36 lines
825 B
C
36 lines
825 B
C
#pragma once
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#include "common.h"
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#define I2C1_REG_OFF 0x10161000
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#define I2C2_REG_OFF 0x10144000
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#define I2C3_REG_OFF 0x10148000
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#define I2C_REG_DATA 0
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#define I2C_REG_CNT 1
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#define I2C_REG_CNTEX 2
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#define I2C_REG_SCL 4
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#define I2C_DEV_MCU 3
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#define I2C_DEV_GYRO 10
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#define I2C_DEV_IR 13
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u8 i2cGetDeviceBusId(u8 device_id);
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u8 i2cGetDeviceRegAddr(u8 device_id);
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vu8* i2cGetDataReg(u8 bus_id);
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vu8* i2cGetCntReg(u8 bus_id);
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void i2cWaitBusy(u8 bus_id);
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bool i2cGetResult(u8 bus_id);
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u8 i2cGetData(u8 bus_id);
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void i2cStop(u8 bus_id, u8 arg0);
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bool i2cSelectDevice(u8 bus_id, u8 dev_reg);
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bool i2cSelectRegister(u8 bus_id, u8 reg);
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u8 i2cReadRegister(u8 dev_id, u8 reg);
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bool i2cWriteRegister(u8 dev_id, u8 reg, u8 data);
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bool i2cReadRegisterBuffer(unsigned int dev_id, int reg, u8* buffer, size_t buf_size);
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