Bolymin BETA903A, User Manual, Page: 4 / 95

BETA903A USER MANUAL - 4 -
4.1. File Between BETA903A And PC ..................................... 52
4.1.1. Connect PC and BETA903A ................................................................... 52
4.1.2. Transfer File ............................................................................................. 56
4.2. Programming For BETA903A ........................................... 57
4.2.1. Set up Development environment............................................................ 57
4.2.2. Create New Project .................................................................................. 58
4.3. Serial Port Function............................................................ 62
4.3.1. Overview.................................................................................................. 62
4.3.2. Serial port control - CSerialPort class ..................................................... 63
4.3.3. Example code........................................................................................... 67
4.4. GSM Control ...................................................................... 71
4.4.1. Overview.................................................................................................. 71
4.4.2. Example code........................................................................................... 72
4.5. GPS Message Translator .................................................... 77
4.5.1. Member functions of class CGPSTranslator ........................................... 78
4.5.2. Data structure of GPS data....................................................................... 80
4.5.3. Example code........................................................................................... 82
4.6. GPIO And Keypad Control ................................................ 90
4.6.1. How to control GPIO of BETA903A ...................................................... 90
4.6.2. GPIO control functions for BETA903A .................................................. 91
4.6.3. Definition of GPIO index ........................................................................ 92
4.6.4. Keypad control......................................................................................... 93