spi_porting.h 文件参考

#include <stdint.h>
#include "platform_core.h"
#include "hal_spi_v151_regs_def.h"
#include "dma_porting.h"

spi_porting.h 的引用(Include)关系图:

此图展示该文件直接或间接的被哪些文件引用了:

浏览源代码.

宏定义
#define	SPI_CLK_FREQ   32000000
#define	SPI_BUS_MAX_NUM   SPI_BUS_MAX_NUMBER
#define	CONFIG_SPI_MAX_TIMEOUT   0xFFFFFFFF
#define	CONFIG_SPI_SUPPORT_MASTER   1
#define	CONFIG_SPI_SUPPORT_SLAVE   1
#define	CONFIG_SPI_SUPPORT_INTERRUPT   1
#define	CONFIG_SPI_SUPPORT_LOOPBACK   1
#define	CONFIG_SPI_SUPPORT_CRC   1
#define	DMA_HANDSHAKE_SPI_BUS_0_TX   HAL_DMA_HANDSHAKING_SPI_MS0_TX
#define	DMA_HANDSHAKE_SPI_BUS_0_RX   HAL_DMA_HANDSHAKING_SPI_MS0_RX
#define	DMA_HANDSHAKE_SPI_BUS_1_TX   HAL_DMA_HANDSHAKING_QSPI0_2CS_TX
#define	DMA_HANDSHAKE_SPI_BUS_1_RX   HAL_DMA_HANDSHAKING_QSPI0_2CS_RX

类型定义
typedef enum spi_mode	spi_mode_t
	SPI mode.
typedef enum spi_slave	spi_slave_t
	SPI slave select.

枚举
enum	hal_spi_dma_control_t {   HAL_SPI_DMA_CONTROL_DISABLE = 0 , HAL_SPI_DMA_CONTROL_RX_ENABLE = 1 , HAL_SPI_DMA_CONTROL_TX_ENABLE = 2 , HAL_SPI_DMA_CONTROL_TXRX_ENABLE = 3 ,   HAL_SPI_DMA_CONTROL_MAX_NUM , HAL_SPI_DMA_CONTROL_NONE = HAL_SPI_DMA_CONTROL_MAX_NUM }
	Spi dma control register. 更多...
enum	spi_mode { SPI_MODE_SLAVE , SPI_MODE_MASTER , SPI_MODE_MAX_NUM , SPI_MODE_NONE = SPI_MODE_MAX_NUM }
	SPI mode. 更多...
enum	spi_slave { SPI_SLAVE0 = 0 , SPI_SLAVE1 , SPI_SLAVE_MAX_NUM , SPI_SLAVE_NONE = SPI_SLAVE_MAX_NUM }
	SPI slave select. 更多...

函数
void	spi_port_unregister_irq (spi_bus_t bus)
	unRegister the interrupt of spis.
void	spi_port_register_irq (spi_bus_t bus)
	Register the interrupt of spis.
uintptr_t	spi_porting_base_addr_get (spi_bus_t bus)
	Get the base address of specified spi.
uint32_t	spi_porting_max_slave_select_get (spi_bus_t bus)
	Get the max slave number can be selected.
void	spi_porting_set_device_mode (spi_bus_t bus, spi_mode_t mode)
	Set the spi work mode.
spi_mode_t	spi_porting_get_device_mode (spi_bus_t bus)
	Get the spi work mode.
uint32_t	spi_porting_lock (spi_bus_t bus)
	SPI lock.
void	spi_porting_unlock (spi_bus_t bus, uint32_t irq_sts)
	SPI unlock.
uint8_t	spi_port_get_dma_trans_dest_handshaking (spi_bus_t bus)
	Get the DMA destination handshaking select of SPI transfer.
uint8_t	spi_port_get_dma_trans_src_handshaking (spi_bus_t bus)
	Get the DMA source handshaking select of SPI transfer.
uint8_t	spi_port_tx_data_level_get (spi_bus_t bus)
	Get the SPI DMA TX level.
uint8_t	spi_port_rx_data_level_get (spi_bus_t bus)
	Get the SPI DMA RX level of SPI transfer.
void	spi_porting_clock_init (uint32_t bus_clk)
	SPI clock int.

变量
spi_v151_regs_t *	g_spi_base_addrs [SPI_BUS_MAX_NUMBER]
	Base address list for all of the IPs.