R
RonaldSrD
Guest
Hello,
I need help.
Trying to add Receive path in SerCX2 managed Serial controller driver. After we get the IOCTL_SERIAL_WAIT_ON_MASK and IOCTL_SERIAL_GET_COMMSTATUS from the peripheral driver there should be a IRP_MJ_READ call and correspondingly SerCX2 should call EVT_SERCX2_PIO_RECEIVE_READ_BUFFER. I see the IRP_MJ_READ getting called and returned successful from SerCX2 without any call to the serial controller driver. I
May I know why is this behavior and please suggest any resolutions.
Continue reading...
I need help.
Trying to add Receive path in SerCX2 managed Serial controller driver. After we get the IOCTL_SERIAL_WAIT_ON_MASK and IOCTL_SERIAL_GET_COMMSTATUS from the peripheral driver there should be a IRP_MJ_READ call and correspondingly SerCX2 should call EVT_SERCX2_PIO_RECEIVE_READ_BUFFER. I see the IRP_MJ_READ getting called and returned successful from SerCX2 without any call to the serial controller driver. I
May I know why is this behavior and please suggest any resolutions.
Continue reading...