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62 lines
1.2 KiB
62 lines
1.2 KiB
#pragma once |
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#include "SIM_I2C.h" |
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#include <SITL/SIM_Aircraft.h> |
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namespace SITL { |
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class I2CRegEnum { |
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// a class to hold register addresses as an enumeration |
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}; |
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class I2CRegisters { |
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protected: |
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virtual int rdwr(I2C::i2c_rdwr_ioctl_data *&data) = 0; |
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void add_register(const char *name, uint8_t reg, int8_t mode); |
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const char *regname[256]; |
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Bitmask<256> writable_registers; |
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Bitmask<256> readable_registers; |
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}; |
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class I2CRegisters_16Bit : public I2CRegisters { |
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public: |
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int rdwr(I2C::i2c_rdwr_ioctl_data *&data) override; |
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void set_register(uint8_t reg, uint16_t value); |
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void set_register(uint8_t reg, int16_t value); |
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protected: |
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uint16_t word[256]; |
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}; |
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class I2CRegisters_8Bit : public I2CRegisters { |
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public: |
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int rdwr(I2C::i2c_rdwr_ioctl_data *&data) override; |
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void set_register(uint8_t reg, uint8_t value); |
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void set_register(uint8_t reg, int8_t value); |
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uint8_t get_register(uint8_t num) { |
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return byte[(uint8_t)num]; |
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} |
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protected: |
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uint8_t byte[256]; |
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}; |
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class I2CDevice { |
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public: |
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virtual void init() {} |
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virtual void update(const class Aircraft &aircraft) { } |
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virtual int rdwr(I2C::i2c_rdwr_ioctl_data *&data) = 0; |
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}; |
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} // namespace SITL
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