????ARM Mbed OS ?????????
??????????? Amazon FreeRTOS ?????????????????? Mbed™ OS??Mbed™ OS ?? Arm® ?? Cortex-M ??????????????????????????????????? (Real Time OS) ?????????????????????????????????????????? C/C++ ?????????????????? Arm ????? ??Pelion Device Management?? ?????? CoAP ??Э???? TLS ???????????????????????????????????????????ù?????
Mbed OS ?????????
?????? Arm Mbed ???????顣?? NuMicro ?????????????? NuMaker PFM ?? NuMaker IoT ??????????? Mbed OS ?????????????? Arm® Mbed™ OS ?? Pelion Device Management?????????????? Pelion ???????????? Mbed ????????????????????á?
?????????????NuMaker-IoT-M487??????
NuMaker-IoT-M487 ???????????????????????????????? Wi-Fi ?????????????????? NuMicro M487???? Cortex-M4 ???????????????? 192MHz, 512K Bytes Flash ?? 160K Bytes SRAM????????????????????????????????????Ч???????????á?????????????????????????????????????????????á?
?? Mbed ???????????????? NuMaker IoT-M487 ?????壬?????????л????? Ethernet ?? Wi-Fi ?? TCP ??????Mbed Cloud (Pelion) ?????? AWS IoT ??????????ο???
NuMaker-PFM-M2351??????
NuMaker-PFM-M2351 ????????? NuMicro M2351 ??????????????????? 64MHz, 512K Bytes Flash ?? 96K Bytes SRAM???? Cortex-M23 ????????? TrustZone ?????????? Mbed OS ??? Arm PSA (Platform Security Architecture) ????????????????????? (Secure Processing Environment, SPE) ????????????? (Non-secure Processing Environment, NSPE) ?????????????????????????????????????????????????????Ч??????????? Wi-Fi ???????????????????????á?
?? Mbed ??????????????????????л????? Wi-Fi ?? TCP ??????Mbed Cloud (Pelion) ??????????ο???
????admin ?????????2019-06-21
