Merge pull request #1637 from cobra18t/dev

Create flash duty for light segment displays
missionpinball · May 23, 2022 · da0ec7f · da0ec7f
2 parents ab094f5 + 30245e7
commit da0ec7f
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/mpf/config_spec.yaml b/mpf/config_spec.yaml
@@ -780,6 +780,7 @@ light_segment_displays:
     __valid_in__: machine
     __type__: config
     display_flash_frequency: single|float|1.0
+    display_flash_duty: single|float|0.5
 light_stripes:
     __valid_in__: machine
     __type__: device
@@ -838,6 +839,7 @@ lisy:
     baud: single|int|None
     debug: single|bool|false
     display_flash_frequency: single|float|1.0
+    display_flash_duty: single|float|0.5
     disable_dtr: single|bool|true
     connection: single|enum(network,serial)|network
     console_log: single|enum(none,basic,full)|none
@@ -1070,6 +1072,7 @@ p_roc:
     dmd_timing_cycles: list|int|None
     dmd_update_interval: single|ms|33ms
     display_flash_frequency: single|float|1.0
+    display_flash_duty: single|float|0.5
     debug: single|bool|false
     console_log: single|enum(none,basic,full)|none
     file_log: single|enum(none,basic,full)|basic

diff --git a/mpf/core/platform.py b/mpf/core/platform.py
@@ -245,14 +245,15 @@ async def initialize(self):
         self._display_flash_task.add_done_callback(Util.raise_exceptions)
 
     async def _display_flash(self):
-        wait_time = 1 / (self.config['display_flash_frequency'] * 2)
+        wait_time_on = self.config['display_flash_duty'] / self.config['display_flash_frequency']
+        wait_time_off = (1 - self.config['display_flash_duty']) / self.config['display_flash_frequency']
         while True:
             # set on
-            await asyncio.sleep(wait_time)
+            await asyncio.sleep(wait_time_on)
             for display in self._displays:
                 display.set_software_flash(True)
             # set off
-            await asyncio.sleep(wait_time)
+            await asyncio.sleep(wait_time_off)
             for display in self._displays:
                 display.set_software_flash(False)