43 lines
824 B
C
43 lines
824 B
C
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/**
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* @file cartridge.h
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* @author your name (you@domain.com)
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* @brief Support for the flash cartridge
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* @version 0.1
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* @date 2024-08-11
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*
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* @copyright Copyright (c) 2024
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*
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*/
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#ifndef __cartridge_h__
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#define __cartridge_h__
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#include <stdint.h>
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#define CART_ID_UNDEF -2
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#define CART_ID_NONE -1
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#define CART_ID_RAM 0
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#define CART_ID_FLASH 1
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/**
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* @brief Return a code describing the cartridge
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*
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* @return short the code describing the cartridge (-1 for none found)
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*/
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extern short cart_id();
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/**
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* @brief Erase the entire flash memory
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*
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*/
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extern void cart_erase();
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/**
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* @brief Write a byte to the flash memory
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*
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* @param address the address to write to (in CPU address space)
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* @param value the byte to write to the address
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*/
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extern void cart_write(uint32_t address, uint8_t value);
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#endif
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