DEMO56F8014 in stand alone operation

Started by rodr...@yahoo.com.br in Freescale DSPs12 years ago 1 reply

Hi, I'm trying to get the unit of the DEMO56F8014 EVM running in stand alone mode but I have had no success. Does anybody knows if the...

Hi, I'm trying to get the unit of the DEMO56F8014 EVM running in stand alone mode but I have had no success. Does anybody knows if the DEMO56F8014 EVM board can run in stand alone mode (without connection to the debugger in the CodeWarrior IDE) and if there is any document that treats this issue? Any direction will be appreciated. Thank you, Rodrigo


Reg CANStressDR--Help need plz

Started by yadunandan kasu in Freescale DSPs12 years ago

HI everybody, Can anybody tell how to creat the Line Fault conditions on the CAN bus using the vector tool CANStressDR. ...

HI everybody, Can anybody tell how to creat the Line Fault conditions on the CAN bus using the vector tool CANStressDR. I think any one who has an experience using this tool can help me I want to create the Line Faults on the CAN bus using the Resistor and Capacitor circuit that is available with the CANStressDRtool. I read the Manual o...


Using flash program memory for non-volatile storage in 56/F800E family

Started by rodr...@yahoo.com.br in Freescale DSPs12 years ago 1 reply

Hi all, If possible, I would like to get some help with the following issue: I'm using the DEMO56F8014 EVM board, which is shipped with an...

Hi all, If possible, I would like to get some help with the following issue: I'm using the DEMO56F8014 EVM board, which is shipped with an 56F8014 DSC, CodeWarrior 5.6 and Processor Expert 2.96 for 56/F800E family. With this configuration, I need do use a given amount of the flash program memory as a non-volatile memory storage, to emulate EEPROM features. In my case, this non-volatile memo...


datasheet request

Started by franzcon35 in Freescale DSPs12 years ago 1 reply

Hello,everybody I just want to know where to download the DSP56166UM/AD.The motorola s link doesnt work. Please help me.

Hello,everybody I just want to know where to download the DSP56166UM/AD.The motorola s link doesnt work. Please help me.


fundamental frequency identification

Started by sfol...@iupui.edu in Freescale DSPs12 years ago 2 replies

Hello, I posted a message just a while back regarding the identification of fundamental frequency of a variable signal. I appreciate the...

Hello, I posted a message just a while back regarding the identification of fundamental frequency of a variable signal. I appreciate the information that was sent back to me. However, since I do not need the entire spectrum; I would like to know if anyone has ever seen an algorithm dealing only with finding how long it takes a cycle to repeat. If I know my sampling frequency and I can identi...


56303evm irqa and irqd all dead

Started by rtur...@yahoo.de in Freescale DSPs12 years ago 5 replies

hello all, I have a weird problem. The irqa and irqd switches on my 56303evm have stopped functioning. Everything else is running fine....

hello all, I have a weird problem. The irqa and irqd switches on my 56303evm have stopped functioning. Everything else is running fine. (it's not about my code, they were both functioning fine before with the same program) All of this started when I tried to burn my program into flash perom to no success. I have simulated my programs everthing is running okey, but when the interrupt butto...


56303 C Compiler

Started by Rob Tonneberger in Freescale DSPs12 years ago 2 replies

I have a strange problem with the tools. I've searched the documentation to no avail. When I assemble the output from the compiled source files,...

I have a strange problem with the tools. I've searched the documentation to no avail. When I assemble the output from the compiled source files, I get the error "ERROR --- Instruction cannot appear immediately after control register access or an ENDDO (Opcode field)". This error refers to the following code snippet where the given line number is the "rts" instruction at the end of the functio...


DSP56300 tools

Started by nilay_space in Freescale DSPs12 years ago 2 replies

can anybody tell me from where i can download DSP56300 assembler, debugger for free?

can anybody tell me from where i can download DSP56300 assembler, debugger for free?


identifying fundamental frequency

Started by sfol...@iupui.edu in Freescale DSPs12 years ago 1 reply

Hello, I am working on a project that I am taking a single string vibration from an electric guitar coil pick-up and modifying the signal...

Hello, I am working on a project that I am taking a single string vibration from an electric guitar coil pick-up and modifying the signal through a 56311 Motorola (Freescale) DSP. Right now, I am running into the roadblock of finding an algorithm that will identify the fundamental frequency of the note that is being plucked. After identifying the fundamental, I will be modifying the signal to...


DSp processor.

Started by nilay_space in Freescale DSPs12 years ago 1 reply

I'm making a project in DSP, which aims to do various operations on the speech, like combining two speech signal, volume control, filtering. I'm...

I'm making a project in DSP, which aims to do various operations on the speech, like combining two speech signal, volume control, filtering. I'm confused about which processor to use. Could u please guide me which processor will be best suited to me?


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