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[avr-libc-dev] [bug #32945] Wrong PF implementation in pmstring

From: Georg-Johann Lay
Subject: [avr-libc-dev] [bug #32945] Wrong PF implementation in pmstring
Date: Tue, 08 Oct 2013 19:20:06 +0000
User-agent: Opera/9.80 (Windows NT 5.0; U; de) Presto/2.6.30 Version/10.63

Follow-up Comment #3, bug #32945 (project avr-libc):

If someone fixes this issue, please don't forget to reset RAMPZ to 0 after
changing it.  This is necessary for devices that have RAMPD.  Otherwise,
reading vom RAM using indirect Z addressing might read from the wrong address.
 For devices without RAMPD, RAMPZ need not to be reset to 0.

Cf. also the notes on RAMPx in the GCC docs at


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