AnsweredAssumed Answered

MQX K22 support

Question asked by Yvan BOURNE on Sep 25, 2015
Latest reply on Sep 30, 2015 by Yvan BOURNE

Hi Freescalers,

 

Is the K22 supported by CodeWarrior + MQX 4.2 ?

 

The document MQX Roadmap says :

 

MQX RTOS 4.2 (Released May 5, 2015)

MCUs Supported

  • Kinetis K-Series MCUs: K20, K21, K22, K24, K40, K53, K60, K64, K65, K70
  • Vybrid MCUs: VF6xx, VF5xx

General Updates

  • MFS Updates – Multiple read/write support, improvements in directory & file search/seek, and general speed and code-size optimizations
  • New USB Stack (Select MCUs only) – Simplified API, improved performance, reduced memory footprint, composite device support, more robust Hub support
  • Driver Updates and Other Features
    • New TLSF memory allocator (optional) for higher determinism / lower fragmentation
  • RTCS Updates
    • New Features – Websockets, Link-Local Multicast Name Resolution (LLMNR), Secure webserver (HTTPs) example
    • Sockets API updated for improved Berkeley Sockets compatibility
    • New IPv6 protocols – DHCPv6 Client, Telnet Client, TFTP Client/Server, FTP Client [add-on for purchase]
    • CyaSSL TLS/SSL [free add-on for evaluation]

 

- I found errors in UART part (BSP) : K22FN512 and MQX UART (MUX and baudrate)

- No support for USB part : with the BSP Cloning tool, the USB lib is not generated (even not present in the Freescale_MQX_4_2\usb\host\build\cw10gcc directory).

 

So, is there a way to use this whole chip with MQX4.2 + CW ?

Yvan

 

PS : don't tell me about KDS...

Outcomes