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20 lines
403 B
C
20 lines
403 B
C
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#ifndef _I2C_H_
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#define _I2C_H_
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#include "types.h"
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#define I2C_1 0
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#define I2C_2 1
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#define I2C_3 2
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#define I2C_4 3
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#define I2C_5 4
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#define I2C_6 5
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void i2c_init(u32 idx);
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u32 i2c_send_buf_small(u32 idx, u32 x, u32 y, u8 *buf, u32 size);
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int i2c_recv_buf_small(u8 *buf, u32 size, u32 idx, u32 x, u32 y);
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u32 i2c_send_byte(u32 idx, u32 x, u32 y, u8 b);
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u8 i2c_recv_byte(u32 idx, u32 x, u32 y);
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#endif
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