AliOS Things API ALINK Guide

API INDEX

void alink_set_loglevel(enum ALINK_LOG_LEVEL loglevel)

int alink_enable_sandbox_mode(void)

int alink_enable_daily_mode(const char *server_ip, int port)

int alink_start(void)

int alink_wait_connect(int timeout_ms)

Description

Waiting alink connect to aliyun server
Parameters

IN/OUT NAME DESC

[in] timeout_ms time in milliseconds, use ALINK_WAIT_FOREVER to wait until server is connected
Returns

0 when connect to server successfully, otherwise -1 will return

int alink_end(void)

int alink_factory_reset(void)

int alink_report(const char *method, char *json_buffer)

Description

Report alink message, it is a fundamental func.
Parameters

IN/OUT NAME DESC

[in] method alink protocol method, i.e. "postDeviceRawData", "retrieveDeviceData".

[in] json_buffer json format buffer, like {"OnOff":"1", "Light":"80"}.
Returns

0 when successfully got response from cloud,

     otherwise this func will block until timeout and -1 will return

int alink_register_callback(unsigned char cb_type, void *cb_func)

Description

Register misc callback
Parameters

IN/OUT NAME DESC

[in] cb_type callback type.

[in] cb_func callback func pointer, func declaration see related comments.
Returns

0 on success, otherwise -1 will return

int awss_start(void)

Description

Start awss service, block method, block until awss succeed, or timeout(see Note).
Parameters

None.
Returns

0 on success, otherwise non-zero value will return = 0: connect AP & DHCP success = -1: get ssid & passwd fail = -2: connect AP / DHCP fail

int awss_stop(void)

Crafted with ❤️ by AliOS Things Team.

IN/OUT	NAME	DESC
[in]	method	alink protocol method, i.e. "postDeviceRawData", "retrieveDeviceData".
[in]	json_buffer	json format buffer, like {"OnOff":"1", "Light":"80"}.

IN/OUT	NAME	DESC
[in]	cb_type	callback type.
[in]	cb_func	callback func pointer, func declaration see related comments.

IN/OUT	NAME	DESC
[in]	server_ip	IP Addr
[in]	port	server port