???????? 2.5 MB Flash ??? M4 ??????? M487KMCAN ??????г??????
???????? 2.5 MB Flash ??? M4 ??????? M487KMCAN ??????г??????
???????????????е???????????????????????????????????????????????????????????????CD?????????????????????????3G/4G/5G???缼???????????????????????????????????M2M (Machine to Machine) ?????????????г??????(T-box)???????????????????????λ??
T-box????CAN bus????????????????????????????????????????簴???????????????????????GPS???????????λ?????????????????????SD????U??????????????????????????????????APP???????????????????????
?г????????????
??????????????????????????
GPS??飺??????λ??
?????????????????????
CAN???棺?????????????硣
??????飺??????????????
?????????棺SD????U????
?г?????????M487KMCAN??????

?г?????????M487KMCAN????????M487KMCAN??о??????????????????2560KB FLASH??????SPIM?????????????д????????????
????
USB FS??????????λ????
UART????????GPS???
CAN????????????????磬???????????糵??????????????
I2C????????????????????
ADC?????????·??????????????????
????????
??SD????U?????????????????????
LTE-4G????GPRS??齫????????????

????zzy ?????????2021-12-29