diff --git a/wasp/drivers/st7789.py b/wasp/drivers/st7789.py index 449c8a3..cea14d7 100644 --- a/wasp/drivers/st7789.py +++ b/wasp/drivers/st7789.py @@ -41,7 +41,12 @@ class ST7789(object): self.write_data(cmd[1]) self.fill(0) self.write_cmd(_DISPON) - sleep_ms(125) + + # From the point we sent the SLPOUT there must be a + # 120ms gap before any subsequent SLPIN. In most cases + # (i.e. wen the SPI baud rate is slower than 8M then + # that time already elapsed as we zeroed the RAM). + #sleep_ms(125) def poweroff(self): pass