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gpio14-17,gpio39-42都被网口占用
@yy88 GPIO11可用,如果不用音频的话,I2S口、I2C也可以作为IO
谢谢回复。 我不用音频,打算引出bit3模块中GPIO11,I2C 2个引脚,I2S除SDO的3个引脚,UART1的RxD1,共7个作为普通gpio,是否可行?
@yy88 可行,正好避开了bootstrap相关引脚。