how to boot bf53x from flash memory

Started by Gokul krishnan in Analog Devices DSPs15 years ago

hi i am trying to boot my bf532 from flash memory but i failed so please help me if you are having codes plz send thanks with regards gokul

hi i am trying to boot my bf532 from flash memory but i failed so please help me if you are having codes plz send thanks with regards gokul


PF12,PF13 needed to use ,programable flags guys

Started by ajax...@yahoo.co.in in Analog Devices DSPs16 years ago 1 reply

Iam sorry for that ,and very much thank ful for the response Well i am using BF532 processor, vdsp++3.1 as i said earlier that , i...

Iam sorry for that ,and very much thank ful for the response Well i am using BF532 processor, vdsp++3.1 as i said earlier that , i have already configured PF12 as an Input pin and the PF13 an output pin now an external deivce MC45 which is an GSM module uses AT commands. now this device is connectetd to PF pins ,i.e 12 and 13(PFs) ,I do not have a


minimum layout question

Started by Jamie Morken in Analog Devices DSPs16 years ago 7 replies

Hi, I received a couple samples of the ADSP-BF532 (TQFP package) from Analog.com and would like to do a very simple 2-layer PCB...

Hi, I received a couple samples of the ADSP-BF532 (TQFP package) from Analog.com and would like to do a very simple 2-layer PCB layout for them. I was wondering if I can just hook up the power pins and the SPI bus and then load my 32KB max program right into the L1 instruction memory cache via SPI? Are there any other pins I need to ho


AW: Break Point Problem

Started by Bernhard Holzmayer in Analog Devices DSPs17 years ago

> -----Urspr?ngliche Nachricht----- > Von: Appalayagari Sreedhar [SMTP:] > Gesendet am: Montag, 21. Juni 2004 16:36 > An: >...

> -----Urspr?ngliche Nachricht----- > Von: Appalayagari Sreedhar [SMTP:] > Gesendet am: Montag, 21. Juni 2004 16:36 > An: > Betreff: [adsp] Break Point Problem > > Dear All, > > I am Working On the BF532, I am Trying to Port the WMA


How can i Juge PPI Transfer

Started by xzh_...@163.com in Analog Devices DSPs15 years ago

I'm a new user in dsp.I work at BF532.I USE PPI Get Image From CMOS Sensor.How i kown it 's finished the DMA transfer ,using DMA0_CURR_ADDR or...

I'm a new user in dsp.I work at BF532.I USE PPI Get Image From CMOS Sensor.How i kown it 's finished the DMA transfer ,using DMA0_CURR_ADDR or other flag to juge it. related code as follow: Init_DMA(); Init_PPI(); /**************************************************************/ /*Enable PPI and DMA*/ /**************************************************************/ *pDMA0_CONF...


stopping the running thread in VDK ,

Started by ajax...@yahoo.co.in in Analog Devices DSPs16 years ago

Hello After A long time i am putting a qurey in this froum In my project , iam using the Kernel i.e in VDk paltfrom i am working with...

Hello After A long time i am putting a qurey in this froum In my project , iam using the Kernel i.e in VDk paltfrom i am working with BF532 using VDSP++3.5 As I have created a thread ,which will be executed every 30secs The main function of its is write the some data in to the flash and when the flash memory comes to end i need to stop that thread comple


Problem in booting from flash.......

Started by mall...@yahoo.co.in in Analog Devices DSPs13 years ago 1 reply

Hi! I have a custom board with bf532 and M29W160EB Flash memory........I want to boot from flash in 16-bit mode....I have successfully loaded...

Hi! I have a custom board with bf532 and M29W160EB Flash memory........I want to boot from flash in 16-bit mode....I have successfully loaded the loader file into the flash...But booting is not started....I want to debug it... Iam not having much experiance in this.....I just want help in debugging...and how to debug it.. I have one more doubt.... I have seen in the datasheet " The boot ke...


AW: how to transfer data thru SPORT

Started by Bernhard Holzmayer in Analog Devices DSPs17 years ago

> -----Urspr?ngliche Nachricht----- > Von: menaka [SMTP:] > Gesendet am: Mittwoch, 4. August 2004 07:58 > An: > Betreff:...

> -----Urspr?ngliche Nachricht----- > Von: menaka [SMTP:] > Gesendet am: Mittwoch, 4. August 2004 07:58 > An: > Betreff: [adsp] how to transfer data thru SPORT > > Dear All, > I am a beginner in ADSP-BF532.I am using Blackfin summit ICE and


help me

Started by saravana karthi in Analog Devices DSPs17 years ago 1 reply

hello   I am a new member for this group. I am working in ADSP-BF532 blackfin processor project.I am an Electrical and...

hello   I am a new member for this group. I am working in ADSP-BF532 blackfin processor project.I am an Electrical and Electronics engg student.I have not studied abt DSP. In my company i am the only guy working under this.Here there is no guide for me.I need urs help.


BF532 memdma error and sdram access problem

Started by linchongliang in Analog Devices DSPs17 years ago 2 replies

I use blackfin 532. I find memdma is difficult to use, especially when externer sdram as destination. For example, I use...

I use blackfin 532. I find memdma is difficult to use, especially when externer sdram as destination. For example, I use descriptor-based memdma, with the wdsize set to 32, L1 sram to sdram. the dma seems work, but occasionally locks up, with DMA_RUN flag not cleared. My


Blackfin execution peculiarity

Started by John Speth in Analog Devices DSPs15 years ago

Hi Group- My application is running on a Blackfin BF532 mainly collecting analog signal samples and doing some simple processing on a...

Hi Group- My application is running on a Blackfin BF532 mainly collecting analog signal samples and doing some simple processing on a per- sample basis. The data rate is 4M SPS so I'm digging for any speed optimizations I can get. I've observed a situation in which _adding_ lines of code makes the execution time _decrease_! Here's my code: #define BUFFER_SIZE 32 static long gB...


help in BF-532

Started by menaka in Analog Devices DSPs17 years ago

hello i am a beginner in DSP-BF532. i need some detail about visual dsp kernal ,thread and semaphore. i am using blackfin summit...

hello i am a beginner in DSP-BF532. i need some detail about visual dsp kernal ,thread and semaphore. i am using blackfin summit ICE and vdsp++3.0 version. i have a code to add two number using C.then how to create visual dsp kernal support to this programin vdsp.what is the fu


SPI Connection

Started by eayt...@yahoo.com in Analog Devices DSPs15 years ago 4 replies

Hi All, I will use BF532' SPI connection and I am wondering that If I use one physical SPI connection, Do I need to use PFO(input slave...

Hi All, I will use BF532' SPI connection and I am wondering that If I use one physical SPI connection, Do I need to use PFO(input slave select(SPISS)) or (PF1-PF7 (SPISEL7?1)) ??? I mean if I arrange BF as a master, automatically I won't use PF0 but Do I need to use PF1 for selecting to other device???? althought there is only one device to be selected. Or Only MOSI,MISO and SCK conne...


what on earth this PFs are amde up of,guys plz get me out of this

Started by ajax...@yahoo.co.in in Analog Devices DSPs16 years ago 3 replies

hai guys is any budy their who will this simple solve this simple issue , the task is just sending an word "AT" ,thru Programmable flags . ...

hai guys is any budy their who will this simple solve this simple issue , the task is just sending an word "AT" ,thru Programmable flags . Since ia m begginner to this BF processor. i am using BF532 processor i am struggling by my self here no guidenec nor experinced one to guide me what ia m doing is right or rong the task is very simple ,just s


Speech Recognition using BF532.......

Started by mall...@yahoo.co.in in Analog Devices DSPs12 years ago

Hi! Iam new to speech recognition.......... We want to do a simple speech recognition (like 4 or 6 words) using BF533EZ kit lite.... I have...

Hi! Iam new to speech recognition.......... We want to do a simple speech recognition (like 4 or 6 words) using BF533EZ kit lite.... I have seen some of the implementations using ATmega32 processor on web,based on them i want to do speech recognition.They used filters(Low pass,High Pass and Bandpass) to filter the finite duration speech and then prepared fingerprints.By comparing the Dictio...


Power Supply design........

Started by mall...@yahoo.co.in in Analog Devices DSPs12 years ago 2 replies

HI! I don't know i can ask this question or not here.... Actually we have a design based on BF532 which contains USB,Ethernet,VIDEO, audio and...

HI! I don't know i can ask this question or not here.... Actually we have a design based on BF532 which contains USB,Ethernet,VIDEO, audio and other additional peripherals.... we want to design the power supply for the board.... I am new to the power supply design.....i don't have any support in this regard.... i have seen the electrical specs in the datasheets, in that i have seen di...


Error when Programming Flash...M29W160EB...???

Started by mall...@yahoo.co.in in Analog Devices DSPs13 years ago

Hi! all We have our own board of bf532 with M29W160EB flash.I have USB ICE Emulator ..just i want to test the booting... I have written code...

Hi! all We have our own board of bf532 with M29W160EB flash.I have USB ICE Emulator ..just i want to test the booting... I have written code for programming Hex file into the flash uisng fileio of c..... For programming ST has given drivers c1649.c and c1649.h ..... my problem is : After programming 4kbytes programming is failing............... But when i tested with just example values i...


About ADV7183 Video Decoder Chip.

Started by mall...@yahoo.co.in in Analog Devices DSPs13 years ago

Hi! Iam having a custom board which contains BF532,ADV7183B and ADV7171 as main components..It's schematic has taken from EZ kit lite... Iam...

Hi! Iam having a custom board which contains BF532,ADV7183B and ADV7171 as main components..It's schematic has taken from EZ kit lite... Iam facing a problem when i am capturing a frame(Code is same as given VisualDSP directory "Video Input" little bit modified for our board) by using Our Board... As soon as i have applied the Power Supply to the board..,the LLC1 and LLC2 of adv7183 are s...


Break Point Problem

Started by Appalayagari Sreedhar in Analog Devices DSPs17 years ago

Dear All,   I am Working On the BF532, I am Trying to Port the WMA Decoder, I did it.When I Invoked the application By...

Dear All,   I am Working On the BF532, I am Trying to Port the WMA Decoder, I did it.When I Invoked the application By selecting the Harddisk and Playing the WMA Song I kept a Breakpoint at the Initialisation function but It is not hitting the Breakpoint, What Could be the R


[QUESTION]How to use 32K on chip ROM in BF532/2

Started by chen_eiffel in Analog Devices DSPs17 years ago

dear all: How to use 32K on-chip-instruction ROM in BF531/532? Does it OTP type or flash type? I found that these ROM...

dear all: How to use 32K on-chip-instruction ROM in BF531/532? Does it OTP type or flash type? I found that these ROM space have been allocated to some output section by expert linker. Does it just the boot rom? I cann't find any information about th