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【添加】esp8266 at_ifconfig 功能 

Signed-off-by: chenyong <1521761801@qq.com>
This commit is contained in:
chenyong 2019-03-07 16:35:28 +08:00
parent ae329bcdfe
commit cb7ea72565
1 changed files with 76 additions and 0 deletions
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76
at_socket_esp8266.c
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@ -668,10 +668,86 @@ int esp8266_ping(int argc, char **argv)
return RT_EOK;
}
int esp8266_ifconfig(int argc, char **argv)
{
#define AT_ADDR_LEN 128
int result = RT_EOK;
at_response_t resp = RT_NULL;
char ip[AT_ADDR_LEN], mac[AT_ADDR_LEN];
char gateway[AT_ADDR_LEN], netmask[AT_ADDR_LEN];
const char *resp_expr = "%*[^\"]\"%[^\"]\"";
if (argc != 1)
{
rt_kprintf("Please input: at_ifconfig\n");
return -RT_ERROR;
}
rt_memset(ip, 0x00, sizeof(ip));
rt_memset(mac, 0x00, sizeof(mac));
rt_memset(gateway, 0x00, sizeof(gateway));
rt_memset(netmask, 0x00, sizeof(netmask));
resp = at_create_resp(512, 0, rt_tick_from_millisecond(300));
if (!resp)
{
rt_kprintf("No memory for response structure!\n");
return -RT_ENOMEM;
}
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
if (at_exec_cmd(resp, "AT+CIFSR") < 0)
{
rt_kprintf("AT send \"AT+CIFSR\" commands error!\n");
result = -RT_ERROR;
goto __exit;
}
if (at_resp_parse_line_args(resp, 2, resp_expr, mac) <= 0)
{
rt_kprintf("Parse error, current line buff : %s\n", at_resp_get_line(resp, 2));
result = -RT_ERROR;
goto __exit;
}
if (at_exec_cmd(resp, "AT+CIPSTA?") < 0)
{
rt_kprintf("AT send \"AT+CIPSTA?\" commands error!\n");
result = -RT_ERROR;
goto __exit;
}
if (at_resp_parse_line_args(resp, 1, resp_expr, ip) <= 0 ||
at_resp_parse_line_args(resp, 2, resp_expr, gateway) <= 0 ||
at_resp_parse_line_args(resp, 3, resp_expr, netmask) <= 0)
{
rt_kprintf("Prase \"AT+CIPSTA?\" commands resposne data error!");
result = -RT_ERROR;
goto __exit;
}
rt_kprintf("network interface: esp8266\n");
rt_kprintf("MAC: %s\n", mac);
rt_kprintf("ip address: %s\n", ip);
rt_kprintf("gw address: %s\n", gateway);
rt_kprintf("net mask : %s\n", netmask);
__exit:
rt_mutex_release(at_event_lock);
if (resp)
{
at_delete_resp(resp);
}
return result;
}
#ifdef FINSH_USING_MSH
#include <finsh.h>
MSH_CMD_EXPORT_ALIAS(esp8266_net_init, at_net_init, initialize AT network);
MSH_CMD_EXPORT_ALIAS(esp8266_ping, at_ping, AT ping network host);
MSH_CMD_EXPORT_ALIAS(esp8266_ifconfig, at_ifconfig, list the information of network interfaces);
#endif
static const struct at_device_ops esp8266_socket_ops = {