Re: [Flashforth-devel] building FF5 for dsPIC33EP256GP502
Brought to you by:
oh2aun
Menu
▾
▴
Re: [Flashforth-devel] building FF5 for dsPIC33EP256GP502
|
From: Mikael N. <mik...@pp...> - 2014-07-10 19:49:40
|
<div style="font-size:10pt;"><p style="margin-top:0;margin-bottom:0;">I guess you need to check how the interrupts and the flash memory interface works on the 33e series.</p><p style="margin-top:0;margin-bottom:0;"> </p><p style="margin-top:0;margin-bottom:0;">I cannot remember how much ram FF can address. At least 32 kbyte.</p><p style="margin-top:0;margin-bottom:0;"> </p><p style="margin-top:0;margin-bottom:0;">Was it so that the e series has eeprom?</p><p style="margin-top:0;margin-bottom:0;">If so, it could be used for the dictionary pointers like on the 30f.</p><p style="margin-top:0;margin-bottom:0;"> </p><div><signature_tag><p style="margin-top:0;margin-bottom:0;">Sent from my LG Mobile</p></signature_tag></div><p id="last_enter" style="margin-top:0;margin-bottom:0;"> </p><p style="margin-top:0;margin-bottom:0;"> </p><p style="margin-top:0;margin-bottom:0;">------ Original message------</p> <p style="margin-top:0;margin-bottom:0;"><b>From: </b>Peter Jacobs<pe...@me...></p><p style="margin-top:0;margin-bottom:0;"><b>Date: </b>Thu, 10/07/2014 17:45</p><p style="margin-top:0;margin-bottom:0;"><b>To: </b>flashforth-devel;</p><p style="margin-top:0;margin-bottom:0;"><b>Subject:</b>[Flashforth-devel] building FF5 for dsPIC33EP256GP502</p><p style="margin-top:0;margin-bottom:0;"> </p><pre>Mike,
I was attempting to build the 16-bit FF for a dsPIC33EP256GP502-I/SP
because I was keen to have more SRAM than the dsPIC33FJ128GP802
offered. I think that I've got the correct header files included by
adding an entry to ff30.inc but have just copied the p33f_config.inc as
a starting point for a new p33e_config file. Presently I have the
following errors from the assembler.
make -f nbproject/Makefile-default.mk SUBPROJECTS= .build-conf
make[1]: Entering directory
`/home/peterj/pic_work/flash-forth/ff5p0-dsPIC33EP-july-2014/FF5-for_dsPIC33EP.X'
make -f nbproject/Makefile-default.mk
dist/default/production/FF5-for_dsPIC33EP.X.production.hex
make[2]: Entering directory
'/home/peterj/pic_work/flash-forth/ff5p0-dsPIC33EP-july-2014/FF5-for_dsPIC33EP.X'
"/opt/microchip/xc16/v1.21/bin/xc16-gcc" ../src/ff-pic24-30-33.s -o
build/default/production/_ext/1360937237/ff-pic24-30-33.o -c
-mcpu=33EP256GP502 -omf=elf -I"../src"
-Wa,-MD,"build/default/production/_ext/1360937237/ff-pic24-30-33.o.d",--defsym=__MPLAB_BUILD=1,-g,--no-relax
.../src/ff-pic24-30-33.s: Assembler messages:
.../src/ff-pic24-30-33.s:468: Error: Invalid operands specified ('btss
INTCON2,#ALTIVT').
.../src/ff-pic24-30-33.s:468: Check operand #2. Operand must be
between 0 and 15, inclusive.
.../src/ff-pic24-30-33.s:1126: Error: Invalid operands specified ('bclr
INTCON2,#ALTIVT').
.../src/ff-pic24-30-33.s:1126: Check operand #2. Operand must be
between 0 and 15, inclusive.
.../src/ff-pic24-30-33.s:1136: Error: Invalid operands specified ('bset
INTCON2,#ALTIVT').
.../src/ff-pic24-30-33.s:1136: Check operand #2. Operand must be
between 0 and 15, inclusive.
make[2]: *** [build/default/production/_ext/1360937237/ff-pic24-30-33.o]
Error 255
make[1]: *** [.build-conf] Error 2
make: *** [.build-impl] Error 2
nbproject/Makefile-default.mk:97: recipe for target
'build/default/production/_ext/1360937237/ff-pic24-30-33.o' failed
make[2]: Leaving directory
'/home/peterj/pic_work/flash-forth/ff5p0-dsPIC33EP-july-2014/FF5-for_dsPIC33EP.X'
make[1]: Leaving directory
`/home/peterj/pic_work/flash-forth/ff5p0-dsPIC33EP-july-2014/FF5-for_dsPIC33EP.X'
BUILD FAILED (exit value 2, total time: 158ms)
It seems that the interrupt vector tables are a bit different. Any
suggestions?
Also, this MCU has more static RAM than will fit within the first 32k
address range.
I guess that I need to set appropriate boundaries.
Of course, these might also be just the start of many changes that might
be needed. Could you hazard a guess as to how many? I will accept an
answer of "too many", but I thought that I would just try my luck and
see if it was easy to get FF running on this chip.
Regards,
Peter Jacobs
------------------------------------------------------------------------------
Open source business process management suite built on Java and Eclipse
Turn processes into business applications with Bonita BPM Community Edition
Quickly connect people, data, and systems into organized workflows
Winner of BOSSIE, CODIE, OW2 and Gartner awards
http://p.sf.net/sfu/Bonitasoft
_______________________________________________
Flashforth-devel mailing list
Fla...@li...
https://lists.sourceforge.net/lists/listinfo/flashforth-devel
</pre></div> |
