Bolymin BETA903A, User Manual, Page: 72 / 95

BETA903A USER MANUAL - 72 -
4.4.2. Example code
Bolymin provide a simple application and its source code for example. The simple application
demonstrates the operations of dial and answer a phone by GSM module. Below picture is the
screen shot of the GSM application:
Display response message
from GSM module.
Hang up current call.
The phone number will be
dialed.
The button will be activated while receive
“RING” message. Click this button to answer
the phone.
Dial by input phone
number.
Below are the major source codes of the test program:
File: pGSMTestDlg.cpp
const UINT WM_CMD_REVMSG = 1;
BEGIN_MESSAGE_MAP(CPGSMTestDlg, CDialog)
//{{AFX_MSG_MAP(CPGSMTestDlg)
ON_WM_CLOSE()
ON_BN_CLICKED(IDC_BTN_CONNECT, OnBtnConnect)
ON_BN_CLICKED(IDC_BTN_DISCONNECT, OnBtnDisconnect)
ON_BN_CLICKED(IDC_BTN_DIAL, OnBtnDial)
ON_WM_TIMER()
//}}AFX_MSG_MAP
ON_MESSAGE(WM_CMD_OK, OnCommRecv)
END_MESSAGE_MAP()