|
ÓÉÓÚ_quickstartʾÀý¹¤³ÌÖÐÒѾʵÏÖÁ˶Ôquad-spi flashºÍocto-spi flash¶ÁдËٶȲâÊԵŦÄÜ£¬ÎÒÔÚÕâÀï˳±ã²âÊÔÒ»ÏÂÁ½ÖÖspiµÄËٶȣ¬ÅäÖ÷ŵ½ºóÃæ¡£
²åÉÏmico USBÏߣ¬Á¬½Ó¿ª·¢°åµÄÈ«ËÙUSB½Ó¿Ú£¨¿¿½üLEDµÆµÄÄǸö£¬Ë¿Ó¡ÎªUSB FULL SPEED£©µ½µçÄÔUSB£»´ò¿ªteraterm£¬Ñ¡Ôñ¶ÔÓ¦¶Ë¿Ú´ò¿ª£¬¼´¿É¿´µ½²Ëµ¥¡£
¸ù¾ÝÌáʾ£¬ÊäÈë4½øÈëquad-spi flashºÍocto-spi flash¶ÁдËٶȲâÊԵŦÄÜ£º
size | 8 | 16 | 24 | 32 | 40 | 48 | 56 | 64 | |
WRITE | quad-spi flash | 7973 | 15926 | 23974 | 31884 | 39889 | 47927 | 55826 | 63981 |
octo-spi flash | 4445 | 8901 | 13399 | 17802 | 22343 | 26735 | 31180 | 35753 | |
READ | quad-spi flash | 788 | 1588 | 2387 | 3198 | 3986 | 4775 | 5575 | 6374 |
octo-spi flash | 127 | 245 | 383 | 522 | 650 | 778 | 916 | 1055 |