uint32_t ICACHE_FLASH_ATTR NTP_SetTimeZone(PACKET_CMD *cmd) { REQUEST req; int timezone; CMD_Request(&req, cmd); if (CMD_GetArgc(&req) != 1) { return 0; } CMD_PopArgs(&req, (uint8_t*)&timezone); if ((timezone > 13) || (timezone < -11)) { return -1; } if (timezone != sntp_get_timezone()) { sntp_stop(); if (true == sntp_set_timezone(timezone)) { sntp_init(); } } return 0; }
irom static app_action_t application_function_ntp_dump(const string_t *src, string_t *dst) { ip_addr_t addr; int timezone; timezone = sntp_get_timezone(); addr = sntp_getserver(0); string_cat(dst, "> server: "); string_ip(dst, addr); string_format(dst, "\n> time zone: GMT%c%d\n> ntp time: %s", timezone < 0 ? '-' : '+', timezone < 0 ? 0 - timezone : timezone, sntp_get_real_time(sntp_get_current_timestamp())); return(app_action_normal); }
void ntp_setup(void) { tv_t tv; tz_t tz; time_t sec; struct ip_info getinfo; // Wait until we have an IP address before we set the time if(!network_init) return; if(ntp_init == 0) { ip_addr_t *addr = (ip_addr_t *)safecalloc(sizeof(ip_addr_t),1); // form pool.ntp.org ipaddr_aton("206.108.0.131", addr); sntp_setserver(1,addr); ipaddr_aton("167.114.204.238", addr); sntp_setserver(2,addr); #if 0 // Alternate time setting if the local router does NTP if(wifi_get_ip_info(0, &getinfo)) { printf("NTP:0 GW: %s\n", ipv4_2str(getinfo.gw.addr)); printf("NTP:0 IP: %s\n", ipv4_2str(getinfo.ip.addr)); sntp_setserver(1, & getinfo.gw); sntp_setserver(2, & getinfo.ip); } else { printf("NTP:0 failed to get GW address\n"); return; } #endif if( sntp_set_timezone(0) ) { printf("NTP: set_timeone OK\n"); sntp_init(); safefree(addr); ntp_init = 1; printf("NTP:1\n"); } else { printf("NTP: set_timeone Failed\n"); } } if(ntp_init == 1) { // they hard coded it to +8 hours from GMT if( (sec = sntp_get_current_timestamp()) > 10 ) { sntp_stop(); ntp_init = 2; } } if(ntp_init == 2) { time_t s; tm_t *p; printf("NTP:2\n"); // they return GMT + 8 // sec = sec - (8UL * 3600UL); tv.tv_sec = sec; printf("ntp_init: %s\n", asctime(gmtime(&sec))); printf("ntp_init: %s\n", ctime_gm(&sec)); tv.tv_usec = 0; tz.tz_minuteswest = 300; tz.tz_dsttime = 0; settimeofday(&tv, &tz); printf("SEC:%ld\n",sec); printf("TIME:%s\n", ctime(&sec)); printf("Zone: %d\n", (int) sntp_get_timezone()); ntp_init = 3; set_dst(tv.tv_sec); print_dst_gmt(); print_dst(); p = gmtime(&tv.tv_sec); mktime(p); printf("Localtime: %s\n", asctime(p)); } }