From 20e10c5a677564ab2d1d466e68a97eed7cfbf14b Mon Sep 17 00:00:00 2001 From: Peter Hinch Date: Fri, 24 Jul 2020 06:29:07 +0100 Subject: [PATCH] Pyboard D: add note re performance of QSPI flash. --- pyboard_d/README.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/pyboard_d/README.md b/pyboard_d/README.md index 213eccf..1cc8847 100644 --- a/pyboard_d/README.md +++ b/pyboard_d/README.md @@ -73,6 +73,9 @@ frozen code in external flash, edit the file ``` +There is a [small performance penalty](https://forum.micropython.org/viewtopic.php?f=16&t=8767#p49507) +in doing this of around 10%. + ## Bootloader To put the board in booloader mode, either execute pyb.bootloader(), or hold