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About ADSP 2181 Software UART (bug fixed)

Started by Jaime Andres Aranguren Cardona in Analog Devices DSPs25 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


UART BlackFin 533 Visual DSP

Started by twij...@ec.auckland.ac.nz in Analog Devices DSPs20 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


Blackfin Dma uart

Started by bud_77it in Analog Devices DSPs23 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.


adsp2181 & uart programming

Started by rashmi in Analog Devices DSPs23 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


UART

Started by sriram K in Analog Devices DSPs23 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 ______


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

Started by Mike Rosing in Analog Devices DSPs21 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


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

Started by duhlynn in Analog Devices DSPs21 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


SPORT-UART communication with TxFs

Started by steh...@hotmail.com in Analog Devices DSPs19 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...


adsp 21364 UART mode

Started by cee4max in Analog Devices DSPs18 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...


UART on ADSP21363

Started by in Analog Devices DSPs18 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


Blackfin 533 UART

Started by ss ss in Analog Devices DSPs17 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 DSPs16 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 DSPs24 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


reg booting and uart

Started by Gokul krishnan in Analog Devices DSPs20 years ago

hi we degisned a new board with bf532 (like evaluation board). i am trying to boot bf532 from AM29LV400B. i need a boot code and also for uart...

hi we degisned a new board with bf532 (like evaluation board). i am trying to boot bf532 from AM29LV400B. i need a boot code and also for uart code. thanks with regards gokul


RE: Digest Number 1360 porting EE-191Software UART to the ADSP21262

Started by Bob Kruse in Analog Devices DSPs20 years ago 1 reply

Hi all, I got the transmit and receive portions to work with help from a couple of newsgroup replies. My project is for a custom board, with...

Hi all, I got the transmit and receive portions to work with help from a couple of newsgroup replies. My project is for a custom board, with different dai pins from the eval board, and it's a vdk project using the ADSP21262, so it won't just be a drop in for you. It might be help anyway so I'm sending it along. I'm not sending the complete project, just the parts about the UART. Let me know


Monitor for Matlab

Started by jenn...@gmail.com in Analog Devices DSPs21 years ago

I'm typing this again ... for some reason it didn't go through OK - forget C go straight to the Monitor code - and use the...

I'm typing this again ... for some reason it didn't go through OK - forget C go straight to the Monitor code - and use the software UART - which is one of the Sports on the Ez Kit Lite (uses the Timer) to do transfers ... just use the monitor programme. Don't forget if you are using a custom board - don't forget to initialise your UART before hand ...


serial UART

Started by siva kumar in Analog Devices DSPs20 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


Help - Data transfer from bf533 to PC using UART

Started by meiya zha gan in Analog Devices DSPs21 years ago 1 reply

Hi, just i'm in finishing stage of my algorithm. Now my results are stored in memory(internal or sdram)of BF533. i want to transfer...

Hi, just i'm in finishing stage of my algorithm. Now my results are stored in memory(internal or sdram)of BF533. i want to transfer this result to PC and display it there in hyperterminal window using UART. Analog devices gave some example code but it has Tx , Rx option and autobaud (lengthy .asm code). i want the simple example "C" code which is transfering data from


EE-191 Software UART for ADSP21364

Started by Ronan in Analog Devices DSPs20 years ago

Hi, I want to implement MIDI interface on EZ-KIT lite with ADSP21364, just the RX part. I have tried to modify the EE-191 'glueless...

Hi, I want to implement MIDI interface on EZ-KIT lite with ADSP21364, just the RX part. I have tried to modify the EE-191 'glueless software uart' code for my processor but havent been able to get anything to work. Has anyone successfully ported code from EE-191 to an adsp processor other than the 21161? Many thanks Ronan O'Malley


c code for software UART

Started by smi_ms2003 in Analog Devices DSPs21 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