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W25Q80BV: Move SPI functions to top of file, since they're static and used later.

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This commit is contained in:
Jared Boone
2014-11-04 18:25:00 -08:00
parent 466c674248
commit 8edeaaa21e
1 changed files with 15 additions and 15 deletions
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30
firmware/common/w25q80bv_drv.c
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@ -30,6 +30,21 @@
#include <libopencm3/lpc43xx/gpio.h> #include <libopencm3/lpc43xx/gpio.h>
#include <libopencm3/lpc43xx/rgu.h> #include <libopencm3/lpc43xx/rgu.h>
static void w25q80bv_spi_select(w25q80bv_hw_t* const hw) {
(void)hw;
gpio_clear(PORT_SSP0_SSEL, PIN_SSP0_SSEL);
}
static void w25q80bv_spi_unselect(w25q80bv_hw_t* const hw) {
(void)hw;
gpio_set(PORT_SSP0_SSEL, PIN_SSP0_SSEL);
}
static uint16_t w25q80bv_spi_transfer(w25q80bv_hw_t* const hw, const uint16_t tx_data) {
(void)hw;
return ssp_transfer(SSP0_NUM, tx_data);
}
void w25q80bv_spi_init(w25q80bv_hw_t* const hw) { void w25q80bv_spi_init(w25q80bv_hw_t* const hw) {
const uint8_t serial_clock_rate = 2; const uint8_t serial_clock_rate = 2;
const uint8_t clock_prescale_rate = 2; const uint8_t clock_prescale_rate = 2;
@ -74,18 +89,3 @@ void w25q80bv_spi_init(w25q80bv_hw_t* const hw) {
SSP_MASTER, SSP_MASTER,
SSP_SLAVE_OUT_ENABLE); SSP_SLAVE_OUT_ENABLE);
} }
void w25q80bv_spi_select(w25q80bv_hw_t* const hw) {
(void)hw;
gpio_clear(PORT_SSP0_SSEL, PIN_SSP0_SSEL);
}
void w25q80bv_spi_unselect(w25q80bv_hw_t* const hw) {
(void)hw;
gpio_set(PORT_SSP0_SSEL, PIN_SSP0_SSEL);
}
uint16_t w25q80bv_spi_transfer(w25q80bv_hw_t* const hw, const uint16_t tx_data) {
(void)hw;
return ssp_transfer(SSP0_NUM, tx_data);
}