Thanks Johan, anybody can help me, how to convert text to PDU, PDU to Text  for Siemens C35 or M35?

Johan Lidberg <> wrote:
Hi Irvan,
No my sofware is only compatible with SH888 and similar. It makes use of the AT*BINARY command to enter the so called "frame mode".
-----Ursprungligt meddelande-----
Från: [] För Irvan Nasrullah
Skickat: den 8 februari 2005 11:25
Ämne: Re: SV: [Sdcc-user] Text to PDU, PDU to Text

Hi Johan,
I was read your project, any question about it:  
Can change Ericsson SH888 with Siemens C35 or M35?
How long maximum character your project?

Johan Lidberg <> wrote:
Hi Irvan

Text to PDU conversion is about filling in the correct bits and bytes
according to some ETSI specifications. The actual message text needs to
be shifted as 7-bit ascii into an array of octets at the end of the PDU.

If you start from scratch you have to read the relevant specifications
at European Telecommunications Standards Institute (ETSI)

I made a small hobby project based on Atmel 89S53, Ericsson SH888 and
SDCC that does PDU-based SMS send/receive.
You can check that out on my homepage.

If you want to check out a larger implementation in C, se gsmlib.


-----Ursprungligt meddelande-----
[] För Irvan Nasrullah
Skickat: den 4 februari 2005 07:45
Ämne: [Sdcc-user] Text to PDU, PDU to Text

How to convert Text to PDU, PDU to Text for SMS communication with C
languange in SDCC ?


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