Scott Jeong / Mbed 2 deprecated SNTP_7SEG_W7500ECO

Network clock using 7 segment. add SHT11

Dependencies:   SHTx SNTPClient WIZnetInterface mbed

main.cpp@0:179f2315915f, 2016-04-05 (annotated)

Committer:
nanjsk
Date:
Tue Apr 05 11:50:51 2016 +0000
Revision:
0:179f2315915f
first

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nanjsk 0:179f2315915f 1 #include "mbed.h"
nanjsk 0:179f2315915f 2 #include "segment.h"
nanjsk 0:179f2315915f 3 #include "EthernetInterface.h"
nanjsk 0:179f2315915f 4 #include "SNTPClient.h"
nanjsk 0:179f2315915f 5 #include "SHTx/sht15.hpp"
nanjsk 0:179f2315915f 6
nanjsk 0:179f2315915f 7 Serial pc(USBTX,USBRX);
nanjsk 0:179f2315915f 8 EthernetInterface eth;
nanjsk 0:179f2315915f 9 datetime ntptime;
nanjsk 0:179f2315915f 10
nanjsk 0:179f2315915f 11 InterruptIn SW1(P21);
nanjsk 0:179f2315915f 12 DigitalOut led1(LED1);
nanjsk 0:179f2315915f 13 DigitalOut led2(LED2);
nanjsk 0:179f2315915f 14
nanjsk 0:179f2315915f 15 SHTx::SHT15 sensor(P22, P23);
nanjsk 0:179f2315915f 16
nanjsk 0:179f2315915f 17 void SW1_Interrupt();
nanjsk 0:179f2315915f 18 void SNTP_Connect();
nanjsk 0:179f2315915f 19 void time_set();
nanjsk 0:179f2315915f 20 void time_update(char buffer[]);
nanjsk 0:179f2315915f 21 float update_sht11(uint8_t sensor_sel);
nanjsk 0:179f2315915f 22
nanjsk 0:179f2315915f 23 struct tm timeinfo;
nanjsk 0:179f2315915f 24
nanjsk 0:179f2315915f 25 uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x11, 0x22, 0xab};
nanjsk 0:179f2315915f 26 uint8_t display_mode = 0;
nanjsk 0:179f2315915f 27 uint8_t update_mode = 0;
nanjsk 0:179f2315915f 28 uint8_t Set_update[3] = {18, 00, 00}; //Hour,Minute,Second
nanjsk 0:179f2315915f 29 uint8_t SW_toggle = 0;
nanjsk 0:179f2315915f 30
nanjsk 0:179f2315915f 31 void SW1_Interrupt(){
nanjsk 0:179f2315915f 32 //led2=!led2;
nanjsk 0:179f2315915f 33 display_mode = display_mode + 1;
nanjsk 0:179f2315915f 34
nanjsk 0:179f2315915f 35 if(display_mode == 4) display_mode = 0;
nanjsk 0:179f2315915f 36 printf("Display Mode : %d\n\r",display_mode);
nanjsk 0:179f2315915f 37 }
nanjsk 0:179f2315915f 38
nanjsk 0:179f2315915f 39 void SNTP_Connect() {
nanjsk 0:179f2315915f 40 printf("Getting time information by using NTP...\r\n");
nanjsk 0:179f2315915f 41
nanjsk 0:179f2315915f 42 SNTPClient sntp("time.nist.gov", 40); // timezone: Korea, Republic of
nanjsk 0:179f2315915f 43 sntp.connect();
nanjsk 0:179f2315915f 44 if(sntp.getTime(&ntptime) == true) {
nanjsk 0:179f2315915f 45 printf("%d-%d-%d, %02d:%02d:%02d\r\n", ntptime.yy, ntptime.mo, ntptime.dd, ntptime.hh, ntptime.mm, ntptime.ss);
nanjsk 0:179f2315915f 46 printf("Completed Get and Set Time\r\n\r\n");
nanjsk 0:179f2315915f 47 led1 = 0;
nanjsk 0:179f2315915f 48 }
nanjsk 0:179f2315915f 49 else {
nanjsk 0:179f2315915f 50 while(sntp.getTime(&ntptime) == true) {
nanjsk 0:179f2315915f 51 printf("%d-%d-%d, %02d:%02d:%02d\r\n", ntptime.yy, ntptime.mo, ntptime.dd, ntptime.hh, ntptime.mm, ntptime.ss);
nanjsk 0:179f2315915f 52 printf("Completed Get and Set Time\r\n\r\n");
nanjsk 0:179f2315915f 53 led1 = 0;
nanjsk 0:179f2315915f 54 break;
nanjsk 0:179f2315915f 55 }
nanjsk 0:179f2315915f 56 }
nanjsk 0:179f2315915f 57 }
nanjsk 0:179f2315915f 58 void time_set() {
nanjsk 0:179f2315915f 59 timeinfo.tm_mon = ntptime.mo-1;
nanjsk 0:179f2315915f 60 timeinfo.tm_mday = ntptime.dd;
nanjsk 0:179f2315915f 61 timeinfo.tm_hour = ntptime.hh;
nanjsk 0:179f2315915f 62 timeinfo.tm_min = ntptime.mm;
nanjsk 0:179f2315915f 63 timeinfo.tm_sec = ntptime.ss;
nanjsk 0:179f2315915f 64 timeinfo.tm_year = ntptime.yy-1900;
nanjsk 0:179f2315915f 65 time_t t =mktime(&timeinfo);
nanjsk 0:179f2315915f 66 set_time(t);
nanjsk 0:179f2315915f 67 t = time(NULL);
nanjsk 0:179f2315915f 68 }
nanjsk 0:179f2315915f 69
nanjsk 0:179f2315915f 70 void time_update(char buffer[]) {
nanjsk 0:179f2315915f 71 uint8_t h_buffer = ((buffer[0]-48)*10) + (buffer[1]-48);
nanjsk 0:179f2315915f 72 uint8_t m_buffer = ((buffer[2]-48)*10) + (buffer[3]-48);
nanjsk 0:179f2315915f 73 uint8_t s_buffer = ((buffer[4]-48)*10) + (buffer[5]-48);
nanjsk 0:179f2315915f 74
nanjsk 0:179f2315915f 75 if(update_mode == 0){
nanjsk 0:179f2315915f 76 if(h_buffer == Set_update[0] && m_buffer == Set_update[1] && s_buffer == Set_update[2]){
nanjsk 0:179f2315915f 77 SNTP_Connect();
nanjsk 0:179f2315915f 78 time_set();
nanjsk 0:179f2315915f 79 update_mode = 1;
nanjsk 0:179f2315915f 80 printf("Time Update Completed.\n\r\n\r");
nanjsk 0:179f2315915f 81 }
nanjsk 0:179f2315915f 82 }
nanjsk 0:179f2315915f 83 else if(update_mode == 1){
nanjsk 0:179f2315915f 84 if(!(h_buffer == Set_update[0] && m_buffer == Set_update[1] && s_buffer == Set_update[2])){
nanjsk 0:179f2315915f 85 update_mode = 0;
nanjsk 0:179f2315915f 86 }
nanjsk 0:179f2315915f 87 }
nanjsk 0:179f2315915f 88 }
nanjsk 0:179f2315915f 89 float update_sht11(uint8_t sensor_sel){
nanjsk 0:179f2315915f 90 sensor.update();
nanjsk 0:179f2315915f 91 sensor.setScale(false);
nanjsk 0:179f2315915f 92 if(sensor_sel == 0) return sensor.getTemperature();
nanjsk 0:179f2315915f 93 else if(sensor_sel == 1) return sensor.getHumidity();
nanjsk 0:179f2315915f 94 }
nanjsk 0:179f2315915f 95
nanjsk 0:179f2315915f 96 int main() {
nanjsk 0:179f2315915f 97 pc.baud(115200);
nanjsk 0:179f2315915f 98 wait(0.1);
nanjsk 0:179f2315915f 99 printf("\n\rHello WIZwiki-W7500!\n\r");
nanjsk 0:179f2315915f 100 printf("===========================================\n\r");
nanjsk 0:179f2315915f 101 led1 = led2 = 1;
nanjsk 0:179f2315915f 102
nanjsk 0:179f2315915f 103 Seg_Reset();
nanjsk 0:179f2315915f 104 SW1.fall(&SW1_Interrupt);
nanjsk 0:179f2315915f 105
nanjsk 0:179f2315915f 106 sensor.setOTPReload(false);
nanjsk 0:179f2315915f 107 sensor.setResolution(true);
nanjsk 0:179f2315915f 108
nanjsk 0:179f2315915f 109 eth.init(mac_addr); //Use DHCP
nanjsk 0:179f2315915f 110 printf("Check Ethernet Link\r\n");
nanjsk 0:179f2315915f 111 while(1) //Wait link up
nanjsk 0:179f2315915f 112 {
nanjsk 0:179f2315915f 113 if(eth.link() == true)
nanjsk 0:179f2315915f 114 break;
nanjsk 0:179f2315915f 115 }
nanjsk 0:179f2315915f 116 printf("Link up\r\n");
nanjsk 0:179f2315915f 117 eth.connect();
nanjsk 0:179f2315915f 118 printf("My IP Address is %s\r\n", eth.getIPAddress());
nanjsk 0:179f2315915f 119
nanjsk 0:179f2315915f 120 SNTP_Connect();
nanjsk 0:179f2315915f 121 time_set();
nanjsk 0:179f2315915f 122
nanjsk 0:179f2315915f 123 //ymd_buffer[0]~[3] : Year
nanjsk 0:179f2315915f 124 //ymd_buffer[4]~[5] : Month
nanjsk 0:179f2315915f 125 //ymd_buffer[6]~[7] : Day
nanjsk 0:179f2315915f 126 char ymd_buffer[8];
nanjsk 0:179f2315915f 127 //hms_buffer[0]~[1] : Hour
nanjsk 0:179f2315915f 128 //hms_buffer[2]~[3] : Minute
nanjsk 0:179f2315915f 129 //hms_buffer[4]~[5] : Second
nanjsk 0:179f2315915f 130 char hms_buffer[6];
nanjsk 0:179f2315915f 131
nanjsk 0:179f2315915f 132 float temp_val = 0;
nanjsk 0:179f2315915f 133 float humi_val = 0;
nanjsk 0:179f2315915f 134 int temp_mode = 0;
nanjsk 0:179f2315915f 135 int humi_mode = 0;
nanjsk 0:179f2315915f 136
nanjsk 0:179f2315915f 137 while(1) {
nanjsk 0:179f2315915f 138 time_t seconds = time(NULL);
nanjsk 0:179f2315915f 139
nanjsk 0:179f2315915f 140 strftime(hms_buffer, 6, "%H%M%S\n\r", localtime(&seconds));
nanjsk 0:179f2315915f 141 strftime(ymd_buffer, 8, "%Y%m%d%\n\r", localtime(&seconds));
nanjsk 0:179f2315915f 142
nanjsk 0:179f2315915f 143 if(hms_buffer[4] == '0' && hms_buffer[5] == '0'){
nanjsk 0:179f2315915f 144 time_update(hms_buffer);
nanjsk 0:179f2315915f 145 }
nanjsk 0:179f2315915f 146 if(display_mode == 0) {
nanjsk 0:179f2315915f 147 SW_toggle = 0;
nanjsk 0:179f2315915f 148 display_hms(hms_buffer);
nanjsk 0:179f2315915f 149 }
nanjsk 0:179f2315915f 150 else if(display_mode == 1) {
nanjsk 0:179f2315915f 151 SW_toggle = 0;
nanjsk 0:179f2315915f 152 display_ymd(ymd_buffer);
nanjsk 0:179f2315915f 153 }
nanjsk 0:179f2315915f 154 else if(display_mode == 2) {
nanjsk 0:179f2315915f 155 if(temp_mode == 0){
nanjsk 0:179f2315915f 156 if(hms_buffer[5]%5 == 0){
nanjsk 0:179f2315915f 157 temp_val = update_sht11(0);
nanjsk 0:179f2315915f 158 temp_mode = 1;
nanjsk 0:179f2315915f 159 }
nanjsk 0:179f2315915f 160 }
nanjsk 0:179f2315915f 161 if(temp_mode == 1){
nanjsk 0:179f2315915f 162 if(hms_buffer[5]%5 != 0){
nanjsk 0:179f2315915f 163 temp_mode = 0;
nanjsk 0:179f2315915f 164 }
nanjsk 0:179f2315915f 165 }
nanjsk 0:179f2315915f 166 display_temp(temp_val);
nanjsk 0:179f2315915f 167 }
nanjsk 0:179f2315915f 168 else if(display_mode == 3) {
nanjsk 0:179f2315915f 169 if(humi_mode == 0){
nanjsk 0:179f2315915f 170 if(hms_buffer[5]%5 == 0){
nanjsk 0:179f2315915f 171 humi_val = update_sht11(1);
nanjsk 0:179f2315915f 172 humi_mode = 1;
nanjsk 0:179f2315915f 173 }
nanjsk 0:179f2315915f 174 }
nanjsk 0:179f2315915f 175 if(temp_mode == 1){
nanjsk 0:179f2315915f 176 if(hms_buffer[5]%5 != 0){
nanjsk 0:179f2315915f 177 humi_mode = 0;
nanjsk 0:179f2315915f 178 }
nanjsk 0:179f2315915f 179 }
nanjsk 0:179f2315915f 180 display_humi(humi_val);
nanjsk 0:179f2315915f 181 }
nanjsk 0:179f2315915f 182 else {
nanjsk 0:179f2315915f 183 display_hms(hms_buffer);
nanjsk 0:179f2315915f 184 }
nanjsk 0:179f2315915f 185 //Seg_Test_2();
nanjsk 0:179f2315915f 186 }
nanjsk 0:179f2315915f 187 }