I am using the 21065l EZKIT for a school project and am having trouble with the on board UART. I use VDSP++ 3.5 to load the program. Then I disable interrupts with FLAG1 button. This allows me to exit VDSP without my program halting. When I open hyper terminal I am able to send data from the EZKIT to Hyper terminal but unable to send data from hyper terminal to the EZKIT. My ISR seems to get a bunch of Character timeout interrupts(CTI) but never any RLS or RDA. If anyone has any ideas on this matter I would appreciate the help. Harry J Kuhar |
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21065l EZ-kit lite UART
Started by ●June 14, 2004
Reply by ●June 15, 20042004-06-15
Hi Check that your ISR is configure correct : edge and not level and check with ISR on IRQ0 ... -----Message d'origine----- De: kuharharryj [mailto:] Envoy lundi 14 juin 2004 19:04 : Objet: [adsp] 21065l EZ-kit lite UART I am using the 21065l EZKIT for a school project and am having trouble with the on board UART. I use VDSP++ 3.5 to load the program. Then I disable interrupts with FLAG1 button. This allows me to exit VDSP without my program halting. When I open hyper terminal I am able to send data from the EZKIT to Hyper terminal but unable to send data from hyper terminal to the EZKIT. My ISR seems to get a bunch of Character timeout interrupts(CTI) but never any RLS or RDA. If anyone has any ideas on this matter I would appreciate the help. Harry J Kuhar _____________________________________ Note: If you do a simple "reply" with your email client, only the author of this message will receive your answer. You need to do a "reply all" if you want your answer to be distributed to the entire group. _____________________________________ About this discussion group: To Join: Send an email to To Post: Send an email to To Leave: Send an email to Archives: http://groups.yahoo.com/group/adsp Other Groups: http://www.dsprelated.com/groups.php3 Yahoo! Groups Links |