diff options
Diffstat (limited to 'klippy/extras/display/uc1701.py')
-rw-r--r-- | klippy/extras/display/uc1701.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/klippy/extras/display/uc1701.py b/klippy/extras/display/uc1701.py index 3766fa13..45d13c2b 100644 --- a/klippy/extras/display/uc1701.py +++ b/klippy/extras/display/uc1701.py @@ -200,10 +200,25 @@ class SSD1306(DisplayBase): cs_pin = config.get("cs_pin", None) if cs_pin is None: io = I2C(config, 60) + io_bus = io.i2c else: io = SPI4wire(config, "dc_pin") + io_bus = io.spi + self.mcu_reset = None + reset_pin_desc = config.get("reset_pin", None) + 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) def init(self): + if self.mcu_reset is not None: + mcu = self.mcu_reset.get_mcu() + curtime = mcu.get_printer().get_reactor().monotonic() + print_time = mcu.estimated_print_time(curtime) + minclock = mcu.print_time_to_clock(print_time + .100) + self.mcu_reset.update_digital_out(0, minclock=minclock) + minclock = mcu.print_time_to_clock(print_time + .200) + self.mcu_reset.update_digital_out(1, minclock=minclock) init_cmds = [ 0xAE, # Display off 0xD5, 0x80, # Set oscillator frequency |