ADC Release 3.1 Manual do Utilizador descarregar pdf (Página 3)

Freescale MQX Release Notes

Freescale Semiconductor

Table of Contents

Freescale MQX™ RTOS 3.1 Release Notes .................................................................................... i

1 Read Me First ................................................................................................................................. 2

1.1 Requirements............................................................................................................................ 2

1.2 Special instructions ................................................................................................................... 2

2 Release Content............................................................................................................................. 3

3 Last Version Highlights................................................................................................................. 6

3.1 MQX RTOS PSP ....................................................................................................................... 6

3.2 MQX RTOS BSPs ..................................................................................................................... 6

3.3 MQX MFS.................................................................................................................................. 9

3.4 MQX RTCS ............................................................................................................................. 10

3.5 MQX USB Host ....................................................................................................................... 10

3.6 MQX USB Device.................................................................................................................... 11

3.7 MQX Shell ............................................................................................................................... 11

3.8 Compile-time Configuration..................................................................................................... 11

3.9 Changing the MQX Source Files............................................................................................. 12

3.10 Building the MQX Libraries.................................................................................................... 12

3.11 Example Applications............................................................................................................ 14

CodeWarrior Task Aware Debugging Plug-in ............................................................................... 18

4 What is Missing?.......................................................................................................................... 21

4.1 In MQX PSP............................................................................................................................ 21

4.2 In RTCS TCP/IP Stack ............................................................................................................ 21

4.3 In USB Support ....................................................................................................................... 22

4.4 Peripheral Drivers.................................................................................................................... 22

4.5 PC Host Tools ......................................................................................................................... 22

5 Known Issues............................................................................................................................... 23

5.1 Performance of Code Running in MRAM ................................................................................ 23

5.2 Network Communication Performance and Delayed ACKs .................................................... 23

5.3 “HVAC” Demo Applications ..................................................................................................... 23

5.4 Ethernet Link-status Detection ................................................................................................ 24

5.5 Default Kernel Configuration ................................................................................................... 24

5.6 USB Host HUB Examples .......................................................................................................25

5.7 USB Host HUB Functionality with MCF5222x......................................................................... 25

5.8 BDM Connection Failures with MCF5223x ............................................................................. 25

5.9 MQX Stationery / CodeWarrior FlashProgrammer Issue ........................................................ 25

6 Change Log .................................................................................................................................. 28

1 2 3 4 5 6 7 8 ... 30 31

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