移植 阿里云物联网套件到 FreeRTOS+STM32F407+LWIP+DP83848+keil 有两个头文件打不开
........aliyun-iot-device-sdk-c-2017-01-24platformfreertossrcaliyun_iot_platform_network.c(2): error: #5: cannot open source input file "fcntl.h": No such file or directory
........aliyun-iot-device-sdk-c-2017-01-24platformfreertossrcaliyun_iot_platform_signal.c(2): error: #5: cannot open source input file "unistd.h": No such file or directory
http://note.youdao.com/share/?id=51b3d5a983cd149d256210fb66943502&type=note#/
这是移植笔记。。
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