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Accelerate your design success with complimentary Freescale MQX RTOS, TCP/IP and USB stacks.

Welcome to the open community of MQX developers and users with the common interest of transforming applications into practically anything imaginable.

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The links below provide useful design resources for MQX Software Solutions product designers and users.

Products	Latest Releases and Patches	Announcements & Information	Training
Freescale MQX™ RTOS	MQX RTOS for Kinetis SDK v1.1 *NEW*	MQX RTOS Announcements	MQX RTOS Training Space
Freescale MQX™ Lite RTOS	CyaSSL for MQX RTOS *NEW*	General MQX FAQs	Learn the Essentials of MQX RTOS Video Training
Freescale MQX™ RTOS for Kinetis SDK	Freescale MQX™ 4.1.2-Vybrid *NEW* New update just for Vybrid MCUs	Technical MQX FAQs
	Freescale MQX™ 4.1.1	MQX Roadmap

Recent Activity

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Porting from MQX 4.1.0 to MQX for KSDK/KDS (MQX 5.0.1)

nick erb 6 days ago (Show more)(Show less)

We're looking to port our MQX 4.1.0 currently compiling with IAR to the new KDS/KSDK package for ease of development. I notice, however, the architecture of the new MQX project is quite different…

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Carlos_Musich (to nick erb) 50 minutes ago (Show more)(Show less)

Hi Nick, We are now working in a document explaining general steps required, unfortunately is not ready yet. There is not a general step by step guide but in general this is the information you…

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Writing/Erasing flashx sector causes exception

Ohad Benjamin 3 hours ago (Show more)(Show less)

Hi all, I have a problem that only happens in release compilation and not in debug mode. When I try to erase or write to the Flashx device I get an exception. The device entire range is 0x800…

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0 replies

Double interrupt problem on FRDMK64F - MQX RTOS

Titus Stalin 6 hours ago (Show more)(Show less)

Dear All, I'm working with FRDMK64F board with MQX RTOS s/w and facing some weird issue when I used 2 interrupts. i.e, I'm getting continuous interrupts from second interrupt and nothing from…

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MQX 4.1.1 I2C->EEPROM

Joseph Chen 4 months ago (Show more)(Show less)

I try to use MK70 to control an EEPROM via I2C Interface. I use the MQX I2C sample code. The code below is how it polls in i2c_write_eeprom() function. /* Wait for EEPROM write cycle finish…

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Jianwu Tong (to RadekS) 9 hours ago (Show more)(Show less)

Hello RadekS, Thks for your reply! I have double checked the pull-up resisters,I use the accelerometer I2C0 channel of TWR-K70F120M. 'R54' and…

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The I2C Device address problem of MQX 4.1.1

Jianwu Tong 1 day ago (Show more)(Show less)

Hello everyone, When I got starting with MQX 4.1.1 and tested the E2PROM program,I found the problem which the device address of E2PROM (24LC04) was '0x50',it should be '0xA0' or…

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Jianwu Tong (to soledad) 11 hours ago (Show more)(Show less)

Hello Soledad. Thks for your reply! My hardware situation is based on TWR-K70F120M,using the I2C0 channel which the accelerometer uses. For the above program,I use it for…

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K64 + MQX4.1 + 3G module + wifi module

Kevin gimenez 11 hours ago (Show more)(Show less)

Hello everyone We are developing a device including LAN, 3G and Wifi. We have launched a LAN communication with the MQX stack and this is working correctly. Now we are working with 3G through UC20…

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Using MQX to generate timing pulses less than 1ms

Ken Armitage 3 days ago (Show more)(Show less)

I am working with a K60D100M processor and want to use the internal ADC to sample an analogue signal every 50us. The timer functions I have used before like timer_start_periodic_at_ticks, don't…

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RadekS (to Ken Armitage) 13 hours ago (Show more)(Show less)

I would like to recommend hwtimer driver in this case. Example: c:\Freescale\Freescale_MQX_4_1\mqx\examples\hwtimer\.. Source: c:\Freescale\Freescale_MQX_4_1\mqx\source\io\hwtimer\..…

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Include ARM CMSIS DSP in project MQX

Fernando Ramon 2 days ago (Show more)(Show less)

Hello. I have a project based in MQX 3.7, I`m using Codewarrior 10.5 and cpu MK60DN512. Can I add in my project the libraries ARM CMSIS DSP?. Can someone guide me on how to do? Thank you.

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Fernando Ramon (to soledad) 14 hours ago (Show more)(Show less)

Hello Sol. Thanks for your answer. Had seen this note alpicacion, but it explains how to implement it in IAR and I am using CodeWarrior 10.5. I Tried to add the libraries in the CodeWarrior, in…

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MQX error strategy

intertronic 15 hours ago (Show more)(Show less)

Hi, there are some mqx functions that return an error-code and some functions set the task-error-code internal. Such a mixed / inconsistent system is perplexing. If someone want to add custom…

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MQX4.1.1 I2C example program ran into problem，need help.

Jianwu Tong 2 days ago (Show more)(Show less)

Hello everyone, When I use the example program for I2C located in <install_dir>\Freescale\Freescale_MQX_4_1\mqx\examples\i2c,I found the program stop at "result = fwrite (mem, 1, 1, fd);" The…

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Jianwu Tong (to soledad) 19 hours ago (Show more)(Show less)

Hello,soledad. I have seen the code for ACCELEROMETER and used for TWR_K70F120M,the program run normally,when I use it for E2PROM,there is NACK for sending slave device address byte. …

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Content tagged with mqx

Writing/Erasing flashx sector causes exception
The I2C Device address problem of MQX 4.1.1
[MQX 4.1]I2C demo for MMA8451Q
start demo MQX project with ATOLLIC TRUESTUDIO
_mqx_init_task() not completed before user tasks are started - bug?
Now Available: CyaSSL for MQX RTCS
Flexcan TX issues
httpsrv gzip compression
Choosing OPT_RBSIZE OPT_TBSIZE values
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Writing/Erasing flashx sector causes exception
Double interrupt problem on FRDMK64F - MQX RTOS
K64 + MQX4.1 + 3G module + wifi module
MQX error strategy
ppp with gprs modem

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MQX Software Solutions Where is this place located?
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MQX Software Solutions

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