DSP56807: Info->P-Flash ->Erasing Page 0 from 0x0000-0x0100 in P-Flash

Started by Christian Brauchli in Freescale DSPs18 years ago 1 reply

just for your information about flashprogramming: while programming a new bootloader-software to program the p-flash and ...

just for your information about flashprogramming: while programming a new bootloader-software to program the p-flash and x-flash using a dedicated Dual-Ported-Interface we figured out that, if you want to erase the first page in P-Flash you have to program it like descriped in


Bootloader download speed varies with computer

Started by Pete Becher in Freescale DSPs18 years ago

Hi All, We have some computers that take an very long time to download an S file via the boot loader. What takes about 12...

Hi All, We have some computers that take an very long time to download an S file via the boot loader. What takes about 12 seconds to download on my computer takes 2 to 4 minutes on other computers in our shop. It would appear that it may be some type of driver or hardware issu


Bootloader for DSP56858

Started by Bogdan Florea in Freescale DSPs18 years ago

Hi,   I am looking for an example to load an S-Record file into the eeprom AT45DB011B, such that when powered up or...

Hi,   I am looking for an example to load an S-Record file into the eeprom AT45DB011B, such that when powered up or reset, the DSP will execute it.


Cop timer reset

Started by rpuranika in Freescale DSPs17 years ago 1 reply

Hi All, I am working on Motorola DSP56F807 EVM. I am using Motorola SDK 3.0 . I am working on serial bootloader, which I...

Hi All, I am working on Motorola DSP56F807 EVM. I am using Motorola SDK 3.0 . I am working on serial bootloader, which I transformed from serial communication to CAN communication. I want to reset the DSP using COP timer reset . I am using the following code :


Bootloading through CAN bus

Started by Mohammad Serjooei - Kar-Tech, Inc. in Freescale DSPs18 years ago 1 reply

We've been using bootloader initially JTAGed into Boot Flash in order to download the application code via serial port. At the...

We've been using bootloader initially JTAGed into Boot Flash in order to download the application code via serial port. At the moment we need to download the application code via CAN bus instead of serial port. Our major problem is the small size of boot flash which is almost filled with t


Memory switch in DSP56303

Started by pal_ingenieria in Freescale DSPs10 years ago 2 replies

Dear folks, As you know, after a RESET, MS bit in the OMR is 0 by default, so the memory configuration consist of the following: 4K of program...

Dear folks, As you know, after a RESET, MS bit in the OMR is 0 by default, so the memory configuration consist of the following: 4K of program memory (0x0-0xFFF), 2K of X data and 2K of Y data. After RESET, I load the program memory by using the bootloader as usual. After that, my program sets the MS bit (bit 7) in the OMR in order to change the memory configuration to 2K of program memory (0x0...


DSP56858EVM - Can't get SPI boot to work.

Started by Louis Loving in Freescale DSPs17 years ago 3 replies

DSP56858EVM - Can't get SPI boot to work. Hello all, I am trying to execute the Second Stage SPI Bootloader Demo...

DSP56858EVM - Can't get SPI boot to work. Hello all, I am trying to execute the Second Stage SPI Bootloader Demo in the SDK using a D


Bootloader delay time

Started by David Montero Milla in Freescale DSPs16 years ago

Hi, I would like to know how can I change Serial Boot loader delay time for DSP 56807. I am wo

Hi, I would like to know how can I change Serial Boot loader delay time for DSP 56807. I am wo


Bootloader, 56F8300DEMO and CW7.0

Started by Bruno Tremblay in Freescale DSPs15 years ago

Hi,             I received recently CW dev studio 7.0 for DSP56F800/E and I hav

Hi,             I received recently CW dev studio 7.0 for DSP56F800/E and I hav