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77 lines
1.8 KiB
77 lines
1.8 KiB
#ifndef _DEVICE_HPP_
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#define _DEVICE_HPP_
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#include "../utils/BitField.hpp"
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#include <iostream>
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#include <stdint.h>
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class Device
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{
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public:
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Device();
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void doSomething();
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private:
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//
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// Register declarations
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//
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#ifdef EXAMPLE_CODE_FOR_REFERENCE
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union Control {
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struct OPM{
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typedef Bits<uint16_t, 10, 2> bits;
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enum { NO_CHANGE = 0, AS_STANDBY = 1};
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};
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struct CTRL_BR{
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enum { NO_CHANGE = 0, BRANCH_NORMAL = 1};
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};
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struct CTRL_BR1 : CTRL_BR{
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typedef Bits<uint16_t, 8, 2> bits;
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};
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struct CTRL_BR2 : CTRL_BR{
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typedef Bits<uint16_t, 6, 2> bits;
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};
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union Bits {
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Control::OPM::bits OPM;
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Control::CTRL_BR1::bits CTRL_BR1;
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Control::CTRL_BR2::bits CTRL_BR2;
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} bits;
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uint16_t raw;
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};
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#endif
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union Reg_Control
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{
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// bit 4
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struct POWER_DEV{
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typedef BitField<uint8_t, 7, 1> Bits;
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enum{TURN_OFF = 0, TURN_ON = 1};
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};
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// bits 2-3
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struct SPEED{
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typedef BitField<uint8_t, 2, 2> Bits;
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enum{STAND_STILL = 0,
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SLOW = 1,
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NORMAL = 2,
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FAST = 3};
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};
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union Bits{
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Reg_Control::POWER_DEV::Bits POWER_DEV;
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Reg_Control::SPEED::Bits SPEED;
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} bits;
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// raw value. all bitfields will be "unified" here ;)
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uint8_t raw;
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// union Ctor with default value set to 0x00
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Reg_Control(uint8_t v = 0x00) : raw(v) {}
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};
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Reg_Control reg_control;
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};
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#endif // _DEVICE_HPP_
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