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[net][at] update AT component V1.3.0, change as follows:

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- AT Socket feature supports multi-client connections;
- Fix `send data error, current socket (0) state (0) is error` issue when the socket is closed;
- Improve dirty data processing when AT device hard reset;
- Improve `at_obj_set_urc_table()` fucntion, Support for setting multiple URC tables;
- Improve RAW data print format;
This commit is contained in:
chenyong
2019-05-27 12:03:04 +08:00
parent 3d960cc178
commit b5ad12573f
6 changed files with 406 additions and 224 deletions
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components/net/at/include/at.h
+22 -8
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@@ -18,7 +18,7 @@
extern "C" {
#endif
#define AT_SW_VERSION "1.2.0"
#define AT_SW_VERSION "1.3.0"
#define AT_CMD_NAME_LEN 16
#define AT_END_MARK_LEN 4
@@ -124,9 +124,11 @@ struct at_response
{
/* response buffer */
char *buf;
/* the maximum response buffer size */
/* the maximum response buffer size, it set by `at_create_resp()` function */
rt_size_t buf_size;
/* the number of setting response lines
/* the length of current response buffer */
rt_size_t buf_len;
/* the number of setting response lines, it set by `at_create_resp()` function
* == 0: the response data will auto return when received 'OK' or 'ERROR'
* != 0: the response data will return when received setting lines number data */
rt_size_t line_num;
@@ -138,15 +140,24 @@ struct at_response
typedef struct at_response *at_response_t;
struct at_client;
/* URC(Unsolicited Result Code) object, such as: 'RING', 'READY' request by AT server */
struct at_urc
{
const char *cmd_prefix;
const char *cmd_suffix;
void (*func)(const char *data, rt_size_t size);
void (*func)(struct at_client *client, const char *data, rt_size_t size);
};
typedef struct at_urc *at_urc_t;
struct at_urc_table
{
size_t urc_size;
const struct at_urc *urc;
};
typedef struct at_urc *at_urc_table_t;
struct at_client
{
rt_device_t device;
@@ -154,9 +165,12 @@ struct at_client
at_status_t status;
char end_sign;
char *recv_buffer;
/* the current received one line data buffer */
char *recv_line_buf;
/* The length of the currently received one line data */
rt_size_t recv_line_len;
/* The maximum supported receive data length */
rt_size_t recv_bufsz;
rt_size_t cur_recv_len;
rt_sem_t rx_notice;
rt_mutex_t lock;
@@ -164,7 +178,7 @@ struct at_client
rt_sem_t resp_notice;
at_resp_status_t resp_status;
const struct at_urc *urc_table;
struct at_urc_table *urc_table;
rt_size_t urc_table_size;
rt_thread_t parser;
@@ -207,7 +221,7 @@ rt_size_t at_client_obj_recv(at_client_t client, char *buf, rt_size_t size, rt_i
void at_obj_set_end_sign(at_client_t client, char ch);
/* Set URC(Unsolicited Result Code) table */
void at_obj_set_urc_table(at_client_t client, const struct at_urc * table, rt_size_t size);
int at_obj_set_urc_table(at_client_t client, const struct at_urc * table, rt_size_t size);
/* AT client send commands to AT server and waiter response */
int at_obj_exec_cmd(at_client_t client, at_response_t resp, const char *cmd_expr, ...);