翻旧帖出来啦,继续请教hacker:
# 3g-ppp /system/etc/3g-modem/12d1.1446.12d1.1001
# call-ppp wcdma
这两段指令,用adb shell连接mini6410,之后执行没问题。
我用jni写了一个c函数,在app启动后的onCreate里面调用这个函数,函数的主体是这样的:
{
int r = system("cd /system/bin/");
LOGD("aaaaa cd called result = %d",r);
r = system("3g-ppp /system/etc/3g-modem/12d1.1446.12d1.1001");
LOGD("33333 3g-ppp called result = %d",r);
r = system("call-ppp wcdma");
LOGD("44444 call-ppp called result = %d",r);
}
三个system函数,执行返回的都是0,网络也没有连接上,不知道是什么原因,请教~
