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Misc USB device driver debug

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2828 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2010-08-07 01:48:15 +00:00
parent c74a3fe819
commit 4113b6d450
5 changed files with 72 additions and 4 deletions
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37
COPYING
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@ -6,6 +6,9 @@ provided only that you repect the modest copyright notices as
described in license (below). Please feel free to contact me if you
have any licensing concerns.
NuttX
^^^^^^
License for NuttX in general (authorship of individual files may vary):
/*************************************************************************
*
@ -41,12 +44,18 @@ License for NuttX in general (authorship of individual files may vary):
*
*************************************************************************/
Some networking components of NuttX derive from uIP which has a similar
BSD style license:
uIP
^^^
Many lower-level networking components of NuttX derive from uIP which
has a similar BSD style license:
Copyright (c) 2001-2003, Adam Dunkels.
All rights reserved.
IGMP
^^^^
IGMP support, if enabled in uIP, adds additional logic by Steve Reynolds:
Copyright (c) 2002 CITEL Technologies Ltd.
@ -56,11 +65,14 @@ Certain functions in the NuttX C-library derive from other BSD-compatible
sources:
strtod():
^^^^^^^^
Copyright (C) 2002 Michael Ringgaard. All rights reserved.
Copyright (C) 2006-2007 H. Peter Anvin.
dtoa():
^^^^^^
If you enable floating point conversions with CONFIG_LIBC_FLOATINGPOINT,
then some files with an unmodified BSD license will be included. That
license is similar to the above (modified) BSD license, but has an
@ -68,3 +80,24 @@ dtoa():
"This product includes software developed by the University of
California, Berkeley and its contributors."
Documents/rss.gif
^^^^^^^^^^^^^^^^^
Licensed under Creative Commons Attribution-Share Alike 2.5 Generic
license:
You are free:
* to share – to copy, distribute and transmit the work
* to remix – to adapt the work
Under the following conditions:
* attribution – You must attribute the work in the manner specified
by the author or licensor (but not in any way that suggests that
they endorse you or your use of the work).
* share alike – If you alter, transform, or build upon this work,
you may distribute the resulting work only under the same or
similar license to this one.

5
ChangeLog
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@ -1180,3 +1180,8 @@
* arch/arm/src/common/up_internal.h, cortexm3/up_assert.c,
*/*_vectors.S - Correct compilations errors when CONFIG_ARCH_INTERRUPTSTACK
is enabled (feature still not tested)
5.9 2010-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
* examples/nsh/nsh_telnetd.c - Fix compilation errors that happen
when both DHCPC and TELNETD are enabled in the Nuttshell.

6
Documentation/NuttX.html
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@ -8,7 +8,7 @@
<tr align="center" bgcolor="#e4e4e4">
<td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: July 18, 2010</p>
<p>Last Updated: August 5, 2010</p>
</td>
</tr>
</table>
@ -1856,6 +1856,10 @@ buildroot-1.8 2009-12-21 &lt;spudmonkey@racsa.co.cr&gt;
<ul><pre>
nuttx-5.9 2010-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
* examples/nsh/nsh_telnetd.c - Fix compilation errors that happen
when both DHCPC and TELNETD are enabled in the Nuttshell.
pascal-2.1 2010-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
buildroot-1.9 2010-xx-xx <spudmonkey@racsa.co.cr>

22
arch/arm/src/lpc17xx/lpc17_usb.h
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@ -679,6 +679,28 @@
#define CMD_USBDEV_CLRBUFFER_PO (0x00000001)
/* SETMODE(0xf3) command */
#define CMD_SETMODE_APCLK (1 << 0) /* Bit 0: Always PLL Clock */
#define CMD_SETMODE_INAKCI (1 << 1) /* Bit 1: Interrupt on NAK for Control IN endpoint */
#define CMD_SETMODE_INAKCO (1 << 2) /* Bit 2: Interrupt on NAK for Control OUT endpoint */
#define CMD_SETMODE_INAKII (1 << 3) /* Bit 3: Interrupt on NAK for Interrupt IN endpoint */
#define CMD_SETMODE_INAKIO (1 << 4) /* Bit 4: Interrupt on NAK for Interrupt OUT endpoints */
#define CMD_SETMODE_INAKBI (1 << 5) /* Bit 5: Interrupt on NAK for Bulk IN endpoints */
#define CMD_SETMODE_INAKBO (1 << 6) /* Bit 6: Interrupt on NAK for Bulk OUT endpoints */
/* READERRORSTATUS (0xFb) command */
#define CMD_READERRORSTATUS_PIDERR (1 << 0) /* Bit 0: PID encoding/unknown or Token CRC */
#define CMD_READERRORSTATUS_UEPKT (1 << 1) /* Bit 1: Unexpected Packet */
#define CMD_READERRORSTATUS_DCRC (1 << 2) /* Bit 2: Data CRC error */
#define CMD_READERRORSTATUS_TIMEOUT (1 << 3) /* Bit 3: Time out error */
#define CMD_READERRORSTATUS_EOP (1 << 4) /* Bit 4: End of packet error */
#define CMD_READERRORSTATUS_BOVRN (1 << 5) /* Bit 5: Buffer Overrun */
#define CMD_READERRORSTATUS_BTSTF (1 << 6) /* Bit 6: Bit stuff error */
#define CMD_READERRORSTATUS_TGLERR (1 << 7) /* Bit 7: Wrong toggle in data PID */
#define CMD_READERRORSTATUS_ALLERRS (0xff)
/* DMA ******************************************************************************/
/* The DMA descriptor */

6
arch/arm/src/lpc17xx/lpc17_usbdev.c
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@ -2080,7 +2080,7 @@ static int lpc17_usbinterrupt(int irq, FAR void *context)
/* And show what error occurred */
errcode = (uint8_t)lpc17_usbcmd(CMD_USBDEV_READERRORSTATUS, 0) & 0x0f;
errcode = (uint8_t)lpc17_usbcmd(CMD_USBDEV_READERRORSTATUS, 0) & CMD_READERRORSTATUS_ALLERRS;
usbtrace(TRACE_INTDECODE(LPC17_TRACEINTID_ERRINT), (uint16_t)errcode);
}
#endif
@ -3245,6 +3245,10 @@ void up_usbinitialize(void)
lpc17_putreg(0xffffffff, LPC17_USBDEV_EPINTCLR);
lpc17_putreg(0, LPC17_USBDEV_EPINTPRI);
/* Interrupt only on ACKs */
lpc17_usbcmd(CMD_USBDEV_SETMODE, 0);
/* Attach USB controller interrupt handler */
if (irq_attach(LPC17_IRQ_USB, lpc17_usbinterrupt) != 0)