Clock
Dependencies: 4DGL-uLCD-SE EthernetInterface NTPClient TextLCD mbed PinDetect SDFileSystem wave_player mbed-rtos
Fork of Internet_LCD_Clock by
Diff: Internet_LCD_Clock.cpp
- Revision:
- 5:818735a07b88
- Parent:
- 3:b4e7f126c80a
- Child:
- 6:e08b5dbdfbcf
--- a/Internet_LCD_Clock.cpp Mon Apr 11 17:58:47 2016 +0000 +++ b/Internet_LCD_Clock.cpp Wed Apr 20 20:28:20 2016 +0000 @@ -1,52 +1,105 @@ #include "mbed.h" -#include "EthernetNetIf.h" +//#include "EthernetNetIf.h" #include "NTPClient.h" +#include "EthernetInterface.h" #include "uLCD_4DGL.h" #include "Speaker.h" #include "SDFileSystem.h" #include "wave_player.h" +#include "PinDetect.h" + + #include <vector> #include <string> +// Parameters +char* domain_name = "0.uk.pool.ntp.org"; +int port_number = 123; + +// Networking +EthernetInterface eth; +NTPClient ntp_client; + // Internet of Things clock example: LCD time is set via internet NTP time server -uLCD_4DGL lcd(p28,p27,p29); // create a global LCD object -EthernetNetIf eth; -NTPClient ntp; -SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card +uLCD_4DGL uLCD(p28,p27,p29); // create a global LCD object +//EthernetNetIf eth; +//NTPClient ntp; +SDFileSystem sd(p11, p12, p13, p14, "sd"); //SD card AnalogOut DACout(p18); //speaker wave_player waver(&DACout); -PinDetect snooze(p15); //snooze button -PinDetect off(p16); //turn alarm off +PinDetect snooze(p19); //snooze button +PinDetect off(p20); //turn alarm off +DigitalIn sdd(p12); +DigitalOut myled1(LED1); +DigitalOut myled2(LED2); -#define snoozeTime 420 +#define snoozeTime 60 //Global Variables //variables for SD sound -vector <string> filenames; +vector <string> filenames; int current = 0; -bool play = false; sd_insert = false; +bool playing = false; +bool sd_insert = false; static int veclen = 5; FILE *wave_file; -//variables for alarm +//variables for alarm //system time structure time_t ctTime; //ctTime = current time -// Base alarm time-24 hour clock +// Base alarm time-24 hour clock int baseAlarmHour = 0; //0-23 -int baseAlarmMin = 0; +int baseAlarmMin = 0; // Current alarm time -int curAlarmHour = 0; //0-23 -int curAlarmMin = 0; +int curAlarmHour = 18; //0-23 +int curAlarmMin = 9; +//SongPlayer mySpeaker(p26); +Ticker flippera; + +//alarm tone +float note[17]= {1568.0,1396.9,1244.5,1244.5,1396.9,1568.0,1568.0,1568.0,1396.9, + 1244.5,1396.9,1568.0,1396.9,1244.5,1174.7,1244.5,1244.5, + }; +float duration[17]= {0.48,0.24,0.72,0.48,0.24,0.48,0.24,0.24,0.24, + 0.24,0.24,0.24,0.24,0.48,0.24,0.48,0.48 + }; + +void flip_time() +{ + myled1 = !myled1; + char time_buffer[80]; + uLCD.locate(0, 1); + ctTime = time(NULL); + strftime(time_buffer, 80, " %a %b %d\n %T %p %z\n %Z\n", \ + localtime(&ctTime)); + uLCD.printf(" UTC/GMT:\n%s", time_buffer); +} + +void thread_time(void const *args) +{ + while(1) { + myled1 = !myled1; + char time_buffer[80]; + uLCD.locate(0, 1); + ctTime = time(NULL); + strftime(time_buffer, 80, " %a %b %d\n %T %p %z\n %Z\n", \ + localtime(&ctTime)); + uLCD.printf(" UTC/GMT:\n%s", time_buffer); + Thread::wait(1000); + } +} + //Check for SD Card -void sd_check(){ +void sd_check() +{ int sdPre = sdd.read(); - while (sdPre == 0){ - lcd.locate(0,0); - lcd.printf("Insert SD card"); + while (sdPre == 0) { + uLCD.locate(0,0); + uLCD.printf("Insert SD card"); sdPre = sdd.read(); wait (.5); } - lcd.cls(); + uLCD.cls(); } //Read File Names @@ -64,12 +117,14 @@ //Play file from SD card void play_file() { - bool* play_point = &play; - string file_name("/sd/"); - file_name += filenames[current]; - wave_file = fopen(file_name.c_str(),"r"); - while(play){ + bool* play_point = &playing; + //string file_name("/sd/"); + //file_name += filenames[current]; + // wave_file = fopen(file_name.c_str(),"r"); + wave_file=fopen("/sd/bob.wav","r"); + while(playing) { waver.play(wave_file, play_point); + // mySpeaker.PlaySong(note,duration); } fclose(wave_file); } @@ -77,75 +132,103 @@ //Interrupt-Snooze Function void snooze_hit_callback (void) { - play = false; - time_t = newtime; + myled1 = !myled1; + playing = false; + time_t newtime; struct tm * timeinfo; - + newtime = ctTime + snoozeTime; +// time (&newtime); timeinfo = localtime (&newtime); - curAlarmMin = timeinfo.tm_min; - curAlarmHour = timeinfo.tm_hour; + curAlarmMin = timeinfo->tm_min; + curAlarmHour = timeinfo->tm_hour; } -//Interrupt- Off Function +//Interrupt- Off Function void off_hit_callback (void) { - play = false; + myled2 = !myled2; + playing = false; curAlarmMin = baseAlarmMin; curAlarmHour = baseAlarmHour; } //Time Compare Function void timeCompare() { - struct tm * timeinfo; - - //time(&ctTime); - timeinfo = localtime (&ctTime); - if (timeinfo.tm_min == curAlarmMin && timeinfo.tm_hour == curAlarmHour) - { - play = true; - play_file(); - } -} + struct tm * timeinfo; + + //time(&ctTime); + timeinfo = localtime (&ctTime); + if (timeinfo->tm_min == curAlarmMin && timeinfo->tm_hour == curAlarmHour) { + playing = true; + play_file(); + + } +} -int main() { +int main() +{ snooze.mode(PullUp); off.mode(PullUp); - wait(.01); + wait(0.01); snooze.attach_deasserted(&snooze_hit_callback); off.attach_deasserted(&off_hit_callback); snooze.setSampleFrequency(); off.setSampleFrequency(); - - //clear LCD - lcd.cls(); - // lcd.printf prints to LCD display; - lcd.printf("Get IP addr..."); - EthernetErr ethErr = eth.setup(); - //Get an Internet IP address using DHCP - if (ethErr) { - //error or timeout getting an IP address - lcd.cls(); - lcd.printf("Network Error \n\r %d",ethErr); + + //time_t ct_time; + + + // Initialize LCD + uLCD.baudrate(115200); + uLCD.background_color(BLACK); + uLCD.cls(); + + // Connect to network and wait for DHCP + uLCD.locate(0,0); + uLCD.printf("Getting IP Address\n"); + eth.init(); + if ( eth.connect(60000) == -1 ) { + uLCD.printf("ERROR: Could not\nget IP address"); return -1; } - lcd.cls(); - lcd.printf("Reading Time...\n\r"); - //specify time server URL - Host server(IpAddr(), 123, "0.uk.pool.ntp.org"); - //Read time from server - ntp.setTime(server); - lcd.printf("Time set"); - //Delay for human time to read LCD display + uLCD.printf("IP address is \n%s\n\n",eth.getIPAddress()); wait(1); + + // Read time from server + uLCD.printf("Reading time...\n\r"); + ntp_client.setTime(domain_name, port_number); + uLCD.printf("Time set\n"); + wait(2); + eth.disconnect(); + + // Reset LCD + uLCD.background_color(WHITE); + uLCD.textbackground_color(WHITE); + uLCD.color(RED); + uLCD.cls(); + uLCD.text_height(2); + + // flippera.attach(&flip_time, 1.0); + Thread time_thread(thread_time); + + // Loop and update clock while (1) { - // loop and periodically update the LCD's time display - lcd.cls(); + /* + myled1 = !myled1; + char time_buffer[80]; + uLCD.locate(0, 1); ctTime = time(NULL); - lcd.printf("UTC: %s", ctime(&ctTime)); + strftime(time_buffer, 80, " %a %b %d\n %T %p %z\n %Z\n", \ + localtime(&ctTime)); + uLCD.printf(" UTC/GMT:\n%s", time_buffer); + */ timeCompare(); - wait(.25); + wait(0.1); + } + + }