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nrf5/hal: Adding more types to quad SPI header.

This commit is contained in:
Glenn Ruben Bakke 2017-01-22 23:04:25 +01:00
parent e40c385c6a
commit 1bd9003338
1 changed files with 49 additions and 4 deletions
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53
nrf5/hal/hal_qspie.h
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@ -47,12 +47,57 @@ typedef enum {
} hal_qspi_clk_freq_t;
/**
* @brief Quad SPI mode configuration type definition
* @brief Quad SPI mode type definition
*/
typedef enum {
HAL_QSPI_MODE_SINGLE_LINE,
HAL_QSPI_MODE_DUAL_LINE,
HAL_QSPI_MODE_QUAL_LINE
HAL_SPI_MODE_CPOL0_CPHA0 = 0, // CPOL = 0, CPHA = 0 (data on leading edge)
HAL_SPI_MODE_CPOL1_CPHA1 = 3 // CPOL = 1, CPHA = 1 (data on trailing edge)
} hal_qspi_mode_t;
/**
* @brief Quad SPI data line configuration type definition
*/
typedef enum {
HAL_QSPI_DATA_LINE_SINGLE,
HAL_QSPI_DATA_LINE_DUAL,
HAL_QSPI_DATA_LINE_QUAL
} hal_qspi_data_line_t;
/**
* @brief Quad SPI Configuration Structure definition
*/
typedef struct {
uint8_t d0_mosi_pin;
uint8_t d1_miso_pin;
uint8_t d2_pin;
uint8_t d3_pin;
uint8_t clk_pin;
uint8_t d0_mosi_pin_port;
uint8_t d1_miso_pin_port;
uint8_t d2_pin_port;
uint8_t d3_pin_port;
uint8_t clk_pin_port;
hal_qspi_mode_t mode;
hal_qspi_data_line_t data_line;
hal_qspi_clk_freq_t freq;
} hal_qspi_init_t;
/**
* @brief Quad SPI handle Structure definition
*/
typedef struct __QSPI_HandleTypeDef
{
NRF_QSPI_Type *instance; /* QSPI registers base address */
hal_qspi_init_t init; /* QSPI initialization parameters */
} QSPI_HandleTypeDef;
void hal_qspi_master_init(NRF_QSPI_Type * p_instance, hal_qspi_init_t const * p_qspi_init);
void hal_qspi_master_tx_rx(NRF_QSPI_Type * p_instance,
uint16_t transfer_size,
const uint8_t * tx_data,
uint8_t * rx_data);
#endif // HAL_QSPIE_H__