Webserver only w/o any other functions, single thread. Running on STM32F013+W5500
Dependencies: NTPClient W5500Interface Watchdog device_configuration eeprom_flash mbed-rpc-nucleo mbed-rtos mbed
Fork of F103-Serial-to-Ethernet by
Diff: main.cpp
- Revision:
- 10:4cd965d79de0
- Parent:
- 9:d2534ecf88c6
- Child:
- 11:709f90a3b599
--- a/main.cpp Fri Sep 26 20:07:34 2014 +0000 +++ b/main.cpp Fri Sep 26 20:32:57 2014 +0000 @@ -61,7 +61,7 @@ //#define TCP_CLIENT #define UDP_SERVER //#define UDP_CLIENT -//#define NTP +#define NTP #define DEFAULT_IP_ADDRESS "192.168.0.249" #define DEFAULT_IP_SUBNET "255.255.255.0" @@ -342,22 +342,6 @@ // Network processor while (true) { -#ifdef NTP - printf("Trying to update time...\r\n"); - if (ntp.setTime("0.pool.ntp.org") == 0) - { - printf("Set time successfully\r\n"); - time_t ctTime; - ctTime = time(NULL); - printf("Time is set to (UTC): %s\r\n", ctime(&ctTime)); - } - else - { - printf("Error\r\n"); - } -#endif - - // FOR INTERFACING #ifdef TCP_SERVER // no tcp client connected @@ -455,19 +439,45 @@ // discovery command if (strstr(buffer, "NNIODS") != NULL) { udp_server.sendTo(ep_udp_client, ip_addr, strlen(ip_addr)); - } + } // NNIODS // ask for TCP server port else if (strstr(buffer, "NNIOTP") != NULL) { char port[5]; sprintf(port, "%5d", tcp_server_port); udp_server.sendTo(ep_udp_client, port, strlen(port)); - } + } // NNIOTP // ask for UDP server port else if (strstr(buffer, "NNIOUP") != NULL) { char port[5]; sprintf(port, "%5d", udp_server_port); udp_server.sendTo(ep_udp_client, port, strlen(port)); - } + } // NNIOUP + else if (strstr(buffer, "NNIOTM") != NULL) { +#ifdef NTP + char str_time[50]; + + //printf("Trying to update time...\r\n"); + if (ntp.setTime("0.pool.ntp.org") == 0) { + //printf("Set time successfully\r\n"); + time_t ctTime; + ctTime = time(NULL); + + //printf("Time is set to (UTC): %s\r\n", ctime(&ctTime)); + sprintf(str_time, "%s", ctime(&ctTime)); + udp_server.sendTo(ep_udp_client, str_time, strlen(str_time)); + } + else { + //printf("Error\r\n"); + sprintf(str_time, "ERR"); + udp_server.sendTo(ep_udp_client, str_time, strlen(str_time)); + } +#elif + //printf("NTP disabled\r\n"); + sprintf(str_time, "DIS"); + udp_server.sendTo(ep_udp_client, str_time, strlen(str_time)); +#endif + } // NNIOTM + break; // length = 19, SET NETWORK CONFIGURATION // Format: 4E 4E 49 4F C0 A8 00 78 FF FF FF 00 C0 A8 00 01 00 00 01