moyuhai
40 lines
758 B
C
40 lines
758 B
C
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//I2CCONś¨Ňĺ
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#define I2CE(N) (N<<7)
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#define I2CIE(N) (N<<6)
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#define STA(N) (N<<5)
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#define STP(N) (N<<4)
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#define CKHD(N) (N<<3)
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#define AAK(N) (N<<2)
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#define CBSE(N) (N<<1)
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#define STFE(N) (N<<0)
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//I2CADRś¨Ňĺ
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#define GCE(N) (N<<7) //N = 0~1
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//I2CFLGś¨Ňĺ
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#define I2CF (1<<0)
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typedef enum {
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I2CE_disable = 0,
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I2CE_enable = 1,
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} I2CE_TypeDef;
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typedef enum {
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I2CIE_disable = 0,
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I2CIE_enable = 1,
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} I2CIE_TypeDef;
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typedef enum {
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STFE_disable = 0,
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STFE_enable = 1,
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} STFE_TypeDef;
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typedef enum {
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I2C_SEL_P30_P31 = 0,
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I2C_SEL_P03_P02 = 1,
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} I2CIOS_TypeDef;
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void I2C_init(I2CE_TypeDef i2ce,I2CIE_TypeDef i2cie,STFE_TypeDef stfe,unsigned char i2cadr,unsigned char i2ccr);
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void I2C_SelectComPin(I2CIOS_TypeDef i2cios); |