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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/input/ads7843e.c
+2 -2
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@@ -183,7 +183,7 @@ static void ads7843e_select(FAR struct spi_dev_s *spi)
* devices competing for the SPI bus
*/
SPI_LOCK(spi, true);
(void)SPI_LOCK(spi, true);
SPI_SELECT(spi, SPIDEV_TOUCHSCREEN, true);
/* Now make sure that the SPI bus is configured for the ADS7843 (it
@@ -229,7 +229,7 @@ static void ads7843e_deselect(FAR struct spi_dev_s *spi)
/* De-select ADS7843 chip and relinquish the SPI bus. */
SPI_SELECT(spi, SPIDEV_TOUCHSCREEN, false);
SPI_LOCK(spi, false);
(void)SPI_LOCK(spi, false);
}
#endif