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drivers: nvram_spi: use xtimer

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This commit is contained in:
Kaspar Schleiser 2015-08-14 13:36:45 +02:00
parent 01f03a54f1
commit 4bbc5ae4d2
2 changed files with 7 additions and 3 deletions
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4
Makefile.dep
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@ -366,3 +366,7 @@ endif
ifneq (,$(filter pcd8544,$(USEMODULE)))
USEMODULE += xtimer
endif
ifneq (,$(filter nvram_spi,$(USEMODULE)))
USEMODULE += xtimer
endif

6
drivers/nvram_spi/nvram-spi.c
View File

@ -13,7 +13,7 @@
#include "byteorder.h"
#include "periph/spi.h"
#include "periph/gpio.h"
#include "hwtimer.h"
#include "xtimer.h"
/**
* @ingroup nvram
@ -143,7 +143,7 @@ static int nvram_spi_write(nvram_t *dev, uint8_t *src, uint32_t dst, size_t len)
}
/* Release CS */
gpio_set(spi_dev->cs);
hwtimer_spin(NVRAM_SPI_CS_TOGGLE_TICKS);
xtimer_spin(NVRAM_SPI_CS_TOGGLE_TICKS);
/* Re-assert CS */
gpio_clear(spi_dev->cs);
/* Write command and address */
@ -228,7 +228,7 @@ static int nvram_spi_write_9bit_addr(nvram_t *dev, uint8_t *src, uint32_t dst, s
return status;
}
gpio_set(spi_dev->cs);
hwtimer_spin(NVRAM_SPI_CS_TOGGLE_TICKS);
xtimer_spin(NVRAM_SPI_CS_TOGGLE_TICKS);
gpio_clear(spi_dev->cs);
/* Write command and address */
status = spi_transfer_reg(spi_dev->spi, cmd, addr, NULL);