Boot to the head, please. Thank you very much.

Started by garyolmstead in Freescale DSPs14 years ago 1 reply

Sorry about the subject line, but I didn't know how else to describe what I need. I am attempting to start a project with a 56F8323 and...

Sorry about the subject line, but I didn't know how else to describe what I need. I am attempting to start a project with a 56F8323 and CodeWarrior. As part of that, one of the header files SHOULD be in ...\56800E Support\msl\MSL_C\DSP_56800E\prefix\ but CW insists on using a file with the identcal name, only located in ...\56800 Support\msl\MSL_C\DSP_56800\prefix\ The #inc...


how to save stack trace without debugger in 568xx?

Started by t_karin1 in Freescale DSPs19 years ago 1 reply

One of the great features of the DSP 568xx is that its JTAG has FIFO dump of the last 5 jumps (jsr, braches, etc), so it is easier...

One of the great features of the DSP 568xx is that its JTAG has FIFO dump of the last 5 jumps (jsr, braches, etc), so it is easier in case of error to debug the sequence that lead to this error. However this can be done only when the debugger (CodeWarrior) is connected.


allocating variables in data rom

Started by Robert Imhoff in Freescale DSPs19 years ago 2 replies

Hello I wonder if someone could give me a hint about the most efficient way to allocate variables in data flash on a DSP56800E...

Hello I wonder if someone could give me a hint about the most efficient way to allocate variables in data flash on a DSP56800E using Codewarrior. The goal is to have a larger chunk (e.g. a struct) of some rarely changing parameters remain persistent in data flash where they wo


simple I/O access (non-indexed) for 568000 parts using codewarrior

Started by bobtransformer in Freescale DSPs17 years ago 1 reply

OK, I have tried to get a simple answer for this, but I'll try here... I am trying to access I/O and peripherals in X: memory in C on, in...

OK, I have tried to get a simple answer for this, but I'll try here... I am trying to access I/O and peripherals in X: memory in C on, in this case, a 56F8014 demo board. I can access I/O if I define the ports like this: #define PORTB (*(char*) (0x00F101)) // port B However, this works in indirect addressing mode using index registers as I would expect it to, and of course takes at


CW For DSP 56800 5.0.3 Patch is available

Started by MW Ron in Freescale DSPs20 years ago

CodeWarrior for DSP Warriors, I'm very happy to let you know that we beat the deadline and that we have a Patch for CW For DSP...

CodeWarrior for DSP Warriors, I'm very happy to let you know that we beat the deadline and that we have a Patch for CW For DSP 56800 now available. Please read all release notes. Ron CW for 56800 patch 5.0.3 is now available at our download site


Codewarrior / 56F8346EVM program running/debugging

Started by uwmechlab in Freescale DSPs19 years ago

I have a demo project that compiles properly and I'm tring to run it on my evm board to see the light turn off and on and I'm having...

I have a demo project that compiles properly and I'm tring to run it on my evm board to see the light turn off and on and I'm having trouble connecting to it from Codewarriors debugger... I get a command converter server error every time I click on "Debug" after making my p


metrowerks flash programmer problem..

Started by vijay_peshkar in Freescale DSPs20 years ago

Hi Friends, Am trying to flash some code to an MPC857 board using codewarrior flash programmer. Within few seconds of selecting...

Hi Friends, Am trying to flash some code to an MPC857 board using codewarrior flash programmer. Within few seconds of selecting the 'program' option, am seeint this message "FlashEngine: No data in specified file falls in the programming range of 0x2800000 to 0x3000


The Codec and the FFT

Started by josalfe2002 in Freescale DSPs20 years ago

Hi everyone. Let me going to the point. I'm using the SDK libraries with my codewarrior code. When I use the code, i simply use...

Hi everyone. Let me going to the point. I'm using the SDK libraries with my codewarrior code. When I use the code, i simply use the "open" funtion. My board (DSP56824EVM) uses a 13-bit codec. When I sample a known signal (a sin signal) and try to plot it on and application


RE: DSP56F807&Codewarrior " Breakpoint Warnings"

Started by vmiramont in Freescale DSPs21 years ago 1 reply

Hello All, I am having troble with breakpoint warnings after switching from a flash configuration back to an external ram...

Hello All, I am having troble with breakpoint warnings after switching from a flash configuration back to an external ram application. The console window that used to pop up to display all my printf statements is gone and I can no longer step through my code. Does anybody know


RE: MORE: '826 - when interrupts are active - Softw are is loosing it....

Started by Corey, Rick in Freescale DSPs19 years ago 1 reply

Hi Boaz What version of CodeWarrior are you using? I think it was version 5.0.2 or 5.0.3 that had problems with pragma...

Hi Boaz What version of CodeWarrior are you using? I think it was version 5.0.2 or 5.0.3 that had problems with pragma interrupt, at least if you checked "deferred inlining" under Language Settings under Target settings. The absence of an RTI at the end of an ISR wou


DEMO56F8014 in stand alone operation

Started by rodr...@yahoo.com.br in Freescale DSPs15 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


Any Utility like profiler

Started by Nitin Madhukar Yewale in Freescale DSPs20 years ago 2 replies

Hi, Does codewarrior provide any utility like profiler? I want to know how much time/machine cycles are required for a specific...

Hi, Does codewarrior provide any utility like profiler? I want to know how much time/machine cycles are required for a specific function. Just to count machine cycles we can use simulator but I don't know how to use it for each function. Regards, nitin


RE: Re: CodeWarrior linker does not check memory li mits

Started by Dobsik Lubomir-RC085C in Freescale DSPs20 years ago

Hi all, indeed, Peter described what happens and he's right - the CW *doesn't* check if your data exceed the size of pFlash. The...

Hi all, indeed, Peter described what happens and he's right - the CW *doesn't* check if your data exceed the size of pFlash. The thing it actually does is that it checks whether your data fit into particular MEMORY segment. However, this doesn't prevent your data from exceeding the s


FIR Filter problem

Started by pgeorgiad in Freescale DSPs19 years ago

Hi All Did anybody checked FIR filter implementation with the new version Codewarrior 6 for 56F8XX. I have a project which...

Hi All Did anybody checked FIR filter implementation with the new version Codewarrior 6 for 56F8XX. I have a project which contains a FIR filter. Build with CodeWarior V 5.1 works perfectly while with V6 doesn?t work only the filter part of the project. I tried everythin


8013 PWM clock rate

Started by haoyeshen in Freescale DSPs17 years ago 2 replies

Hi: I am developing a software using 8013 by using the CodeWarrior 7.2. I need to set the PWM clock rate to 3 times of the system...

Hi: I am developing a software using 8013 by using the CodeWarrior 7.2. I need to set the PWM clock rate to 3 times of the system clock in order to increase the output bandwidth/resolution. I know that this has to be done by setting the PCR bit in SIM_GPS register. However, I can't find a place anywhere in the bean inspector to make such


print debug values

Started by maku...@euromail.hu in Freescale DSPs16 years ago

hi, i'm a beginner trying to program the motorola 56f8300demo board using codewarrior 7.0 for freescale 56800/e hybrid controllers. i'm trying...

hi, i'm a beginner trying to program the motorola 56f8300demo board using codewarrior 7.0 for freescale 56800/e hybrid controllers. i'm trying to experiment with the demo example applications and i would like to print out the values read back from the e-field sensor of the board. i only found a way using log messages to achieve this. i put a log eventpoint after the command that reads the e-f...


Linker error on CW for 56800

Started by Anonymous in Freescale DSPs21 years ago 3 replies

I use CodeWarrior IDE 4.1 (buil 0622) for Motorola 56800 on Windows 95. I have also upgraded with patch 4.0.2 came with SDK 2.4...

I use CodeWarrior IDE 4.1 (buil 0622) for Motorola 56800 on Windows 95. I have also upgraded with patch 4.0.2 came with SDK 2.4 CDROM. When I link the simple code of main.c this error occur: " Link Error : Symbol Feanpos_table is too far away for a R_56800_WORD


SCI comunication with SDK

Started by georman Calderon in Freescale DSPs19 years ago

I?m making a comunications serial with dsk in codewarrior DSP,but i have somes problems with this interfase. I?m trying to make a...

I?m making a comunications serial with dsk in codewarrior DSP,but i have somes problems with this interfase. I?m trying to make a subrrutine with scireceiver full interruption, but the command archinstallisr don?t reconize the struct sci0 that is configured into the arch.h file. So i don?t know how to make


checksum

Started by Douglas Holub in Freescale DSPs19 years ago 1 reply

Can the CodeWarrior compiler generate a checksum of the assembled code?

Can the CodeWarrior compiler generate a checksum of the assembled code?


56800x POW Assembly function

Started by actom_ng in Freescale DSPs18 years ago

Is it possible to use the POW assembly function inside an inline assembly function called from C in CodeWarrior? Does anyone have an...

Is it possible to use the POW assembly function inside an inline assembly function called from C in CodeWarrior? Does anyone have an example of this function in use? I am not sure how to implement it. Thanks.