mjb/altos/src/ao_intflash.c, branch teleterra-mockup AltOS - the operating system for Altus Metrum products https://git.ethernal.org/mjb/altos/atom?h=teleterra-mockup 2011-03-17T03:36:50+00:00 altos: Internal flash ops block when running from flash 2011-03-17T03:36:50+00:00 Keith Packard keithp@keithp.com 2011-03-17T03:36:50+00:00 urn:sha1:82707a05af0eb2d54f46b58805c95cdf4e5a3703 The docs say that if you are executing from flash, then the CPU will stall after a flash write or erase command is started until the operation is complete. Take advantage of that to simplify the flash code. Signed-off-by: Keith Packard <keithp@keithp.com> ao_intflash: Avoid overwriting code 2011-03-16T22:57:38+00:00 Anthony Towns aj@erisian.com.au 2011-02-26T06:06:48+00:00 urn:sha1:fc5d014721a7e5a7b22f07eb4ab0bb3c764473fe Require firmware to specify the end of its codespace in its Makefile, and use this to determine where the start of available flash is. Should give compile time errors if either there's no room left for storage, or if there's not enough room for code. ao_intflash: Use internal flash for storage 2011-03-16T22:57:37+00:00 Anthony Towns aj@erisian.com.au 2011-02-26T01:48:30+00:00 urn:sha1:fdd15a254c6fab5ba2d02320ba0ceb3e6a56354c Makes any free pages at end of CC1111's internal flash available via the ao_storage API.