[riot-notifications] [RIOT-OS/RIOT] cpu/sam0_common: flashpage: add functions to write to user config area / AUX page (#14512)

[benpicco]

@benpicco commented on this pull request.



> +    /* invalidate cache */
+#ifdef CMCC
+    CMCC->MAINT0.bit.INVALL = 1;
+#endif

So we don't read old data from the cache that has been changed on the flash. 

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/RIOT-OS/RIOT/pull/14512#discussion_r520434650
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.riot-os.org/pipermail/notifications/attachments/20201110/63e8bf76/attachment.htm>