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| author | Daniel Thompson <daniel@redfelineninja.org.uk> | 2020-01-28 21:19:36 (GMT) |
|---|---|---|
| committer | Daniel Thompson <daniel@redfelineninja.org.uk> | 2020-01-28 21:19:36 (GMT) |
| commit | 80bee2d3051fa5bff418c4b2f0f39dd4511f6771 (patch) | |
| tree | 79fad37efa755b250dab2d6e850ee4fe5b4c94b1 | |
| parent | 28640d431ead5bb2138eb99175e84090d2862fd6 (diff) | |
wasp: drivers: st7789: Remove redunant delay
| -rw-r--r-- | wasp/drivers/st7789.py | 7 |
1 files changed, 6 insertions, 1 deletions
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 |