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Add STM32F4Discovery support for an SSD1289-based LCD

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4769 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-05-24 21:31:24 +00:00
parent 5315932882
commit e856796371
18 changed files with 2812 additions and 24 deletions
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nuttx/drivers/lcd/ssd1289.c
+12 -10
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@@ -178,11 +178,11 @@ struct ssd1289_dev_s
static void ssd1289_putreg(FAR struct ssd1289_lcd_s *lcd, uint8_t regaddr,
uint16_t regval);
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
static uint16_t ssd1289_readreg(FAR struct ssd1289_lcd_s *lcd, uint8_t regaddr);
#endif
static inline void ssd1289_gramwrite(FAR struct ssd1289_lcd_s *lcd, uint16_t rgbcolor);
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
static inline void ssd1289_readsetup(FAR struct ssd1289_lcd_s *lcd, FAR uint16_t *accum);
static inline uint16_t ssd1289_gramread(FAR struct ssd1289_lcd_s *lcd, FAR uint16_t *accum);
#endif
@@ -265,7 +265,7 @@ static void ssd1289_putreg(FAR struct ssd1289_lcd_s *lcd, uint8_t regaddr, uint1
*
**************************************************************************************/
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
static uint16_t ssd1289_readreg(FAR struct ssd1289_lcd_s *lcd, uint8_t regaddr)
{
/* Set the index register to the register address and read the register contents */
@@ -313,7 +313,7 @@ static inline void ssd1289_gramwrite(FAR struct ssd1289_lcd_s *lcd, uint16_t dat
*
**************************************************************************************/
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
static inline void ssd1289_readsetup(FAR struct ssd1289_lcd_s *lcd, FAR uint16_t *accum)
{
/* Read-ahead one pixel */
@@ -333,7 +333,7 @@ static inline void ssd1289_readsetup(FAR struct ssd1289_lcd_s *lcd, FAR uint16_t
*
**************************************************************************************/
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
static inline uint16_t ssd1289_gramread(FAR struct ssd1289_lcd_s *lcd, FAR uint16_t *accum)
{
/* Read the value (GRAM register already selected) */
@@ -538,7 +538,7 @@ static int ssd1289_putrun(fb_coord_t row, fb_coord_t col, FAR const uint8_t *buf
static int ssd1289_getrun(fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
size_t npixels)
{
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
FAR struct ssd1289_dev_s *priv = &g_lcddev;
FAR struct ssd1289_lcd_s *lcd = priv->lcd;
FAR uint16_t *dest = (FAR uint16_t*)buffer;
@@ -826,7 +826,7 @@ static int ssd1289_setcontrast(FAR struct lcd_dev_s *dev, unsigned int contrast)
static inline void ssd1289_hwinitialize(FAR struct ssd1289_dev_s *priv)
{
FAR struct ssd1289_lcd_s *lcd = priv->lcd;
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
uint16_t id;
#endif
@@ -834,7 +834,7 @@ static inline void ssd1289_hwinitialize(FAR struct ssd1289_dev_s *priv)
lcd->select(lcd);
#ifndef CONFIG_SSD1289_WRONLY
#ifndef CONFIG_LCD_NOGETRUN
id = ssd1289_readreg(lcd, SSD1289_DEVCODE);
lcddbg("LCD ID: %04x\n", id);
@@ -1030,8 +1030,8 @@ static inline void ssd1289_hwinitialize(FAR struct ssd1289_dev_s *priv)
*/
ssd1289_putreg(lcd, SSD1289_DSPCTRL,
(SSD1289_DSPCTRL_ON | SSD1289_DSPCTRL_DTE |
SSD1289_DSPCTRL_GON | define SSD1289_DSPCTRL_VLE(1)));
(SSD1289_DSPCTRL_ON | SSD1289_DSPCTRL_DTE |
SSD1289_DSPCTRL_GON | SSD1289_DSPCTRL_VLE(1)));
/* Frame cycle control. Alternative: SSD1289_FCYCCTRL_DIV8 */
@@ -1102,10 +1102,12 @@ static inline void ssd1289_hwinitialize(FAR struct ssd1289_dev_s *priv)
up_mdelay(50);
#endif
}
#ifndef CONFIG_LCD_NOGETRUN
else
{
lcddbg("Unsupported LCD type\n");
}
#endif
/* De-select the LCD */