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Subject: GPIO23 and GPIO24 for RS485 Contro Author: Jorge Lemus [ Next Thread | Previous Thread | Next Message | Previous Message ] Date Posted: 11:24:31 06/09/03 Mon Hi I have been trying to control COM4 rs485 driver using GPIO24 in accordance to 686 Base schematic. I have not be able to do it in spite the use of code examples that I found in the compulab web site (sio.c). I check the 83627 SIO data sheet from windbond I it looks that every thing that I didi is right. More over, I was able to change the IRQs for COM2 and COM4 of 686Base wich are controled for the same chip. Have some of you some idea of what I am doing wrong Thanks and best regrads to all of you Jorge Lemus [ Next Thread | Previous Thread | Next Message | Previous Message ]

Replies:

Subject Author Date Re: GPIO23 and GPIO24 for RS485 Contro Ben Loveday 21:20:40 07/29/03 Tue