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40 lines
650 B
C++
40 lines
650 B
C++
//
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// CMOSRAM.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 20/03/2024.
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// Copyright © 2024 Thomas Harte. All rights reserved.
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//
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#pragma once
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#include "../../../Components/I2C/I2C.hpp"
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namespace Archimedes {
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struct CMOSRAM: public I2C::Peripheral {
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void start(bool is_read) override {
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expecting_address_ = !is_read;
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}
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std::optional<uint8_t> read() override {
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return 0;
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}
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void write(uint8_t value) override {
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if(expecting_address_) {
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address_ = value;
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} else {
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printf("Write to %d\n", address_);
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++address_;
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// TODO: write to RAM.
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}
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}
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private:
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bool expecting_address_ = false;
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uint8_t address_;
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};
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}
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