50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/*
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* SPI_Driv.h
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*
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* Created on: 2021年4月2日
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* Author: dell
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*/
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#ifndef SRC_SPI_DRIV_H_
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#define SRC_SPI_DRIV_H_
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#include "sleep.h"
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#include "stdio.h"
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#include "xgpiops.h"
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typedef uint32_t u32;
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typedef uint16_t u16;
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typedef uint8_t u8;
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#define wr_flag 1
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#define rd_flag 0
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#define GPIO_OUT 1
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#define GPIO_IN 0
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#define NUM_SCK_CMD 4
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#define NUM_SCK_ADDR 8
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#define NUM_SCK_LENGTH 4
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#define NUM_SCK_ENABLE 8
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#define NUM_SCK_BYTE 2
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void interface_initial(u32* device);
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void rst_CPLD(u32* device,u32 num_wire);
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void rst(char *d);
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void spi_write_onewire(u8 addr, u8 *data, u8 width, u32* device);
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u32 spi_read_onewire(char addr,char width,u32* device,char* read_data);
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u32 uspi_read_onewire(char addr, char width, u32* device);
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void fourwire_write(u8 txdata, u32 sdi0, u32 sdi1, u32 sdi2, u32 sdi3);
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u16 fourwire_read(u32 sdo0, u32 sdo1, u32 sdo2, u32 sdo3);
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void spi_write_fourwire(char addr,u16 data,u32* device);
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void spi_read_fourwire(char addr,u16* rxdata,u32* device);
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void GPIO_dir_set_16(u32* device,char dir);
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void GPIO_dir_set_cs_enable(u32* device,u8 dir);
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#endif /* SRC_SPI_DRIV_H_ */
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