bubulindo
Member
I only tested it during a few hours and it seemed right.
I never did put it online with a separate RTC to measure the difference between times though. I think others had some success with it. Let me know if you find some bugs that I can fix on the github version.
bubulindo
I have looked at the ST document AN2604 Application note STM32F101xx and STM32F103xx RTC calibration. This describes how to calibrate a fast RTC using the LSE crystal.
I have added a calibration function to the MapleRTC code and am testing my board.
I have also adapted the Time library for Maple so that now() uses the MapleRTC seconds count value and the strings are stored in ST flash memory.
Once happy that I have an accurate RTC I am happy to share this - although code may need to be tidied up.
TF
brybry
Member
bubulindo, it might be nice if you put the instructions about changing _TIME_H_ in wirish_time.h into the readme file with your library. It could save some people some time.
IMO, it should be changed by Leaf Labs. Using the same symbol as a common C library is bound to cause problems, and isn't specific to the RTC library.
Anyway, thanks to those who did the work on this library.
rick213
Member
I'm trying to compile the example sketch in the windows version of the IDE and it bombs with this core dump. I copied the new RCC files over the stock ones as instructed in the RTC lib notes. Is this a Windows specific bug or have I done something wrong?
-Rick
----------------------------------------
Going to build using 'armcompiler' (ARM)
Compiling core...
Compiling libraries: Test_RTClock
Compiling the sketch...
Linking...
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::setAlarmTime(long)':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:127: multiple definition of `RTClock::setAlarmTime(long)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:127: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::setAlarmTime(tm*)':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:120: multiple definition of `RTClock::setAlarmTime(tm*)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:120: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::detachSecondsInterrupt()':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:110: multiple definition of `RTClock::detachSecondsInterrupt()'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:110: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::attachSecondsInterrupt(void (*)())':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:107: multiple definition of `RTClock::attachSecondsInterrupt(void (*)())'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:107: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::createAlarm(void (*)(), long)':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:101: multiple definition of `RTClock::createAlarm(void (*)(), long)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:101: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::createAlarm(void (*)(), tm*)':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:114: multiple definition of `RTClock::createAlarm(void (*)(), tm*)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:114: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::getTime()':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:92: multiple definition of `RTClock::getTime()'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:92: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::getTime(tm*)':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:95: multiple definition of `RTClock::getTime(tm*)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:95: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::setTime(tm*)':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:87: multiple definition of `RTClock::setTime(tm*)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:87: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock::setTime(long)':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:84: multiple definition of `RTClock::setTime(long)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:84: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:43: multiple definition of `RTClock::RTClock(rtc_clk_src, unsigned short)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:43: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:37: multiple definition of `RTClock::RTClock(rtc_clk_src)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:37: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:37: multiple definition of `RTClock::RTClock(rtc_clk_src)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:37: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:33: multiple definition of `RTClock::RTClock()'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:33: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:33: multiple definition of `RTClock::RTClock()'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:33: first defined here
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o: In function `RTClock':
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:43: multiple definition of `RTClock::RTClock(rtc_clk_src, unsigned short)'
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp\RTClock.o:C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp/RTClock.cpp:43: first defined here
collect2: ld returned 1 exit status
Listing of all compiler output follows.
Note: <BUILD> stands for the temporary build directory used to compile your sketch, which is:
C:\DOCUME~1\Rick\LOCALS~1\Temp\build4112606900391382743.tmp
Also note that because of preprocessing, line numbers won't match up exactly. We're working on a fix.
<BUILD>\RTClock.o: In function `RTClock::setAlarmTime(long)':
<BUILD>/RTClock.cpp:127: multiple definition of `RTClock::setAlarmTime(long)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:127: first defined here
<BUILD>\RTClock.o: In function `RTClock::setAlarmTime(tm*)':
<BUILD>/RTClock.cpp:120: multiple definition of `RTClock::setAlarmTime(tm*)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:120: first defined here
<BUILD>\RTClock.o: In function `RTClock::detachSecondsInterrupt()':
<BUILD>/RTClock.cpp:110: multiple definition of `RTClock::detachSecondsInterrupt()'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:110: first defined here
<BUILD>\RTClock.o: In function `RTClock::attachSecondsInterrupt(void (*)())':
<BUILD>/RTClock.cpp:107: multiple definition of `RTClock::attachSecondsInterrupt(void (*)())'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:107: first defined here
<BUILD>\RTClock.o: In function `RTClock::createAlarm(void (*)(), long)':
<BUILD>/RTClock.cpp:101: multiple definition of `RTClock::createAlarm(void (*)(), long)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:101: first defined here
<BUILD>\RTClock.o: In function `RTClock::createAlarm(void (*)(), tm*)':
<BUILD>/RTClock.cpp:114: multiple definition of `RTClock::createAlarm(void (*)(), tm*)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:114: first defined here
<BUILD>\RTClock.o: In function `RTClock::getTime()':
<BUILD>/RTClock.cpp:92: multiple definition of `RTClock::getTime()'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:92: first defined here
<BUILD>\RTClock.o: In function `RTClock::getTime(tm*)':
<BUILD>/RTClock.cpp:95: multiple definition of `RTClock::getTime(tm*)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:95: first defined here
<BUILD>\RTClock.o: In function `RTClock::setTime(tm*)':
<BUILD>/RTClock.cpp:87: multiple definition of `RTClock::setTime(tm*)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:87: first defined here
<BUILD>\RTClock.o: In function `RTClock::setTime(long)':
<BUILD>/RTClock.cpp:84: multiple definition of `RTClock::setTime(long)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:84: first defined here
<BUILD>\RTClock.o: In function `RTClock':
<BUILD>/RTClock.cpp:43: multiple definition of `RTClock::RTClock(rtc_clk_src, unsigned short)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:43: first defined here
<BUILD>\RTClock.o: In function `RTClock':
<BUILD>/RTClock.cpp:37: multiple definition of `RTClock::RTClock(rtc_clk_src)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:37: first defined here
<BUILD>\RTClock.o: In function `RTClock':
<BUILD>/RTClock.cpp:37: multiple definition of `RTClock::RTClock(rtc_clk_src)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:37: first defined here
<BUILD>\RTClock.o: In function `RTClock':
<BUILD>/RTClock.cpp:33: multiple definition of `RTClock::RTClock()'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:33: first defined here
<BUILD>\RTClock.o: In function `RTClock':
<BUILD>/RTClock.cpp:33: multiple definition of `RTClock::RTClock()'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:33: first defined here
<BUILD>\RTClock.o: In function `RTClock':
<BUILD>/RTClock.cpp:43: multiple definition of `RTClock::RTClock(rtc_clk_src, unsigned short)'
<BUILD>\RTClock.o:<BUILD>/RTClock.cpp:43: first defined here
collect2: ld returned 1 exit status
StephenFromNYC
Moderator
@rick213,
Welcome to the leaflabs forums. Congrats on your first post.
Please refer to the "Guidelines for Posting" (it is a sticky topic at the top of the current forum topics).
For example,
1) what OS version
2) what maple board
3) what version of maple software
4) using pastebin and other sites to post long code
StephenFromNYC
Moderator
@rick213,
Thanks for the extra info. Maybe I am being dense, but it is still not clear which maple board you are using.
Your response brings up two good points. 1) As part of the "posting guidelines" I feel the recommendations should include which memory (eg. flash) the sketch is using. 2) Users should describe what has worked for them (eg. which unmodified sample sketches, such as Blink, has the user compiled and successfully downloaded to the maple).
@mbolivar, what do you think?
Edit: this post was written by StephenFromNYC (the @mbolivar a the end was a question to leaflabs admin @mbolivar)
rick213
Member
mbolivar, I'm just trying to verify that the demo sketch works before I make any changes to it. I haven't tried to download to a board yet, hence the use of the verify function. Once it complies, I'll solder a watch crystal onto a Maple-r5 and try to download the demo into. I'm a hardware guy. I'm very methodical.
-rick213
StephenFromNYC
Moderator
@rick213,
Thank you for clearing up your intent to use a Maple Rev 5 (and not a Rev 3 or RET6 board).
I understand that your plan is to first compile the unmodified RTC code before downloading it to the Maple board (which makes sense, because if the code does not compile correctly you do not have anything to download to the board).
My key question is have you successfully compiled any unmodified sketches (eg. Blink) using IDE 0.0.12 and if yes do they download well to your Rev 5 board? Here is another way to ask the same question. Do you know if your software-hardware configuration works with really simple programs, such as Blink?
Your answer might help us determine where to start trouble-shooting. Your problem may be unrelated to the RTC code if you cannot compile and upload Blink.
rick213
Member
Stephen, yes I've downloaded many different sketches to my board so my baseline configuration seems fine. I can still recompile old sketches so the RCC lib upgrade doesn't seem to have broken anything else (but none of my old sketches do any timekeeping).
Batten down the hatches...
-rick213
bubulindo
Member
Hello,
Sorry for the trouble you're having. I did my tests on Macosx and some development in XP, so can't really say what could be the problem with our installation.
However, this doesn't seems like it's an RCC.h problem but something to do with the library or the way it was installed. I noticed as well that the instructions aren't exactly clear. :\
- Create a folder called RTClock inside the MapleIDE\libraries folder.
- Copy the RTClock.cpp, RTClock.h, rules.mk and the utility folder and its files into that RTClock folder.
Then try to compile the program again. This output from the compiler seems like the compiler is looking for files in the wrong place. Maybe it's something to do with how you put the files in the libraries folder?
Give it a go.
I haven't had time to look at this lately, but will try to as soon as possible. :)
rick213
Member
bubulindo, I had everything as you recommended *except* rules.mk was in "MapleIDE\libraries". I moved it down to "MapleIDE\libraries\Test_RTClock" as suggested and tried again. Unfortunately it had no noticeable effect.
I haven't had a Linux box in a while since my CAD tools are all Windowz, but this problem has the feel of that kind of issue. Then again I'm just a hardware guy...
-rick213
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