Hi everyone I want to make the program that automatically receives status from the printer. but I have the following problems.
printer specifications: When the status of the printer is changed, the printer status is returned by four bytes. I tried to mount the read function on the driver simply first. However, there is no function of read in usbserial.c, and it has become an error even if it defines it by the driver. How should I do so that the application may read the data of interrupt? How do you read out data from read_urb->transfer_buffer? kernel-2.4.30 please teach me! //Nozomu ------------------------------------------------------- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
