Digilent Genesys 2 Reference Manual page 31

Start-up sequence:
1. Power up VDD by pulling OLED ()_VDD low. Wait 1ms.
2. Pulse RES# low for at least 3us.
3. Send initialization/configuration commands (see Table 17).
4. Power up VBAT by pulling OLED ()_VBAT low. Wait 100ms for voltage to stabilize.
5. Clear screen by writing zero to the display buffer.
6. Send "Display On" command (0xAF).
Command function
Charge pump enable
Set pre-charge period
Contrast control
Column inversion disable
Scan direction
COM pins configuration
Command bytes
0x8D, 0x14
0xD9, 0xF1
0x81, 0x0F
0xA0
0xC0
0xDA, 0x00
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