topic Re: why I can't use the MFS in different task? in MQX Software Solutions https://community.nxp.com/t5/MQX-Software-Solutions/why-I-can-t-use-the-MFS-in-different-task/m-p/472057#M15621 <HTML><HEAD></HEAD><BODY><P>Hi </P><P></P><P>I&nbsp; think the two tasks have different context, I don't see your code but I suggest you check the input parameters, filesystem_handle, is it a valid pointer?</P><P></P><P>Regards</P><P>Daniel</P></BODY></HTML> Mon, 28 Dec 2015 06:03:08 GMT danielchen 2015-12-28T06:03:08Z why I can't use the MFS in different task? https://community.nxp.com/t5/MQX-Software-Solutions/why-I-can-t-use-the-MFS-in-different-task/m-p/472056#M15620 <HTML><HEAD></HEAD><BODY><P>I try to use the MQX MFS to save file in task_a,and the SD card and MFS are init in task_b, when the program goes to error_code = ioctl(filesystem_handle, IO_IOCTL_CREATE_SUBDIR,(uint32_t *)file_path); the program will stop, what is the problem?</P><P></P><P>I'am using my own borad and the MQX 4.1, both are tested to be ok.</P></BODY></HTML> Wed, 09 Dec 2015 13:43:47 GMT https://community.nxp.com/t5/MQX-Software-Solutions/why-I-can-t-use-the-MFS-in-different-task/m-p/472056#M15620 botaoyang 2015-12-09T13:43:47Z Re: why I can't use the MFS in different task? https://community.nxp.com/t5/MQX-Software-Solutions/why-I-can-t-use-the-MFS-in-different-task/m-p/472057#M15621 <HTML><HEAD></HEAD><BODY><P>Hi </P><P></P><P>I&nbsp; think the two tasks have different context, I don't see your code but I suggest you check the input parameters, filesystem_handle, is it a valid pointer?</P><P></P><P>Regards</P><P>Daniel</P></BODY></HTML> Mon, 28 Dec 2015 06:03:08 GMT https://community.nxp.com/t5/MQX-Software-Solutions/why-I-can-t-use-the-MFS-in-different-task/m-p/472057#M15621 danielchen 2015-12-28T06:03:08Z