Ok so everything transmitted will be received in its decimal format and I have to convert it. Am I correct? In that case I would run into another problem. say I get a combination of integers and strings (eg Hello123) then how can I decide on what to convert and what not to for example 72 could mean its H or the number 72. unless I know the length or the type of the data received I will not be able to interpret it.
and why doesn't the char work ? how can I declare an array with nx_uint8_t. I am sorry for the repeated mail. but am desperate to go past this point. Regards, Shamali ________________________________ From: 崔晓宗 <[email protected]> To: Shamali Gunawardena <[email protected]>; [email protected] Sent: Wed, February 23, 2011 2:38:21 PM Subject: Re: [Tinyos-help] sending a string from tinyos 0x48 is equal to 72 in decimal, if you receive them on PC, you can turn them into 'H'. 2011/2/23 Shamali Gunawardena <[email protected]> thanks for the reply. How do you define it. > >I tried with just sending one character first. (the variable name is character) > >1. char charcter; (doesn't work) - compilation problem > >2. nx_uint8_t character- assigned the value 'H' and 0x48 to the message. In >both cases the received value was 72 (the decimal value) > > >How do I get around that. > >regards, > >Shamali > > ________________________________ From: 崔晓宗 <[email protected]> >To: Shamali Gunawardena <[email protected]>; >[email protected] >Sent: Wed, February 23, 2011 1:49:36 PM >Subject: Re: [Tinyos-help] sending a string from tinyos > > >you can send the string as a char array, which is similar to sending integers. > > >2011/2/23 Shamali Gunawardena <[email protected]> > >Hi, >> >>This is a pretty basic question. I need to know how I can send a string (eg >>Hello) in nesC. I know how to send integers (unit_16_t and etc) >>How do I specify the data type and how do I assign the value. >> >>thanks >> >>Regards, >> >>Shamali >> >> >> >> >>_______________________________________________ >>Tinyos-help mailing list >>[email protected] >>https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > > >-- >Regards, >Xiaozong Cui > > -- Regards, Xiaozong Cui
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