[riot-notifications] [RIOT-OS/RIOT] black/white e-Paper/e-Ink display driver (#12509)

Alexandre Abadie notifications at github.com
Wed May 19 14:34:45 CEST 2021

@aabadie commented on this pull request.

> +        /* Use full refreshes for the full-size logo */
+        epd_bw_spi_set_partial(dev, false);

> The main reason to do a full refresh is to resolve the ghosting, otherwise a partial refresh will always give a better experience (and lower power draw).

Ok, I see. What about we use partial refresh all the time with disp_dev for now (and until we find a better solution with disp_dev) ? Extending the disp_dev interface for this use case is a possibility.

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