{"id":98939,"date":"2021-05-11T21:49:28","date_gmt":"2021-05-11T15:49:28","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=98939"},"modified":"2022-01-08T01:49:13","modified_gmt":"2022-01-07T19:49:13","slug":"attiny13-lcd1602_i2c-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=98939","title":{"rendered":"ATtiny13 + LCD1602_I2C (Arduino)"},"content":{"rendered":"

\u041c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 ATtiny13 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0442\u0430\u043a \u043a\u0430\u043a \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 Flash \u043f\u0430\u043c\u044f\u0442\u044c\u044e (1 \u043a\u0411), \u0438\u043c\u0435\u0435\u0442 \u0432\u0441\u0435\u0433\u043e 8 \u0432\u044b\u0432\u043e\u0434\u043e\u0432, 2 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0438\u0442\u0430\u043d\u0438\u0435. \u0422\u0430\u043a \u0436\u0435 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 ATtiny13 \u0438\u043c\u0435\u0435\u0442 \u043e\u0447\u0435\u043d\u044c \u043d\u0438\u0437\u043a\u0443\u044e \u0446\u0435\u043d\u0443. \u041d\u043e \u0442\u0435\u043c \u043d\u0435 \u043c\u0435\u043d\u0435\u0435 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u043c\u043e\u0436\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0434\u0430\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u0438 \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u0430\u043c\u0438. \u041d\u0430 \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0434\u0438\u0441\u043f\u043b\u0435\u0439 LCD1602 \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u043d\u044b\u043c \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u043d\u0430 PCF8574, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0441\u043f\u043b\u0435\u0439 1602 \u043a \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0443 ATtiny13 \u0432\u0441\u0435\u0433\u043e \u043f\u043e \u0434\u0432\u0443\u043c \u043f\u0440\u043e\u0432\u043e\u0434\u0430\u043c SDA \u0438 SCL (I2C).<\/p>\n

\u041c\u043e\u0434\u0443\u043b\u044c \u043d\u0430 \u0431\u0430\u0437\u0435 PCF8574 \u0438\u043c\u0435\u0435\u0442 \u0442\u0430\u043a\u043e\u0435 \u0436\u0435 \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0432\u044b\u0432\u043e\u0434\u043e\u0432 \u043a\u0430\u043a \u0438 \u0432\u044b\u0432\u043e\u0434\u044b LCD1602, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043c\u043e\u0434\u0443\u043b\u044c \u043d\u0443\u0436\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0432\u043f\u0430\u044f\u0442\u044c \u0432 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u043d\u044b\u0435 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u0434\u0438\u0441\u043f\u043b\u0435\u044f LCD1602.<\/p>\n\n\n\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u0421\u0445\u0435\u043c\u0430 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f<\/p>\n

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

\u041c\u043e\u0434\u0443\u043b\u044c \u043d\u0430 PCF8574 \u043f\u0438\u0442\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f 5\u0412, \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0448\u0438\u043d\u044b I2C \u043d\u0430 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\u043e\u0442\u0435 \u0448\u0438\u043d\u044b \u0432 100 \u043a\u0413\u0446. \u0413\u0440\u0443\u043f\u043f\u0430 \u043f\u0435\u0440\u0435\u043c\u044b\u0447\u0435\u043a PJ1…JP3 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043c\u0435\u043d\u044f\u0442\u044c \u0430\u0434\u0440\u0435\u0441 I2C (0\u044527 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e).<\/p>\n

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

\u0414\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u044d\u043a\u0440\u0430\u043d\u0430 LCD1602_I2C \u0441\u043e\u0431\u0435\u0440\u0438\u0442\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u0441\u0445\u0435\u043c\u0443:<\/p>\n

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

\u041a\u0430\u043a \u043f\u0440\u043e\u0448\u0438\u0442\u044c ATtiny13 \u0447\u0435\u0440\u0435\u0437 Arduino IDE \u043c\u043e\u0436\u043d\u043e \u0443\u0437\u043d\u0430\u0442\u044c \u0432\u00a0 http:\/\/rcl-radio.ru\/?p=98729<\/a><\/p>\n

\u041f\u0435\u0440\u0435\u0434 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u043e\u0439 \u0432 Arduino IDE \u0432\u044b\u0431\u0435\u0440\u0438\u0442\u0435 9,6 MHz internal<\/strong> \u0438 EEPROM not retained\u00a0<\/strong><\/p>\n

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

<\/div>\n
#define ADDR    0x27<\/span>\r\n#define SDA 3 \/\/ PB3<\/span>\r\n#define SCL 4 \/\/ PB4<\/span>\r\n#define RS      0<\/span>\r\n#define E       2<\/span>\r\n#define LED     3<\/span>\r\n\u00a0\r\nbyte led_b,h[<\/span>8<\/span>]<\/span>;\r\n\u00a0\r\nvoid<\/span> setup(<\/span>)<\/span> {<\/span>\r\n    i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>LED)<\/span>)<\/span>;\/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443<\/span>\r\n    lcdInit(<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> loop(<\/span>)<\/span> {<\/span>\r\n   lcdCurs(<\/span>0<\/span>,3<\/span>)<\/span>;\r\n   lcdString(<\/span>\"ATtiny__13\"<\/span>)<\/span>;\r\n   lcdCurs(<\/span>1<\/span>,3<\/span>)<\/span>;\r\n   lcdLong(<\/span>1234567890<\/span>)<\/span>;  \r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> lcdSend(<\/span>bool rs, byte data<\/span>)<\/span> {<\/span>\r\n    if<\/span>(<\/span>rs==0<\/span>)<\/span>{<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>RS)<\/span>;}<\/span> else<\/span> {<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>RS)<\/span>;}<\/span>\/\/RS<\/span>\r\n\u00a0\r\n    del(<\/span>)<\/span>;\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 7<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 6<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 5<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 4<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span>\r\n    e_pin(<\/span>)<\/span>;\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 3<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 2<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 1<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 0<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span>\r\n    e_pin(<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> lcdInit(<\/span>)<\/span>{<\/span> \r\n    del(<\/span>)<\/span>;\r\n    lcd(<\/span>0x03)<\/span>;delayMicroseconds(<\/span>4500<\/span>)<\/span>;\r\n    lcd(<\/span>0x03)<\/span>;delayMicroseconds(<\/span>4500<\/span>)<\/span>;\r\n    lcd(<\/span>0x03)<\/span>;delayMicroseconds(<\/span>200<\/span>)<\/span>;\r\n\u00a0\r\n    lcd(<\/span>0b00000010)<\/span>;del(<\/span>)<\/span>;\r\n    lcd(<\/span>0b00001100)<\/span>;del(<\/span>)<\/span>;\r\n    lcdClear(<\/span>)<\/span>;\r\n  }<\/span> \r\n\u00a0\r\nvoid<\/span> lcdClear(<\/span>)<\/span>{<\/span>lcd(<\/span>0b00000001)<\/span>;}<\/span> \r\nvoid<\/span> lcd(<\/span>uint8_t cmd)<\/span> {<\/span>lcdSend(<\/span>true<\/span>, cmd)<\/span>;}<\/span>\r\nvoid<\/span> lcdChar(<\/span>const char chr<\/span>)<\/span> {<\/span>lcdSend(<\/span>false<\/span>, (<\/span>uint8_t)<\/span>chr<\/span>)<\/span>;}<\/span>\r\nvoid<\/span> lcdString(<\/span>const char*<\/span> str)<\/span> {<\/span>while<\/span>(<\/span>*<\/span>str !<\/span>= '\\0<\/span>'<\/span>)<\/span> {<\/span>del(<\/span>)<\/span>;lcdChar(<\/span>*<\/span>str)<\/span>;str++;}<\/span>}<\/span>\r\nvoid<\/span> del(<\/span>)<\/span>{<\/span>delayMicroseconds(<\/span>1000<\/span>)<\/span>;}<\/span>\r\nvoid<\/span> e_pin(<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>E<\/span>)<\/span>)<\/span>;del(<\/span>)<\/span>;i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>E<\/span>)<\/span>)<\/span>;}<\/span>\r\n\u00a0\r\n\u00a0\r\nvoid<\/span> lcdCurs(<\/span>byte str, byte mesto)<\/span>{<\/span>\r\n  if<\/span>(<\/span>str==0<\/span>)<\/span>{<\/span>lcd(<\/span>0b10000000+mesto)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>str==1<\/span>)<\/span>{<\/span>lcd(<\/span>0b11000000+mesto)<\/span>;}<\/span>\r\n  }<\/span>  \r\n\u00a0\r\nvoid<\/span> lcdLong(<\/span>long int_x)<\/span>{<\/span>\r\n   byte h[<\/span>8<\/span>]<\/span>;\r\n   long int_y=int_x;\r\n   int<\/span> i,i_kol;\r\n  if<\/span>(<\/span>int_x<<\/span>0<\/span>)<\/span>{<\/span>int_x=abs<\/span>(<\/span>int_x)<\/span>;lcdChar(<\/span>'-'<\/span>)<\/span>;}<\/span>    \/\/ \u0435\u0441\u043b\u0438 \u043c\u0438\u043d\u0443\u0441<\/span>\r\n  for<\/span>(<\/span>i_kol=0<\/span>;int_x><\/span>0<\/span>;i_kol++)<\/span>{<\/span>int_x=int_x\/<\/span>10<\/span>;}<\/span>  \/\/ \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u043c \u043a\u043e\u043b-\u0432\u043e \u0446\u0438\u0444\u0440 \u0432 long<\/span>\r\n  for<\/span>(<\/span>i=0<\/span>;i<<\/span>i_kol;i++)<\/span>{<\/span>h[<\/span>i]<\/span>=int_y%<\/span>10; int_y=int_y\/<\/span>10<\/span>;}<\/span>\/\/ \u0440\u0430\u0437\u0431\u0438\u0432\u0430\u0435\u043c \u0447\u0438\u0441\u043b\u043e \u043d\u0430 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0446\u0438\u0444\u0440\u044b<\/span>\r\n  for<\/span>(<\/span>i=i_kol-1<\/span>;i><\/span>=0<\/span>;i--)<\/span>{<\/span>lcdChar(<\/span>h[<\/span>i]<\/span> +'0'<\/span>)<\/span>;}<\/span> \/\/ \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0435\u043c \u0447\u0438\u0441\u043b\u0430 \u0432 char<\/span>\r\n  if<\/span>(<\/span>i_kol==0<\/span>)<\/span>{<\/span>lcdChar(<\/span>'0'<\/span>)<\/span>;}<\/span> \/\/ \u0435\u0441\u043b\u0438 long = 0, \u0442\u043e \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u043d\u043e\u043b\u044c<\/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\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\nvoid<\/span> i2c_write(<\/span>byte lcd)<\/span>{<\/span>\r\n     i2c_start(<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>ADDR<<<\/span>1<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>lcd)<\/span>;\r\n     i2c_stop(<\/span>)<\/span>;\r\n  }<\/span><\/pre>\n
\u0421\u043a\u0435\u0442\u0447 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 840 \u0431\u0430\u0439\u0442 (82%) \u043f\u0430\u043c\u044f\u0442\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430. \u0412\u0441\u0435\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e 1024 \u0431\u0430\u0439\u0442.
\n\u0413\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 13 \u0431\u0430\u0439\u0442 (20%) \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438, \u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044f 51 \u0431\u0430\u0439\u0442 \u0434\u043b\u044f \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445. \u041c\u0430\u043a\u0441\u0438\u043c\u0443\u043c: 64 \u0431\u0430\u0439\u0442.<\/p><\/blockquote>\n
\u0414\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 String<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f lcdString()<\/strong>, \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0447\u0438\u0441\u043b\u0430 long<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u044e lcdLong()<\/strong>, \u0434\u043b\u044f char<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 lcdChar()<\/strong>.<\/p>\n
\u041e\u0447\u0438\u0441\u0442\u043a\u0430 \u044d\u043a\u0440\u0430\u043d\u0430 lcdClear()<\/strong>. \u041f\u043e\u0437\u0438\u0446\u0438\u044f \u043a\u0443\u0440\u0441\u043e\u0440\u0430 lcdCurs(0,1)<\/strong> , 0 — \u043d\u043e\u043c\u0435\u0440 \u0441\u0442\u0440\u043e\u043a\u0438, 1 — \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0437\u043d\u0430\u043a\u043e\u043c\u0435\u0441\u0442\u0430.<\/p>\n
\u0414\u0430\u043b\u0435\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u044b \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u0442\u0447\u0438\u043a\u0430 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b DS18B20, \u0430 \u0442\u0430\u043a \u0436\u0435 \u043f\u0440\u043e\u0441\u0442\u044b\u0435 \u0447\u0430\u0441\u044b \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0447\u0430\u0441\u043e\u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d DS1307 (DS3231).<\/p>\n
\"\"<\/a><\/p>\n
\"\"<\/a><\/p>\n
#define ADDR    0x27<\/span>\r\n#define SDA 3 \/\/ PB3<\/span>\r\n#define SCL 4 \/\/ PB4<\/span>\r\n#define OUT 0 \/\/ PB0<\/span>\r\n#define RS      0<\/span>\r\n#define E       2<\/span>\r\n#define LED     3<\/span>\r\n\u00a0\r\nbyte led_b;\r\nint<\/span> t;\r\n\u00a0\r\nvoid<\/span> setup(<\/span>)<\/span> {<\/span>\r\n    i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>LED)<\/span>)<\/span>;\/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443<\/span>\r\n    lcdInit(<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> loop(<\/span>)<\/span> {<\/span>\r\n   t = read_temp(<\/span>)<\/span>;\r\n   lcdCurs(<\/span>0<\/span>,3<\/span>)<\/span>;\r\n   lcdChar(<\/span>84<\/span>)<\/span>;lcdChar(<\/span>69<\/span>)<\/span>;lcdChar(<\/span>77<\/span>)<\/span>;lcdChar(<\/span>80<\/span>)<\/span>;\r\n   lcdCurs(<\/span>1<\/span>,3<\/span>)<\/span>; \r\n   lcdChar(<\/span>t\/<\/span>100<\/span> +'0'<\/span>)<\/span>;\r\n   lcdChar(<\/span>t\/<\/span>10<\/span>%<\/span>10 +'0'<\/span>)<\/span>;\r\n   lcdChar(<\/span>46<\/span>)<\/span>;\r\n   lcdChar(<\/span>t%<\/span>10 +'0'<\/span>)<\/span>;\r\n   lcdChar(<\/span>32<\/span>)<\/span>;lcdChar(<\/span>67<\/span>)<\/span>;\r\n   delay(<\/span>1000<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> lcdSend(<\/span>bool rs, byte data<\/span>)<\/span> {<\/span>\r\n    if<\/span>(<\/span>rs==0<\/span>)<\/span>{<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>RS)<\/span>;}<\/span> else<\/span> {<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>RS)<\/span>;}<\/span>\/\/RS<\/span>\r\n\u00a0\r\n    delay(<\/span>1<\/span>)<\/span>;\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 7<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 6<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 5<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 4<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span>\r\n    e_pin(<\/span>)<\/span>;\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 3<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 2<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 1<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 0<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span>\r\n    e_pin(<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> lcdInit(<\/span>)<\/span>{<\/span> \r\n    lcd(<\/span>0x03)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcd(<\/span>0x03)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcd(<\/span>0x03)<\/span>;delayMicroseconds(<\/span>200<\/span>)<\/span>;\r\n    lcd(<\/span>0b00000010)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcd(<\/span>0b00001100)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcdClear(<\/span>)<\/span>;\r\n  }<\/span> \r\n\u00a0\r\nvoid<\/span> lcdClear(<\/span>)<\/span>{<\/span>lcd(<\/span>0b00000001)<\/span>;}<\/span> \r\nvoid<\/span> lcd(<\/span>uint8_t sett)<\/span> {<\/span>lcdSend(<\/span>true<\/span>, sett)<\/span>;}<\/span>\r\nvoid<\/span> lcdChar(<\/span>const char chr<\/span>)<\/span> {<\/span>lcdSend(<\/span>false<\/span>, (<\/span>uint8_t)<\/span>chr<\/span>)<\/span>;}<\/span>\r\nvoid<\/span> e_pin(<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>E<\/span>)<\/span>)<\/span>;delay(<\/span>1<\/span>)<\/span>;i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>E<\/span>)<\/span>)<\/span>;}<\/span>\r\n\u00a0\r\n\u00a0\r\nvoid<\/span> lcdCurs(<\/span>byte str, byte mesto)<\/span>{<\/span>\r\n  if<\/span>(<\/span>str==0<\/span>)<\/span>{<\/span>lcd(<\/span>0b10000000+mesto)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>str==1<\/span>)<\/span>{<\/span>lcd(<\/span>0b11000000+mesto)<\/span>;}<\/span>\r\n  }<\/span>  \r\n\u00a0\r\n\/\/\/\/\/ i2c \/\/\/\/\/\/\/\/\/\/\/\/\/<\/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\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\nvoid<\/span> i2c_write(<\/span>byte lcd)<\/span>{<\/span>\r\n     i2c_start(<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>ADDR<<<\/span>1<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>lcd)<\/span>;\r\n     i2c_stop(<\/span>)<\/span>;\r\n  }<\/span>   \r\n\u00a0\r\n\/\/\/\/\/\/\/\/ ds18b20 \/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\u00a0\r\n\/\/ reset<\/span>\r\nuint8_t therm_reset(<\/span>)<\/span>{<\/span>\r\n    uint8_t i;\r\n    PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    delayMicroseconds(<\/span>480<\/span>)<\/span>;  \r\n    DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    delayMicroseconds(<\/span>60<\/span>)<\/span>;\r\n    i=(<\/span>(<\/span>PINB >><\/span> OUT)<\/span> &<\/span> 1<\/span>)<\/span>;\r\n    delayMicroseconds(<\/span>420<\/span>)<\/span>;\r\n    return<\/span> i;\r\n}<\/span>\r\n\/\/ write bit<\/span>\r\nvoid<\/span> therm_write_bit(<\/span>uint8_t bit)<\/span>{<\/span>\r\n    PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    delayMicroseconds(<\/span>1<\/span>)<\/span>;\r\n    if<\/span>(<\/span>bit)<\/span> DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    delayMicroseconds(<\/span>60<\/span>)<\/span>;\r\n    DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n}<\/span>\r\n\/\/ read bit<\/span>\r\nuint8_t therm_read_bit(<\/span>void<\/span>)<\/span>{<\/span>\r\n    uint8_t bit=0<\/span>;\r\n    PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    delayMicroseconds(<\/span>1<\/span>)<\/span>;\r\n    DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> OUT)<\/span>;\r\n    delayMicroseconds(<\/span>14<\/span>)<\/span>;\r\n    if<\/span>(<\/span>PINB &<\/span> (<\/span>1<\/span> <<<\/span> OUT)<\/span>)<\/span> bit=1<\/span>;\r\n    delayMicroseconds(<\/span>45<\/span>)<\/span>;\r\n    return<\/span> bit;\r\n}<\/span>\r\n\u00a0\r\n\/\/ read byte<\/span>\r\nuint8_t therm_read_byte(<\/span>void<\/span>)<\/span>{<\/span>\r\n    uint8_t i=8<\/span>, n=0<\/span>;\r\n    while<\/span>(<\/span>i--)<\/span>{<\/span>n>><\/span>=1<\/span>;n|<\/span>=(<\/span>therm_read_bit(<\/span>)<\/span><<<\/span>7<\/span>)<\/span>;}<\/span>\r\n    return<\/span> n;\r\n}<\/span>\r\n\u00a0\r\n\/\/ write byte<\/span>\r\nvoid<\/span> therm_write_byte(<\/span>uint8_t byte)<\/span>{<\/span>\r\n    uint8_t i=8<\/span>;\r\n    while<\/span>(<\/span>i--)<\/span>{<\/span>therm_write_bit(<\/span>byte&<\/span>1<\/span>)<\/span>;byte >><\/span>= 1<\/span>;\r\n    }<\/span>\r\n}<\/span>\r\n\/\/ read temp<\/span>\r\nint<\/span> read_temp(<\/span>)<\/span>{<\/span>\r\n    uint8_t temperature[<\/span>2<\/span>]<\/span>;\r\n    int<\/span> temper;\r\n    therm_reset(<\/span>)<\/span>;\r\n    therm_write_byte(<\/span>0xCC)<\/span>;\r\n    therm_write_byte(<\/span>0x44)<\/span>;\r\n    while<\/span>(<\/span>!<\/span>therm_read_bit(<\/span>)<\/span>)<\/span>;\r\n    therm_reset(<\/span>)<\/span>;\r\n    therm_write_byte(<\/span>0xCC)<\/span>;\r\n    therm_write_byte(<\/span>0xBE)<\/span>;\r\n    temperature[<\/span>0<\/span>]<\/span>=therm_read_byte(<\/span>)<\/span>;\r\n    temperature[<\/span>1<\/span>]<\/span>=therm_read_byte(<\/span>)<\/span>;\r\n    therm_reset(<\/span>)<\/span>;\r\n    temper = (<\/span>temperature[<\/span>1<\/span>]<\/span> <<<\/span> 8<\/span> |<\/span> temperature[<\/span>0<\/span>]<\/span>)<\/span>*<\/span>10<\/span>\/<\/span>16<\/span>;\r\n    return<\/span> (<\/span>int<\/span>)<\/span>temper;\r\n}<\/span><\/pre>\n
\u0421\u043a\u0435\u0442\u0447 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 946 \u0431\u0430\u0439\u0442 (92%) \u043f\u0430\u043c\u044f\u0442\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430. \u0412\u0441\u0435\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e 1024 \u0431\u0430\u0439\u0442.
\n\u0413\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 3 \u0431\u0430\u0439\u0442 (4%) \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438, \u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044f 61 \u0431\u0430\u0439\u0442 \u0434\u043b\u044f \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445. \u041c\u0430\u043a\u0441\u0438\u043c\u0443\u043c: 64 \u0431\u0430\u0439\u0442.<\/p><\/blockquote>\n
\"\"<\/a><\/p>\n
\"\"<\/a><\/p>\n
#define ADDR    0x27<\/span>\r\n#define ADDR_T  0b1101000<\/span>\r\n#define SDA 3 \/\/ PB3<\/span>\r\n#define SCL 4 \/\/ PB4<\/span>\r\n#define RS      0<\/span>\r\n#define E       2<\/span>\r\n#define LED     3<\/span>\r\n\u00a0\r\nbyte led_b,init_t;\r\n\u00a0\r\n\u00a0\r\nvoid<\/span> setup(<\/span>)<\/span> {<\/span>\r\n    lcdInit(<\/span>)<\/span>;\r\n    i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>LED)<\/span>)<\/span>;\/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u0443<\/span>\r\n  \/\/   set_time(21,2,5,11,15,47,0);\/\/ \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   delay(<\/span>500<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> loop(<\/span>)<\/span> {<\/span>\r\n   byte 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   byte 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   byte 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   byte 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   byte 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   byte year = (<\/span>(<\/span>ds_read(<\/span>6<\/span>)<\/span> &<\/span> 0x0F)<\/span> + (<\/span>(<\/span>ds_read(<\/span>6<\/span>)<\/span> &<\/span> 0x70)<\/span> >><\/span> 4<\/span>)<\/span> *<\/span> 10<\/span>)<\/span>;\r\n   lcdCurs(<\/span>0<\/span>,4<\/span>)<\/span>;\r\n   lcdChar(<\/span>hour\/<\/span>10<\/span>+'0'<\/span>)<\/span>;lcdChar(<\/span>hour%<\/span>10+'0'<\/span>)<\/span>;lcdChar(<\/span>58<\/span>)<\/span>;\r\n   lcdChar(<\/span>min<\/span>\/<\/span>10<\/span>+'0'<\/span>)<\/span>;lcdChar(<\/span>min%<\/span>10+'0'<\/span>)<\/span>;lcdChar(<\/span>58<\/span>)<\/span>;\r\n   lcdChar(<\/span>sec\/<\/span>10<\/span>+'0'<\/span>)<\/span>;lcdChar(<\/span>sec%<\/span>10+'0'<\/span>)<\/span>;\r\n   lcdCurs(<\/span>1<\/span>,4<\/span>)<\/span>; \r\n   lcdChar(<\/span>datat\/<\/span>10<\/span>+'0'<\/span>)<\/span>;lcdChar(<\/span>datat%<\/span>10+'0'<\/span>)<\/span>;lcdChar(<\/span>45<\/span>)<\/span>;\r\n   lcdChar(<\/span>mont\/<\/span>10<\/span>+'0'<\/span>)<\/span>;lcdChar(<\/span>mont%<\/span>10+'0'<\/span>)<\/span>;lcdChar(<\/span>45<\/span>)<\/span>;\r\n   lcdChar(<\/span>year\/<\/span>10<\/span>+'0'<\/span>)<\/span>;lcdChar(<\/span>year%<\/span>10+'0'<\/span>)<\/span>;\r\n   delay(<\/span>200<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> lcdSend(<\/span>bool rs, byte data<\/span>)<\/span> {<\/span>\r\n    if<\/span>(<\/span>rs==0<\/span>)<\/span>{<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>RS)<\/span>;}<\/span> else<\/span> {<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>RS)<\/span>;}<\/span>\/\/RS<\/span>\r\n\u00a0\r\n    delay(<\/span>1<\/span>)<\/span>;\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 7<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 6<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 5<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 4<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span>\r\n    e_pin(<\/span>)<\/span>;\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 3<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>7<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 2<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>6<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 1<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>5<\/span>)<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>(<\/span>(<\/span>data<\/span> >><\/span> 0<\/span>)<\/span> &<\/span> 1<\/span>)<\/span> ==1<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span> else<\/span> {<\/span>i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>4<\/span>)<\/span>)<\/span>;}<\/span>\r\n    e_pin(<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> lcdInit(<\/span>)<\/span>{<\/span> \r\n    lcd(<\/span>0x03)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcd(<\/span>0x03)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcd(<\/span>0x03)<\/span>;delayMicroseconds(<\/span>200<\/span>)<\/span>;\r\n    lcd(<\/span>0b00000010)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcd(<\/span>0b00001100)<\/span>;delay(<\/span>5<\/span>)<\/span>;\r\n    lcdClear(<\/span>)<\/span>;\r\n  }<\/span> \r\n\u00a0\r\nvoid<\/span> lcdClear(<\/span>)<\/span>{<\/span>lcd(<\/span>0b00000001)<\/span>;}<\/span> \r\nvoid<\/span> lcd(<\/span>uint8_t sett)<\/span> {<\/span>lcdSend(<\/span>true<\/span>, sett)<\/span>;}<\/span>\r\nvoid<\/span> lcdChar(<\/span>const char chr<\/span>)<\/span> {<\/span>lcdSend(<\/span>false<\/span>, (<\/span>uint8_t)<\/span>chr<\/span>)<\/span>;}<\/span>\r\nvoid<\/span> e_pin(<\/span>)<\/span>{<\/span>i2c_write(<\/span>led_b |<\/span>= (<\/span>1<\/span><<<\/span>E<\/span>)<\/span>)<\/span>;delay(<\/span>1<\/span>)<\/span>;i2c_write(<\/span>led_b &<\/span>= ~(<\/span>1<\/span><<<\/span>E<\/span>)<\/span>)<\/span>;}<\/span>\r\n\u00a0\r\n\u00a0\r\nvoid<\/span> lcdCurs(<\/span>byte str, byte mesto)<\/span>{<\/span>\r\n  if<\/span>(<\/span>str==0<\/span>)<\/span>{<\/span>lcd(<\/span>0b10000000+mesto)<\/span>;}<\/span>\r\n  if<\/span>(<\/span>str==1<\/span>)<\/span>{<\/span>lcd(<\/span>0b11000000+mesto)<\/span>;}<\/span>\r\n  }<\/span>  \r\n\u00a0\r\n\u00a0\r\n\/\/\/\/\/ i2c \/\/\/\/\/\/\/\/\/\/\/\/\/<\/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(10); <\/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(10);  <\/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     DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>; DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/span>;\r\n     DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SDA)<\/span>;  PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>;\r\n     DDRB |<\/span>= (<\/span>1<\/span> <<<\/span> SCL)<\/span>;  PORTB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/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     DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SCL)<\/span>;            \r\n     DDRB &<\/span>= ~(<\/span>1<\/span> <<<\/span> SDA)<\/span>;           \r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> i2c_write(<\/span>byte lcd)<\/span>{<\/span>\r\n     i2c_start(<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>ADDR<<<\/span>1<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>lcd)<\/span>;\r\n     i2c_stop(<\/span>)<\/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>ADDR_T<<<\/span>1<\/span>)<\/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\nbyte ds_read(<\/span>byte reg)<\/span>{<\/span>\r\n     byte dat=0<\/span>;\r\n     i2c_start(<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>ADDR_T<<<\/span>1<\/span>)<\/span>;\r\n     i2c_write_byte(<\/span>reg)<\/span>;\r\n     i2c_start(<\/span>)<\/span>; \r\n     i2c_write_byte(<\/span>(<\/span>ADDR_T<<<\/span>1<\/span>)<\/span>|<\/span>1<\/span>)<\/span>; \r\n     dat = i2c_read_byte(<\/span>0<\/span>)<\/span>;\r\n     i2c_stop(<\/span>)<\/span>;\r\n     return<\/span> dat;\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    ds_write(<\/span>0x00,(<\/span>second\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+second%<\/span>10)<\/span>;\r\n    ds_write(<\/span>0x01,(<\/span>minute\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+minute%<\/span>10)<\/span>;\r\n    ds_write(<\/span>0x02,(<\/span>hours\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+hours%<\/span>10)<\/span>;\r\n    ds_write(<\/span>0x03,days)<\/span>;\r\n    ds_write(<\/span>0x04,(<\/span>datas\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+datas%<\/span>10)<\/span>;\r\n    ds_write(<\/span>0x05,(<\/span>monts\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+monts%<\/span>10)<\/span>;\r\n    ds_write(<\/span>0x06,(<\/span>years\/<\/span>10<\/span><<<\/span>4<\/span>)<\/span>+years%<\/span>10)<\/span>;\r\n  }<\/span><\/pre>\n
\u0421\u043a\u0435\u0442\u0447 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 950 \u0431\u0430\u0439\u0442 (92%) \u043f\u0430\u043c\u044f\u0442\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430. \u0412\u0441\u0435\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e 1024 \u0431\u0430\u0439\u0442.
\n\u0413\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 1 \u0431\u0430\u0439\u0442 (1%) \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438, \u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044f 63 \u0431\u0430\u0439\u0442 \u0434\u043b\u044f \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445. \u041c\u0430\u043a\u0441\u0438\u043c\u0443\u043c: 64 \u0431\u0430\u0439\u0442.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"
\u041c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 ATtiny13 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0442\u0430\u043a \u043a\u0430\u043a \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 Flash \u043f\u0430\u043c\u044f\u0442\u044c\u044e (1 \u043a\u0411), \u0438\u043c\u0435\u0435\u0442 \u0432\u0441\u0435\u0433\u043e 8 \u0432\u044b\u0432\u043e\u0434\u043e\u0432, 2 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0438\u0442\u0430\u043d\u0438\u0435. \u0422\u0430\u043a \u0436\u0435 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 ATtiny13 \u0438\u043c\u0435\u0435\u0442 \u043e\u0447\u0435\u043d\u044c \u043d\u0438\u0437\u043a\u0443\u044e \u0446\u0435\u043d\u0443. \u041d\u043e \u0442\u0435\u043c \u043d\u0435 \u043c\u0435\u043d\u0435\u0435 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u043c\u043e\u0436\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0434\u0430\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u0438 \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u0430\u043c\u0438. \u041d\u0430 \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0434\u0438\u0441\u043f\u043b\u0435\u0439 LCD1602 \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u043d\u044b\u043c \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u043d\u0430 […]<\/p>\n","protected":false},"author":1,"featured_media":98949,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239,21],"tags":[],"class_list":["post-98939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-21"],"views":7863,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/98939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=98939"}],"version-history":[{"count":10,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/98939\/revisions"}],"predecessor-version":[{"id":111133,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/98939\/revisions\/111133"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/98949"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=98939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=98939"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=98939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}