12 lines
251 B
C
12 lines
251 B
C
#ifndef __DRV_IIC_H__
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#define __DRV_IIC_H__
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#include "rtdef.h"
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int iic_bus_attach(void);
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void iic_udelay(rt_uint32_t us);
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void iic_gpio_init(void);
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void iic_set_sda(void *data,rt_int32_t state);
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void iic_set_scl(void *data,rt_int32_t state);
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#endif |