Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-05 15:58:59 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Add SPI method to set SCLK mode

Browse Source 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1669 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2009-03-29 21:14:34 +00:00
parent f0a46f5945
commit 90a26616d4
2 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
configs/mcu123-lpc214x/src/up_spi.c
+4 -4
View File
@@ -86,9 +86,9 @@
* Private Function Prototypes * Private Function Prototypes
****************************************************************************/ ****************************************************************************/
static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean selected); static void spi_select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, boolean selected);
static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency); static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency);
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid); static ubyte spi_status(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch); static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch);
static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen); static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen);
static void spi_recvblock(FAR struct spi_dev_s *dev, FAR ubyte *buffer, size_t buflen); static void spi_recvblock(FAR struct spi_dev_s *dev, FAR ubyte *buffer, size_t buflen);
@@ -135,7 +135,7 @@ static struct spi_dev_s g_spidev = { &g_spiops };
* *
****************************************************************************/ ****************************************************************************/
static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean selected) static void spi_select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, boolean selected)
{ {
uint32 bit = 1 << 20; uint32 bit = 1 << 20;
@@ -222,7 +222,7 @@ static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
* *
****************************************************************************/ ****************************************************************************/
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid) static ubyte spi_status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{ {
/* I don't think there is anyway to determine these things on the mcu123.com /* I don't think there is anyway to determine these things on the mcu123.com
* board. * board.
configs/olimex-strp711/src/up_spi.c
+4 -4
View File
@@ -263,9 +263,9 @@ static inline void spi_putreg(FAR struct str71x_spidev_s *priv, ubyte offset,
/* SPI methods */ /* SPI methods */
static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean selected); static void spi_select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, boolean selected);
static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency); static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency);
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid); static ubyte spi_status(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch); static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch);
static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen); static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen);
static void spi_recvblock(FAR struct spi_dev_s *dev, FAR ubyte *buffer, size_t buflen); static void spi_recvblock(FAR struct spi_dev_s *dev, FAR ubyte *buffer, size_t buflen);
@@ -369,7 +369,7 @@ static inline void spi_putreg(FAR struct str71x_spidev_s *priv, ubyte offset, ui
* *
****************************************************************************/ ****************************************************************************/
static void spi_select(FAR struct spi_dev_s *dev, enum spidev_e devid, boolean selected) static void spi_select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, boolean selected)
{ {
FAR struct str71x_spidev_s *priv = (FAR struct str71x_spidev_s *)dev; FAR struct str71x_spidev_s *priv = (FAR struct str71x_spidev_s *)dev;
uint16 reg16; uint16 reg16;
@@ -499,7 +499,7 @@ static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
* *
****************************************************************************/ ****************************************************************************/
static ubyte spi_status(FAR struct spi_dev_s *dev, enum spidev_e devid) static ubyte spi_status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{ {
ubyte ret = 0; ubyte ret = 0;
uint16 reg16 = getreg16(STR71X_GPIO1_PD); uint16 reg16 = getreg16(STR71X_GPIO1_PD);