/*
* RFID 硬件检测
* 返回值说明：1，返回-1表示硬件不支持或无硬件；2，返回-2表示无卡；3，返回1表示读到卡的UID
*
*/
JNIEXPORT jint JNICALL Java_com_lyt_boruan_Interface_Rfidcheck(JNIEnv *pJE,
jobject jo) {
int i = 0;
int flag = -1;
int open = openFM1702(); //1，打开RFID
LOGD("RFID test..... %d\n", open);
int select = selectFM1702(); //2，选择类型
LOGD("RFID test..... %d\n", select);
if (select == -43) {
flag = -1;
return flag;
}
for (i = 0; i < 5; i++) {
int uid = readcard(); ///1 or -1;//3,读卡测试
if (uid == 1) {
LOGD("RFID---uid: RFID open\n");
flag = 1;
closeFM1702(); //4,别忘记关闭当前测试
return 1;
} else {
if (uid == -1) { //硬件错误
flag = -1;
LOGD("RFID---uid: no hw support!!!\n");
}
flag = -2; //无卡
}
}
closeFM1702(); //4,别忘记关闭当前测试
return flag;
}
int main()
{
libusb_context *context;
libusb_device_handle *handle;
int configuration_value = 1, interface_number = 1, rv;
rv = libusb_init(&context);
if (rv != 0)
{
usbx_strerror(rv);
return -1;
}
libusb_setlocale("zh");
libusb_set_debug(context, LIBUSB_LOG_LEVEL_DEBUG);
handle = libusb_open_device_with_vid_pid(context, 0x16C0, 0x06EA);
if (!handle)
{
libusb_exit(context);
return -1;
}
libusb_set_auto_detach_kernel_driver(handle, 1);
rv = libusb_set_configuration(handle, configuration_value);
if (rv != 0)
{
usbx_strerror(rv);
libusb_close(handle);
libusb_exit(context);
return -1;
}
rv = libusb_claim_interface(handle, interface_number);
if (rv != 0)
{
usbx_strerror(rv);
libusb_close(handle);
libusb_exit(context);
return -1;
}
readcard(handle);
libusb_release_interface(handle, interface_number);
libusb_close(handle);
libusb_exit(context);
return 0;
}
