NRSTתΪPA2PA2ÿ1mstoggle

NRSTתΪPA2̣
1.жFLASH_OPTR_nRST_MODEλǷûelseִִNRSTתPA2
2.CRKEYOPTKEY
3.FLASH_OPTR_nRST_MODEλ
4.OPT startֵдinfo
5.ȴдֵ
6.OBL_LAUNCH1forceѡֽڼ

NRSTתPA2ע
1.PA0PA1 GPIO modeҪdefaultģ⣩
2.ҪJLINKPA2ϿؿڻὫPA2ס