	0:0b777ff85deb	294
tecnosys	0:0b777ff85deb	295	void USB_EndPoint11 (uint32_t event) {
tecnosys	0:0b777ff85deb	296	}
tecnosys	0:0b777ff85deb	297
tecnosys	0:0b777ff85deb	298
tecnosys	0:0b777ff85deb	299	/*
tecnosys	0:0b777ff85deb	300	* USB Endpoint 12 Event Callback
tecnosys	0:0b777ff85deb	301	* Called automatically on USB Endpoint 12 Event
tecnosys	0:0b777ff85deb	302	* Parameter: event
tecnosys	0:0b777ff85deb	303	*/
tecnosys	0:0b777ff85deb	304
tecnosys	0:0b777ff85deb	305	void USB_EndPoint12 (uint32_t event) {
tecnosys	0:0b777ff85deb	306	}
tecnosys	0:0b777ff85deb	307
tecnosys	0:0b777ff85deb	308
tecnosys	0:0b777ff85deb	309	/*
tecnosys	0:0b777ff85deb	310	* USB Endpoint 13 Event Callback
tecnosys	0:0b777ff85deb	311	* Called automatically on USB Endpoint 13 Event
tecnosys	0:0b777ff85deb	312	* Parameter: event
tecnosys	0:0b777ff85deb	313	*/
tecnosys	0:0b777ff85deb	314
tecnosys	0:0b777ff85deb	315	void USB_EndPoint13 (uint32_t event) {
tecnosys	0:0b777ff85deb	316	}
tecnosys	0:0b777ff85deb	317
tecnosys	0:0b777ff85deb	318
tecnosys	0:0b777ff85deb	319	/*
tecnosys	0:0b777ff85deb	320	* USB Endpoint 14 Event Callback
tecnosys	0:0b777ff85deb	321	* Called automatically on USB Endpoint 14 Event
tecnosys	0:0b777ff85deb	322	* Parameter: event
tecnosys	0:0b777ff85deb	323	*/
tecnosys	0:0b777ff85deb	324
tecnosys	0:0b777ff85deb	325	void USB_EndPoint14 (uint32_t event) {
tecnosys	0:0b777ff85deb	326	}
tecnosys	0:0b777ff85deb	327
tecnosys	0:0b777ff85deb	328
tecnosys	0:0b777ff85deb	329	/*
tecnosys	0:0b777ff85deb	330	* USB Endpoint 15 Event Callback
tecnosys	0:0b777ff85deb	331	* Called automatically on USB Endpoint 15 Event
tecnosys	0:0b777ff85deb	332	* Parameter: event
tecnosys	0:0b777ff85deb	333	*/
tecnosys	0:0b777ff85deb	334
tecnosys	0:0b777ff85deb	335	void USB_EndPoint15 (uint32_t event) {
tecnosys	0:0b777ff85deb	336	}

Repository toolbox

Export to desktop IDE

Build repository

Repository details

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	05 Jul 2010
Imports:	131
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	4

usbuser.c@0:0b777ff85deb, 2010-07-05 (annotated)

Who changed what in which revision?

Repository toolbox

Repository details

Important Information for this Arm website

Access Warning