Use a mobile phone to connect the computer, the experiment step of sending the end message
You use the following steps, 1 / Super terminal test (2 days) first do experiments on the super terminal, learn about the basic GSM At Command instruction in this stage, debug English information, and use TXT Mode, Do you have an AT Command document? It is best to find one.
2 / Editor Test AT Directive (Time 2 Day) Use your most familiar programming language, C Builder, VB, Delphi, and tries to successfully succeed in the super terminal, send it to the serial port.
3 / Debug Unicode (time 2 days) Go to find a Unicode's document, because Chinese's sending real uses Unicode encoded, you need to understand the process of compiling or find a Unicode, or the function will try some Chinese to convert Unicode values.
4 / Study GSM Send Pack's package format (3 days) This is more complicated, with more dessert.
5 / Try to send Chinese (2 days) According to the results of step 3, 4, manually written a SEND PACK packet, and then try it to be carefully, it should be possible!
6 / Integration (2 days) According to 5, 2, send send pack information through your program.
There should be no problem for a total of 2 weeks.
