Framework for SAM3U LCD driver
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2615 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
bd9e072309
commit
311f0a13ab
13
TODO
13
TODO
@ -1,4 +1,4 @@
|
||||
NuttX TODO List (Last updated April 8, 2010)
|
||||
NuttX TODO List (Last updated April 18, 2010)
|
||||
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
(5) Task/Scheduler (sched/)
|
||||
@ -15,7 +15,7 @@ NuttX TODO List (Last updated April 8, 2010)
|
||||
(2) Graphics subystem (graphics/)
|
||||
(1) Pascal add-on (pcode/)
|
||||
(1) Documentation (Documentation/)
|
||||
(5) Build system / Toolchains
|
||||
(6) Build system / Toolchains
|
||||
(3) NuttShell (NSH) (examples/nsh)
|
||||
(3) Other Applications & Tests (examples/)
|
||||
(2) Linux/Cywgin simulation (arch/sim)
|
||||
@ -458,6 +458,15 @@ o Build system
|
||||
Status: Open
|
||||
Priority: Low
|
||||
|
||||
Decription: Build of NX fails with gcc-4.2.2. When generating C files using
|
||||
arm-elf-gcc -E, the CPP fails when using -isystem. Works fine with
|
||||
older compilers. My work around for now is to use an older compiler
|
||||
for the CPP definition in the configuration Make.defs file, do
|
||||
make context, restore the original Make.defs, and then make.
|
||||
Status: Open
|
||||
Priority: High if you are using NX and a newer compiler.
|
||||
|
||||
|
||||
o NuttShell (NSH) (examples/nsh)
|
||||
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* configs/sam3u-ek/src/up_lcd.c
|
||||
* arch/arm/src/board/up_lcd.c
|
||||
*
|
||||
@ -32,9 +32,10 @@
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
/* The SAM3U-EK developement board features a TFT/Transmissive color LCD module with
|
||||
/**************************************************************************************
|
||||
* The SAM3U-EK developement board features a TFT/Transmissive color LCD module with
|
||||
* touch-screen, FTM280C12D, with integratd driver IC HX8346. The LCD display size
|
||||
* is 2.8 inches, with a native resolution of 240 x 320 pixels.
|
||||
*
|
||||
@ -101,17 +102,19 @@
|
||||
* MN5, ADS7843, which is a slave device on the SAM3U4E SPI bus. The ADS7843 touch
|
||||
* ADC auxiliary inputs IN3/IN4 are connected to test points for optional function
|
||||
* extension.
|
||||
*/
|
||||
*
|
||||
**************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Included Files
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
@ -121,9 +124,9 @@
|
||||
#include "sam3u_internal.h"
|
||||
#include "sam3uek_internal.h"
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Pre-processor Definitions
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
/* LCD resolution */
|
||||
|
||||
@ -135,9 +138,9 @@
|
||||
#define SAM3UEK_BPP 16
|
||||
#define SAM3UEK_RGBFMT FB_FMT_RGB16_565
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Private Function Protototypes
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
/* LCD Data Transfer Methods */
|
||||
|
||||
@ -172,9 +175,9 @@ static int sam3u_setpower(struct lcd_dev_s *dev, int power);
|
||||
static int sam3u_getcontrast(struct lcd_dev_s *dev);
|
||||
static int sam3u_setcontrast(struct lcd_dev_s *dev, unsigned int contrast);
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Private Function Protototypes
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
/* This is working memory allocated by the LCD driver for each LCD device
|
||||
* and for each color plane. This memory will hold one raster line of data.
|
||||
@ -210,14 +213,13 @@ static struct lcd_planeinfo_s g_planeinfo =
|
||||
};
|
||||
|
||||
/* This is the standard, NuttX LCD driver object */
|
||||
* This structure defines an LCD interface */
|
||||
|
||||
static struct lcd_dev_s g_lcddev_s =
|
||||
{
|
||||
/* LCD Configuration */
|
||||
|
||||
.getvideoinfo = sam3u_getvideoinfo,
|
||||
.getplaneinfo = sam3u_getplaneinfo;
|
||||
.getplaneinfo = sam3u_getplaneinfo,
|
||||
|
||||
/* LCD RGB Mapping -- Not supported */
|
||||
/* Cursor Controls -- Not supported */
|
||||
@ -230,11 +232,11 @@ static struct lcd_dev_s g_lcddev_s =
|
||||
.setcontrast = sam3u_setcontrast,
|
||||
};
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Private Functions
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_putrun
|
||||
*
|
||||
* Description:
|
||||
@ -246,12 +248,15 @@ static struct lcd_dev_s g_lcddev_s =
|
||||
* npixels - The number of pixels to write to the LCD
|
||||
* (range: 0 < npixels <= xres-col)
|
||||
*
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_putrun(fb_coord_t row, fb_coord_t col, FAR const uint8_t *buffer,
|
||||
size_t npixels);
|
||||
size_t npixels)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_getrun
|
||||
*
|
||||
* Description:
|
||||
@ -263,89 +268,134 @@ static int sam3u_putrun(fb_coord_t row, fb_coord_t col, FAR const uint8_t *buffe
|
||||
* npixels - The number of pixels to read from the LCD
|
||||
* (range: 0 < npixels <= xres-col)
|
||||
*
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_getrun(fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
|
||||
size_t npixels);
|
||||
size_t npixels)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
* Name: sam3u_getrun
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_getvideoinfo
|
||||
*
|
||||
* Description:
|
||||
* This method can be used to read a partial raster line from the LCD:
|
||||
* Get information about the LCD video controller configuration.
|
||||
*
|
||||
* row - Starting row to read from (range: 0 <= row < yres)
|
||||
* col - Starting column to read read (range: 0 <= col <= xres-npixels)
|
||||
* buffer - The buffer in which to return the run read from the LCD
|
||||
* npixels - The number of pixels to read from the LCD
|
||||
* (range: 0 < npixels <= xres-col)
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_getvideoinfo(FAR struct lcd_dev_s *dev,
|
||||
FAR struct fb_videoinfo_s *vinfo)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_getplaneinfo
|
||||
*
|
||||
************************************************************************************/
|
||||
/* Get information about the video controller configuration and the
|
||||
* configuration of each color plane.
|
||||
*/
|
||||
* Description:
|
||||
* Get information about the configuration of each LCD color plane.
|
||||
*
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_getvideoinfo(FAR struct lcd_dev_s *dev, FAR struct fb_videoinfo_s *vinfo);
|
||||
static int sam3u_getplaneinfo(FAR struct lcd_dev_s *dev, unsigned int planeno, FAR struct lcd_planeinfo_s *pinfo);
|
||||
static int sam3u_getplaneinfo(FAR struct lcd_dev_s *dev, unsigned int planeno,
|
||||
FAR struct lcd_planeinfo_s *pinfo)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/* Get the LCD panel power status (0: full off - CONFIG_LCD_MAXPOWER:
|
||||
* full on
|
||||
*/
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_getpower
|
||||
*
|
||||
* Description:
|
||||
* Get the LCD panel power status (0: full off - CONFIG_LCD_MAXPOWER:
|
||||
* full on.
|
||||
*
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_getpower(struct lcd_dev_s *dev)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/* Enable/disable LCD panel power (0: full off - CONFIG_LCD_MAXPOWERL:
|
||||
* full on)
|
||||
*/
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_setpower
|
||||
*
|
||||
* Description:
|
||||
* Enable/disable LCD panel power (0: full off - CONFIG_LCD_MAXPOWERL:
|
||||
* full on).
|
||||
*
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_setpower(struct lcd_dev_s *dev, int power);
|
||||
static int sam3u_setpower(struct lcd_dev_s *dev, int power)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/* Get the current contrast setting (0-CONFIG_LCD_MAXCONTRAST) */
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_getcontrast
|
||||
*
|
||||
* Description:
|
||||
* Get the current contrast setting (0-CONFIG_LCD_MAXCONTRAST).
|
||||
*
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_getcontrast(struct lcd_dev_s *dev);
|
||||
static int sam3u_getcontrast(struct lcd_dev_s *dev)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/* Set LCD panel contrast (0-CONFIG_LCD_MAXCONTRAST) */
|
||||
/**************************************************************************************
|
||||
* Name: sam3u_getcontrast
|
||||
*
|
||||
* Description:
|
||||
* Set LCD panel contrast (0-CONFIG_LCD_MAXCONTRAST).
|
||||
*
|
||||
**************************************************************************************/
|
||||
|
||||
static int sam3u_setcontrast(struct lcd_dev_s *dev, unsigned int contrast);
|
||||
static int sam3u_setcontrast(struct lcd_dev_s *dev, unsigned int contrast)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Name: up_lcdinitialize
|
||||
*
|
||||
* Description:
|
||||
* Initialize the LCD video hardware.
|
||||
*
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
int up_lcdinitialize(void)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Name: up_lcdgetdev
|
||||
*
|
||||
* Description:
|
||||
* Return a a reference to the LCD object for the specified LCD. This allows
|
||||
* support for multiple LCD devices.
|
||||
*
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
FAR struct lcd_dev_s *up_lcdgetdev(int lcdddev)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
/**************************************************************************************
|
||||
* Name: up_lcduninitialize
|
||||
*
|
||||
* Description:
|
||||
* Unitialize the framebuffer support.
|
||||
*
|
||||
************************************************************************************/
|
||||
**************************************************************************************/
|
||||
|
||||
void up_lcduninitialize(void)
|
||||
{
|
||||
|
||||
@ -41,6 +41,7 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <semaphore.h>
|
||||
#include <debug.h>
|
||||
|
||||
@ -114,8 +114,8 @@ struct lcd_planeinfo_s
|
||||
struct lcd_dev_s
|
||||
{
|
||||
/* LCD Configuration ******************************************************/
|
||||
/* Get information about the video controller configuration and the
|
||||
* configuration of each color plane.
|
||||
/* Get information about the LCD video controller configuration and the
|
||||
* configuration of each LCD color plane.
|
||||
*/
|
||||
|
||||
int (*getvideoinfo)(FAR struct lcd_dev_s *dev,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user