add seconds since epoch to datetime struct

Internet/SNTP/sntp.c

@@ -71,7 +71,7 @@ uint16_t ntp_retry_cnt=0; //counting the ntp retry number
 48) UTC+13:00 Tonga
 49) UTC+14:00 Kiribati (Line Islands)
 */
-void get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx)
+uint64_t get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx)
 {
 	tstamp seconds = 0;
 	uint8_t i=0;
@@ -79,6 +79,8 @@ void get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx)
 	{
 		seconds = (seconds << 8) | buf[idx + i];
 	}
+	uint64_t rawSeconds = seconds;
+
 	switch (time_zone)
 	{
 	case 0:
@@ -132,7 +134,7 @@ void get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx)
 	case 20:
 		seconds -=  1*3600;
 		break;
-	case 21:                            //<2F><EFBFBD>?
+	case 21:                            //<2F>?
 	case 22:
 		break;
 	case 23:
@@ -213,6 +215,8 @@ void get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx)
 
 	//calculation for date
 	calcdatetime(seconds);
+
+	return rawSeconds;
 }
 
 void SNTP_init(uint8_t s, uint8_t *ntp_server, uint8_t tz, uint8_t *buf)
@@ -262,7 +266,7 @@ int8_t SNTP_run(datetime *time)
 			if (RSR_len > MAX_SNTP_BUF_SIZE) RSR_len = MAX_SNTP_BUF_SIZE;	// if Rx data size is lager than TX_RX_MAX_BUF_SIZE
 			recvfrom(NTP_SOCKET, data_buf, RSR_len, (uint8_t *)&destip, &destport);
 
-			get_seconds_from_ntp_server(data_buf,startindex);
+			time->seconds = get_seconds_from_ntp_server(data_buf,startindex);
 			time->yy = Nowdatetime.yy;
 			time->mo = Nowdatetime.mo;
 			time->dd = Nowdatetime.dd;

Internet/SNTP/sntp.h

@@ -56,6 +56,7 @@ typedef struct _datetime
 	uint8_t hh;
 	uint8_t mm;
 	uint8_t ss;
+	uint64_t seconds;
 } datetime;
 
 #define ntp_port		123                     //ntp server port number
@@ -63,7 +64,7 @@ typedef struct _datetime
 #define UTC_ADJ_HRS		9              	        // SEOUL : GMT+9
 #define EPOCH			1900                    // NTP start year
 
-void get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx);
+uint64_t get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx);
 void SNTP_init(uint8_t s, uint8_t *ntp_server, uint8_t tz, uint8_t *buf);
 int8_t SNTP_run(datetime *time);
 tstamp changedatetime_to_seconds(void);

Makefile

@@ -2,7 +2,7 @@ WIZCHIP?=W5500
 ENABLE_DHCP?=yes
 ENABLE_DNS?=yes
 ENABLE_HTTPSERVER?=yes
-ENABLE_MQTT?=yes
+ENABLE_MQTT?=no
 ENABLE_SNTP?=yes
 
 CFLAGS?=-mcpu=cortex-m3 -mthumb -Og -fdata-sections -ffunction-sections -g -gdwarf-2 
@@ -51,9 +51,9 @@ endif
 
 
 
-
 all:	$(OBJS)
 	$(AR) rcs w5500.a $^
+	cp w5500.a ../build/
 
 $(OBJDIR)/%.o:	%.c
 	$(CC) $(CFLAGS) -c $< -o $@