Mercurial > code > home > repos > homeauto
diff service/tinyScreen/tiny_screen.py @ 1198:971462233d15
fix screen timing corruption, hopefully. add py client
Ignore-this: 53f42a30bbc5d9047658fef6ff79637c
darcs-hash:91af2c8b3b8fce208c5a0eb460de095754a80424
| author | drewp <drewp@bigasterisk.com> |
|---|---|
| date | Sat, 19 Jan 2019 12:12:06 -0800 |
| parents | 08a6eb5edf3d |
| children | a471688fb7b7 |
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--- a/service/tinyScreen/tiny_screen.py Sat Jan 19 12:08:59 2019 -0800 +++ b/service/tinyScreen/tiny_screen.py Sat Jan 19 12:12:06 2019 -0800 @@ -18,13 +18,19 @@ def __init__(self, spiDevice=1, rotation=0): self._initOutput(spiDevice, rotation) self.news = "" + self.goalState = None self.animateTo(ROOM['boot']) def _stateImage(self, state): return Image.open('anim/%s.png' % state.rsplit('/')[-1]) def _initOutput(self, spiDevice, rotation): - self._dev = ssd1331(spi(device=spiDevice, port=0), rotation=rotation) + self._dev = ssd1331(spi(device=spiDevice, port=0, + # lots of timeouts on the 12288-byte transfer without this + transfer_size=64, + bus_speed_hz=16000000, + gpio_RST=None), + rotation=rotation) def setContrast(self, contrast): """0..255""" @@ -38,7 +44,7 @@ self._dev.show() def display(self, img): - self._dev.display(img) + self._dev.display(img.convert(self._dev.mode)) def animateTo(self, state): """ @@ -48,12 +54,16 @@ lockedUnknownKey unlockNews """ + if self.goalState == state: + return self.goalState = state self.display(self._stateImage(state)) if state == ROOM['unlockNews']: self.renderNews() def setNews(self, text): + if self.news == text: + return self.news = text if self.goalState == ROOM['unlockNews']: # wrong during animation @@ -71,7 +81,7 @@ self.display(bg) class ScreenSim(Screen): - def _initOutput(self, spiDevice, rotation): + def _initOutput(self): self.windowScale = 2 import pygame self.pygame = pygame