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Variables sharing memory?! very strange.. to me at least!
Thanks Lee, You are right about using the if() and then a switch, this could be simplified. I actually do print out the value of MotorControlAxisError in the default: block, and...
Friday, 4 December 2009 - 16:56
Variables sharing memory?! very strange.. to me at least!
@Clawson, this is probably the first place I should look, but have not yet familiarized myself with the simulator (on my to-do list) and don't appear to have a .lss file (linux +...
Friday, 4 December 2009 - 12:08
Variables sharing memory?! very strange.. to me at least!
Thanks Bill, I did update my compiler from the really old one that was in the Ubuntu repositories to the latest GCC 4.4.2., Binutils 2.20, LibC 1.6.7. I'm also using the...
Friday, 4 December 2009 - 11:39
ISR killing a divide routine?
BTW, I am using Kontrollerlab on Linux and appear to be using libc version 1.6.2-1 and gcc 4.3.1
Friday, 16 January 2009 - 09:13
ISR killing a divide routine?
Thank you both for your answers, I tried moving the RTC write on I2C to outside the interrupt (which I probably should have done earlier). Result: no more divide result = 0...
Friday, 16 January 2009 - 08:54
Bootloader - how can it tell if there is a valid appliction?
Quote:Isn't it the obvious (and easiest!) way to check the validity of the image? It probably is. I am currently using kontrollerlab on linux and then converting my hex file to...
Wednesday, 1 October 2008 - 11:00
Bootloader - how can it tell if there is a valid appliction?
I guess I am relying on the Xmodem protocol page numbers to detect any missing pages. Perhaps I can correspond the Xmodem page number with the flash page number, and then CRC...
Wednesday, 1 October 2008 - 09:28
Bootloader - how can it tell if there is a valid appliction?
Thanks Cliff, I am assuming that I would generate the CRC bytes following a successful write of all pages to flash... so if I check each page of flash after it is written, then...
Wednesday, 1 October 2008 - 09:09
Bootloader - how can it tell if there is a valid appliction?
Thanks Dean, with the Xmodem protocol, I get a nice little CRC word at the end of each page and no CRC information at the end of the program, so I am controlling each page after I...
Wednesday, 1 October 2008 - 08:55
LCD for mega128
Thanks for the answers. I'm going for the backpack!
Wednesday, 17 September 2008 - 08:43
Bootloader on RS232 - page write time and baud rate
Thanks heaps. I just downloaded SRecord and it appears to be just what I'm after.
Monday, 18 August 2008 - 19:43
Bootloader on RS232 - page write time and baud rate
At the moment I am using kontrollerlab with linux and do not have a makefile as such, but putting stuff into a text field called 'compiler instructions' or something has worked in...
Monday, 18 August 2008 - 19:08

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