initial commit

lib/amb1_sdk/common/example/nonblock_connect/readme.txt

@@ -0,0 +1,16 @@
+LWIP SOCKET NONBLOCKING CONNECT EXAMPLE
+
+Description:
+TCP nonblocking connect with use of select() for connection timeout handling.
+
+Configuration:
+Modify SERVER_IP and SERVER_PORT in example_nonblock_connect.c for server connection
+
+[platform_opts.h]
+	#define CONFIG_EXAMPLE_NONBLOCK_CONNECT    1
+[lwipopts.h]
+	#define ERRNO
+
+Execution:
+Can make automatical Wi-Fi connection when booting by using wlan fast connect example.
+A socket nonblocking connect example thread will be started automatically when booting.