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DSP烧写与启动



请教专家/工程师以下几个问题

1. F2812DSP烧写时GPIOF4引脚要求为高电平,是接电源还是按照默认状态悬空?

2. 烧写前必须复位DSP吗?

3. 烧写完成后,为了实现从FLASH启动DSP,要求GPIOF4引脚要求为高电平吗?如果是要求高电平,要接电源吗?

谢谢!