Freescale mpc55xx application note AN3524SW

Started by Gilles in comp.arch.embedded12 years ago 2 replies

Hello, I've downloaded the the application note AN3524SW from the freescale site. In this AN is a header file with the name mpc5500_spr.h. How...

Hello, I've downloaded the the application note AN3524SW from the freescale site. In this AN is a header file with the name mpc5500_spr.h. How can I use this file? Can somebody give me an example how to set the EE-bit in the MSR. How is the mapping of the special function registers to the addresses done? Does this really work? union SPR_MSRVAL my_msr; my_msr.B.EE =1; Regards, Gilles ...


(US-NY) PowerPC NAS development kit for trade

Started by larwe in comp.arch.embedded11 years ago 3 replies

Will trade for something interesting of similar value. I've got an unwanted Freescale MPC8315E-RDB here on my desk. It has been unpacked and...

Will trade for something interesting of similar value. I've got an unwanted Freescale MPC8315E-RDB here on my desk. It has been unpacked and repacked once, but is otherwise absolutely new - nothing has even been changed on the hard disk. Specs for the kit are and in more detail at


Freescale 9S12 Shared I/Os

Started by Randy Yates in comp.arch.embedded7 years ago

Hi, I have a requirement to use bits 6 and 7 of Port J on a Freescale MC9S12DG128CPVE device as an IIC peripheral. It is not clear to...

Hi, I have a requirement to use bits 6 and 7 of Port J on a Freescale MC9S12DG128CPVE device as an IIC peripheral. It is not clear to me whether or not, in addition to simply "turning on" the peripheral via the IBEN bit in the IIC Bus Control Register (IBCR), manual configuration of bits 6 and 7 on port J is required. Specifically, I have the following questions on the configuration for...


Freescale go 64 bit on power (PPC)

Started by Didi in comp.arch.embedded10 years ago 1 reply

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=P5020&tid=NL_2510 Got the link in a newsletter from them yesterday. Dual 2+ GHz...

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=P5020&tid=NL_2510 Got the link in a newsletter from them yesterday. Dual 2+ GHz 64-bit power cores with classic FPU (separate 32 FPU registers). That on a SOC with plenty of stuff... I am impressed and somewhat dreaming on the day this will hit the market, hopefully I'll have some project for it. Dimiter --------------...


Freescale Introduces LOW power 56F8000

Started by Bill Giovino in comp.arch.embedded11 years ago 4 replies

http://www.microcontroller.com/news/Freescale_MC56F8006.asp Standby currents of less than 1uA. Draws 50uA @ 32MHz. These are new members of...

http://www.microcontroller.com/news/Freescale_MC56F8006.asp Standby currents of less than 1uA. Draws 50uA @ 32MHz. These are new members of the Freescale MC56F800 Digital Signal Controller (DSC) family. Article includes a roadmap and a chart of the low power modes. - Bill Giovino Executive Editor http://Microcontroller.com


Unable to boot Kernel on ARM after Memory Remap

Started by sg83 in comp.arch.embedded12 years ago 1 reply

Hi everyone, I've been working with an imx27ads from Freescale. The BSP from Freescale includes a Redboot that contains the following memory...

Hi everyone, I've been working with an imx27ads from Freescale. The BSP from Freescale includes a Redboot that contains the following memory map: Phys | Virtual | Enabled|Type 0xA0000000-0xA7FFFFFF| 0x00000000-0x07FFFFFF| Yes |SDRAM 0xD6000000-0xD6FFFFFF| 0xD6000000-0xD6FFFFFF| No |SRAM I've managed to enable the SRAM (verified by loading kernel to it...


Freescale 9S12X:I'm not able to route interrupt to XGATE

Started by blisca in comp.arch.embedded8 years ago

Hi,from Milan,Italy I want to use the XGATE coprocessor in a 9S12X Freescale uC I followed indications in AN3144 but i cant reach the...

Hi,from Milan,Italy I want to use the XGATE coprocessor in a 9S12X Freescale uC I followed indications in AN3144 but i cant reach the interrupt routine for XGATE in case oft PeriodicInterrupTimer0 interrupt,so i ask your help: The interrupt is correctly managed if routed to the main CPU If i try to route it to the XGATE i finish in : ISR(Cpu_Interrupt) { asm(BGND); } w...


Freescale 9s08gb stack and indexing

Started by Steven Swift in comp.arch.embedded14 years ago 3 replies

Freescale recommends: LDHX #RAMLAST+1 TXS at the start of the reset handler for 9s08gb micros so that stack will use high ram, freeing...

Freescale recommends: LDHX #RAMLAST+1 TXS at the start of the reset handler for 9s08gb micros so that stack will use high ram, freeing up zero page for direct addressing. How this messes up simple minded single-byte X-indexed addressing as a command like: LDA junk,X now uses H:X for the index. For the GB32, H=0x08. Short of clearing H (CLRH) and using zero page for stack,...


Freescale S12XE 16-bit Microcontroller has 1MByte of Flash at 50MHz

Started by Bill Giovino in comp.arch.embedded14 years ago 1 reply

Freescale as introduced the S12XE 16-bit microcontroller product line. First device has 1MByte of...

Freescale as introduced the S12XE 16-bit microcontroller product line. First device has 1MByte of Flash: http://www.microcontroller.com/news/Freescale_S12XE.asp Lot and lots of peripherals! Regards, - Bill Giovino Executive Editor http://Microcontroller.com


Can eieio PowerPC instruction be used on MPC5566?

Started by jani in comp.arch.embedded12 years ago 6 replies

Hi, We have been using PowerPC eieio(Enforce-In-Order Execution of I/O) assembly language instruction on Freescale MPC500...

Hi, We have been using PowerPC eieio(Enforce-In-Order Execution of I/O) assembly language instruction on Freescale MPC500 Family Microcontrollers. Can we use this instruction on Freescale MPC5500 Family Microcontrollers, for example MPC5566? If yes, do we need to modify any registers to make this instruction work? thanks.


Error in compiling mpc5500 init_code project

Started by matrix13 in comp.arch.embedded8 years ago 2 replies

I was compiling the mpc5500 init_code project from FreeScale on my MPC5566 evaluation board. I am using FreeScale code warrior 5.9.0 for...

I was compiling the mpc5500 init_code project from FreeScale on my MPC5566 evaluation board. I am using FreeScale code warrior 5.9.0 for compilation. But, I got the following error message. "Relocation (10) of symbol 'cfg_mpc5500ccd' in '__start.o' is out of range. (1073741964 not in range [-33554432..33554428])" I am a beginner in this. My idea is to run a simple LED blinking code and execut...


Multiple audio input/output streams with i.mx31

Started by vishveshwar in comp.arch.embedded12 years ago

Hello, Folks who have previously worked with i.mx based devices could possibly help us with this. We are in the process of designing a...

Hello, Folks who have previously worked with i.mx based devices could possibly help us with this. We are in the process of designing a system based on Freescale iMX31 microcontroller (ARM11). This system has multiple audio sources and sinks. We are using Freescale MC13783 PMIC and a couple of audio codec devices (for bluetooth etc). All audio devices available on PMIC (mic, stereo in/...


(USA) Free: Freescale DEMO9S08QG8 board (instructor edition), chips

Started by larwe in comp.arch.embedded14 years ago 4 replies

Free to a good home: DEMO9S08QG8 eval board. The packlist says it's an instructor edition, whatever that means. Also a sealed waffle pack of 6...

Free to a good home: DEMO9S08QG8 eval board. The packlist says it's an instructor edition, whatever that means. Also a sealed waffle pack of 6 MC908GP32CFBE chips (TQFP package). I never used this board, but I think the kit is complete less a USB cable. There's a serial cable, the board itself, three CodeWarrior CDs, and another CD. Info for the board:


Freescale MAC7100 doze mode

Started by Marco O. dal portatile in comp.arch.embedded14 years ago 1 reply

I'm not able to manage Freescale MAC7100 doze mode keeping alive the RTI module. To start RTI I use the following code: ...

I'm not able to manage Freescale MAC7100 doze mode keeping alive the RTI module. To start RTI I use the following code: PIT.TLVAL[0].B.TSV = System_Clock/2*1000*bt; PIT.INTEN.B.RTIE = 1; // Pit interrupt enable PIT.CTRL.B.MDIS = 0; // Module Enable PIT.EN.B.PEN0 = 1; INTC.IMRL.B.IMR22 = 0; To handle the interrupt I use the followin...


Advanced single board computer supporting Android and Linux OS based on the Freescale SoC

Started by martinjdn in comp.arch.embedded4 years ago

Hello, I'm looking for advanced single board computer supporting Android and Linux OS based on the Freescale SoC. I would like to hear...

Hello, I'm looking for advanced single board computer supporting Android and Linux OS based on the Freescale SoC. I would like to hear any recommendations from users who have had experiences with them. --------------------------------------- Posted through http://www.EmbeddedRelated.com


Anybody using the Freescale 56F800E parts?

Started by DirtDobber in comp.arch.embedded14 years ago 2 replies

If so, what is your opinion of technical support and Metrowerks tool set.

If so, what is your opinion of technical support and Metrowerks tool set.


Overclocking a Freescale 9S12DP256C MCU

Started by Mario in comp.arch.embedded11 years ago 9 replies

Hi, I'm currently using an Adapt9S12DP256 module for my final year project. I'd like to know if it's possible to overclock it and if it is,...

Hi, I'm currently using an Adapt9S12DP256 module for my final year project. I'd like to know if it's possible to overclock it and if it is, what are the details in doing so? Thanks


JVM

Started by John Aderseen in comp.arch.embedded12 years ago 4 replies

Hi, Probably a very dumb question however - does anybody know what effort it takes to port a JVM to an embedded Linux on a Freescale ColdFire...

Hi, Probably a very dumb question however - does anybody know what effort it takes to port a JVM to an embedded Linux on a Freescale ColdFire Processor ? Thanks, John


CodeWarrior development tool

Started by Boki in comp.arch.embedded14 years ago 2 replies

Hi All, Can I download the evaluation version directly? It seems that I have to wait their...

Hi All, Can I download the evaluation version directly? It seems that I have to wait their contact: http://www.freescale.com/webapp/sps/site/overview.jsp?nodeId=01272600612247 Best regards, Boki.


freescale 9s08gt16 timer

Started by Ralph in comp.arch.embedded14 years ago 1 reply

I am new to programming this device and I want to have a timer that once I start it, lasts 250 ms. Is anyone there familiar with how...

I am new to programming this device and I want to have a timer that once I start it, lasts 250 ms. Is anyone there familiar with how to initialize the timer? I realize that this is a very basic question please help anyway. Thanks in advance, Ralph