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api/spi: Add Spi_Modes to CPP headers.

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Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2015-01-09 17:00:17 +00:00
parent a76061a981
commit 62c3264b2c
2 changed files with 14 additions and 3 deletions
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2
api/mraa/spi.h
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@@ -48,7 +48,7 @@ extern "C" {
#include "common.h" #include "common.h"
/** /**
* MRAA supported platform types * MRAA SPI Modes
*/ */
typedef enum { typedef enum {
MRAA_SPI_MODE0 = 0, /**< CPOL = 0, CPHA = 0, Clock idle low, data is clocked in on rising edge, output data (change) on falling edge */ MRAA_SPI_MODE0 = 0, /**< CPOL = 0, CPHA = 0, Clock idle low, data is clocked in on rising edge, output data (change) on falling edge */

15
api/mraa/spi.hpp
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@@ -29,6 +29,17 @@
namespace mraa { namespace mraa {
/**
* MRAA SPI Modes
*/
typedef enum {
SPI_MODE0 = 0, /**< CPOL = 0, CPHA = 0, Clock idle low, data is clocked in on rising edge, output data (change) on falling edge */
SPI_MODE1 = 1, /**< CPOL = 0, CPHA = 1, Clock idle low, data is clocked in on falling edge, output data (change) on rising edge */
SPI_MODE2 = 2, /**< CPOL = 1, CPHA = 0, Clock idle low, data is clocked in on falling edge, output data (change) on rising edge */
SPI_MODE3 = 3, /**< CPOL = 1, CPHA = 1, Clock idle low, data is clocked in on rising, edge output data (change) on falling edge */
} Spi_Mode;
/** /**
* @brief API to Serial Peripheral Interface * @brief API to Serial Peripheral Interface
* *
@@ -62,8 +73,8 @@ class Spi {
* @param mode the mode. See Linux spidev doc * @param mode the mode. See Linux spidev doc
* @return Result of operation * @return Result of operation
*/ */
mraa_result_t mode(mraa_spi_mode_t mode) { mraa_result_t mode(Spi_Mode mode) {
return mraa_spi_mode(m_spi, mode); return mraa_spi_mode(m_spi, (mraa_spi_mode_t) mode);
} }
/** /**
* Set the SPI device operating clock frequency * Set the SPI device operating clock frequency