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Freedom-KL25Z: Add pin configuration for add-on ADXL345 board. From Alan Carvalho de Assis

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This commit is contained in:
Gregory Nutt 2014-12-18 07:27:49 -06:00
parent c59b9967ba
commit 93a21d2872
3 changed files with 24 additions and 12 deletions
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22
configs/freedom-kl25z/include/board.h
View File

@ -202,9 +202,17 @@
* alternative.
*/
#define PIN_SPI0_SCK (PIN_SPI0_SCK_2 | PIN_ALT2_PULLUP)
#define PIN_SPI0_MISO (PIN_SPI0_MISO_4 | PIN_ALT2_PULLUP)
#define PIN_SPI0_MOSI (PIN_SPI0_MOSI_3 | PIN_ALT2_PULLUP)
/* SPI0 Pinout
* ===========
*
* SCK = PTD1 (D13 at connector J2 pin 12 of Freedom Board)
* MISO = PTD3 (D12 at connector J2 pin 10 of Freedom Board)
* MOSI = PTD2 (D11 at connector J2 pin 8 of Freedom Board)
*/
#define PIN_SPI0_SCK (PIN_SPI0_SCK_3 | PIN_ALT2_PULLUP)
#define PIN_SPI0_MISO (PIN_SPI0_MISO_6 | PIN_ALT2_PULLUP)
#define PIN_SPI0_MOSI (PIN_SPI0_MOSI_5 | PIN_ALT2_PULLUP)
#define PIN_SPI1_SCK (PIN_SPI1_SCK_2 | PIN_ALT2_PULLUP)
#define PIN_SPI1_MISO (PIN_SPI1_MISO_3 | PIN_ALT2_PULLUP)
@ -216,9 +224,13 @@
#define GPIO_WIFI_IRQ (GPIO_INPUT | PIN_PORTA | PIN16)
#define GPIO_WIFI_CS (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTE | PIN1)
/* Interrupt pin used by ADXL345 */
/* Interrupt pin used by ADXL345
*
* CS = PTD0 (D10 at connector J2 pin 6 of Freedom Board)
* INT1 = PTA16 (at connector J2 pin 9 of Freedom Board)
*/
#define GPIO_ADXL345_INT1 (GPIO_INPUT | PIN_PORTA | PIN_INT_RISING | PIN4)
#define GPIO_ADXL345_INT1 (GPIO_INPUT | PIN_PORTA | PIN_INT_RISING | PIN16)
#define GPIO_ADXL345_CS (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTD | PIN0)
/************************************************************************************

6
configs/freedom-kl25z/src/Makefile
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@ -54,8 +54,12 @@ ifeq ($(CONFIG_KL_TSI),y)
CSRCS += kl_tsi.c
endif
ifeq ($(CONFIG_KL_SPI),y)
ifeq ($(CONFIG_KL_SPI0),y)
CSRCS += kl_spi.c
else
ifeq ($(CONFIG_KL_SPI1),y)
CSRCS += kl_spi.c
endif
endif
ifeq ($(CONFIG_HAVE_CXX),y)

8
configs/freedom-kl25z/src/kl_spi.c
View File

@ -57,18 +57,14 @@
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
#undef SPI_DEBUG /* Define to enable debug */
#undef SPI_VERBOSE /* Define to enable verbose debug */
#ifdef SPI_DEBUG
#ifdef CONFIG_DEBUG_SPI
# define spidbg lldbg
# ifdef SPI_VERBOSE
# ifdef CONFIG_DEBUG_VERBOSE
# define spivdbg lldbg
# else
# define spivdbg(x...)
# endif
#else
# undef SPI_VERBOSE
# define spidbg(x...)
# define spivdbg(x...)
#endif