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56F805 EVM

Does anybody gives me details of where will I get the DSP 56F805 module immediately.. Thanks, esubbu ...

SPI Problem in 56F805   [2 Articles]

Hi I wonder if anyone had the problem with SPI in slave mode like mine. I'm setting 56F805 in slave mode, 8 bits transmition. By using Oscilloscope to capture ...

DSP 56F805 PROGRAMMING   [2 Articles]

hello, I am using DSP 56f805 , Iam using metrowerks 3.5, now I am writing software in "ASM" language the question is how do I call a "C" function from my "...

Writing the program flash 56f805   [2 Articles]

Do somebody know how to write DSP 56F805 program flash memory using Code Warrior (without DSK)? Thank in advance, Federico Luchino. Ahora podés u...

fastest PWM clock source in 56F805   [2 Articles]

It appears that the only clock source for the PWM unit is the IPBUS, which is always 1/2 the chip operating frequency (section 11.5.2). My chip is running at 80 MHz, so I ge...

PWMA/SCI0 Conflict?

Hello, I ran into an odd conflict with SCI0 and PWMA on the 56F805 and was wondering if anyone knew anything about why it happens or what mistake I'm making? I'm u...

PWM in Scope   [2 Articles]

I'm using the 56f805 to generate a PWM and i'd like to know how i can get the waveform in the scope. I'm a newbie, and i don't know which variable to use, or if i h...

embedded SDK download   [2 Articles]

Hi Guys, i am new to dsp 56f805 microcontroller programming. I have installed CodeWarrior for DSC56800/E. Please suggest me whether to use Processor Expert or Freescale's em...

FW: Using address pin as GPIO on 56F805 with PE

-----Original Message----- From: processor_expert [mailto:processor_expert@proc...] Sent: Tuesday, May 03, 2005 6:11 AM To: motoroladsp-owner@moto... Subject: Re: ...

PWM vs PWMMC   [2 Articles]

I'm using 56F805 to control a number of DC controllers. The DSP is hooked up to a separate H-bridge, which receives two digital signals for direction, and one PWM for curren...

SCI receive looses first byte in DATAFORMT_RAW   [2 Articles]

Hi, I intend to use SCI1 in raw data format on a 56F805 using Codeworrier and the SDK. The very first byte of a 6 word packet I send to the DSP is always missing....

SPI software

Hi All, i am developing SPI interface for DSC 56F805 using CodeWarrior IDE and Processor Expert. I am planning to use "SW_SPI" bean and use the methods "Send_Char", "Recv_Ch...

Changing the BOOTMAP bit on 56F805 or family member   [3 Articles]

Does anyone have any experience with changing the bootmap bit in SYS_CNTRL on the fly? I am trying to change it to 1 to access an external peripheral in program ...

Can't get SPI to work   [2 Articles]

Hi, I'm trying to use the DAC on a 56F805 EVB and can't even get the SPI to work. I put an oscilloscope on spclk and then mosi and don't even get a single pu...

Re: Re: Recommendation for +/-10V analog input to DSP56F805/7

Hi Alex, af> view schematic attach files 10Vin.pdf Thanks for the schematic. It is similar (but more complete) to what I was thinking. I didn't realize you ...

How to reset PWM Counter Register on a 56F805?

Hi, I want to know when PWMEN is put to 0 does that reset the PWM Counter Register? If not, can someone have an idea on how I can reset or put a value in the P...

Service interrupt during DFlash erase on 56F805 and 56F8345

Hi, I want to know if it's possible to continue to service interrupt during page erase or word program on Data Flash. I have a periodical timer interrupt (about 150 us) that st...

GPIO interrupt callback?   [6 Articles]

Hi all, using a 56F805 I want to use the level sensitive interrupt input on a GPIO line. While I find all sorts of high level routines to set various operation pa...

Floating sine link error

I am programming my 56F805 using Metrowerks CodeWarrior. Apparently I have a problem linking with the floating point sine method in the math library. I have included the fol...

address bus and data bus

we r freshers just 2003 passouts.we r doing our project in metrowerks 5.1 version with DSP 56F805 processor.ours is a small project only. Power Factor controller...

PC Master initialization

Hi, I am working on the 56F805 DSP using assembly programming. I am having trouble with the PC Master software. The software worked fine until I recently ...

Using GPIOA and data bus

Hi, Can someone tell me if it's possible to use some bits of GPIOA when accessing data on the external data bus of the 56F805? The reason is that I already use...

1-wire and I/O switching   [2 Articles]

Hello everyone, It seems I have ran into a wall or I'm missing an EE type deal with my lack of electral engineering knowledege for an 56f805. I have programmed my DSP to...

Re: DSP56F805 PRAM

When using the IDE, CodeWarrior may be initializing the PRAM for you. When not using the IDE, the PRAM must be initialized by your software (i.e. copy code from Flash t...

newbie on motorola dsp 56f805   [3 Articles]

Hello everybody! This is a very nice discussion group you have. I am new to the motorola dsp 56f805 I have some questions. If you feel that the answers c...

SCI1/ GPIOE + 56F805   [5 Articles]

Me again. I have tried to get data to come out of the TX0 pin(107) using the SCI interface. I believe I have it setup properly but I would love it if someon...

ADC usage   [3 Articles]

Respected Sir/Madam, we are working on a project which has 56f805 DSP on the EVM kit. we're new to embedded field. we have a few queries which need to be clear...

DPRAM Interfac with 56F805   [2 Articles]

Hi there, I have the following questions regarding the use of DSP56F805 processor, if some one can help me out. I am doing digital design for control card u...

Re: Codewarrior - 802 not listed   [2 Articles]

Pete, The version of the tools that supports the 802 is CodeWarrior for DSP v5.1. If you going to the following link: http://www.metrowerks.com/MW/Develop/Embed...

Use of TA3 in 56f805

Hi all, I'm using the TA3 (pin of timer A)in order to trigger the timer A ch3. After awhile, it looks like this pin became as an output and I'm wondering why. Inc...

Re[3]: DPRAM Interfac with 56F805

Wednesday, March 07, 2001, 8:56:51 AM, you wrote: MG> I have another query now. How did you interface the K(clock) MG> signal of the MCM69D618/ MCM69D536. Is it ...

ADC on 56f805 shift right error   [2 Articles]

Hy everybody I am a student in electrical engineering.This summer I will finish my university an i have to prepare a final project on a DSP56f805.I am using the ADC ,but i hav...

SDK 2.5 and 56f805 spi driver

I'm trying to troubleshoot a compile error in the spi driver for the dsp56805evm. I compile the demo spi project OK "dps56805evm/nos/applications/spi". But i crea...

External Memory   [4 Articles]

  Hello!!   Please i need help. I'm working with CodeWarrior and SDK for motorola 56F805 1) I need use all 64 K external ...

Re: Digest Number 261

----- Original Message ----- > > Message: 1 > Date: Wed, 29 Jan 2003 20:42:37 +0200 > From: "Nir Shelly" <> > Subject: Use of TA3 in 56f805 > > Hi all, ...

Re: file i/o

--- In , raghava unadi wrote: > dear all > any one please send me the example for file i/o application for > understanding purpose. how i have to...

Problem with SDK and DSP56F805

Hi everyone, I´ve worked with a DSP56F803, but i´ve had problem with the decoder, to make the mesurement of speed. so a made a change to a DSP 56F805, but when a m...

Using address pin as GPIO on 56F805 with PE   [2 Articles]

Hello,             I’ve already done this when I was using the SDK but I can’t figure how to do it with Processor Expert. What I want to do is: wh...

RE: 56F800DEMO + complementary copy of CW 5.1

You are correct; this demo kit will include free permanent license for new CW 5.1 limited to memory of 56F801 and 56F802 devices (8K program words). However, until ...

RE: CW5.1 Predefined Macro for Target Board

You can do this by utilizing target feature of the CodeWarrior. You can create multiple targets (one for each chip) and have different settings for each of the t...