???89c52??????????
51???????????????????????????????????keil??51???????????????stc-isp??
?????????
keil???????c??????????????????????????32λ?????????????????Ρ?
??????????
??α?????????????????????У?????????????????
1????keil?????new project?????????д???????????????棬???????????? ???atmel??at89c52 ???ok ?????yes
2?????new file ????(save)?????????????????д??xxx??c ????
3????project??target??source group ???????? ???add ??????汣?????????????????????
4???????????????? ??????????target options ??output???creat hex file????????ok??????rebuild??????hex???
???????????
1??????????????????????????????com??????????????
2????????????????????????hex?????
3?????????????????????????????г???
????admin ?????????2018-05-19
