DSP56F8xx OnCE vs HC12 BDM Comparison

Started by Hoffman, Frank in Freescale DSPs18 years ago

I'm interested to know what the difference is as far as debugging features are between the DSP56F8xx Family's JTAG/OnCE and the...

I'm interested to know what the difference is as far as debugging features are between the DSP56F8xx Family's JTAG/OnCE and the MC68HC12, rather HCS12's BDM (Background Debug Module). We are thinking about the HCS12 or DSP56F8xx as a platform for many of our products and we will no longer


Software for CAN on DSP56F8xx

Started by Lars in Freescale DSPs18 years ago 1 reply

Hello, I just found that the drivers for CAN was not included in the SDK for DSP56F8xx. Only the documentation of it! I can...

Hello, I just found that the drivers for CAN was not included in the SDK for DSP56F8xx. Only the documentation of it! I can not afford the price of the CAN-library from Motorola ($10000). Anybody knows of source code with examples of setting up and using the CAN


CodeWarrior DSP56F8xx Simulator

Started by tazbone1998 in Freescale DSPs16 years ago 1 reply

Greetings All, Does anyone know if the CodeWarrior simulator for DSP56F8xx has the capability for file I/O? That is, access...

Greetings All, Does anyone know if the CodeWarrior simulator for DSP56F8xx has the capability for file I/O? That is, access files on the PC hard drive while simulating an app... (I'm aware of fileio capability using SCI, not talking about that...) TIA-


DSP56F8xx tools question

Started by Anonymous in Freescale DSPs18 years ago 6 replies

I have been browsing the Motorola web page, and I found what looks like a really great DSP/MPU that would fit in really well with ...

I have been browsing the Motorola web page, and I found what looks like a really great DSP/MPU that would fit in really well with some of my hobby robotics projects. I have found that the DSP56F8xx chips are perfect for hobby robotics apps, they are cheap, they are fast,


Help on HCS12

Started by montserret_maxime in Freescale DSPs14 years ago

Hi everybody, I often use this forum to find some help on DSP56F8XX. But now, I'm working on a 16 bits microcontroler HCS12...

Hi everybody, I often use this forum to find some help on DSP56F8XX. But now, I'm working on a 16 bits microcontroler HCS12 (MC9S12DG256). And I need some help to develop a bootloader (via serial and CAN). Is there anyone who could help me or could give me other forums more specialized. Thanks in advance for your help.


3 - 4 page Report on JTAG / OnCE

Started by cnnrgrdnr in Freescale DSPs16 years ago 1 reply

Hello, I have to write a 3 - 4 page report on how the JTAG /OnCE module works and how it is used. I have been reading the...

Hello, I have to write a 3 - 4 page report on how the JTAG /OnCE module works and how it is used. I have been reading the dsp56f8xx user manual but it goes into a LOT of detail and is very hard to understand. I want to get across the main points in about 3 A4 pages and have a


DSP56807 execution of BRSET instruction?

Started by Johnson, Jerry in Freescale DSPs18 years ago 5 replies

The DSP56F8XX family manual rev. 1.00 indicates on page A62 that the first argument to the BRSET instruction is a 16 bit immediate...

The DSP56F8XX family manual rev. 1.00 indicates on page A62 that the first argument to the BRSET instruction is a 16 bit immediate value. Further along, it states that the first argument is a MASK8 value, in which either the upper or lower half must be zero. If I assemble an instruction su


Protecting Flash memory on DSP56F80x devices

Started by chet_kaufman in Freescale DSPs18 years ago 9 replies

I have heard that there is a way to protect the flash on the DSP56F8xx devices by overvoltaging the TDO line on the JTAG port. ...

I have heard that there is a way to protect the flash on the DSP56F8xx devices by overvoltaging the TDO line on the JTAG port. This would keep any information from being pulled out of the device via the JTAG interface. If there was no other loading mechanism in the bootloader flash,


ADC Interrupts, SDK

Started by Roger Flor in Freescale DSPs17 years ago

Hello I am a DSP56F805 EVM user I am trying to run the ADC using SDK Section 5.4.2 of the SDK user's manual (Targeting the...

Hello I am a DSP56F805 EVM user I am trying to run the ADC using SDK Section 5.4.2 of the SDK user's manual (Targeting the DSP56F8xx) says that "The ADC A Zero Crossing, ADC A Limit Error, and ADC A Conversion Complete interrupts are enabled when INCLU


MISO

Started by Jacob Christ in Freescale DSPs16 years ago 3 replies

Does anyone know if the MISO line on the DSP56F8xx chip has the pull up turned on in master mode?

Does anyone know if the MISO line on the DSP56F8xx chip has the pull up turned on in master mode?