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The NX console appears to be fully functional

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4536 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-03-28 19:29:30 +00:00
parent 0c4acf3a3f
commit 31bc31d063
18 changed files with 164 additions and 92 deletions
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4
ChangeLog
View File

@ -2598,3 +2598,7 @@
DAC. Contriburted by by Lzzy.
* graphics/nxconsole: Add a character driver that can be used as a console output
device for text output (still under development on initial check-in).
* graphics/nxmu: Fix several compilation errors that have crept into the multi-
user NX server because of lack of use.
* graphics/nxconsole: The NX text console is basically function (in multi-
user NX mode only).

2
configs/sim/README.txt
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@ -387,6 +387,8 @@ nx11
-#CONFIGURED_APPS += examples/nxconsole
+CONFIGURED_APPS += examples/nxconsole
See apps/examples/README.txt for further details.
ostest
Description

2
configs/sim/nx/defconfig
View File

@ -457,7 +457,7 @@ CONFIG_NX_MXCLIENTMSGS=16
CONFIG_NXCONSOLE=n
CONFIG_NXCONSOLE_BPP=8
# CONFIG_NXCONSOLE_NOGETRUN
# CONFIG_NXCONSOLE_MXCHARS
CONFIG_NXCONSOLE_MXCHARS=256
# CONFIG_NXCONSOLE_FONTCACHE
# CONFIG_NXCONSOLE_CACHESIZE
# CONFIG_NXCONSOLE_LINESEPARATION

2
configs/sim/nx11/defconfig
View File

@ -458,7 +458,7 @@ CONFIG_NX_MXCLIENTMSGS=16
CONFIG_NXCONSOLE=n
CONFIG_NXCONSOLE_BPP=32
# CONFIG_NXCONSOLE_NOGETRUN
# CONFIG_NXCONSOLE_MXCHARS
CONFIG_NXCONSOLE_MXCHARS=256
# CONFIG_NXCONSOLE_FONTCACHE
# CONFIG_NXCONSOLE_CACHESIZE
# CONFIG_NXCONSOLE_LINESEPARATION

23
configs/stm3210e-eval/README.txt
View File

@ -17,6 +17,7 @@ Contents
- Temperature Sensor
- RTC
- STM3210E-EVAL-specific Configuration Options
- NxConsole
- Configurations
Development Environment
@ -350,6 +351,28 @@ RTC
overflow interrupt may be lost even if the STM32 is powered down only momentarily.
Therefore hi-res solution is only useful in systems where the power is always on.
NxConsole
=========
Several of the graphic-releted configurations are set to use the
examples/nxconsole test. To enable this configuration,
First, select NX Multi-User mode:
CONFG_NX_MULTIUSER=y
CONFIG_DISABLE_MQUEUE=n
Then add the following definition to the defconfig file to enable
the NxConsole driver:
CONFIG_NXCONSOLE=y
Make sure the that following is in place the appconfig file (perhaps
eliminating other examples):
CONFIGURED_APPS += examples/nxconsole
See apps/examples/README.txt for further details.
STM3210E-EVAL-specific Configuration Options
============================================

2
configs/stm3210e-eval/nsh2/defconfig
View File

@ -1076,7 +1076,7 @@ CONFIG_NX_MXCLIENTMSGS=16
CONFIG_NXCONSOLE=n
CONFIG_NXCONSOLE_BPP=16
# CONFIG_NXCONSOLE_NOGETRUN
# CONFIG_NXCONSOLE_MXCHARS
CONFIG_NXCONSOLE_MXCHARS=256
# CONFIG_NXCONSOLE_FONTCACHE
# CONFIG_NXCONSOLE_CACHESIZE
# CONFIG_NXCONSOLE_LINESEPARATION

2
configs/stm3210e-eval/nx/defconfig
View File

@ -926,7 +926,7 @@ CONFIG_NX_MXCLIENTMSGS=16
CONFIG_NXCONSOLE=n
CONFIG_NXCONSOLE_BPP=16
# CONFIG_NXCONSOLE_NOGETRUN
# CONFIG_NXCONSOLE_MXCHARS
CONFIG_NXCONSOLE_MXCHARS=256
# CONFIG_NXCONSOLE_FONTCACHE
# CONFIG_NXCONSOLE_CACHESIZE
# CONFIG_NXCONSOLE_LINESEPARATION

2
configs/stm3210e-eval/nxlines/defconfig
View File

@ -925,7 +925,7 @@ CONFIG_NX_MXCLIENTMSGS=16
CONFIG_NXCONSOLE=n
CONFIG_NXCONSOLE_BPP=16
# CONFIG_NXCONSOLE_NOGETRUN
# CONFIG_NXCONSOLE_MXCHARS
CONFIG_NXCONSOLE_MXCHARS=256
# CONFIG_NXCONSOLE_FONTCACHE
# CONFIG_NXCONSOLE_CACHESIZE
# CONFIG_NXCONSOLE_LINESEPARATION

2
configs/stm3210e-eval/nxtext/defconfig
View File

@ -925,7 +925,7 @@ CONFIG_NX_MXCLIENTMSGS=16
CONFIG_NXCONSOLE=n
CONFIG_NXCONSOLE_BPP=16
# CONFIG_NXCONSOLE_NOGETRUN
# CONFIG_NXCONSOLE_MXCHARS
CONFIG_NXCONSOLE_MXCHARS=256
# CONFIG_NXCONSOLE_FONTCACHE
# CONFIG_NXCONSOLE_CACHESIZE
# CONFIG_NXCONSOLE_LINESEPARATION

45
graphics/nxconsole/nxcon_font.c
View File

@ -47,6 +47,8 @@
#include <errno.h>
#include <debug.h>
#include <nuttx/kmalloc.h>
#include <nuttx/nx/nx.h>
#include <nuttx/nx/nxtk.h>
#include <nuttx/nx/nxfonts.h>
@ -103,14 +105,16 @@
* Name: nxcon_freeglyph
****************************************************************************/
#ifdef CONFIG_NXCONSOLE_FONTCACHE
static void nxcon_freeglyph(FAR struct nxcon_glyph_s *glyph)
{
if (glyph->bitmap)
{
free(glyph->bitmap);
kfree(glyph->bitmap);
}
memset(glyph, 0, sizeof(struct nxcon_glyph_s));
}
#endif
/****************************************************************************
* Name: nxcon_allocglyph
@ -183,9 +187,6 @@ nxcon_allocglyph(FAR struct nxcon_state_s *priv)
luglyph->usecnt = 1;
return luglyph;
#else
/* TODO: Instead allocating an freeing, just allocate the max glyph once */
nxcon_freeglyph(&priv->glyph);
return &priv->glyph;
#endif
}
@ -236,7 +237,6 @@ nxcon_renderglyph(FAR struct nxcon_state_s *priv,
#if CONFIG_NXCONSOLE_BPP < 8
nxgl_mxpixel_t pixel;
#endif
int bmsize;
int row;
int col;
int ret;
@ -255,29 +255,50 @@ nxcon_renderglyph(FAR struct nxcon_state_s *priv,
glyph->width = fbm->metric.width + fbm->metric.xoffset;
glyph->height = fbm->metric.height + fbm->metric.yoffset;
/* Allocate memory to hold the glyph with its offsets */
/* Get the physical width of the glyph in bytes */
glyph->stride = (glyph->width * CONFIG_NXCONSOLE_BPP + 7) / 8;
bmsize = glyph->stride * glyph->height;
glyph->bitmap = (FAR uint8_t *)malloc(bmsize);
/* Allocate memory to hold the glyph with its offsets */
#ifdef CONFIG_NXCONSOLE_FONTCACHE
{
DEBUGASSERT(glyph->bitmap == NULL);
int bmsize = glyph->stride * glyph->height;
glyph->bitmap = (FAR uint8_t *)kmalloc(bmsize);
}
#else
DEBUGASSERT(glyph->bitmap != NULL);
#endif
if (glyph->bitmap)
{
/* Initialize the glyph memory to the background color */
/* Initialize the glyph memory to the background color using the
* hard-coded bits-per-pixel (BPP).
*
* TODO: The rest of NX is configured to support multiple devices
* with differing BPP. They logic should be extended to support
* differing BPP's as well.
*/
#if CONFIG_NXCONSOLE_BPP < 8
pixel = priv->wcolor[0];
# if CONFIG_NXCONSOLE_BPP == 1
/* Pack 1-bit pixels into a 2-bits */
pixel &= 0x01;
pixel = (pixel) << 1 |pixel;
pixel = (pixel) << 1 | pixel;
# endif
# if CONFIG_NXCONSOLE_BPP < 4
/* Pack 2-bit pixels into a nibble */
pixel &= 0x03;
pixel = (pixel) << 2 |pixel;
pixel = (pixel) << 2 | pixel;
# endif
/* Pack 4-bit nibbles into a byte */
@ -323,7 +344,9 @@ nxcon_renderglyph(FAR struct nxcon_state_s *priv,
/* Actually, the RENDERER never returns a failure */
gdbg("nxcon_renderglyph: RENDERER failed\n");
#ifdef CONFIG_NXCONSOLE_FONTCACHE
nxcon_freeglyph(glyph);
#endif
glyph = NULL;
}
}

47
graphics/nxconsole/nxcon_internal.h
View File

@ -55,53 +55,6 @@
/****************************************************************************
* Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* The maximum number of characters that can be remembered */
#ifndef CONFIG_NXCONSOLE_MXCHARS
# define CONFIG_NXCONSOLE_MXCHARS 128
#endif
/* Font cache -- this is the number or pre-rendered font glyphs that can be
* remembered.
*/
#ifdef CONFIG_NXCONSOLE_FONTCACHE
# ifndef CONFIG_NXCONSOLE_CACHESIZE
# define CONFIG_NXCONSOLE_CACHESIZE 16
# endif
#else
# undef CONFIG_NXCONSOLE_CACHESIZE
#endif
/* Pixel depth */
#ifndef CONFIG_NXCONSOLE_BPP
# if !defined(CONFIG_NX_DISABLE_1BPP)
# define CONFIG_NXCONSOLE_BPP 1
# elif !defined(CONFIG_NX_DISABLE_2BPP)
# define CONFIG_NXCONSOLE_BPP 2
# elif !defined(CONFIG_NX_DISABLE_4BPP)
# define CONFIG_NXCONSOLE_BPP 4
# elif !defined(CONFIG_NX_DISABLE_8BPP)
# define CONFIG_NXCONSOLE_BPP 8
# elif !defined(CONFIG_NX_DISABLE_16BPP)
# define CONFIG_NXCONSOLE_BPP 16
//#elif !defined(CONFIG_NX_DISABLE_24BPP)
//# define CONFIG_NXCONSOLE_BPP 24
# elif !defined(CONFIG_NX_DISABLE_32BPP)
# define CONFIG_NXCONSOLE_BPP 32
# else
# error "No pixel depth provided"
# endif
#endif
/* Space (in rows) between lines */
#ifndef CONFIG_NXCONSOLE_LINESEPARATION
# define CONFIG_NXCONSOLE_LINESEPARATION 2
#endif
/* NxConsole Definitions ****************************************************/
/* Bitmap flags */

21
graphics/nxconsole/nxcon_redraw.c
View File

@ -41,6 +41,7 @@
#include <stdint.h>
#include <stdbool.h>
#include <semaphore.h>
#include <assert.h>
#include <errno.h>
#include <debug.h>
@ -112,6 +113,25 @@ void nxcon_redraw(NXCONSOLE handle, FAR const struct nxgl_rect_s *rect, bool mor
priv = (FAR struct nxcon_state_s *)handle;
/* Get exclusive access to the state structure */
do
{
ret = sem_wait(&priv->exclsem);
/* Check for errors */
if (ret < 0)
{
/* The only expected error is if the wait failed because of it
* was interrupted by a signal.
*/
DEBUGASSERT(errno == EINTR);
}
}
while (ret < 0);
/* Fill the rectangular region with the window background color */
ret = priv->ops->fill(priv, rect, priv->wndo.wcolor);
@ -128,4 +148,5 @@ void nxcon_redraw(NXCONSOLE handle, FAR const struct nxgl_rect_s *rect, bool mor
{
nxcon_fillchar(priv, rect, &priv->bm[i]);
}
ret = sem_post(&priv->exclsem);
}

21
graphics/nxconsole/nxcon_register.c
View File

@ -120,13 +120,32 @@ FAR struct nxcon_state_s *
priv->fwidth = fontset->mxwidth;
priv->spwidth = fontset->spwidth;
/* Set up the text caches */
/* Set up the text cache */
priv->maxchars = CONFIG_NXCONSOLE_MXCHARS;
/* Set up the font glyph bitmap cache (if enabled) */
#ifdef CONFIG_NXCONSOLE_FONTCACHE
priv->maxglyphs = CONFIG_NXCONSOLE_CACHESIZE;
#endif
/* Pre-allocate maximal sized glyph bitmap memory (only if we are not
* using the glyph cache.
*/
#ifndef CONFIG_NXCONSOLE_FONTCACHE
{
int allocsize = (priv->fheight * priv->fwidth * CONFIG_NXCONSOLE_BPP + 7) >> 3;
priv->glyph.bitmap = (FAR uint8_t *)kmalloc(allocsize);
if (!priv->glyph.bitmap)
{
gdbg("Failed to allocate glyph memory\n");
goto errout;
}
}
#endif
/* Set the initial display position */
nxcon_home(priv);

6
graphics/nxconsole/nxcon_unregister.c
View File

@ -97,6 +97,12 @@ void nxcon_unregister(NXCONSOLE handle)
priv = (FAR struct nxcon_state_s *)handle;
sem_destroy(&priv->exclsem);
/* Free the pre-allocated glyph bitmap */
#ifndef CONFIG_NXCONSOLE_FONTCACHE
kfree(priv->glyph.bitmap);
#endif
/* Unregister the driver */
snprintf(devname, NX_DEVNAME_SIZE, NX_DEVNAME_FORMAT, priv->minor);

2
graphics/nxmu/nx_disconnect.c
View File

@ -94,7 +94,7 @@ void nx_disconnect(NXHANDLE handle)
/* Inform the server that this client no longer exists */
msg.msgid = NX_SVRMSG_CONNECT;
msg.msgid = NX_SVRMSG_DISCONNECT;
msg.conn = conn;
ret = mq_send(conn->cwrmq, &msg, sizeof(struct nxsvrmsg_s), NX_SVRMSG_PRIO);

2
graphics/nxmu/nx_releasebkgd.c
View File

@ -1,7 +1,7 @@
/****************************************************************************
* graphics/nxmu/nx_releasebkgd.c
*
* Copyright (C) 2008-2009, 2011 Gregory Nutt. All rights reserved.
* Copyright (C) 2008-2009, 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without

25
graphics/nxmu/nxmu_server.c
View File

@ -129,31 +129,6 @@ static inline void nxmu_connect(FAR struct nxfe_conn_s *conn)
}
}
/****************************************************************************
* Name: nxmu_release
****************************************************************************/
static int nxmu_release(FAR struct nxfe_state_s *fe)
{
FAR struct nxbe_window_s *wnd;
struct nxclimsg_s outmsg;
int ret;
/* Don't want windows to close while we do this */
for (wnd = fe->be.topwnd; wnd; wnd = wnd->below)
{
outmsg.msgid = NX_CLIMSG_DISCONNECTED;
ret = mq_send(wnd->conn->swrmq, &outmsg, sizeof(struct nxclimsg_s), NX_CLIMSG_PRIO);
if (ret < 0)
{
gdbg("mq_send failed: %d\n", errno);
}
}
return OK;
}
/****************************************************************************
* Name: nxmu_shutdown
****************************************************************************/

46
include/nuttx/nx/nxconsole.h
View File

@ -94,6 +94,52 @@
* that the text is simply truncated until a new line is encountered.
*/
/* The maximum number of characters that can be remembered */
#ifndef CONFIG_NXCONSOLE_MXCHARS
# define CONFIG_NXCONSOLE_MXCHARS 128
#endif
/* Font cache -- this is the number or pre-rendered font glyphs that can be
* remembered.
*/
#ifdef CONFIG_NXCONSOLE_FONTCACHE
# ifndef CONFIG_NXCONSOLE_CACHESIZE
# define CONFIG_NXCONSOLE_CACHESIZE 16
# endif
#else
# undef CONFIG_NXCONSOLE_CACHESIZE
#endif
/* Pixel depth */
#ifndef CONFIG_NXCONSOLE_BPP
# if !defined(CONFIG_NX_DISABLE_1BPP)
# define CONFIG_NXCONSOLE_BPP 1
# elif !defined(CONFIG_NX_DISABLE_2BPP)
# define CONFIG_NXCONSOLE_BPP 2
# elif !defined(CONFIG_NX_DISABLE_4BPP)
# define CONFIG_NXCONSOLE_BPP 4
# elif !defined(CONFIG_NX_DISABLE_8BPP)
# define CONFIG_NXCONSOLE_BPP 8
# elif !defined(CONFIG_NX_DISABLE_16BPP)
# define CONFIG_NXCONSOLE_BPP 16
//#elif !defined(CONFIG_NX_DISABLE_24BPP)
//# define CONFIG_NXCONSOLE_BPP 24
# elif !defined(CONFIG_NX_DISABLE_32BPP)
# define CONFIG_NXCONSOLE_BPP 32
# else
# error "No pixel depth provided"
# endif
#endif
/* Space (in rows) between lines */
#ifndef CONFIG_NXCONSOLE_LINESEPARATION
# define CONFIG_NXCONSOLE_LINESEPARATION 2
#endif
/****************************************************************************
* Public Types
****************************************************************************/