[riot-notifications] [RIOT-OS/RIOT] Add Riotboot support for CC2538 (#11665)

Francisco notifications at github.com
Wed Jun 19 15:54:51 CEST 2019

fjmolinas commented on this pull request.

> @@ -1,3 +1,7 @@
 export CPU_ARCH := cortex-m3
+ROM_LEN ?= 0x80000 

Ok so since it has different length we need to set ROM_LEN and RAM_LEN according to CPU_MODEL so its taking into account for all options since this is in a common cc2538 file.

> I'm not sure whether if I need to decrease the ROM_LEN to account for the CCA. 

 I don't think so. The problem right now is that the entry point is in the CCA field so we NEED to write it every time for normal applications, but make it always be the bootloader for riotboot.

> However when I tried 0x7FFD4 (which is 512K - 44), the flashing failed

How did it fail?

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