#define MQX_ENABLE_LOW_POWER 1 cause K60 get into low power mode while MQX doing init
‎04-10-2012
02:10 AM
853 Views
another_bug
Contributor I
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I have BSP runs well in TWRK60, but when I move to my board which is a 100pin K60, the MQX get into low power mode while it is doing init. The only difference is in TWRK60 I use ttyd,and I use ttye in my board. What will be the cause? please give me some idea.
1 Reply
‎04-10-2012
02:23 PM
588 Views
PetrM
Senior Contributor I
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
did you make your own BSP? In provided BSPs there's no switch of operation mode during MQX init. The MQX assumes that it is currently in RUN mode. The application is supposed to switch the mode.
I'm guessing that your system crashes, because it has disabled ttye serial channel in init_sci.c for RUN mode and it tries to use it. Only (i)ttyd and (i)ttyf serial channels are enabled by default on twrk60.
Regards,
PetrM
Reply