Hi. This is the qmail-send program at smtp.seznam.cz. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. : 195.70.132.134 does not like recipient. Remote host said: 554 : Recipient address rejected: Relay access denied Giving up on 195.70.132.134. --- Below this line is a copy of the message. Return-Path: Received: (qmail 483 invoked from network); 18 Aug 2004 00:25:03 -0000 Received: from unknown (HELO PCJIRKA) (xgeorge@213.211.53.122) by smtp.seznam.cz with SMTP; 18 Aug 2004 00:25:03 -0000 Received: from 127.0.0.1 (AVG SMTP 7.0.262 [264.6.2]); Wed, 18 Aug 2004 02:26:01 +0200 Message-ID: <4122A216.5050902@seznam.cz> Date: Wed, 18 Aug 2004 02:25:58 +0200 From: Jiri Drozd User-Agent: Mozilla/5.0 (Windows; U; Win98; cs-CZ; rv:1.7.1) Gecko/20040707 X-Accept-Language: cs, en-us, en MIME-Version: 1.0 To: "[HWnews]" Subject: Re: Pripojeni telefonu Nokia k MCU bez pouziti MBUS/FBUS kabelu References: <41110F15.2010300@lab.cz> In-Reply-To: <41110F15.2010300@lab.cz> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Zdravicko, jen zkusim - mozna uplne mimo - nezapomel jste, ze MAX232 (jako kazdy budic RS232) invertuje? Na RS232 totiz log. 1 odpovida cca -12V a log. 0 cca +12V. Mozna proto se odeslany sting se vraci, ale telefon nereaguje :o) Taky sem se s tihle jednou vypekl a hledal nekolik hodin PROC "TO" NEJEDE! S pozdravem Jiri Drozd Petr Stetina napsal(a): >> Zdravim, >> marne se uz nekolik hodin snazim rozbehat komunikaci mezi AT90S2313 a >> Nokii 5110. Jde o home-made alarm, ktery byl v predchozi verzi osazen >> x51. Komunikace s telefonem probihala pres MAX232 a standardni datovy >> kabel. V nove verzi chci x51 nahradit AVR a zaroven vyhodit MAX spolu s >> datovym kabelem. Tedy propojit AVR a telefon primo, ale nedari se mi >> komunikovat s Nokii protokolem MBUS. Do telefonu posilam UARTem: >> $0D, $1F, $00, $1D, $D0, $00, $01, $04, $02, $D5 >> ...a ocekavam, ze mi neco odpovi, ale dostavam zpet pouze odeslany >> string a nic vic. :( >> >> Nevim, v cem je problem. Datovy kabel jsem promeril a myslim, ze jeho >> zapojeni odpovida konstrukcim FBUS/MBUS kabelu, ktere jsem nasel na >> webu. Funguje pouze jako prevodnik RS232 na CMOS (2.7 V). >> Nahradil jsem ho dvema PNP tranzistory. Jednim spinam pres TX MBUS proti >> zemi a druhym spinam proti zemi RX. >> >> Nemate prosim nekdo overene zapojeni MCU a telefonu Nokia *bez datoveho >> kabelu*, pripadne nejakou specifikaci urovni na MBUS? >> >> Petr >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> HW-list mailing list - sponsored by www.HW.cz >> HW-list@mailman.nethouse.cz >> http://nethouse.cz/mailman/listinfo/hw-list