ÐÏÍÏÇÉÔÅ, ÐÏÖÁÌÕÊÓÔÁ, Ó ÓÁÂÖÅÍ. ÎÅÏÂÈÏÄÉÍÏ Ó×ÑÚÁÔØ ÅÇÏ Ó COM-ÐÏÒÔÏÍ ËÏÍÐØÀÔÅÒÁ ÞÅÒÅÚ Ä×Á ÐÒÏ×ÏÄÁ. Ñ ×ÙÂÒÁÌ ×Ù×ÏÄ RA0. ÔÁË ×ÏÔ, ËÔÏ ÓÍÏÖÅÔ ËÉÎÕÔØ ÍÎÅ ÐÒÉÍÅÒ ÒÁÂÏÔÙ Ó COM-ÐÒÔÏÍ ÄÌÑ PIC'Á (ÎÁ ASMÅ)? ÉÎÔÅÒÅÓÕÅÔ ÐÅÒÅÄÁÞÁ ÏÄÎÏÇÏ/Ä×ÕÈ ÂÁÊÔ ÓÏ ÓËÏÒÏÓÔØÀ ÄÏ 9600..
Hello Vadim!
Friday November 28 2003 16:10, Vadim Chumachenko sent a message to All:
VC> ÐÏÍÏÇÉÔÅ, ÐÏÖÁÌÕÊÓÔÁ, Ó ÓÁÂÖÅÍ. ÎÅÏÂÈÏÄÉÍÏ Ó×ÑÚÁÔØ ÅÇÏ Ó COM-ÐÏÒÔÏÍ VC> ËÏÍÐØÀÔÅÒÁ ÞÅÒÅÚ Ä×Á ÐÒÏ×ÏÄÁ. Ñ ×ÙÂÒÁÌ ×Ù×ÏÄ RA0. ÔÁË ×ÏÔ, ËÔÏ ÓÍÏÖÅÔ VC> ËÉÎÕÔØ ÍÎÅ ÐÒÉÍÅÒ ÒÁÂÏÔÙ Ó COM-ÐÒÔÏÍ ÄÌÑ PIC'Á (ÎÁ ASMÅ)? ÉÎÔÅÒÅÓÕÅÔ VC> ÐÅÒÅÄÁÞÁ ÏÄÎÏÇÏ/Ä×ÕÈ ÂÁÊÔ ÓÏ ÓËÏÒÏÓÔØÀ ÄÏ 9600..
ñ ÐpÁ×ÉÌØÎÏ ÐÏÎÑÌ - ÔÅÂÅ ÉÚ ÐÉËÁ × ËÏÍÐ ÐÅpÅÄÁ×ÁÔØ ÎÁÄÏ? ÷ÏÔ, ÐÏÇÌÑÄÉ. ðpÏ×ÅpÅÎÏ - pÁÂÏÔÁÅÔ. txd - × Ô×ÏÅÍ ÓÌÕÞÁÅ RA0, ÏÐpÅÄÅÌÅÎÉÅ É ÎÁÓÔpÏÊËÁ ÅÅ ÎÁ ×Ù×ÏÄ - ÎÁ Ô×ÏÅÊ ÓÏ×ÅÓÔÉ, ÔÁË ÖÅ ËÁË É ÏÐpÅÄÅÌÅÎÉÅ ÑÞÅÅË txbuf, txconst, temp, bit_count, delay1. HÁ 4MHz × txconst ÎÁÄÏ ÐÏÌÏÖÉÔØ 0x1e - ÐÏÌÕÞÉÛØ 9600. íÅÎØÛÅ 2400 ËÁÖÅÔÓÑ ÎÅ ÐÏÌÕÞÁÌÏÓØ - ÎÁÄÏ ÚÁÄÅpÖËÕ ÄÅÌÁÔØ Ä×ÕÈÂÁÊÔÏ×ÏÊ. ðÅpÅÄÁ×ÁÅÍÙÊ ÂÁÊÔ ËÌÁÄÅÛØ × txbuf. òÁÂÏÔÁÅÔ ÏÎÏ Õ ÍÅÎÑ ÞÅpÅÚ íáè232.comout: clrwdt movf INTCON,w movwf temp ;save intcon state bcf INTCON,GIE ;disable interrupts movlw 8 movwf bit_count bcf txd ;start bit clrwdt call txdelay ;delay for 1 bit co0: rrf txbuf,f btfsc STATUS,C goto co2 bcf txd goto co3 co2: bsf txd co3: clrwdt call txdelay decfsz bit_count,f goto co0 rrf txbuf,f bsf txd clrwdt call txdelay call txdelay ; stop bit movf temp,w movwf INTCON ;restore intcon return
txdelay: movf txconst,w trxdel: movwf delay1 td1: decfsz delay1,f goto td1 return
” Exit light, Enter night... See you, óÅÒÇÅÊ.Vadim, ÔÙ Åݣ ÚÄÅÓØ ÓÉÄÉÛØ?
ðÑÔÎÉÃÁ HÏÑÂÒØ 28 2003 16:10, Vadim Chumachenko wrote to All:VC> ÐÏÍÏÇÉÔÅ, ÐÏÖÁÌÕÊÓÔÁ, Ó ÓÁÂÖÅÍ. ÎÅÏÂÈÏÄÉÍÏ Ó×ÑÚÁÔØ ÅÇÏ Ó COM-ÐÏÒÔÏÍ VC> ËÏÍÐØÀÔÅÒÁ ÞÅÒÅÚ Ä×Á ÐÒÏ×ÏÄÁ. Ñ ×ÙÂÒÁÌ ×Ù×ÏÄ RA0. ÔÁË ×ÏÔ, ËÔÏ ÓÍÏÖÅÔ VC> ËÉÎÕÔØ ÍÎÅ ÐÒÉÍÅÒ ÒÁÂÏÔÙ Ó COM-ÐÒÔÏÍ ÄÌÑ PIC'Á (ÎÁ ASMÅ)? ÉÎÔÅÒÅÓÕÅÔ VC> ÐÅÒÅÄÁÞÁ ÏÄÎÏÇÏ/Ä×ÕÈ ÂÁÊÔ ÓÏ ÓËÏÒÏÓÔØÀ ÄÏ 9600..
ðÏÐÒÏÂÕÊ ÐÅÒÅÊÔÉ ÎÁ PIC16F628, ÏÎÉ: ÄÅÛÅ×ÌÅ ÜËÏÎÏÍÉÞÎÅÅ ÓÏÄÅÒÖÁÔ ÁÐÐÁÒÁÔÎÙÊ UART, ÐÁÒÕ "ÌÉÛÎÉÈ" ÔÁÊÍÅÒÏ×, ×ÙÈÏÄ ûéí É ÐÁÒÕ ËÏÍÐÁÒÁÔÏÒÏ× ÕÍÅÀÔ ÇÅÎÅÒÉÒÏ×ÁÔØ ÔÁËÔÏ×ÕÀ ÞÁÓÔÏÔÕ ÎÅ ÉÓÐÏÌØÚÕÑ ×ÎÅÛÎÉÈ ×Ù×ÏÄÏ× ÓÏÄÅÒÖÁÔ ÂÏÌØÛÅ ÐÁÍÑÔÉ ÐÒÏÇÒÁÍÍ É ÄÁÎÎÙÈ ÓÏ×ÍÅÓÔÉÍÙ Ó 84A ÐÏ ÃÏËỊ̈×ËÅ É ÓÉÓÔÅÍÅ ËÏÍÁÎÄäÕÍÁÀ, ÔÅÂÅ ÐÏÎÒÁ×ÉÔÓÑ ;)
çÅÏÒÇÉÊHello, George!
óÕ HÏÑ 29 2003, George Shepelev ÐÉÓÁÌ Ë Vadim Chumachenko ÐÏ ÐÏ×ÏÄÕ "PIC16F84A." GS> ðÏÐÒÏÂÕÊ ÐÅÒÅÊÔÉ ÎÁ PIC16F628, ÏÎÉ: GS> ÄÅÛÅ×ÌÅ GS> ÜËÏÎÏÍÉÞÎÅÅ åÓÔØ ÔÏÌØËÏ ÏÄÉÎ ÎÅÄÏÓÔÁÔÏË. åÓÌÉ Ñ ÎÁÐÒÉÍÅÒ ÐÏ ÍÅÒÅ ÎÁÄÏÂÎÏÓÔÉ ×Ï ×ÓÀ ÐÉÛÕ ÎÁ 16f630 ÚÁ $1.2 ÔÏ × ÎÅËÏÔÏÒÙÈ ÍÅÓÔÁÈ × òÏÓÓÉÉ Õ×Ù f84a ÄÏ ÓÉÈ ÐÏÒ Ñ×ÌÑÅÔÓÑ ÅÄÉÎÓÔ×ÅÎÎÙÍ ÄÏÓÔÁ×ÁÂÅÌØÎÙÍ PICÏÍ (ÐÒÉÞÅÍ ÐÒÉ ÃÅÎÅ × $5-7). GS> çÅÏÒÇÉÊ WBR! Maxim Polyanskiy.Have something to add? Share your thoughts — no account required.
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