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https://github.com/ghidraninja/game-and-watch-flashloader.git
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26 lines
894 B
C
26 lines
894 B
C
#ifndef _FLASH_H_
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#define _FLASH_H_
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#include "stm32h7xx_hal.h"
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typedef enum {
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SPI_MODE = 0x00,
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QUAD_MODE = 0x01,
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} quad_mode_t;
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typedef enum {
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VENDOR_MX = 0x00, // MX25U8035F, Nintendo Stock Flash
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VENDOR_ISSI = 0x01, // IS25WP128F, 128Mb large flash
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} spi_chip_vendor_t;
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void OSPI_Init(OSPI_HandleTypeDef *hospi, quad_mode_t quad_mode, spi_chip_vendor_t vendor);
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void OSPI_EnableMemoryMappedMode(OSPI_HandleTypeDef *hospi1);
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void OSPI_Read(OSPI_HandleTypeDef *hospi, uint32_t address, uint8_t *buffer, int32_t buffer_size);
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void OSPI_NOR_WriteEnable(OSPI_HandleTypeDef *hospi);
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void OSPI_ChipErase(OSPI_HandleTypeDef *hospi);
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void OSPI_BlockErase(OSPI_HandleTypeDef *hospi, uint32_t address);
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void OSPI_SectorErase(OSPI_HandleTypeDef *hospi, uint32_t address);
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void OSPI_Program(OSPI_HandleTypeDef *hospi, uint32_t address, uint8_t *buffer, int32_t buffer_size);
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#endif
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