I have a small OLED display that I'd like to drive with an ATtiny85 micro controller. The OLED is the 4 wire SPI type, with no CS. It has a Reset pin that is required to be pulsed low-high at power on and then kept high for normal operation.
This seems like a waste of a pin - I want to be able to do other things with the MC.
Is there a way I can generate the required pulse without using a MC pin?
Power On sequence, as stated in the data sheet:
RES# being the one I want to avoid using a pin for.