你好,我目前使用AWR2243芯片获取接受信号,对于2243一些引脚我并没有使用,比如
HS_DEBUG1_P
FM_CW_CLKOUT
QSPI_CLK
Analog Test2 / ADC2等等
我看到手册有说一些信号要上拉和下拉,还有一些引脚就没有说明,请问我可以应该将不使用的引脚接地还是怎么处理比较好
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