???????????????HC32L110HC32F003HC32F005?????????????????SWD????????????I/O????
GPIO??????????????飬MCU?????? IO????????????? ADC??????????????????????????????????????????á?????????????????? GPIO??????????????
????? GPIO??????????????? RESET?????????????SWD??UART ???????????????????????????????Щ???????????????????????÷????
SWD???????????? I/O????
SWD??????????? MCU??????????????????????????????????????????????????????????á???????????? SWD?????????????SWCLK ?? SWDIO??????????? I/O?????
???? I/O????ο??????????
1. GPIO??????????????PERI_CLKEN.GPIO??? 1
2.???????????? SYSCTRL2????д?? 0x5A5A??0xA5A5???????????д
3. ???????????? SWD_USE_IO??????λ(SYSCTRL1. SWD_UIO)???
4. P27_SEL.SEL?? P31_SEL.SEL????? 0
5. P2DIR.P27?? P3DIR.P31 ?????????????
???
?? ????絽 SWD??????????? I/O?????Ч????P27?? P31????????????????????????Χ??·??????У?????????????
?? ???? SWD??????? I/O?????????? SWD?????????????????????Ч??
?? ??????????????????????????????????????и??? SWD??????? SWD????????????????????????ó????и??? SWD??????????????????
????admin ?????????2020-06-09
