1 启动模式设置spi 模式,sw3 1 1 0 1 ,但是识别是1 0 1 1 ,也就是识别成i2c模式 ,不知道为什么
2 假设 能识别spi模式,6678rom自己会从spi flash加载数据到执行地址?????
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1 启动模式设置spi 模式,sw3 1 1 0 1 ,但是识别是1 0 1 1 ,也就是识别成i2c模式 ,不知道为什么
2 假设 能识别spi模式,6678rom自己会从spi flash加载数据到执行地址?????