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Improve wording, fix warnigs in the SSI/SPI docs

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This commit is contained in:
George Oikonomou 2015-02-14 01:44:30 +01:00
parent a93a8912c2
commit 8751e55c94
2 changed files with 11 additions and 9 deletions
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6
cpu/cc2538/dev/spi.c
View File

@ -31,7 +31,7 @@
* @{ * @{
* *
* \file * \file
* Implementation of the cc2538 SPI peripheral * Implementation of the cc2538 SPI peripheral driver
*/ */
#include "contiki.h" #include "contiki.h"
#include "reg.h" #include "reg.h"
@ -126,7 +126,9 @@ spi_disable(void)
REG(SYS_CTRL_RCGCSSI) &= ~1; REG(SYS_CTRL_RCGCSSI) &= ~1;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void spi_set_mode(uint32_t frame_format, uint32_t clock_polarity, uint32_t clock_phase, uint32_t data_size) void
spi_set_mode(uint32_t frame_format, uint32_t clock_polarity,
uint32_t clock_phase, uint32_t data_size)
{ {
/* Disable the SSI peripheral to configure it */ /* Disable the SSI peripheral to configure it */
REG(SSI0_BASE + SSI_CR1) = 0; REG(SSI0_BASE + SSI_CR1) = 0;

14
platform/cc2538dk/dev/board.h
View File

@ -158,7 +158,7 @@
#define BUTTON_UP_VECTOR NVIC_INT_GPIO_PORT_C #define BUTTON_UP_VECTOR NVIC_INT_GPIO_PORT_C
/** BUTTON_DOWN -> PC7 */ /** BUTTON_DOWN -> PC7 */
#define BUTTON_DOWN_PORT GPIO_C_NUM #define BUTTON_DOWN_PORT GPIO_C_NUM
#define BUTTON_DOWN_PIN 7 #define BUTTON_DOWN_PIN 7
#define BUTTON_DOWN_VECTOR NVIC_INT_GPIO_PORT_C #define BUTTON_DOWN_VECTOR NVIC_INT_GPIO_PORT_C
@ -186,12 +186,12 @@
* These values configure which CC2538 pins to use for the SPI lines. * These values configure which CC2538 pins to use for the SPI lines.
* @{ * @{
*/ */
#define SPI_CLK_PORT GPIO_A_NUM #define SPI_CLK_PORT GPIO_A_NUM /**< Clock port */
#define SPI_CLK_PIN 2 #define SPI_CLK_PIN 2 /**< Clock pin */
#define SPI_MOSI_PORT GPIO_A_NUM #define SPI_MOSI_PORT GPIO_A_NUM /**< MOSI port */
#define SPI_MOSI_PIN 4 #define SPI_MOSI_PIN 4 /**< MOSI pin */
#define SPI_MISO_PORT GPIO_A_NUM #define SPI_MISO_PORT GPIO_A_NUM /**< MISO port */
#define SPI_MISO_PIN 5 #define SPI_MISO_PIN 5 /**< MISO pin */
/** @} */ /** @} */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** /**