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Add support for the TI PGA11x amplifier/multiplexer

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4977 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-07-25 18:41:10 +00:00
parent ca8620083e
commit cf48e3c73f
13 changed files with 1016 additions and 35 deletions
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nuttx/drivers/mtd/at45db.c
+2 -2
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@@ -276,7 +276,7 @@ static void at45db_lock(struct at45db_dev_s *priv)
* the SPI buss. We will retain that exclusive access until the bus is unlocked.
*/
SPI_LOCK(priv->spi, true);
(void)SPI_LOCK(priv->spi, true);
/* After locking the SPI bus, the we also need call the setfrequency, setbits, and
* setmode methods to make sure that the SPI is properly configured for the device.
@@ -295,7 +295,7 @@ static void at45db_lock(struct at45db_dev_s *priv)
static inline void at45db_unlock(struct at45db_dev_s *priv)
{
SPI_LOCK(priv->spi, false);
(void)SPI_LOCK(priv->spi, false);
}
/************************************************************************************