Introduction - If you have any usage issues, please Google them yourself
01:"01_ GPRS module introduces" introduces the GPRS module.02:" AT instruction set" is mainly to introduce the AT instruction03:"03PC AT" _ instruction practice introduces phone text messages and Internet service AT instruction, and its operation process.04:" many feature phone production" mainly on the TFT LED UART input method and use.05:"05_ required code" folder is some items used in the program code, details refer to the" code".06:"06_ answer code" of the project are the answer code07:"07project" _ effect can put inside the executable copy to the development board, to see the effect of mobile phone.