Kevin O'Connor effe6f6ddd lcd_st7920: Add brief delay around gpio toggle calls on fast MCUs ...

On fast MCUs (like the SAMD51) it is possible for the gpio to toggle
faster than the st7920 can accept.  Add a small delay around the clock
rise signal.

Signed-off-by: Lars R. Hansen <popshansen@hotmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2019-08-10 11:45:15 -04:00

4.4 KiB

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