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Writing to External Ram on 56720 dev board   [2 Articles]

Hi Guys Sorry for emailing you direct but the forum won't let me in at the moment. I'm trying to write to the external SDRAM SRAM and FLASH as per the as per the extract fr...

Downloading Aifs and Wavs to 56720 Dev boards. using symphony studio   [3 Articles]

Does anyone know of any documentation regarding downloading wavs or aiffs down to either DSPX72YDBZE 56720 Dev Boards external ram or SPI/I2C eprom (and then copying it in) using s...

Some questions about DSP56720...

Hi, All! Is the schematics of the daughter board for the DSPAUDIOEVM with this processor available somewhere? Could someone suggest the voltage regulator for the corevcc (1.0...

Replacing the PassThru in code in I2C EEPROM with user code {56720 EVM}   [2 Articles]

Hi Guys I've written and tested my DSP assy code on the 56720 EVM Dev board. Does anyone have any pointer to documentation that will show me how to overwrite the PassThru co...

Studio Eclipse wrong values below 255   [3 Articles]

Hi All I'm using Symphony Studio Eclipse 1.1.0 and having problems setting values (but only if they are below 255). It seems to left shift the value by two bytes. i.e. Fre...

Re: MicroC OS - II for DSP56F807EVM

Does anyone has coded tested something for microC OS II for Motorola DSP 56321 ? > > > > Hi Everyone, > > I need MicroC OS-II port for DSP56F807EVM, Could you...

Nubbie DSPAUDIOEVM 56720 Pass Through distortion   [16 Articles]

Hi Guys I've just purchased the DSPX72YDBZE and DSPAUDIOEVMMB1E. I've tried the Audio Pass Through Demo linking up as per DSP56720BUG.pdf I just get a distorted sound on t...

56858 second stage serial bootloader

Hello, I have been trying to get the second stage SPI serial bootloader to work on the DSP56858EVM using the example from Precessor Expert. After much hair pulling it looks a...

Re: Re: Nubbie DSPAUDIOEVM 56720 Pass Through distortion   [4 Articles]

Hi Christian, I have verified passthru_720_upt.cmd with 720passthru_FTF_20070619 package on 720A EVM board. It does has output even I send command stepwise in GDS cmd window. Pl...

Re: Maths in assembly language.   [2 Articles]

Hey, Can anyone still explain how to divide two integers (not necessarily by a power of 2)? Mishal > > > > Hi Rob, > > check DSP56800 Family's manual chap...