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UART Code for Blackfin 533

Started by Chandrakant Deoda November 5, 2005
Dear Group,
 
If any one have any example code of UART for Blackfin 533 which is written in C language.
Please share with me. In Visual DSP++ it is there but it is Assembly code.
 
Thanks
 
Regards
Chandrakant Deoda
Software Engineer
PUNE
Mobil : 9822221542
 


 
Hi all,

I am looking for the BF533 schematic. If any one can send me the link I will bw very thankfull.

does anyone has the EAGLE .lbr for BF533? If so please send it to me or if anyone can give me ideas as regarding its pakage I would truly appreciate it

Thanks a lot in advance..

regards,
shwetha



1963059423@Middle5?OAS_query=null&PARTNER=3

Hi

look into the \VisualDSP 4.0\Blackfin\EZ-KITs\ADSP-BF561\Examples\UART
RS-232 HyperTerminal session\Core A\
direktory of your VisualDSP instalation.

there is the UART_Library.c  its the asm code portet to c

you need the funktions:
UART_init, UART_waitForTransferCompletion, UART_putc, UART_puts,

Calculate your divisor whith:  BAUD RATE = SCLK/(16 x Divisor)

so eg for SCLK 118.8 Mhz and a wonted baud rate of 115200 you need
a divisor of 64

UART_init(64);
UART_puts("helo world");

tada

and dont forget that you need a 1:1 cable not a crossed nullmodem one
beetween the bord and the pc

dennis
	On Sat, 5 Nov 2005, Chandrakant Deoda wrote:

> Date: Sat, 5 Nov 2005 19:11:09 +0530
> From: Chandrakant Deoda <chandrakant.deoda@chan...>
> To: adsp@adsp...
> Subject: [adsp] UART Code for Blackfin 533
>
> Dear Group,
>
> If any one have any example code of UART for Blackfin 533 which is written
in C language.
> Please share with me. In Visual DSP++ it is there but it is Assembly
code.
>
> Thanks
>
> Regards
> Chandrakant Deoda
> Software Engineer
> PUNE
> Mobil : 9822221542
>
	
Dear All,
 
I would like to know what the DSP processor does
1. during Fetch, Decode and Execute.
2. Assume high & low priorty interrupts are enabled. Low priorty interrupt has occured, processor is in the service routine of 50 instructions, during this time if high priorty interrupt occurs what will happen
3. Assume high & low priorty interrupts are enabled. High priorty interrupt has occured, processor is in the service routine of 50 instructions, during this time if low priorty interrupt occurs what will happen
 
 
Regards,
Sendhil Kumar V