Jim Leifker
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Activity overview
Latest activity by Jim Leifker-
Jim Leifker commented,
Hi Giancarlo,Actually I have been using the new version for several weeks now with no problems. :)Out of curiosity i wanted to know which part of the old port was failing. Thanks for the great work!
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Jim Leifker commented,
Welcome back, Dave.I was having a problem when asigning priority levels to interrupts.I tried Giancarlo's port and it worked. I found that if I replaced the section of code below in xPortPendSVHand...
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Jim Leifker commented,
File: "port_20110731.c" that is port_YYYYMMDD.cI took a copy of the original port and added / deleted some comments, justified some assembly syntax.Implement previous stack fixes.Implement "cpsie...
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Jim Leifker commented,
Hi Giancarlo,That's what I thought when reading about the PRIMASK and BASEPRI.I fixed port.c_hangs stack issue and included the PRIMASK change.The section of code that saves R14, branches to vTaskS...
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Jim Leifker commented,
Hi Dave - I will try your port and keep you up to date if I find anything.
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Jim Leifker commented,
The attached port.c is the same as the one located in LPCXpresso Example Projects for LPC11C24 V2.0 (Jan 27, 2011) at http://ics.nxp.com/support/lpcxpresso/ Including two additions of " sub r0,...
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Jim Leifker commented,
My edit to the NXP port.cI added two lines of code to port.c see xPortPendSVHandler( void ) below." sub r0, #4 \n" /* !!!This is working for me. Let me know what you think.I also noticed tha...
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Jim Leifker commented,
In my build the vector entry is: 0x10002000 _vStackTop = _vRamTop Yes this is correct.
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Jim Leifker commented,
Hi Dave, Note this pertains to the port from NXP website not your port. If I am not mistaking. The stack grows downwards, and the SP points to the last entry on the stack. ( ARM Information Center ...