33行のNTPサーバは変更する必要あり?
Dependencies: TextLCD mbed NetServicesSource
main.cpp@0:19a5ef7a79e8, 2011-07-18 (annotated)
- Committer:
- yueee_yt
- Date:
- Mon Jul 18 10:37:23 2011 +0000
- Revision:
- 0:19a5ef7a79e8
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
yueee_yt | 0:19a5ef7a79e8 | 1 | #include "mbed.h" |
yueee_yt | 0:19a5ef7a79e8 | 2 | #include "EthernetNetIf.h" |
yueee_yt | 0:19a5ef7a79e8 | 3 | #include "NTPClient.h" |
yueee_yt | 0:19a5ef7a79e8 | 4 | #include "TextLCD.h" |
yueee_yt | 0:19a5ef7a79e8 | 5 | |
yueee_yt | 0:19a5ef7a79e8 | 6 | EthernetNetIf ethif; //for DHCP |
yueee_yt | 0:19a5ef7a79e8 | 7 | //EthernetNetIf ethif(IpAddr(xxx,xxx,xxx,xxx), IpAddr(xxx,xxx,xxx,xxx), IpAddr(xxx,xxx,xxx,xxx), IpAddr(xxx,xxx,xxx,xxx)); //for Static IP Address |
yueee_yt | 0:19a5ef7a79e8 | 8 | |
yueee_yt | 0:19a5ef7a79e8 | 9 | NTPClient ntp; |
yueee_yt | 0:19a5ef7a79e8 | 10 | TextLCD lcd(p24, p26, p27, p28, p29, p30); |
yueee_yt | 0:19a5ef7a79e8 | 11 | |
yueee_yt | 0:19a5ef7a79e8 | 12 | int main() { |
yueee_yt | 0:19a5ef7a79e8 | 13 | char buffer[17]; |
yueee_yt | 0:19a5ef7a79e8 | 14 | lcd.locate(0,1); |
yueee_yt | 0:19a5ef7a79e8 | 15 | lcd.printf("Start\n"); |
yueee_yt | 0:19a5ef7a79e8 | 16 | lcd.locate(0,1); |
yueee_yt | 0:19a5ef7a79e8 | 17 | lcd.printf("Setting up...\n"); |
yueee_yt | 0:19a5ef7a79e8 | 18 | EthernetErr ethErr = ethif.setup(); |
yueee_yt | 0:19a5ef7a79e8 | 19 | if (ethErr) { |
yueee_yt | 0:19a5ef7a79e8 | 20 | lcd.locate(0,1); |
yueee_yt | 0:19a5ef7a79e8 | 21 | lcd.printf("Error %d in setup.\n", ethErr); |
yueee_yt | 0:19a5ef7a79e8 | 22 | return -1; |
yueee_yt | 0:19a5ef7a79e8 | 23 | } |
yueee_yt | 0:19a5ef7a79e8 | 24 | lcd.locate(0,1); |
yueee_yt | 0:19a5ef7a79e8 | 25 | lcd.printf("Setup OK\r\n"); |
yueee_yt | 0:19a5ef7a79e8 | 26 | IpAddr ethIp=ethif.getIp(); |
yueee_yt | 0:19a5ef7a79e8 | 27 | lcd.locate(0,1); |
yueee_yt | 0:19a5ef7a79e8 | 28 | lcd.printf("%d.%d.%d.%d", ethIp[0], ethIp[1], ethIp[2], ethIp[3]); |
yueee_yt | 0:19a5ef7a79e8 | 29 | wait(1.0f); |
yueee_yt | 0:19a5ef7a79e8 | 30 | |
yueee_yt | 0:19a5ef7a79e8 | 31 | time_t ctTime; |
yueee_yt | 0:19a5ef7a79e8 | 32 | |
yueee_yt | 0:19a5ef7a79e8 | 33 | Host server(IpAddr(), 123, "ntp.nict.jp"); //near ntp server |
yueee_yt | 0:19a5ef7a79e8 | 34 | ntp.setTime(server); |
yueee_yt | 0:19a5ef7a79e8 | 35 | //UTC-->JST +9Hour(32400Sec) |
yueee_yt | 0:19a5ef7a79e8 | 36 | ctTime = time(NULL); |
yueee_yt | 0:19a5ef7a79e8 | 37 | ctTime+=32400; |
yueee_yt | 0:19a5ef7a79e8 | 38 | set_time(ctTime); |
yueee_yt | 0:19a5ef7a79e8 | 39 | |
yueee_yt | 0:19a5ef7a79e8 | 40 | lcd.cls(); |
yueee_yt | 0:19a5ef7a79e8 | 41 | while (1) { |
yueee_yt | 0:19a5ef7a79e8 | 42 | lcd.locate(0,0); |
yueee_yt | 0:19a5ef7a79e8 | 43 | ctTime = time(NULL); |
yueee_yt | 0:19a5ef7a79e8 | 44 | lcd.locate(0,0); |
yueee_yt | 0:19a5ef7a79e8 | 45 | strftime(buffer,17,"%Y/%m/%d(%a)",localtime(&ctTime)); |
yueee_yt | 0:19a5ef7a79e8 | 46 | lcd.printf("%s",buffer); |
yueee_yt | 0:19a5ef7a79e8 | 47 | lcd.locate(0,1); |
yueee_yt | 0:19a5ef7a79e8 | 48 | strftime(buffer,17,"%X",localtime(&ctTime)); |
yueee_yt | 0:19a5ef7a79e8 | 49 | lcd.printf("%s",buffer); |
yueee_yt | 0:19a5ef7a79e8 | 50 | wait(1.0f); |
yueee_yt | 0:19a5ef7a79e8 | 51 | } |
yueee_yt | 0:19a5ef7a79e8 | 52 | return 0; |
yueee_yt | 0:19a5ef7a79e8 | 53 | } |