UART BlackFin 533 Visual DSP

Started by twij...@ec.auckland.ac.nz in Analog Devices DSPs12 years ago

I have seen the UART example in visualDsp 4.5++ but i'm not sure how to program it onto my board. How would I do this to check that this example...

I have seen the UART example in visualDsp 4.5++ but i'm not sure how to program it onto my board. How would I do this to check that this example works on my board? Is this example a universal UART example which I may re-use over and over again? How would I integrate it with my algorithm? Any help would be great...Thanks


UART

Started by sriram K in Analog Devices DSPs15 years ago 5 replies

Hi all I need to a transfer a file(*.txt)over the UART from the blackfin board. I have seen the sample assembly program but it...

Hi all I need to a transfer a file(*.txt)over the UART from the blackfin board. I have seen the sample assembly program but it is highly confusing.can anyone plz send me a sample C code of one such(any tranfers via UART). Thanks in advance Sriram ______


adsp2181 & uart programming

Started by rashmi in Analog Devices DSPs15 years ago

Hi, This query pertains to serial communication between the PC and a DSP chip - ADSP2181 via the UART - 16C550. I have problems...

Hi, This query pertains to serial communication between the PC and a DSP chip - ADSP2181 via the UART - 16C550. I have problems in establishing synchronization. I am using the polled mode of operation, in which i have to poll the UART registers to get to know of the stat


Blackfin 533 UART

Started by ss ss in Analog Devices DSPs10 years ago 6 replies

Hi, Anyone can direct me how can I program the codes to have the UART working so that i can communicate with the PC using the...

Hi, Anyone can direct me how can I program the codes to have the UART working so that i can communicate with the PC using the hyperterminal. Or is there a reference or example code for the 533 UART so that i can study and from there code it. Thanks. Regards, Get your new Email address! Grab the Email name you've always wanted before someone else does! http://mail.promotions...


BF518 UART sending a txt file to the pc.

Started by Chagai Ensenberg in Analog Devices DSPs8 years ago 2 replies

Hi All, I just started using the BF518 with the EZkit. As a new user engineer (first job) I have some simple questions: 1) I couldn't find...

Hi All, I just started using the BF518 with the EZkit. As a new user engineer (first job) I have some simple questions: 1) I couldn't find an example to using UART and RS-232 to send a file back to pc. all the initializations etc. Is there a reference / example (talk through) preferebly in C? 2) if I use UART do I have to use a hyperterminal program? My task is to receive an audio...


UART initialization in ADSP-21061

Started by amol gavande in Analog Devices DSPs16 years ago 1 reply

hi, i am writing a simple program in which i am initializing UART registers and one isr routine in which i am doing loopback....

hi, i am writing a simple program in which i am initializing UART registers and one isr routine in which i am doing loopback. but the problem is that the processor is not generating the IRQ2 interrupt which is the UART interrupt. so it is not going in the isr routine. i a


Re: Uart--->Flash---->Uart guys need guidence

Started by Mike Rosing in Analog Devices DSPs13 years ago 1 reply

On Wed, 1 Jun 2005 ajax_narayan@ajax... wrote: > > Simple words > > SIMPLE WAY SEND AN STRING TO UART ,TAKE THAT STRING COMPARE IT...

On Wed, 1 Jun 2005 ajax_narayan@ajax... wrote: > > Simple words > > SIMPLE WAY SEND AN STRING TO UART ,TAKE THAT STRING COMPARE IT WITH ALL >OTHERS VERIOUS STRINGS ,WHICH ALLREADY DEFINED ,COMPARE THAT INPUT STRING >,SEE with WHICH IT matches . Seems to me you already have the problem solved. Now that you have a flow


UART on ADSP21363

Started by in Analog Devices DSPs11 years ago 5 replies

Hello I need to implement UART on ADSP21363. I find EE note on Analog web site for previous Sharc, solution is based on SPORT. Does anyone...

Hello I need to implement UART on ADSP21363. I find EE note on Analog web site for previous Sharc, solution is based on SPORT. Does anyone have experience on 2136x. I also find MAX3100 chip (UART on SPI), Does anyone have experience with this chip ? Thanks in advance


SPORT-UART communication with TxFs

Started by steh...@hotmail.com in Analog Devices DSPs12 years ago

Hi, I am tying to communicate with a UART device though my SPORT. My TxFs and RxFs are connected, also the clock is generated by the DSP and...

Hi, I am tying to communicate with a UART device though my SPORT. My TxFs and RxFs are connected, also the clock is generated by the DSP and fowwloed by the UART device. What I have to do is that, after tansmission and reception of 9 bytes I have to stop transmission and receptions for some time, and then re enable them again. For this purpose I am disabling the SPORT in my receive interrupt be...


serial UART

Started by siva kumar in Analog Devices DSPs13 years ago 4 replies

Hello , I am trying to implement UART on ADSP21161N processor I am using MAX3223 level converter .I found that some bits are going...

Hello , I am trying to implement UART on ADSP21161N processor I am using MAX3223 level converter .I found that some bits are going wrong. Can any one solve this. SIVAKUMAR


Re: how to transfers data between ADSP21992 and PC by RS232

Started by duhlynn in Analog Devices DSPs13 years ago

I have not used the emulated UART routine with the 219x. I talked with another engineer who is versed on the 218x and he told me pretty ...

I have not used the emulated UART routine with the 219x. I talked with another engineer who is versed on the 218x and he told me pretty much that it's a bit banged UART setup. The RX'ED start bit is picked up with a input flag pin and timer is setup up to interrupt the processor at 3 times the clock rate. On each timer interrupt the dsp samples the UART in


Blackfin Dma uart

Started by bud_77it in Analog Devices DSPs16 years ago

Hello (excuse me for my bad english) I have a problem with dma uart of Blackfin.I configure uart with relative register (lcr dll)...

Hello (excuse me for my bad english) I have a problem with dma uart of Blackfin.I configure uart with relative register (lcr dll) for set baud rate and caratteristic (stop bit,ecc..).But i have some problem with dma register,there is someone that can help me with a example file.


UART DMA

Started by Nithin in Analog Devices DSPs10 years ago 1 reply

Hello, Can someone enumerate the steps involved in setting up a UART DMA on a Blackfin BF534 processor? Regards, Nithin B Dev

Hello, Can someone enumerate the steps involved in setting up a UART DMA on a Blackfin BF534 processor? Regards, Nithin B Dev


BF 533 UART C code

Started by ashr...@rediffmail.com in Analog Devices DSPs10 years ago

Dear group Can anyone share me the BF533 UART C routine. Indeed its there for BF561.but its tough for me to understand. Any simple...

Dear group Can anyone share me the BF533 UART C routine. Indeed its there for BF561.but its tough for me to understand. Any simple C code would do. thanks and regards


UART ADSP219x to PC

Started by Erich Maier in Analog Devices DSPs17 years ago 1 reply

Hello! I would like to communicate with the ADSP 2191 via the UART (RS232) to a pc-terminal program. Please can somebody give me...

Hello! I would like to communicate with the ADSP 2191 via the UART (RS232) to a pc-terminal program. Please can somebody give me an example code. Thanks in advance! erich


About ADSP 2181 Software UART (bug fixed)

Started by Jaime Andres Aranguren Cardona in Analog Devices DSPs17 years ago

Hi, people. There is a small bug fix to the software UART I sent to some of you. In the UART.asm file change  // Enable and...

Hi, people. There is a small bug fix to the software UART I sent to some of you. In the UART.asm file change  // Enable and set up SPORT1 as FI and FO pin  ax0 = b#0000100000000000;  ay0 = Sys_Crtl_Reg;  ar = ax0 or ay0;     // Enable SPORT


c code for software UART

Started by smi_ms2003 in Analog Devices DSPs13 years ago

hi, i am working on ADSP 2181 EZ KIT LITE,version 3.5. can anybody know how to implement software UART in C envirnoment. if u have code...

hi, i am working on ADSP 2181 EZ KIT LITE,version 3.5. can anybody know how to implement software UART in C envirnoment. if u have code or more information please send it me smitha


Software UART on BF533

Started by Dushyant Sharmaa in Analog Devices DSPs10 years ago 1 reply

hi all, well i need to implement software UART using SPORT in BF533. do anyone has implemented this already? or any code...

hi all, well i need to implement software UART using SPORT in BF533. do anyone has implemented this already? or any code reference....? thanks in advance dts


Eprom boot

Started by Harshad S Dave in Analog Devices DSPs17 years ago

hi all I am using SHARC 21061 ezkit lite kit. I am trying to interface DSP with PC on serial prot I had more or less...

hi all I am using SHARC 21061 ezkit lite kit. I am trying to interface DSP with PC on serial prot I had more or less achived the task AS i start i capture the UART and Reintialise UART and I use my protocols for communication. The whole thing


adsp 21364 UART mode

Started by cee4max in Analog Devices DSPs11 years ago 1 reply

I am using ADSP 21364 processor for audio processsing application. For interfacing ADSP21364 to system USB is used.FT232R (USB to UART...

I am using ADSP 21364 processor for audio processsing application. For interfacing ADSP21364 to system USB is used.FT232R (USB to UART convertor) is used for that purpose.Serial port of ADSP21364 is used for USB interface.But in application note EE191 its given than serial port in UART mode,the processor has to poll the serial frame sync pin in each serial clock signal.Is...