USART mode change | |
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Hello, since I got working IrDA through RS232, using my own modulator/demodulator, I have to move this device to other USART on GPIO. AT91SAM9263 board datasheet says, that I have to change US_MR registry to 8x0 to enable IrDA and internal modulator/demodulator. Could anyone tell me how to do this? Secondly, this device should be connected to GPIO port, but I don't know how can I send and receive information using this port? Seems like there is no such device in /dev, so how is it realised then? If someone could link me to manual or give me some ideas/examples would be awesome. AT91SAM9263 @ Angstrom Linux 2.6.22. Thank You for any help and sorry for my bad english. Regards, Tomas Daujotas ------------------------------------------------------------------- List admin: http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm FAQ: http://www.arm.linux.org.uk/mailinglists/faq.php Etiquette: http://www.arm.linux.org.uk/mailinglists/etiquette.php
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