{"id":98875,"date":"2021-05-03T12:33:39","date_gmt":"2021-05-03T06:33:39","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=98875"},"modified":"2022-09-03T13:33:10","modified_gmt":"2022-09-03T07:33:10","slug":"%d1%87%d0%b0%d1%81%d1%8b-%d0%bd%d0%b0-max7219-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=98875","title":{"rendered":"\u0427\u0430\u0441\u044b \u043d\u0430 MAX7219 (Arduino)"},"content":{"rendered":"

\"\"<\/a><\/p>\n

\u041d\u0430 \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434\u043d\u043e\u0439 \u043c\u0430\u0442\u0440\u0438\u0446\u0435 MAX7219 8\u04458 \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u044b\u0435 \u0447\u0430\u0441\u044b. \u0412 \u0447\u0430\u0441\u0430\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043c\u0430\u0442\u0440\u0438\u0446\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u0449\u0430\u044f \u0438\u0445 \u0447\u0435\u0442\u044b\u0440\u0435\u0445 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 MAX7219. \u041f\u043e\u043c\u0438\u043c\u043e \u043c\u0430\u0442\u0440\u0438\u0446\u044b \u0432 \u0447\u0430\u0441\u0430\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u043b\u0430\u0442\u0430 Arduino Nano, \u0447\u0430\u0441\u044b \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 DS1307 (DS3231 — \u0441 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u043a\u0435\u0442\u0447\u0430 *), \u0434\u0430\u0442\u0447\u0438\u043a \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u0438 \u0432\u043b\u0430\u0436\u043d\u043e\u0441\u0442\u0438 DHT11.<\/p>\n

\u0411\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u043f\u0440\u043e LED \u043c\u0430\u0442\u0440\u0438\u0446\u0443 \u043d\u0430 MAX7219 \u043c\u043e\u0436\u043d\u043e \u0443\u0437\u043d\u0430\u0442\u044c — http:\/\/rcl-radio.ru\/?p=98863<\/a><\/p>\n

\n

!!! \u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435, \u0447\u0442\u043e \u043f\u0440\u0438 \u043f\u043e\u043b\u043d\u043e\u0439 \u044f\u0440\u043a\u043e\u0441\u0442\u0438 LED \u043c\u0430\u0442\u0440\u0438\u0446\u0430 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u0442\u044c \u0431\u043e\u043b\u0435\u0435 1,5 \u0410, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0434\u043b\u044f \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043c\u0430\u0442\u0440\u0438\u0446\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f 5 \u0412 \u0441 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u043c \u0442\u043e\u043a\u043e\u043c \u043d\u0435 \u043c\u0435\u043d\u0435\u0435 2 \u0410!!!<\/strong>
\n\"\"<\/a><\/p>\n<\/blockquote>\n

\u041d\u0430 LED \u043c\u0430\u0442\u0440\u0438\u0446\u0435 MAX7219 \u043f\u043e\u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432\u0440\u0435\u043c\u044f (\u0447\u0430\u0441\u044b:\u043c\u0438\u043d\u0443\u0442\u044b), \u0434\u0430\u0442\u0430 (\u0434\u0430\u0442\u0430,\u043c\u0435\u0441\u044f\u0446), \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0438 \u0432\u043b\u0430\u0436\u043d\u043e\u0441\u0442\u044c.<\/p>\n\n\n\n\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0414\u043b\u044f \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0447\u0430\u0441\u043e\u0432 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u043a\u043d\u043e\u043f\u043a\u0438 SET, UP, DW, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u0447\u0430\u0441\u044b, \u043c\u0438\u043d\u0443\u0442\u044b, \u0434\u0430\u0442\u0443, \u043c\u0435\u0441\u044f\u0446 \u0438 \u044f\u0440\u043a\u043e\u0441\u0442\u044c \u0441\u0432\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434\u043e\u0432 \u043c\u0430\u0442\u0440\u0438\u0446\u044b (0…16).<\/p>\n\n\n\n\n\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0414\u043b\u044f \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0447\u0430\u0441\u043e\u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432 \u0441\u043a\u0435\u0442\u0447\u0435 \u043d\u0430\u0439\u0442\u0438 \u0438 \u0440\u0430\u0441\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0443:<\/p>\n

set_time(21,2,5,3,0,4,0);\/\/ \u0433\u043e\u0434 00-99, \u0414\u041d 1-7 (1=\u0412\u0421), \u043c\u0435\u0441\u044f\u0446 1-12, \u0434\u0430\u0442\u0430 1-31, \u0447\u0430\u0441 0-23, \u043c\u0438\u043d\u0443\u0442\u044b 0-59, \u0441\u0435\u043a\u0443\u043d\u0434\u044b 0-59<\/strong><\/p>\n

\u0417\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u0435 \u0441\u043a\u0435\u0442\u0447 \u0432 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u0438 \u0437\u0430\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u0443\u0439\u0442\u0435 \u0441\u0442\u0440\u043e\u043a\u0443:<\/p>\n

\/\/ set_time(21,2,5,3,0,4,0);\/\/ \u0433\u043e\u0434 00-99, \u0414\u041d 1-7 (1=\u0412\u0421), \u043c\u0435\u0441\u044f\u0446 1-12, \u0434\u0430\u0442\u0430 1-31, \u0447\u0430\u0441 0-23, \u043c\u0438\u043d\u0443\u0442\u044b 0-59, \u0441\u0435\u043a\u0443\u043d\u0434\u044b 0-59<\/strong><\/p>\n

\u0414\u0430\u043b\u0435\u0435 \u0441\u043d\u043e\u0432\u0430 \u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u0435 \u0441\u043a\u0435\u0442\u0447.<\/p>\n

\u0421\u043a\u0435\u0442\u0447 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c \u0441 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430\u043c\u0438 ATmega168, ATmrga328, ATmega8.<\/p>\n

<\/div>\n
\/\/\/\/\/\/\/\/\/\/ |PORT   |pin | Arduino <\/span>\r\n\/\/ MAX7219<\/span>\r\n#define CLK PD2 \/\/ | 4  | D2<\/span>\r\n#define CS  PD3 \/\/ | 5  | D3<\/span>\r\n#define DIN PD4 \/\/ | 6  | D4<\/span>\r\n\/\/ DS1307<\/span>\r\n#define SDA PB3 \/\/ | 17 | D11<\/span>\r\n#define SCL PB2 \/\/ | 16 | D10<\/span>\r\n#define SQW PB4 \/\/ | 18 | D12<\/span>\r\n\/\/ DHT11<\/span>\r\n#define OUT PB0 \/\/ | 14 | D8<\/span>\r\n\/\/ BUTTON<\/span>\r\n#define SET PC0 \/\/ | 23 | A0<\/span>\r\n#define UP  PC1 \/\/ | 24 | A1<\/span>\r\n#define DW  PC2 \/\/ | 25 | A2<\/span>\r\n\u00a0\r\nint<\/span> beg,obr,br;\r\nbyte data_dht[<\/span>5<\/span>]<\/span>;\r\nbyte d0,d1,d2,d3,i1,bb,i3,f1,sett;\r\nbyte hh,mm;\r\nbyte dat[<\/span>18<\/span>]<\/span>[<\/span>8<\/span>]<\/span> = {<\/span>{<\/span>B00111100,B01100110,B01101110,B01111110,B01110110,B01100110,B00111100,B00000000}<\/span>,\/\/0 <\/span>\r\n                   {<\/span>B00011000,B00111000,B00011000,B00011000,B00011000,B00011000,B00011000,B00000000}<\/span>,\/\/1<\/span>\r\n                   {<\/span>B00111100,B01100110,B00000110,B00011100,B00110000,B01100000,B01111110,B00000000}<\/span>,\/\/2<\/span>\r\n                   {<\/span>B00111100,B01100110,B00000110,B00011100,B00000110,B01100110,B00111100,B00000000}<\/span>,\/\/3<\/span>\r\n                   {<\/span>B00001110,B00011110,B00110110,B01100110,B01111110,B00000110,B00000110,B00000000}<\/span>,\/\/4<\/span>\r\n                   {<\/span>B01111110,B01100000,B01111100,B00000110,B00000110,B01100110,B00111100,B00000000}<\/span>,\/\/5<\/span>\r\n                   {<\/span>B00011100,B00110000,B01100000,B01111100,B01100110,B01100110,B00111100,B00000000}<\/span>,\/\/6<\/span>\r\n                   {<\/span>B01111110,B00000110,B00000110,B00001100,B00011000,B00011000,B00011000,B00000000}<\/span>,\/\/7<\/span>\r\n                   {<\/span>B00111100,B01100110,B01100110,B00111100,B01100110,B01100110,B00111100,B00000000}<\/span>,\/\/8<\/span>\r\n                   {<\/span>B00111100,B01100110,B01100110,B00111110,B00000110,B00001100,B00111000,B00000000}<\/span>,\/\/9<\/span>\r\n                   {<\/span>B00110000,B00110000,B01111100,B00110000,B00110000,B00110100,B00011000,B00000000}<\/span>,\/\/t = 10<\/span>\r\n                   {<\/span>B01100110,B01100110,B01100110,B01111110,B01100110,B01100110,B01100110,B00000000}<\/span>,\/\/H = 11<\/span>\r\n                   {<\/span>B00000000,B00111000,B01101100,B01101100,B00111000,B00000000,B00000000,B00000000}<\/span>,\/\/ \u0433\u0440\u0430\u0434\u0443\u0441 = 12<\/span>\r\n                   {<\/span>B00000000,B11000110,B11001100,B00011000,B00110000,B01100110,B11000110,B00000000}<\/span>,\/\/ % = 13<\/span>\r\n                   {<\/span>B11000110,B11101110,B11111110,B11111110,B11010110,B11000110,B11000110,B00000000}<\/span>,\/\/ M = 14<\/span>\r\n                   {<\/span>B01111000,B01101100,B01100110,B01100110,B01100110,B01101100,B01111000,B00000000}<\/span>,\/\/ D = 15<\/span>\r\n                   {<\/span>B01111100,B01100110,B01100110,B01111100,B01100110,B01100110,B01111100,B00000000}<\/span>,\/\/ B = 16<\/span>\r\n                   {<\/span>B00000000,B00000000,B01011100,B01110110,B01100000,B01100000,B01100000,B00000000}<\/span> \/\/ r = 17<\/span>\r\n                   }<\/span>;        \r\n\u00a0\r\nvoid<\/span> setup(<\/span>)<\/span> {<\/span>\r\n \/\/ Serial.begin(9600); <\/span>\r\n  DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SQW)<\/span>;PORTB |<\/span>= (<\/span>1<\/span> <<<\/span> SQW)<\/span>;\r\n \/\/ set_time(21,2,5,3,0,4,0);\/\/ \u0433\u043e\u0434 00-99, \u0414\u041d 1-7 (1=\u0412\u0421), \u043c\u0435\u0441\u044f\u0446 1-12, \u0434\u0430\u0442\u0430 1-31, \u0447\u0430\u0441 0-23, \u043c\u0438\u043d\u0443\u0442\u044b 0-59, \u0441\u0435\u043a\u0443\u043d\u0434\u044b 0-59<\/span>\r\n  ds_write(<\/span>0x07, 0b00010000)<\/span>; \/\/ \u0432\u044b\u0445\u043e\u0434 SQW, \u0447\u0430\u0441\u0442\u043e\u0442\u0430 1 \u0413\u0446<\/span>\r\n  delay(<\/span>2<\/span>)<\/span>;\r\n  br = EEPROM_read(<\/span>0<\/span>)<\/span>;\r\n  if<\/span>(<\/span>br==255<\/span>)<\/span>{<\/span>br=0<\/span>;EEPROM_write(<\/span>0<\/span>,br)<\/span>;}<\/span>\r\n  DDRD |<\/span>= (<\/span>1<\/span> <<<\/span> DIN)<\/span> |<\/span> (<\/span>1<\/span> <<<\/span> CS)<\/span> |<\/span> (<\/span>1<\/span> <<<\/span> CLK)<\/span>;\r\n  PORTC |<\/span>= (<\/span>1<\/span> <<<\/span> SET<\/span>)<\/span> |<\/span> (<\/span>1<\/span> <<<\/span> UP<\/span>)<\/span> |<\/span> (<\/span>1<\/span> <<<\/span> DW)<\/span>;\r\n  max7219_L(<\/span>0x0F, 0<\/span>)<\/span>;\/\/ \u0442\u0435\u0441\u0442 \u0432\u044b\u043a\u043b.<\/span>\r\n  max7219_L(<\/span>0x0C, 0x01010101)<\/span>;\/\/ \u0432\u043a\u043b. \u0438\u043d\u0434\u0438\u043a.<\/span>\r\n  max7219_L(<\/span>0x0A, 0x01010101*<\/span>br)<\/span>;\/\/ \u044f\u0440\u043a\u043e\u0441\u0442\u044c<\/span>\r\n  max7219_L(<\/span>0x09, 0<\/span>)<\/span>;\/\/ \u0434\u0435\u0448\u0438\u0444\u0440\u0430\u0442\u043e\u0440\u044b \u0432\u044b\u043a\u043b.<\/span>\r\n  max7219_L(<\/span>0x0B, 0x07070707)<\/span>;\/\/ \u043a\u043e\u043b-\u0432\u043e \u0440\u0430\u0437\u0440\u044f\u0434\u043e\u0432  <\/span>\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> loop(<\/span>)<\/span> {<\/span>\r\n  int<\/span> sec =  (<\/span>ds_read(<\/span>0<\/span>)<\/span> &<\/span> 0x0F)<\/span> + (<\/span>(<\/span>(<\/span>ds_read(<\/span>0<\/span>)<\/span> &<\/span> 0x70)<\/span> >><\/span> 4<\/span>)<\/span> *<\/span> 10<\/span>)<\/span>;\r\n  int<\/span> min<\/span> =  (<\/span>ds_read(<\/span>1<\/span>)<\/span> &<\/span> 0x0F)<\/span> + (<\/span>(<\/span>(<\/span>ds_read(<\/span>1<\/span>)<\/span> &<\/span> 0x70)<\/span> >><\/span> 4<\/span>)<\/span> *<\/span> 10<\/span>)<\/span>;\r\n  int<\/span> hour = (<\/span>(<\/span>ds_read(<\/span>2<\/span>)<\/span> &<\/span> 0x0F)<\/span> + (<\/span>(<\/span>ds_read(<\/span>2<\/span>)<\/span> &<\/span> 0x70)<\/span> >><\/span> 4<\/span>)<\/span> *<\/span> 10<\/span>)<\/span>;\r\n  int<\/span> datat = (<\/span>(<\/span>ds_read(<\/span>4<\/span>)<\/span> &<\/span> 0x0F)<\/span> + (<\/span>(<\/span>ds_read(<\/span>4<\/span>)<\/span> &<\/span> 0x70)<\/span> >><\/span> 4<\/span>)<\/span> *<\/span> 10<\/span>)<\/span>;\r\n  int<\/span> mont = (<\/span>(<\/span>ds_read(<\/span>5<\/span>)<\/span> &<\/span> 0x0F)<\/span> + (<\/span>(<\/span>ds_read(<\/span>5<\/span>)<\/span> &<\/span> 0x70)<\/span> >><\/span> 4<\/span>)<\/span> *<\/span> 10<\/span>)<\/span>;\r\n\u00a0\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> SET<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span>)<\/span>{<\/span>sett++;if<\/span>(<\/span>sett><\/span>5<\/span>)<\/span>{<\/span>sett=0<\/span>;}<\/span>delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> UP<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 1<\/span>)<\/span>{<\/span>hour++;if<\/span>(<\/span>hour><\/span>23<\/span>)<\/span>{<\/span>hour=0<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,255<\/span>,255<\/span>,hour,255<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> DW)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 1<\/span>)<\/span>{<\/span>hour--;if<\/span>(<\/span>hour<<\/span>0<\/span>)<\/span>{<\/span>hour=0<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,255<\/span>,255<\/span>,hour,255<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n\u00a0\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> UP<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 2<\/span>)<\/span>{<\/span>min<\/span>++;if<\/span>(<\/span>min><\/span>59<\/span>)<\/span>{<\/span>min<\/span>=0<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,255<\/span>,255<\/span>,255<\/span>,min<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> DW)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 2<\/span>)<\/span>{<\/span>min--;if<\/span>(<\/span>min<<\/span>0<\/span>)<\/span>{<\/span>min<\/span>=0<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,255<\/span>,255<\/span>,255<\/span>,min<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n\u00a0\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> UP<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 3<\/span>)<\/span>{<\/span>datat++;if<\/span>(<\/span>datat><\/span>31<\/span>)<\/span>{<\/span>datat=1<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,255<\/span>,datat,255<\/span>,255<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> DW)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 3<\/span>)<\/span>{<\/span>datat--;if<\/span>(<\/span>datat<<\/span>1<\/span>)<\/span>{<\/span>datat=1<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,255<\/span>,datat,255<\/span>,255<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n\u00a0\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> UP<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 4<\/span>)<\/span>{<\/span>mont++;if<\/span>(<\/span>mont><\/span>12<\/span>)<\/span>{<\/span>mont=1<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,mont,255<\/span>,255<\/span>,255<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> DW)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 4<\/span>)<\/span>{<\/span>mont--;if<\/span>(<\/span>mont<<\/span>1<\/span>)<\/span>{<\/span>mont=1<\/span>;}<\/span>set_time(<\/span>255<\/span>,255<\/span>,mont,255<\/span>,255<\/span>,255<\/span>,255<\/span>)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n\u00a0\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> UP<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 5<\/span>)<\/span>{<\/span>br++;if<\/span>(<\/span>br><\/span>15<\/span>)<\/span>{<\/span>br=15<\/span>;}<\/span>EEPROM_write(<\/span>0<\/span>,br)<\/span>;max7219_L(<\/span>0x0A, 0x01010101*<\/span>br)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINC >><\/span> DW)<\/span> &<\/span> 1<\/span>)<\/span> == 0<\/span> &&<\/span> sett == 5<\/span>)<\/span>{<\/span>br--;if<\/span>(<\/span>br<<\/span>0<\/span>)<\/span>{<\/span>br=0<\/span>;}<\/span>EEPROM_write(<\/span>0<\/span>,br)<\/span>;max7219_L(<\/span>0x0A, 0x01010101*<\/span>br)<\/span>;delay(<\/span>300<\/span>)<\/span>;}<\/span>  \r\n\r\nif<\/span>(<\/span>sett==0<\/span>)<\/span>{<\/span>  \r\n  if<\/span>(<\/span>(<\/span>(<\/span>PINB >><\/span> SQW)<\/span> &<\/span> 1<\/span>)<\/span>==1<\/span>)<\/span>{<\/span>bb = 0<\/span>;}<\/span>else<\/span>{<\/span>bb = 3<\/span>;}<\/span>\r\n  if<\/span>(<\/span>obr==2<\/span> &&<\/span>f1==0<\/span>)<\/span>{<\/span>f1=1<\/span>; dht_read(<\/span>)<\/span>;delay(<\/span>1000<\/span>)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>obr!<\/span>=2<\/span>)<\/span>{<\/span>f1=0<\/span>;}<\/span>\r\n  switch<\/span>(<\/span>obr)<\/span>{<\/span>\r\n  case<\/span> 0<\/span>: d0=hour\/<\/span>10<\/span>;d1=hour%<\/span>10;d2=min<\/span>\/<\/span>10<\/span>;d3=min%<\/span>10;break<\/span>;\r\n  case<\/span> 1<\/span>: d0=hour\/<\/span>10<\/span>;d1=hour%<\/span>10;d2=min<\/span>\/<\/span>10<\/span>;d3=min%<\/span>10;break<\/span>;\r\n  case<\/span> 2<\/span>: d0=datat\/<\/span>10<\/span>;d1=datat%<\/span>10;d2=mont\/<\/span>10<\/span>;d3=mont%<\/span>10;break<\/span>;\r\n  case<\/span> 3<\/span>: d0=datat\/<\/span>10<\/span>;d1=datat%<\/span>10;d2=mont\/<\/span>10<\/span>;d3=mont%<\/span>10;break<\/span>;\r\n  case<\/span> 4<\/span>: d0=11<\/span>;d1=data_dht[<\/span>0<\/span>]<\/span>\/<\/span>10<\/span>;d2=data_dht[<\/span>0<\/span>]<\/span>%<\/span>10;d3=13<\/span>;break<\/span>;\r\n  case<\/span> 5<\/span>: d0=11<\/span>;d1=data_dht[<\/span>0<\/span>]<\/span>\/<\/span>10<\/span>;d2=data_dht[<\/span>0<\/span>]<\/span>%<\/span>10;d3=13<\/span>;break<\/span>;\r\n  case<\/span> 6<\/span>: d0=10<\/span>;d1=data_dht[<\/span>2<\/span>]<\/span>\/<\/span>10<\/span>;d2=data_dht[<\/span>2<\/span>]<\/span>%<\/span>10;d3=12<\/span>;break<\/span>;\r\n  case<\/span> 7<\/span>: d0=10<\/span>;d1=data_dht[<\/span>2<\/span>]<\/span>\/<\/span>10<\/span>;d2=data_dht[<\/span>2<\/span>]<\/span>%<\/span>10;d3=12<\/span>;break<\/span>;\r\n  }<\/span>\r\n\u00a0\r\n  beg++;\r\n\/\/\/\/\/ time \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/  <\/span>\r\nif<\/span>(<\/span>obr==0<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> <<<\/span> beg)<\/span>;\r\n    if<\/span>(<\/span>z==1<\/span>||<\/span>z==2<\/span>||<\/span>z==4<\/span>||<\/span>z==5<\/span>)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span> |<\/span>  (<\/span>int<\/span> long)<\/span>bb <<<\/span> 15<\/span>)<\/span> <<<\/span> beg)<\/span>;}<\/span>}<\/span>\r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=0<\/span>;obr=7<\/span>;}<\/span>}<\/span>\r\n\u00a0\r\nif<\/span>(<\/span>obr==1<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> >><\/span> 32<\/span> - beg)<\/span>;\r\n    if<\/span>(<\/span>z==1<\/span>||<\/span>z==2<\/span>||<\/span>z==4<\/span>||<\/span>z==5<\/span>)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span> |<\/span>  (<\/span>int<\/span> long)<\/span>bb <<<\/span> 15<\/span>)<\/span> >><\/span> 32<\/span> - beg)<\/span>;}<\/span>}<\/span>\r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=-120<\/span>;obr=0<\/span>;}<\/span>}<\/span>\r\n\/\/\/\/\/\/\/ data \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n   if<\/span>(<\/span>obr==2<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> <<<\/span> beg)<\/span>;\r\n    if<\/span>(<\/span>z==6<\/span>||<\/span>z==7<\/span>)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span> |<\/span>  (<\/span>int<\/span> long)<\/span>3<\/span> <<<\/span> 15<\/span>)<\/span> <<<\/span> beg)<\/span>;}<\/span>}<\/span>    \r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=0<\/span>;obr=1<\/span>;}<\/span>}<\/span>\r\n\u00a0\r\n  if<\/span>(<\/span>obr==3<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> >><\/span> 32<\/span> - beg)<\/span>;\r\n    if<\/span>(<\/span>z==6<\/span>||<\/span>z==7<\/span>)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span> |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>17<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>7<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span> |<\/span>  (<\/span>int<\/span> long)<\/span>3<\/span> <<<\/span> 15<\/span>)<\/span> >><\/span> 32<\/span> - beg)<\/span>;}<\/span>}<\/span>    \r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=-50<\/span>;obr=2<\/span>;}<\/span>}<\/span>\r\n\u00a0\r\n  \/\/\/\/\/\/ hhhh \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ <\/span>\r\n  if<\/span>(<\/span>obr==4<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>15<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> <<<\/span> beg)<\/span>;}<\/span>    \r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=0<\/span>;obr=3<\/span>;}<\/span>}<\/span>\r\n\u00a0\r\n  if<\/span>(<\/span>obr==5<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>15<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> >><\/span> 32<\/span> - beg)<\/span>;}<\/span>       \r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=-50<\/span>;obr=4<\/span>;}<\/span>}<\/span> \r\n\u00a0\r\n \/\/\/\/\/\/ temp \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ <\/span>\r\n  if<\/span>(<\/span>obr==6<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>15<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> <<<\/span> beg)<\/span>;}<\/span>    \r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=0<\/span>;obr=5<\/span>;}<\/span>}<\/span>\r\n\u00a0\r\n  if<\/span>(<\/span>obr==7<\/span>)<\/span>{<\/span>\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n    max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>15<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span> >><\/span> 32<\/span> - beg)<\/span>;}<\/span>      \r\n    if<\/span>(<\/span>beg><\/span>32<\/span>)<\/span>{<\/span>beg=-50<\/span>;obr=6<\/span>;}<\/span>}<\/span>\r\n}<\/span>\r\n\u00a0\r\nif<\/span>(<\/span>sett==1<\/span>)<\/span>{<\/span>\r\n  d0=11<\/span>;d1=11<\/span>;d2=hour\/<\/span>10<\/span>;d3=hour%<\/span>10;\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n  max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>16<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span>)<\/span>;}<\/span>}<\/span>\r\n\u00a0\r\nif<\/span>(<\/span>sett==2<\/span>)<\/span>{<\/span>\r\n  d0=14<\/span>;d1=14<\/span>;d2=min<\/span>\/<\/span>10<\/span>;d3=min%<\/span>10;\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n  max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>16<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span>)<\/span>;}<\/span>}<\/span>  \r\n\u00a0\r\nif<\/span>(<\/span>sett==3<\/span>)<\/span>{<\/span>\r\n  d0=15<\/span>;d1=15<\/span>;d2=datat\/<\/span>10<\/span>;d3=datat%<\/span>10;\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n  max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>16<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span>)<\/span>;}<\/span>}<\/span>  \r\n\u00a0\r\nif<\/span>(<\/span>sett==4<\/span>)<\/span>{<\/span>\r\n  d0=1<\/span>;d1=14<\/span>;d2=mont\/<\/span>10<\/span>;d3=mont%<\/span>10;\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n  max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>16<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span>)<\/span>;}<\/span>}<\/span> \r\n\u00a0\r\nif<\/span>(<\/span>sett==5<\/span>)<\/span>{<\/span>\r\n  d0=16<\/span>;d1=17<\/span>;d2=br\/<\/span>10<\/span>;d3=br%<\/span>10;\r\n  for<\/span>(<\/span>int<\/span> z=0<\/span>;z<<\/span>8<\/span>;z++)<\/span>{<\/span>\r\n  max7219_L(<\/span>z+1<\/span>, (<\/span>(<\/span>unsigned long)<\/span>dat[<\/span>d0]<\/span>[<\/span>z]<\/span><<<\/span>24<\/span>  |<\/span> (<\/span>unsigned long)<\/span>dat[<\/span>d1]<\/span>[<\/span>z]<\/span><<<\/span>16<\/span> |<\/span> (<\/span>unsigned int<\/span>)<\/span>dat[<\/span>d2]<\/span>[<\/span>z]<\/span><<<\/span>8<\/span> |<\/span> dat[<\/span>d3]<\/span>[<\/span>z]<\/span>)<\/span>)<\/span>;}<\/span>}<\/span>        \r\n\u00a0\r\n  \/\/Serial.println(beg);<\/span>\r\n\u00a0\r\n  delay(<\/span>30<\/span>)<\/span>;\r\n  }<\/span>\/\/loop<\/span>\r\n\u00a0\r\nvoid<\/span> max7219_L(<\/span>byte reg_n, unsigned long h)<\/span>{<\/span>\r\n  byte h1 = h >><\/span> 24<\/span>;\r\n  byte h2 = h >><\/span> 16<\/span>;\r\n  byte h3 = h >><\/span> 8<\/span>;\r\n  byte h4 = h;\r\n  PORTD &<\/span>=~(<\/span>1<\/span> <<<\/span> CS)<\/span>;WriteBit16(<\/span>reg_n,h1)<\/span>;WriteBit16(<\/span>reg_n,h2)<\/span>;WriteBit16(<\/span>reg_n,h3)<\/span>;WriteBit16(<\/span>reg_n,h4)<\/span>;PORTD |<\/span>=(<\/span>1<\/span> <<<\/span> CS)<\/span>;\r\n  }<\/span>  \r\n\u00a0\r\nvoid<\/span> WriteBit16(<\/span>byte reg, byte data<\/span>)<\/span>{<\/span>  \r\n     for<\/span>(<\/span>char i = 7<\/span>; i ><\/span>= 0<\/span>; i--)<\/span>{<\/span>\r\n        PORTD &<\/span>= ~(<\/span>1<\/span> <<<\/span> CLK)<\/span>;\r\n        if<\/span>(<\/span>(<\/span>(<\/span>reg >><\/span> i)<\/span> &<\/span> 1<\/span>)<\/span> == 1<\/span>)<\/span>{<\/span>PORTD |<\/span>= (<\/span>1<\/span> <<<\/span> DIN)<\/span>;}<\/span>else<\/span>{<\/span>PORTD &<\/span>= ~(<\/span>1<\/span> <<<\/span> DIN)<\/span>;}<\/span>\r\n        PORTD |<\/span>=(<\/span>1<\/span> <<<\/span> CLK)<\/span>;}<\/span>\r\n     for<\/span>(<\/span>char i = 7<\/span>; i ><\/span>= 0<\/span>; i--)<\/span>{<\/span>\r\n        PORTD &<\/span>= ~(<\/span>1<\/span> <<<\/span> CLK)<\/span>;\r\n        if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> i)<\/span> &<\/span> 1<\/span>)<\/span> == 1<\/span>)<\/span>{<\/span>PORTD |<\/span>= (<\/span>1<\/span> <<<\/span> DIN)<\/span>;}<\/span>else<\/span>{<\/span>PORTD &<\/span>= ~(<\/span>1<\/span> <<<\/span> DIN)<\/span>;}<\/span>\r\n        PORTD |<\/span>=(<\/span>1<\/span> <<<\/span> CLK)<\/span>;}<\/span>\r\n        PORTD &<\/span>= ~(<\/span>1<\/span> <<<\/span> CLK)<\/span>;PORTD |<\/span>= (<\/span>1<\/span> <<<\/span> DIN)<\/span>;\r\n  }<\/span>\r\n\u00a0\r\nbool i2c_read_bit(<\/span>)<\/span> {<\/span>\r\n    bool i2c_bit = 1<\/span>;        \r\n    DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>;            \r\n    delayMicroseconds(<\/span>10<\/span>)<\/span>; \r\n    DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/span>;                \r\n    if<\/span>(<\/span>(<\/span>PINB >><\/span> SDA)<\/span> &<\/span> 1<\/span>)<\/span> i2c_bit=0<\/span>;                            \r\n    delayMicroseconds(<\/span>10<\/span>)<\/span>;  \r\n    DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SCL)<\/span>;              \r\n    return<\/span> i2c_bit;  \r\n}<\/span>\r\n\u00a0\r\nbyte i2c_write_byte(<\/span>byte data<\/span>)<\/span>{<\/span>\r\n    for<\/span> (<\/span>byte i=0<\/span>; i<<\/span>8<\/span>; i++)<\/span>{<\/span>i2c_write_bit(<\/span>(<\/span>data&<\/span>0x80)<\/span>==0<\/span>)<\/span>;data<<<\/span>=1<\/span>;}<\/span>    \r\n    return<\/span> i2c_read_bit(<\/span>)<\/span>; \r\n}<\/span>\r\n\u00a0\r\nbyte i2c_read_byte(<\/span>byte a)<\/span>{<\/span>\r\n    byte i, data<\/span>=0<\/span>;                \r\n    for<\/span>(<\/span>i=0<\/span>; i<<\/span>8<\/span>; i++)<\/span>{<\/span>if<\/span> (<\/span>!<\/span>i2c_read_bit(<\/span>)<\/span>)<\/span> data<\/span>++;if<\/span>(<\/span>i!<\/span>=7<\/span>)<\/span> data<<<\/span>=1<\/span>;}<\/span>        \r\n    i2c_write_bit(<\/span>a)<\/span>;return<\/span> data<\/span>;  \r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> i2c_write_bit(<\/span>byte b)<\/span>{<\/span>\r\n    delayMicroseconds(<\/span>5<\/span>)<\/span>;\r\n    if<\/span>(<\/span>b)<\/span>{<\/span>DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SDA)<\/span>;}<\/span>else<\/span>{<\/span>DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>;}<\/span>\r\n    delayMicroseconds(<\/span>5<\/span>)<\/span>;\r\n    DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/span>;       \r\n    delayMicroseconds(<\/span>10<\/span>)<\/span>;\r\n    DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SCL)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> i2c_start(<\/span>)<\/span>{<\/span>\r\n     delayMicroseconds(<\/span>10<\/span>)<\/span>;  \r\n     DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>; DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/span>; \r\n     delayMicroseconds(<\/span>10<\/span>)<\/span>; \r\n     DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SDA)<\/span>;  PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>;\r\n     delayMicroseconds(<\/span>10<\/span>)<\/span>; \r\n     DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SCL)<\/span>;  PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/span>;   \r\n     delayMicroseconds(<\/span>10<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> i2c_stop(<\/span>)<\/span>  {<\/span>\r\n     DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SDA)<\/span>;            \r\n     delayMicroseconds(<\/span>10<\/span>)<\/span>;\r\n     DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/span>;               \r\n     delayMicroseconds(<\/span>10<\/span>)<\/span>; \r\n     DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>;             \r\n}<\/span>\r\n\u00a0\r\nbyte ds_read(<\/span>byte reg)<\/span>{<\/span>\r\n     byte data<\/span> = 0<\/span>;\r\n     i2c_start(<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>0b11010000)<\/span>;\r\n     i2c_write_byte(<\/span>reg)<\/span>;\r\n     i2c_start(<\/span>)<\/span>; \r\n     i2c_write_byte(<\/span>0b11010001)<\/span>; \r\n     data<\/span> = i2c_read_byte(<\/span>0<\/span>)<\/span>;\r\n     i2c_stop(<\/span>)<\/span>;\r\n     return<\/span> data<\/span>;\r\n  }<\/span>\r\n\u00a0\r\nvoid<\/span> ds_write(<\/span>byte reg, byte data<\/span>)<\/span>{<\/span>\r\n     i2c_start(<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>0b11010000)<\/span>;\r\n     i2c_write_byte(<\/span>reg)<\/span>;\r\n     i2c_write_byte(<\/span>data<\/span>)<\/span>;\r\n     i2c_stop(<\/span>)<\/span>;\r\n  }<\/span>  \r\n\u00a0\r\nvoid<\/span> set_time(<\/span>byte years, byte days, byte monts, byte datas, byte hours ,byte minute, byte second)<\/span>{<\/span>\r\n    if<\/span>(<\/span>second<<\/span>255<\/span>)<\/span>{<\/span>ds_write(<\/span>0x00,(<\/span>second\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+second%<\/span>10)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>minute<<\/span>255<\/span>)<\/span>{<\/span>ds_write(<\/span>0x01,(<\/span>minute\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+minute%<\/span>10)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>hours<<\/span>255<\/span>)<\/span>{<\/span>ds_write(<\/span>0x02,(<\/span>hours\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+hours%<\/span>10)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>days<<\/span>255<\/span>)<\/span>{<\/span>ds_write(<\/span>0x03,days)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>datas<<\/span>255<\/span>)<\/span>{<\/span>ds_write(<\/span>0x04,(<\/span>datas\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+datas%<\/span>10)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>monts<<\/span>255<\/span>)<\/span>{<\/span>ds_write(<\/span>0x05,(<\/span>monts\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+monts%<\/span>10)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>years<<\/span>255<\/span>)<\/span>{<\/span>ds_write(<\/span>0x06,(<\/span>years\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+years%<\/span>10)<\/span>;}<\/span>\r\n  }<\/span>  \r\n\u00a0\r\n\u00a0\r\nint<\/span> dht_read(<\/span>)<\/span>{<\/span>\r\n        byte id = 0<\/span>,id1 = 0<\/span>;  \r\n        for<\/span>(<\/span>id = 0<\/span>;id <<\/span> 5<\/span>;id++)<\/span>{<\/span>data_dht[<\/span>id]<\/span> = 0<\/span>;}<\/span>                  \r\n        DDRB |<\/span>=(<\/span>1<\/span> <<<\/span> OUT)<\/span>; \r\n        PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>; \r\n        delay(<\/span>18<\/span>)<\/span>; \r\n        PORTB |<\/span>= (<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n        delayMicroseconds(<\/span>40<\/span>)<\/span>; \r\n        DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>; \r\n        delayMicroseconds(<\/span>80<\/span>)<\/span>; \r\n    while<\/span>(<\/span>PINB &<\/span> (<\/span>1<\/span> <<<\/span> OUT)<\/span>)<\/span>;\r\n      for<\/span> (<\/span>id = 0<\/span>; id <<\/span> 5<\/span>; id++)<\/span>{<\/span>\r\n        data_dht[<\/span>id]<\/span>=0<\/span>;\r\n      for<\/span> (<\/span>id1=0<\/span>; id1<<\/span>8<\/span>; id1++)<\/span>{<\/span>\r\n    while<\/span>(<\/span>!<\/span>(<\/span>PINB &<\/span> (<\/span>1<\/span> <<<\/span> OUT)<\/span>)<\/span>)<\/span>;  \r\n        delayMicroseconds(<\/span>30<\/span>)<\/span>;\r\n      if<\/span> (<\/span>PINB &<\/span> (<\/span>1<\/span> <<<\/span> OUT)<\/span>)<\/span>{<\/span>data_dht[<\/span>id]<\/span> |<\/span>= 1<\/span> <<<\/span> (<\/span>7<\/span>-id1)<\/span>;}<\/span>\r\n    while<\/span>(<\/span>PINB &<\/span> (<\/span>1<\/span> <<<\/span> OUT)<\/span>)<\/span>;  \r\n}<\/span>}<\/span>return<\/span> 1<\/span>;}<\/span>  \r\n\u00a0\r\nunsigned char EEPROM_read(<\/span>unsigned int<\/span> uiAddress)<\/span>{<\/span>\r\n  while<\/span>(<\/span>EECR &<\/span> (<\/span>1<\/span><<<\/span>EEPE)<\/span>)<\/span>;  \/\/ \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 EEPROM <\/span>\r\n    EEAR = uiAddress; \/\/ \u0440\u0435\u0433\u0438\u0441\u0442\u0440 \u0430\u0434\u0440\u0435\u0441\u0430<\/span>\r\n    EECR |<\/span>= (<\/span>1<\/span><<<\/span>EERE)<\/span>;\/\/ \u0447\u0442\u0435\u043d\u0438\u0435 EEPROM<\/span>\r\n    return<\/span> EEDR; \/\/ \u0432\u044b\u0432\u043e\u0434 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f<\/span>\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> EEPROM_write(<\/span>unsigned int<\/span> uiAddress, unsigned char ucData)<\/span>{<\/span>\r\n  while<\/span>(<\/span>EECR &<\/span> (<\/span>1<\/span><<<\/span>EEPE)<\/span>)<\/span>; \/\/ \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 EEPROM <\/span>\r\n      EEAR = uiAddress; \/\/ \u0440\u0435\u0433\u0438\u0441\u0442\u0440 \u0430\u0434\u0440\u0435\u0441\u0430<\/span>\r\n      EEDR = ucData; \/\/ \u0440\u0435\u0433\u0438\u0441\u0442\u0440 \u0434\u0430\u043d\u043d\u044b\u0445 <\/span>\r\n      EECR |<\/span>= (<\/span>1<\/span><<<\/span>EEMPE)<\/span>;\/\/ \u0420\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432 EEPROM<\/span>\r\n      EECR |<\/span>= (<\/span>1<\/span><<<\/span>EEPE)<\/span>; \/\/ \u0417\u0430\u043f\u0438\u0441\u044c \u0432 EEPROM<\/span>\r\n}<\/span><\/pre>\n