topic Re: USB connectivity in the S08JM60 in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/USB-connectivity-in-the-S08JM60/m-p/172144#M11704 <HTML><HEAD></HEAD><BODY><P>Sound like the PC class driver hangs, rather than a problem of USB connection.<BR />1) What is the OS, Windows?<BR />2) What is the USB class?<BR /><BR />&gt; but the source of trouble in USB communication is the driver in the host PC side that needs a reboot of the host PC.<BR /><BR />Soft-detach / attach on the device will work to release the PC class driver from hang.<BR /><BR />Tsuneo</P></BODY></HTML> Thu, 06 Oct 2011 21:23:38 GMT Tsuneo 2011-10-06T21:23:38Z USB connectivity in the S08JM60 https://community.nxp.com/t5/8-bit-Microcontrollers/USB-connectivity-in-the-S08JM60/m-p/172143#M11703 <HTML><HEAD></HEAD><BODY><P>Hi everybody,<BR /><BR />I am working with the JM32 microcontroller and trying to detect<BR />the USB connectivity between the micro and the host PC.<BR />Can i check the connectivity in the USB_ISR() : Interrupt 7.<BR /><BR />This will help me reset the host PC when there is no USB communication.<BR />USB cable is attached correctly, but the source of trouble in USB communication<BR />is the driver in the host PC side that needs a reboot of the host PC.<BR /><BR />Regards</P></BODY></HTML> Wed, 05 Oct 2011 20:54:21 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/USB-connectivity-in-the-S08JM60/m-p/172143#M11703 OualBel 2011-10-05T20:54:21Z Re: USB connectivity in the S08JM60 https://community.nxp.com/t5/8-bit-Microcontrollers/USB-connectivity-in-the-S08JM60/m-p/172144#M11704 <HTML><HEAD></HEAD><BODY><P>Sound like the PC class driver hangs, rather than a problem of USB connection.<BR />1) What is the OS, Windows?<BR />2) What is the USB class?<BR /><BR />&gt; but the source of trouble in USB communication is the driver in the host PC side that needs a reboot of the host PC.<BR /><BR />Soft-detach / attach on the device will work to release the PC class driver from hang.<BR /><BR />Tsuneo</P></BODY></HTML> Thu, 06 Oct 2011 21:23:38 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/USB-connectivity-in-the-S08JM60/m-p/172144#M11704 Tsuneo 2011-10-06T21:23:38Z