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Hi all!! Maybe it's my second posting!!but I didn'see traces of my first posting in the mailing list!! I explain briefly my problem: I have implemented a software Uart for adsp 2189M according to application note EE-089 from analog devices. It all just works!! But I want to put it in ansi-c now to write four C functions : uart_open uart_close uart_putchar uart_getchar Would be possible to compile under VisualDSP a multithreaded application? Can someone help me? Thanks in advance for your help |
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Software Uart in C
Started by ●May 14, 2003
Reply by ●May 14, 20032003-05-14
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Have a look at the C/C++ Compiler and Library Manual; there you'll find
out how to make asm routines C-callable. JaaC sloogy31 <> wrote: Hi all!! Maybe it's my second posting!!but I didn'see traces of my first posting in the mailing list!! I explain briefly my problem: I have implemented a software Uart for adsp 2189M according to application note EE-089 from analog devices. It all just works!! But I want to put it in ansi-c now to write four C functions : uart_open uart_close uart_putchar uart_getchar Would be possible to compile under VisualDSP a multithreaded application? Can someone help me? Thanks in advance for your help _____________________________________ 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 ">http://docs.yahoo.com/info/terms/ Jaime Andr Aranguren Cardona --------------------------------- |
Reply by ●May 14, 20032003-05-14
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Must have missed your mail the first time. Did the software UART for my 21065L completely in C. This way I could get around with the ASM<>C hurd. Sending works fine for all Baudrates. Receiving hangs with higher Baudrates (>19200). ???? Jens ----- Original Message ----- From: "sloogy31" <> To: <> Sent: Wednesday, May 14, 2003 5:10 PM Subject: [adsp] Software Uart in C > Hi all!! > > Maybe it's my second posting!!but I didn'see traces of my first > posting in the mailing list!! > > I explain briefly my problem: > > I have implemented a software Uart for adsp 2189M according to > application note EE-089 from analog devices. It all just works!! > > But I want to put it in ansi-c now to write four C functions : > > uart_open > uart_close > uart_putchar > uart_getchar > > Would be possible to compile under VisualDSP a multithreaded > application? > > Can someone help me? > > Thanks in advance for your help > _____________________________________ > 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 > ">http://docs.yahoo.com/info/terms/ |
