#include "stm32h7xx.h" extern void w25q_IO_setup(void); extern uint8_t get_flash_write_status(void); extern void flash_full_chip_erase(void); extern void flash_full_chip_erase_no_wait(void); extern void flash_sector_erase(uint32_t addr); extern void flash_sector_erase_no_wait(uint32_t addr); extern uint8_t* flash_read(uint32_t addr,uint8_t len); //extern uint8_t* flash_read_page(uint32_t addr); //extern void flash_program_page(uint32_t addr,uint8_t* data_point); extern uint8_t* flash_quad_read_page(uint32_t addr); extern unsigned int flash_quad_read_data(unsigned int addr, unsigned char * p_data,unsigned int len); extern void flash_quad_program_page(uint32_t addr,uint8_t* p_data); extern void flash_quad_program_page_no_wait(uint32_t addr,uint8_t* p_data);