From 80bee2d3051fa5bff418c4b2f0f39dd4511f6771 Mon Sep 17 00:00:00 2001 From: Daniel Thompson Date: Tue, 28 Jan 2020 21:19:36 +0000 Subject: [PATCH] wasp: drivers: st7789: Remove redunant delay --- wasp/drivers/st7789.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) 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