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| | == Starting Off == | | == Starting Off == |
| − | Pic Pack is an interesting library of PIC C code for BoostC and has an accompanying set of tutorials. I can be found using the links below. I have wanted to try it out for a while, here is my experience ( so far )
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| | Author [[russ_hensel]] | | Author [[russ_hensel]] |
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| − | I am recording some experiences playing with pic pack. | + | I recording some experiences playing with pic pack. |
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| − | Page Not currently linked into Open Circuits will do so later, when more complete.
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| − | I could not find beginning of blog, best I got was part 13, googling let me find welcome finally got the archive for 08 to open. This guide will have links in order for each section.
| + | Not linked into Open Circuits may do so later. |
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| − | I am using BoostC 6.90 unlimited non-commercial on a pretty much up to date XP system | + | could not find beginning of blog, best I got was part 13, googling let me find welcome finally got the archive for 08 to open, |
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| | + | I am using BoostC 6.90 unlimmited non-commercial on a pretty much up to date XP system |
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| | == First 4 parts == | | == First 4 parts == |
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| − | [http://embeddedadventures.blogspot.com/2008/04/1introduction.html 07 April 2008 -- 1. Introduction] | + | [http://embeddedadventures.blogspot.com/2008/04/1introduction.html part1] |
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| − | [http://embeddedadventures.blogspot.com/2008/04/2-microcontrollers.html 07 April 2008 -- 2. Microcontrollers] | + | [http://embeddedadventures.blogspot.com/2008/04/2-microcontrollers.html part2] |
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| − | [http://embeddedadventures.blogspot.com/2008/04/3-take-your-pic.html 07 April 2008 -- 3. Take your pic] | + | [http://embeddedadventures.blogspot.com/2008/04/3-take-your-pic.html part3] |
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| − | [http://embeddedadventures.blogspot.com/2008/04/4compilers.html 07 April 2008 -- 4. Compilers] | + | [http://embeddedadventures.blogspot.com/2008/04/4compilers.html part4] |
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| − | Make sense to me, just read them.
| + | Just read them. |
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| − | == [http://embeddedadventures.blogspot.com/2008/04/5-your-first-pic-program.html Part 5. Your first pic program -- 07 April 2008] == | + | == 5. Your first pic program == |
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| − | Notes from: Jan 11 2009
| + | [http://embeddedadventures.blogspot.com/2008/04/5-your-first-pic-program.html part5] |
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| − | * text said: adventures\flasher: try instead: demos\flasher think this it was moved.
| + | Jan 11 2009: |
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| − | * no mention of target, i left it at: 16f88 ( target is part of the project, so of course it was right for the text.
| + | said: adventures\flash try instead: demos\flasher think this is were it is now |
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| − | * I tried to build, IDE said building... but then nothing? I am using 6.90
| + | no mention of target, i left it at: 16f88 |
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| − | tried compile and got error locating the compiler, so I pointed the IDE to mine. Problem was I do not keep my compiler in the normal location, all users shuld check this setting if the build just seems to hang.
| + | said building... but then nothing? I am using 6.90 |
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| − | * Then had error finding: C:\Source\Electronics\MicroController\Pic\PicPack\demoCopy\flasher\flasher.c(7): Unable to open include file: pic_utils.h
| + | tried compile and got error locating the compiler, so I pointed to mine, problem was I did not keep mine in the normal location, all users shuld check this setting |
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| − | This is because I had moved the project, need to keep the relative locations of... demos and ...pic_pack_lib unchanged so I put a copy in the right relative location.
| + | Then had error finding C:\Source\Electronics\MicroController\Pic\PicPack\demoCopy\flasher\flasher.c(7): Unable to open include file: pic_utils.h |
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| − | * Now compiles successfully.
| + | this is because I had moved the project, need to keep the relative locations of... demos and pic_pack_lib unchanged |
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| − | but got the warning
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| − | #ifndef GOT_CLOCK
| + | Now compiles successfully. |
| − | #warning "Don't know about your clock. See pic_utils.h"
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| − | #endif
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| − | This seems to be related to lack of definition of PLATFORM_CLOCK == 12000000. Perhaps this is what should be in flasher.c instead of ( or in addition to ) #pragma CLOCK_FREQ 8000000 Or perhaps it is just a warning to be ignored.
| + | but warning |
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| − | * note that
| + | #ifndef GOT_CLOCK |
| − | /*
| + | #warning "Don't know about your clock. See pic_utils.h" |
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| + | #endif |
| − | */
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| − | in the code denotes a comment ( and that the contents is ignored by the compiler).
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| − | == [http://embeddedadventures.blogspot.com/2008/04/6-chip-programming.html 08 April 2008 -- 6. Chip Programming] == | + | seems to be related to lack of definition of PLATFORM_CLOCK == 12000000 perhaps this is what should be in flasher.c instead of #pragma CLOCK_FREQ 8000000 |
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| | + | or perhaps it is just a warning to be ignored. |
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| − | *I am going to try an 18f2550 so looking up the configurations setting for it. | + | note that /* |
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| − | I am confused about config1, 2.... and the high and low so how do I read the .h file? Seems that for the 18F2550 we need
| + | */ denotes a comment that is ignored by the compiler. |
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| − | _CONFIG1L, _CONFIG1H, _CONFIG2L, ....
| + | == 6. Chip Programming == |
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| − | this seems at least to compile .... but the linker fails with
| + | [http://embeddedadventures.blogspot.com/2008/04/6-chip-programming.html 6. Chip Programming] |
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| − | Error: .obj or .lib file wrong target type
| + | I am going to try an 18f2550 so looking up the config for it |
| − | Error: Failed to process:pic_utils.obj
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| − | Perhaps i am still missing some sort of config or #define switch. But no problem fixed by removing all but ._c .c and .h files and recompiling, changing target from 16F to 18F was probably the problem.
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| − | Putting in the configuration took me a long time, 16 config locations. Not sure I have them right, perhaps if I copied a configuration from some bootloader that worked on my chip?
| + | I am confused about config1, 2.... and the high and low so how do I read the .h file? |
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| − | == [http://embeddedadventures.blogspot.com/2008/04/7-bootloading.html 7. Bootloading -- 08 April 2008] ==
| + | seems that for the 18F2550 we need |
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| − | * I do not want to use 16f88, I do not have one, I will use either the 18f2550 or if I have to the 16F877 which I have a lot of, and have used a lot.
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| − | It is late, good night for now....
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| − | == [http://embeddedadventures.blogspot.com/2008/04/serial-ports.html Part 8. Serial ports -- 12 April 2008] ==
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| − | Ok, reads fine.
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| − | == [http://embeddedadventures.blogspot.com/2008/04/8-its-about-time.html Part 9. It's about time -- 14 April 2008] ==
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| − | Just reading:
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| − | ''There’s the serial handlers, as usual, but also the timer_handle_0_isr() routine – which takes care of timer 0. Note that in your code somewhere, you need to include a routine called timer_0_callback() like this:''
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| − | Why do I need the timer_0_callback() is it because the call is imbedded in timer_handle_0_isr() -- and if so how did you compile without it?
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| − | test_tick = tick_get_count(); // find out what we're up to
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| − | if (tick_calc_diff(tick_marker, test_tick) >= 1000) { // 1000 - it's a second
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| − | serial_print_str(" "); // print something out
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| − | tick_marker = test_tick; // reset to find next 1000
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| − | }
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| − | fix formatting
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| − | find out what we're up to is this a pun meaning find out what count the pic_tick is up to ( on timer0 ) ?
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| − | is the intent of this to ignore the time it takes to print? will this do it every second or pause 1 second between prints?
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| − | what is the data type of test_tick, I guess I could look at the header file. or am i susposed to be editiong a sample Why does it work even if it wraps around?
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| − | == [http://embeddedadventures.blogspot.com/2008/04/10-on-display.html Part 10. On Display -- 16 April 2008] ==
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| − | read it seems fine.
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| − | == [http://embeddedadventures.blogspot.com/2008/04/11-its-hot-in-here.html Part 11. It's hot in here -- 19 April 2008] ==
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| − | covers i2c protocol itself -- interesting but do not have this device
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| − | rest read ok, -- did not open sample code, need to go back and do this.
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| − | == [http://embeddedadventures.blogspot.com/2008/04/which-pic.html 19 April 2008 -- 12. Which Pic?] ==
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| − | read just a discussion of various pics, which left out the 16f877a one of my favoriates.
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| − | == [http://embeddedadventures.blogspot.com/2008/04/its-about-time.html 22 April 2008 -- 13. It's about time] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/04/picpack-11-released.html 28 April 2008 -- PicPack 1.1 released] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/04/13-of-ports-and-pins-and-sfrs.html 29 April 2008 -- 14. Of Ports and Pins and SFRs] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/05/14-all-meshed-up-part-1-rf-comms.html 06 May 2008 -- 15. All meshed up - Part 1 - RF comms] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/05/15-all-meshed-up-part-2-packet-network.html 13 May 2008 -- 16. All meshed up - Part 2 - Packet network basics] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/05/all-meshed-up-part-3-packet-chatting.html 16 May 2008 -- 17. All meshed up – Part 3 – Packet chatting] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/05/picpack-12-released.html 16 May 2008 -- PicPack 1.2 released] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/05/17-all-meshed-up-part-4-working-in-code.html 19 May 2008 -- 18. All meshed up – Part 4 – Working in code] ==
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| − | == [http://embeddedadventures.blogspot.com/2008/06/new-toys-maplin-mobile-power-pack.html 15 June 2008 -- New toys - Maplin Mobile Power Pack] ==
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| | + | _CONFIG1L, _CONFIG1H, _CONFIG2L, .... |
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| | + | this seems at least to compile .... but the linker fails with |
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| − | == [http://embeddedadventures.blogspot.com/2008/07/new-picpack-with-usb-support-rc1.html 22 July 2008 -- New PicPack - with USB support - RC1] ==
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| | + | Error: .obj or .lib file wrong target type |
| | + | Error: Failed to process:pic_utils.obj |
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| − | == [http://embeddedadventures.blogspot.com/2008/07/usb-part-1-introduction.html 28 July 2008 -- USB part 1 - Introduction] ==
| + | perhaps i am still missing some sort of config or #define switch |
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| − | == [http://embeddedadventures.blogspot.com/2008/08/usb-part-2-joy-mouse-in-this-example-im.html 05 August 2008 -- USB Part 2 - The Joy Mouse] ==
| + | Problem fixed by removing all but ._c .c and .h files and recompiling, changing target from 16F to 18F was probably the problem. |
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| | + | This took me a long time, 16 config locations, not sure I have them right, perhaps if i copied from some bootloader that worked on my chip? |
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| − | == [http://embeddedadventures.blogspot.com/2008/12/see-saw-photo.html | + | == 7. Bootloading == |
| − | 12 December 2008
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| − | See Saw Photo
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| | + | [http://embeddedadventures.blogspot.com/2008/04/7-bootloading.html 7. Bootloading] |
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| − | == [http://embeddedadventures.blogspot.com/2009/01/usb-part-3-configuring-picpack-usb.html
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| − | 09 January 2009
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| − | USB Part 3 – Configuring the PicPack USB library
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| | + | do not want to use 16f88, do not have one, will use either the 18f2550 or if I have to the 16F877 which I have a lot of and have used a lot. |
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| − | == [http://embeddedadventures.blogspot.com/2009/01/usb-part-4-inner-workings-of-picpack.html
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| − | 12 January 2009
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| − | USB part 4 – Inner workings of the PicPack USB stack
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| − | == [http://embeddedadventures.blogspot.com/2009/01/usb-part-5-using-usb-serial-library.html
| + | Good night for now.... |
| − | 26 January 2009
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| − | USB Part 5 – Using the USB Serial library
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| | + | == 8 == |
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| − | == [http://embeddedadventures.blogspot.com/2009/01/picpack-20-released.html
| + | [ part1x] |
| − | 26 January 2009
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| − | PicPack 2.0 released
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| | + | == 9 == |
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| | + | [ part1x] |
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| − | [[category:Microcontroller]][[category:PIC]][[category:BoostC]] | + | [ part1x] |
