26 	struct flash_pages_info page;  in main()  local
48 	ret = flash_get_page_info_by_offs(nand_dev, 0x00, &page);  in main()
54 	printk("The Page size of %lx\n", page.size);  in main()
56 	w_Page_buffer = (uint8_t *)k_malloc(page.size * NAND_NUM_PAGES);  in main()
58 	r_Page_buffer = (uint8_t *)k_malloc(page.size * NAND_NUM_PAGES);  in main()
62 		for (int index = 0; index < page.size * NAND_NUM_PAGES; index++) {  in main()
72 		memset(r_Page_buffer, 0x55, page.size * NAND_NUM_PAGES);  in main()
89 	ret = flash_write(nand_dev, OFFSET_PAGE, w_Page_buffer, page.size * NAND_NUM_PAGES);  in main()
98 	ret = flash_read(nand_dev, OFFSET_PAGE, r_Page_buffer, page.size * NAND_NUM_PAGES);  in main()
108 	ret = memcmp(w_Page_buffer, r_Page_buffer, page.size * NAND_NUM_PAGES);  in main()
128 	ret = flash_read(nand_dev, OFFSET_PAGE, r_Page_buffer, page.size * NAND_NUM_PAGES);  in main()
136 	memset(w_Page_buffer, 0xFF, page.size * NAND_NUM_PAGES);  in main()
138 	ret = memcmp(w_Page_buffer, r_Page_buffer, page.size * NAND_NUM_PAGES);  in main()