TO BSL:
80
(Synchronization character sent to the BSL)
FROM BSL:
90
(Acknowledge from BSL)
TO BSL:
80 14 04 04 00 0F 0E 00 75 E0
(Send Command to read memory from 0x0F00, length 0x000E)
FROM BSL:
80 00 0E 0E F2 13 40 40 00 00 00 00 00 00 02 01 01 01 C0 A2
(Returned values from BSL)
想通過BSL修改FLASH數據。根據上面的時序圖,單片機已進入BSL狀態,紅色部分已實現,可以收到單片機的應答0x90. 進行到綠色部分時,單片機返回0xa0,沒有返回正確的數據,是什么地方出問題??
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