20260324

RTX5_20220316/Driver/spi/spi.h

@@ -0,0 +1,58 @@
+#ifndef __SPI_H
+#define __SPI_H 	
+
+#include "stm32l1xx.h" 	
+#include "stm32l1xx_gpio.h"
+#include "stm32l1xx_spi.h"
+#include "stm32l1xx_rcc.h"
+
+
+// SPI<50><49><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD><D9B6><EFBFBD><EFBFBD><EFBFBD> 
+#define SPI_SPEED_2   		0
+#define SPI_SPEED_4   		1
+#define SPI_SPEED_8   		2
+#define SPI_SPEED_16  		3
+#define SPI_SPEED_32 		4
+#define SPI_SPEED_64 		5
+#define SPI_SPEED_128 		6
+#define SPI_SPEED_256 		7
+
+#define u8 uint8_t
+#define u16 uint16_t
+
+void SPI2_Port_Init(void);
+void SPI2_Init(void);			 //<2F><>ʼ<EFBFBD><CABC>SPI2<49><32>
+void SPI2_SetSpeed(uint8_t SpeedSet); //<2F><><EFBFBD><EFBFBD>SPI2<49>ٶ<EFBFBD>   
+uint8_t SPI2_ReadWriteByte(uint8_t TxData);//SPI2<49><32><EFBFBD>߶<EFBFBD>дһ<D0B4><D2BB><EFBFBD>ֽ<EFBFBD>
+		 
+
+#endif
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