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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
#pragma once
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/*
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* This file is part of open_agb_firm
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* Copyright (C) 2021 derrek, profi200
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "types.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define SPIFLASH_PP (0x02u) // Page Program (0x100 bytes).
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#define SPIFLASH_READ (0x03u) // Read.
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#define SPIFLASH_WRDI (0x04u) // Write Disable.
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#define SPIFLASH_RDSR (0x05u) // Read Status Register.
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#define SPIFLASH_WREN (0x06u) // Write Enable.
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#define SPIFLASH_PW (0x0Au) // Page Write (0x100 bytes).
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#define SPIFLASH_FAST (0x0Bu) // Fast Read.
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#define SPIFLASH_RDP (0xABu) // Release from Deep Power-down.
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#define SPIFLASH_DP (0xB9u) // Deep Power-Down.
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#define SPIFLASH_SE (0xD8u) // Sector Erase (0x10000 bytes).
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#define SPIFLASH_PE (0xDBu) // Page Erase (0x100 bytes).
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#define SPIFLASH_RDID (0x9Fu) // Read JEDEC Identification.
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// true if spiflash is installed, false otherwise
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bool spiflash_get_status(void);
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void spiflash_read(u32 offset, u32 size, u32 *buf);
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#ifdef __cplusplus
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} // extern "C"
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#endif |