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Definitions for ARMv7-M AIRCR register, Fixes for ADS7843 and SSD1289 driver, Missing build logic for examples/watchdog

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5198 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-09-27 15:29:53 +00:00
parent 9a0be89531
commit c3bc22f07c
6 changed files with 60 additions and 2 deletions
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nuttx/drivers/lcd/ssd1289.c
+19 -1
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@@ -931,9 +931,27 @@ static inline int ssd1289_hwinitialize(FAR struct ssd1289_dev_s *priv)
lcd->select(lcd);
/* Read the device ID. Skip verification of the device ID is the LCD is
* write-only. What choice do we have?
*/
#ifndef CONFIG_LCD_NOGETRUN
id = ssd1289_readreg(lcd, SSD1289_DEVCODE);
lcddbg("LCD ID: %04x\n", id);
if (id != 0)
{
lcddbg("LCD ID: %04x\n", id);
}
/* If we could not get the ID, then let's just assume that this is an SSD1289.
* Perhaps we have some early register access issues. This seems to happen.
* But then perhaps we should not even bother to read the device ID at all?
*/
else
{
lcddbg("No LCD ID, assuming SSD1289\n");
id = SSD1289_DEVCODE_VALUE;
}
/* Check if the ID is for the SSD1289 */