This is a discussion on direct access to parallel (ioctl) within the AIX Operating System forums, part of the Unix Operating Systems category; --> Hi there, I'm trying to communicate with a dongle connected on my RS6K's parallel port using a C program. ...
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| Hi there, I'm trying to communicate with a dongle connected on my RS6K's parallel port using a C program. The i2c chip on this dongle provides information through registers which I know the address. When trying to: fd=open("/dev/lp0" ...) after having created a printer on it (generic Parallel printer), I get whether a: "Device not ready" for a "converged" PARALLEL INTERFACE type. - or - "The server link has been severed" for a "standard" PARALLEL INTERFACE type. Any idea to get rid of this? The fact is this dongle doesn't react as a printer, so is there a way to bypass this creation of "Other Parallel printer" ? Thanks in advance... |
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