diff options
Diffstat (limited to 'klippy/extras/display/uc1701.py')
| -rw-r--r-- | klippy/extras/display/uc1701.py | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/klippy/extras/display/uc1701.py b/klippy/extras/display/uc1701.py index 45d13c2b..09bad920 100644 --- a/klippy/extras/display/uc1701.py +++ b/klippy/extras/display/uc1701.py @@ -13,11 +13,12 @@ BACKGROUND_PRIORITY_CLOCK = 0x7fffffff00000000 TextGlyphs = { 'right_arrow': '\x1a', 'degrees': '\xf8' } class DisplayBase: - def __init__(self, io): + def __init__(self, io, columns=128): self.send = io.send # framebuffers - self.vram = [bytearray(128) for i in range(8)] - self.all_framebuffers = [(self.vram[i], bytearray('~'*128), i) + self.columns = columns + self.vram = [bytearray(self.columns) for i in range(8)] + self.all_framebuffers = [(self.vram[i], bytearray('~'*self.columns), i) for i in range(8)] # Cache fonts and icons in display byte order self.font = [self._swizzle_bits(bytearray(c)) @@ -99,7 +100,7 @@ class DisplayBase: return 1 return 0 def clear(self): - zeros = bytearray(128) + zeros = bytearray(self.columns) for page in self.vram: page[:] = zeros def get_dimensions(self): @@ -196,7 +197,7 @@ class ST7567(DisplayBase): # The SSD1306 supports both i2c and "4-wire" spi class SSD1306(DisplayBase): - def __init__(self, config): + def __init__(self, config, columns=128): cs_pin = config.get("cs_pin", None) if cs_pin is None: io = I2C(config, 60) @@ -209,7 +210,7 @@ class SSD1306(DisplayBase): if reset_pin_desc is not None: self.mcu_reset = extras.bus.MCU_bus_digital_out( io_bus.get_mcu(), reset_pin_desc, io_bus.get_command_queue()) - DisplayBase.__init__(self, io) + DisplayBase.__init__(self, io, columns) def init(self): if self.mcu_reset is not None: mcu = self.mcu_reset.get_mcu() @@ -240,3 +241,8 @@ class SSD1306(DisplayBase): ] self.send(init_cmds) self.flush() + +# the SH1106 is SSD1306 compatible with up to 132 columns +class SH1106(SSD1306): + def __init__(self, config): + SSD1306.__init__(self, config, 132) |