1	E(CMD_OK),
 2	E(CMD_VERSION),
 3	E(CMD_ECHO),
 4	E(CMD_AP_SCAN),
 5	E(CMD_AP_CFG),
 6	E(CMD_AP_CFG_GET),
 7	E(CMD_IP_CURRENT),
 8	E(CMD_RESERVED),
 9	E(CMD_IP_CFG),
10	E(CMD_IP_CFG_GET),
11	E(CMD_DEF_AP_CFG),
12	E(CMD_DEF_AP_CFG_GET),
13	E(CMD_AP_JOIN),
14	E(CMD_AP_LEAVE),
15	E(CMD_TCP_CON),
16	E(CMD_TCP_BIND),
17	E(CMD_TCP_ACCEPT),
18	E(CMD_TCP_DISC),
19	E(CMD_UDP_SET),
20	E(CMD_UDP_CLR),
21	E(CMD_SOCK_STAT),
22	E(CMD_PING),
23	E(CMD_SNTP_CFG),
24	E(CMD_SNTP_CFG_GET),
25	E(CMD_DATETIME),
26	E(CMD_DT_SET),
27	E(CMD_FLASH_WRITE),
28	E(CMD_FLASH_READ),
29	E(CMD_FLASH_ERASE),
30	E(CMD_FLASH_ID),
31	E(CMD_SYS_STAT),
32	E(CMD_DEF_CFG_SET),
33	E(CMD_HRNG_GET),