GoMCU參考出處: https://blog.csdn.net/a5103330/article/details/78467211
新版路徑：
./commonsys/telephony-apps/ATFwd/src/com/qualcomm/atfwd
./telephony-apps/ATFWD-daemon/atfwd_daemon.c
在Vendor下添加AT Command的注册。在*/vendor/qcom/proprietary/telephony-apps/ATFWD-daemon/atfwd_daemon.c下的qmi_atcop_at_cmd_fwd_req_type atCmdFwdReqType[]数组中添加定义：
{ //AT command fwd type
1, // Number of commands
{
{ QMI_ATCOP_AT_CMD_NOT_ABORTABLE,”+TEST”},
}
},
4.在\vendor\qcom\proprietary\commonsys/telephony-apps/ATFwd/src/com/qualcomm/atfwd下新增
AtTestCmdHandler.java文件，可以复制其他已有的Java文件，修改内容，如：
packagecom.qualcomm.atfwd;
importandroid.content.Context;
//importcom.qualcomm.qcrilhook.QcRilHook;
importandroid.util.Log;
publicclass AtTestCmdHandler extends AtCmdBaseHandler {
private static final String LOG_TAG =”AtTestCmdHandler”;
//QcRilHook qrh = null;
public AtTestCmdHandler(Context c)throws AtCmdHandlerInstantiationException{
super(c);
}
@Override
public String getCommandName(){
return “+TEST”;
}
@Override
public AtCmdResponse handleCommand(AtCmdcmd) {
String result = null;//需要最后显示的结果
String atTest= null;
boolean isAtCmdRespOK =false;
switch (cmd.getOpcode()) {
case AtCmd.ATCMD_OPCODE_NA_QU:
Log.i(LOG_TAG,”ATCOMMAND_TEST”);
result = “+TEST:” + “at_command”;
isAtCmdRespOK =true;
break;
default:
Log.d(LOG_TAG,”atTest OpCode Error”);
result =cmd.getAtCmdErrStr(AtCmd.AT_ERR_OP_NOT_SUPP);
break;
}
return isAtCmdRespOK ? newAtCmdResponse(AtCmdResponse.RESULT_OK, result) :
new AtCmdResponse(AtCmdResponse.RESULT_ERROR,result);
}
}
5.在\vendor\qcom\proprietary\telephony-apps\ATFwd\src\com\qualcomm\atfwd
\AtCmdFwdService.java中把新增的AtTestCmdHandler.java文件加到HashMap集合中：
publicAtCmdFwdService(Context c)
{
mContext = c;
mCmdHandlers = new HashMap<String,AtCmdHandler>();
AtCmdHandler cmd;
……
try {
cmd = newAtTestCmdHandler(c);
mCmdHandlers.put(cmd.getCommandName().toUpperCase(), cmd);
} catch (AtCmdHandlerInstantiationExceptione) {
Log.e(LOG_TAG, “Unable toinstantiate command”, e);
}
……
}
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原文链接：https://blog.csdn.net/a5103330/article/details/78467211