{"id":129864,"date":"2022-12-23T13:30:19","date_gmt":"2022-12-23T07:30:19","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=129864"},"modified":"2023-02-25T17:29:39","modified_gmt":"2023-02-25T11:29:39","slug":"%d1%84%d1%83%d0%bd%d0%ba%d1%86%d0%b8%d1%8f-sprintf-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=129864","title":{"rendered":"\u0424\u0443\u043d\u043a\u0446\u0438\u044f sprintf (Arduino)"},"content":{"rendered":"

\u0424\u0443\u043d\u043a\u0446\u0438\u044f sprintf<\/strong><\/span> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043e\u0442\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443. \u0412<\/span>\u044b\u0432\u043e\u0434 \u0441\u0442\u0440\u043e\u043a\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u043c\u0430\u0441\u0441\u0438\u0432. \u0424\u0443\u043d\u043a\u0446\u0438\u044f sprintf<\/strong><\/span> \u0434\u0430\u0435\u0442 \u0441\u0430\u043c\u044b\u0435 \u0448\u0438\u0440\u043e\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0441\u0442\u0440\u043e\u043a\u0443. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0410\u0440\u0434\u0443\u0438\u043d\u043e \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 sprintf<\/strong> \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0444\u043e\u0440\u043c\u0430\u0442 \u0447\u0438\u0441\u0435\u043b \u0441 \u043f\u043b\u0430\u0432\u0430\u044e\u0449\u0435\u0439 \u0437\u0430\u043f\u044f\u0442\u043e\u0439.<\/p>\n

<\/div>\n

\u041f\u0440\u0438\u043c\u0435\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f:<\/p>\n

#include<\/span> <<\/span>Wire<\/span>.<\/span>h<\/span>><\/span> \r\n#include<\/span> <<\/span>LiquidCrystal_I2C<\/span><\/b>.<\/span>h<\/span>><\/span>\r\nLiquidCrystal_I2C<\/span><\/b> lcd<\/span>(<\/span>0x27<\/span>,<\/span>16<\/span>,<\/span>2<\/span>)<\/span>;<\/span>\r\n\r\nvoid<\/span> setup<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>init<\/span>(<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\r\n \u00a0lcd<\/span>.<\/span>backlight<\/span>(<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n\r\nvoid<\/span> loop<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0\u00a0\r\n \u00a0char<\/span> aux<\/span>[<\/span>16<\/span>]<\/span>;<\/span>\r\n \u00a0int<\/span> a0<\/span> =<\/span> 22<\/span>;<\/span>\r\n \u00a0int<\/span> a1<\/span> =<\/span> 31<\/span>;<\/span> \u00a0\r\n\r\n \u00a0sprintf<\/span>(<\/span>aux<\/span>,<\/span> \"T1 = %d \u00a0T2 = %d\"<\/span>,<\/span> a0<\/span>,<\/span> a1<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>setCursor<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0delay<\/span>(<\/span>1000<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n<\/pre>\n
\"\"<\/a><\/p>\n
\u041a\u0430\u043a \u0432\u0438\u0434\u043d\u043e \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u044f sprintf<\/strong> \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u0441\u0442\u0440\u043e\u043a\u0443 \u0432 \u043c\u043e\u043d\u0438\u0442\u043e\u0440 \u043f\u043e\u0440\u0442\u0430.<\/p>\n
 \u00a0char<\/span> aux<\/span>[<\/span>16<\/span>]<\/span>;<\/span>\r\n \u00a0int<\/span> a0<\/span> =<\/span> 22<\/span>;<\/span>\r\n \u00a0int<\/span> a1<\/span> =<\/span> 31<\/span>;<\/span> \u00a0\r\n\r\n \u00a0sprintf<\/span>(<\/span>aux<\/span>,<\/span> \"T1 = %d \u00a0T2 = %d\"<\/span>,<\/span> a0<\/span>,<\/span> a1<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n<\/pre>\n
\u0414\u043b\u044f \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u0444\u0443\u043d\u043a\u0446\u0438\u0438 sprintf\u00a0<\/strong>\u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432 \u0447\u0438\u0441\u043b\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0432\u043d\u043e \u0438\u043b\u0438 \u0431\u043e\u043b\u044c\u0448\u0435 \u0447\u0438\u0441\u043b\u0443 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0432\u044b\u0432\u043e\u0434\u0438\u043c\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438.<\/p>\n
char<\/span> aux<\/span>[<\/span>16<\/span>]<\/span>;<\/span><\/p>\n
<\/div>\n
\u0414\u0430\u043b\u0435\u0435 \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u0434\u0432\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435:<\/p>\n
int<\/span> a0<\/span> =<\/span> 22<\/span>;<\/span><\/p>\n
int<\/span> a1<\/span> =<\/span> 31<\/span>;<\/span><\/p>\n
\u041a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0442 \u0434\u0430\u043d\u043d\u044b\u0435 \u043e \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0435 \u0441 \u0434\u0432\u0443\u0445 \u0434\u0430\u0442\u0447\u0438\u043a\u043e\u0432.<\/p>\n
sprintf<\/span>(<\/span>aux<\/span>,<\/span> «T1 = %d \u00a0T2 = %d»<\/span>,<\/span> a0<\/span>,<\/span> a1<\/span>)<\/span>;<\/span><\/p>\n
\u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443, \u0434\u0430\u043d\u043d\u044b\u0435 \u0437\u0430\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0432 \u043c\u0430\u0441\u0441\u0438\u0432 aux.<\/strong><\/p>\n
T1 = %d \u00a0T2 = %d —\u00a0<\/span>\u0442\u0435\u043a\u0441\u0442 \u0441\u0442\u0440\u043e\u043a\u0438, \u0430 %d — \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0444\u043e\u0440\u043c\u0430\u0442 \u0438 \u0432\u044b\u0432\u043e\u0434 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043c\u0430\u0441\u0441\u0438\u0432\u0430.<\/p>\n
a0<\/span>,<\/span> a1 — \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u0430<\/span><\/p>\n
\u041a\u043e\u043c\u0430\u043d\u0434\u0430 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f:<\/p>\n\n\n\n\n\n\n\n\n\n
\u0422\u0438\u043f \u0444\u043e\u0440\u043c\u0430\u0442\u0430<\/td>\n\u0422\u0438\u043f \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445<\/td>\n<\/tr>\n
c<\/td>\n\u0421\u0438\u043c\u0432\u043e\u043b<\/td>\n<\/tr>\n
s<\/td>\n\u0421\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430<\/td>\n<\/tr>\n
d, i<\/td>\n\u0426\u0435\u043b\u043e\u0435 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e<\/td>\n<\/tr>\n
u<\/td>\n\u0426\u0435\u043b\u043e\u0435 \u0431\u0435\u0437 \u0437\u043d\u0430\u043a\u043e\u0432\u043e\u0435 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e<\/td>\n<\/tr>\n
o<\/td>\n\u0426\u0435\u043b\u043e\u0435 \u0432\u043e\u0441\u044c\u043c\u0435\u0440\u0438\u0447\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e<\/td>\n<\/tr>\n
x<\/td>\n\u0426\u0435\u043b\u043e\u0435 \u0448\u0435\u0441\u0442\u043d\u0430\u0434\u0446\u0430\u0442\u0435\u0440\u0438\u0447\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u041a\u0430\u043a \u0432\u0438\u0434\u043d\u043e \u0438\u0437 \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u0441\u043a\u0435\u0442\u0447\u0430, \u043e\u0442\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 LCD1602:<\/p>\n
\"\"<\/a><\/p>\n
\u0422\u0430\u043a \u043a\u0430\u043a \u043e\u0442\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 \u0443\u0436\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0430, \u0442\u043e \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u043d\u0430 \u0434\u0438\u0441\u043f\u043b\u0435\u0439 \u0446\u0435\u043b\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u0441 \u0442\u0435\u043a\u0441\u0442\u043e\u043c \u0438 \u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0432\u044b\u0432\u0435\u0441\u0442\u0438 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 aux<\/strong>:<\/p>\n
lcd<\/span>.<\/span>print<\/span>(<\/span>aux<\/span>)<\/span>;<\/span><\/p>\n
\u041d\u0438\u0436\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d \u043f\u0440\u0438\u043c\u0435\u0440 \u0432\u044b\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0441 \u043e\u0442\u0440\u0430\u0436\u0435\u043d\u0438\u0435\u043c \u0447\u0438\u0441\u0435\u043b \u0432 \u0449\u0435\u0441\u043d\u0430\u0434\u0446\u0430\u0442\u0438\u0440\u0438\u0447\u043d\u043e\u043c \u0444\u043e\u0440\u043c\u0430\u0442\u0435:<\/p>\n
#include<\/span> <<\/span>Wire<\/span>.<\/span>h<\/span>><\/span> \r\n#include<\/span> <<\/span>LiquidCrystal_I2C<\/span><\/b>.<\/span>h<\/span>><\/span>\r\nLiquidCrystal_I2C<\/span><\/b> lcd<\/span>(<\/span>0x27<\/span>,<\/span>16<\/span>,<\/span>2<\/span>)<\/span>;<\/span>\r\n\r\nvoid<\/span> setup<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>init<\/span>(<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\r\n \u00a0lcd<\/span>.<\/span>backlight<\/span>(<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n\r\nvoid<\/span> loop<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0\u00a0\r\n \u00a0char<\/span> aux<\/span>[<\/span>16<\/span>]<\/span>;<\/span>\r\n \u00a0int<\/span> a0<\/span> =<\/span> 22<\/span>;<\/span>\r\n \u00a0int<\/span> a1<\/span> =<\/span> 31<\/span>;<\/span> \u00a0\r\n\r\n \u00a0sprintf<\/span>(<\/span>aux<\/span>,<\/span> \"X1=0x%x \u00a0X2=0x%x\"<\/span>,<\/span> a0<\/span>,<\/span> a1<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>setCursor<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0delay<\/span>(<\/span>1000<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n<\/pre>\n
#include<\/span> <<\/span>Wire<\/span>.<\/span>h<\/span>><\/span> \r\n#include<\/span> <<\/span>LiquidCrystal_I2C<\/span><\/b>.<\/span>h<\/span>><\/span>\r\nLiquidCrystal_I2C<\/span><\/b> lcd<\/span>(<\/span>0x27<\/span>,<\/span>16<\/span>,<\/span>2<\/span>)<\/span>;<\/span>\r\n\r\nvoid<\/span> setup<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>init<\/span>(<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\r\n \u00a0lcd<\/span>.<\/span>backlight<\/span>(<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n\r\nvoid<\/span> loop<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0\u00a0\r\n \u00a0char<\/span> aux<\/span>[<\/span>16<\/span>]<\/span>;<\/span>\r\n \u00a0int<\/span> hh<\/span> =<\/span> 22<\/span>;<\/span>\r\n \u00a0int<\/span> mm<\/span> =<\/span> 3<\/span>;<\/span> \r\n \u00a0int<\/span> ss<\/span> =<\/span> 8<\/span>;<\/span> \r\n\r\n \u00a0sprintf<\/span>(<\/span>aux<\/span>,<\/span> \"%02d:%02d:%02d\"<\/span>,<\/span> hh<\/span>,<\/span> mm<\/span>,<\/span> ss<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>setCursor<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0delay<\/span>(<\/span>1000<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n<\/pre>\n
\u041a\u0430\u043a \u0432\u0438\u0434\u043d\u043e \u043a\u043e\u043c\u0430\u043d\u0434\u0430 sprintf<\/strong> \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0447\u0438\u0441\u043b\u0430 \u0432 \u043d\u0443\u0436\u043d\u044b\u0435 \u043c\u0435\u0441\u0442\u0430, \u043d\u043e \u0438 \u0434\u043e\u0431\u0430\u0432\u0438\u043b\u0430 \u0432\u0435\u0434\u0443\u0449\u0438\u0439 \u043d\u043e\u043b\u044c \u043f\u0435\u0440\u0435\u0434 \u0446\u0438\u0444\u0440\u043e\u0439. \u041a\u043e\u043c\u0430\u043d\u0434\u0430 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f %02d<\/span><\/strong>\u00a0\u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u043c\u0438\u043d\u0443\u0442\u044b \u0438 \u0441\u0435\u043a\u0443\u043d\u0434\u044b \u0441 \u043d\u0443\u043b\u044f\u043c\u0438, \u0435\u0441\u043b\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043c\u0438\u043d\u0443\u0442 \u0438\u043b\u0438 \u0441\u0435\u043a\u0443\u043d\u0434 \u043c\u0435\u043d\u044c\u0448\u0435 10, \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0447\u0430\u0441\u043e\u0432 \u0442\u0430\u043a \u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f %02d<\/strong>, \u043d\u043e \u0442\u0430\u043a \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0447\u0430\u0441\u043e\u0432 \u0431\u043e\u043b\u044c\u0448\u0435 \u0438\u043b\u0438 \u0440\u0430\u0432\u043d\u043e 10, \u043d\u043e\u043b\u044c \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u0447\u0438\u0441\u043b\u0430 \u043d\u0435 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f, \u0442\u0430\u043a \u043a\u0430\u043a \u0447\u0438\u0441\u043b\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043e \u0434\u0432\u0443\u043c\u044f \u0441\u0438\u043c\u0432\u043e\u043b\u0430\u043c\u0438.<\/span><\/span><\/p>\n
\u0420\u0430\u043d\u0435\u0435 \u043e\u0442\u043c\u0435\u0447\u0430\u043b\u043e\u0441\u044c \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0410\u0440\u0434\u0443\u0438\u043d\u043e \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 sprintf<\/strong> \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0444\u043e\u0440\u043c\u0430\u0442 \u0447\u0438\u0441\u0435\u043b \u0441 \u043f\u043b\u0430\u0432\u0430\u044e\u0449\u0435\u0439 \u0437\u0430\u043f\u044f\u0442\u043e\u0439. \u041d\u043e \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0447\u0438\u0441\u0435\u043b \u0441 \u043f\u043b\u0430\u0432\u0430\u044e\u0449\u0435\u0439 \u0437\u0430\u043f\u044f\u0442\u043e\u0439 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e dtostrf<\/strong>.<\/p>\n
\u0424\u0443\u043d\u043a\u0446\u0438\u044f dtostrf<\/strong>, \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0435 \u0441 \u043f\u043b\u0430\u0432\u0430\u044e\u0449\u0435\u0439 \u0442\u043e\u0447\u043a\u043e\u0439 \u0432 \u043c\u0430\u0441\u0441\u0438\u0432 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432.<\/p>\n
#include<\/span> <<\/span>Wire<\/span>.<\/span>h<\/span>><\/span> \r\n#include<\/span> <<\/span>LiquidCrystal_I2C<\/span><\/b>.<\/span>h<\/span>><\/span>\r\nLiquidCrystal_I2C<\/span><\/b> lcd<\/span>(<\/span>0x27<\/span>,<\/span>16<\/span>,<\/span>2<\/span>)<\/span>;<\/span>\r\n\r\nvoid<\/span> setup<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>init<\/span>(<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\r\n \u00a0lcd<\/span>.<\/span>backlight<\/span>(<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n\r\nvoid<\/span> loop<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0\u00a0\r\n \u00a0char<\/span> aux<\/span>[<\/span>16<\/span>]<\/span>;<\/span>\r\n \u00a0float<\/span> a0<\/span> =<\/span>-<\/span>25.25<\/span>;<\/span>\r\n \u00a0int<\/span> a1<\/span> =<\/span> 31<\/span>;<\/span> \u00a0\r\n\r\n \u00a0char<\/span> a_0<\/span>[<\/span>6<\/span>]<\/span>;<\/span>\r\n \u00a0dtostrf<\/span>(<\/span>a0<\/span>,<\/span> 6<\/span>,<\/span> 2<\/span>,<\/span> a_0<\/span>)<\/span>;<\/span> \r\n\r\n \u00a0sprintf<\/span>(<\/span>aux<\/span>,<\/span> \"T1=%s T2= %u\"<\/span>,<\/span> a_0<\/span>,<\/span> a1<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>setCursor<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>)<\/span>;<\/span>\r\n \u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>aux<\/span>)<\/span>;<\/span>\r\n \u00a0delay<\/span>(<\/span>1000<\/span>)<\/span>;<\/span>\r\n}<\/span><\/pre>\n
\u0414\u043b\u044f \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0447\u0438\u0441\u043b\u0430 \u0441 \u043f\u043b\u0430\u0432\u0430\u044e\u0449\u0435\u0439 \u0437\u0430\u043f\u044f\u0442\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u044f dtostrf\u00a0<\/strong>\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0438 \u043c\u0430\u0441\u0441\u0438\u0432 \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438\u0442\u043e\u0433\u0430 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f.<\/p>\n
\u0423 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c \u0447\u0438\u0441\u043b\u043e:<\/p>\n
float<\/span> a0<\/span> =<\/span>—<\/span>25.25<\/span>;<\/span><\/p>\n
\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 6 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432.<\/p>\n
\u041f\u043e\u0434 \u044d\u0442\u043e \u0447\u0438\u0441\u043b\u043e \u0441\u043e\u0437\u0434\u0430\u0435\u0442\u0441\u044f \u043c\u0430\u0441\u0441\u0438\u0432:<\/p>\n
char<\/span> a_0<\/span>[<\/span>6<\/span>]<\/span>;<\/span><\/p>\n
\u0414\u0430\u043b\u0435\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0441\u0430\u043c\u043e \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0447\u0438\u0441\u043b\u0430 \u043c\u0430\u0441\u0441\u0438\u0432 char.<\/p>\n
dtostrf<\/span>(<\/span>a0<\/span>,<\/span> 6<\/span>,<\/span> 2<\/span>,<\/span> a_0<\/span>)<\/span>;<\/span><\/p>\n
    \n
  1. \u04300<\/strong> — \u0447\u0438\u0441\u043b\u043e \u0434\u043b\u044f \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/li>\n
  2. 6<\/strong> — \u043a\u043e\u043b-\u0432\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 (\u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0447\u0438\u0441\u043b\u0430)<\/li>\n
  3. 2<\/strong> — \u0437\u043d\u0430\u043a\u043e\u0432 \u043f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u044f\u0442\u043e\u0439<\/li>\n
  4. a_0<\/strong> — \u043c\u0430\u0441\u0441\u0438\u0432 \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/span><\/li>\n<\/ol>\n
    \u0414\u0430\u043b\u0435\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e sprintf <\/strong>\u0432\u044b\u0432\u043e\u0434\u0438\u043c \u043e\u0442\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443:<\/span><\/p>\n
    sprintf<\/span>(<\/span>aux<\/span>,<\/span> «T1=%s T2= %u»<\/span>,<\/span> a_0<\/span>,<\/span> a1<\/span>)<\/span>;<\/span><\/strong><\/p>\n
    \"\"<\/a><\/p>\n
    \"\"<\/a><\/p>\n
     <\/p>\n","protected":false},"excerpt":{"rendered":"
    \u0424\u0443\u043d\u043a\u0446\u0438\u044f sprintf \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043e\u0442\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443. \u0412\u044b\u0432\u043e\u0434 \u0441\u0442\u0440\u043e\u043a\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u043c\u0430\u0441\u0441\u0438\u0432. \u0424\u0443\u043d\u043a\u0446\u0438\u044f sprintf \u0434\u0430\u0435\u0442 \u0441\u0430\u043c\u044b\u0435 \u0448\u0438\u0440\u043e\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0441\u0442\u0440\u043e\u043a\u0443. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0410\u0440\u0434\u0443\u0438\u043d\u043e \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 sprintf \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0444\u043e\u0440\u043c\u0430\u0442 \u0447\u0438\u0441\u0435\u043b \u0441 \u043f\u043b\u0430\u0432\u0430\u044e\u0449\u0435\u0439 \u0437\u0430\u043f\u044f\u0442\u043e\u0439. \u041f\u0440\u0438\u043c\u0435\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f: #include <Wire.h> #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27,16,2); void setup(){ \u00a0Serial.begin(9600); \u00a0lcd.init(); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0lcd.backlight(); } void loop(){ \u00a0\u00a0 \u00a0char aux[16]; \u00a0int a0 […]<\/p>\n","protected":false},"author":1,"featured_media":129872,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239,21],"tags":[],"class_list":["post-129864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-21"],"views":14149,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/129864","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=129864"}],"version-history":[{"count":6,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/129864\/revisions"}],"predecessor-version":[{"id":130169,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/129864\/revisions\/130169"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/129872"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=129864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=129864"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=129864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\"\"<\/a><\/p>\n
\"\"<\/a>
\n\u0415\u0449\u0435 \u043e\u0434\u0438\u043d \u043f\u0440\u0438\u043c\u0435\u0440 \u0432\u044b\u0432\u043e\u0434\u0430 \u043e\u0442\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u0432\u044b\u0432\u043e\u0434\u0430 \u0432\u0440\u0435\u043c\u0435\u043d\u0438:<\/p>\n