Merge branch 'main' into feature/pcb_exporter

src/faebryk/library/LED.py

@@ -69,10 +69,16 @@ def connect_via_current_limiting_resistor(
         resistor.resistance.merge(
             self.get_needed_series_resistance_for_current_limit(input_voltage),
         )
+        resistor.allow_removal_if_zero()
 
     def connect_via_current_limiting_resistor_to_power(
         self, resistor: F.Resistor, power: F.ElectricPower, low_side: bool
     ):
+        if low_side:
+            self.anode.connect(power.hv)
+        else:
+            self.cathode.connect(power.lv)
+
         self.connect_via_current_limiting_resistor(
             power.voltage,
             resistor,

src/faebryk/library/LEDIndicator.py

@@ -16,9 +16,18 @@ class LEDIndicator(Module):
 
     led: F.PoweredLED
 
-    # TODO make generic
-    power_switch = L.f_field(F.PowerSwitchMOSFET)(lowside=True, normally_closed=False)
+    power_switch = L.f_field(F.PowerSwitch)(normally_closed=False)
+
+    def __init__(self, use_mosfet: bool = True):
+        self._use_mosfet = use_mosfet
 
     def __preinit__(self):
         self.power_in.connect_via(self.power_switch, self.led.power)
         self.power_switch.logic_in.connect(self.logic_in)
+
+        if self._use_mosfet:
+            self.power_switch.specialize(
+                F.PowerSwitchMOSFET(lowside=True, normally_closed=False)
+            )
+        else:
+            self.power_switch.specialize(F.PowerSwitchStatic())

src/faebryk/library/Mounting_Hole.py

@@ -2,32 +2,46 @@
 # SPDX-License-Identifier: MIT
 
 import logging
+from enum import StrEnum, auto
 
 import faebryk.library._F as F
 from faebryk.core.module import Module
+from faebryk.libs.iso_metric_screw_thread import Iso262_MetricScrewThreadSizes
 from faebryk.libs.library import L
-from faebryk.libs.units import P, Quantity
 
 logger = logging.getLogger(__name__)
 
 
 class Mounting_Hole(Module):
-    diameter: F.TBD[Quantity]
+    class PadType(StrEnum):
+        NoPad = ""
+        Pad = auto()
+        Pad_TopBottom = auto()
+        Pad_TopOnly = auto()
+        Pad_Via = auto()
 
     attach_to_footprint: F.can_attach_to_footprint_symmetrically
     designator_prefix = L.f_field(F.has_designator_prefix_defined)("H")
 
-    def __preinit__(self):
-        # Only 3.2mm supported for now
-        self.diameter.merge(F.Constant(3.2 * P.mm))
+    def __init__(self, diameter: Iso262_MetricScrewThreadSizes, pad_type: PadType):
+        super().__init__()
+        self._diameter = diameter
+        self._pad_type = pad_type
 
-    # footprint = L.f_field(F.has_footprint_defined)(
-    #    F.KicadFootprint("MountingHole:MountingHole_3.2mm_M3_Pad", pin_names=[])
-    # )
-
-    # TODO make back to f_field, rt_field because of imports
     @L.rt_field
     def footprint(self):
+        size_mm = f"{self._diameter.value:.1f}mm"
+        size_name = self._diameter.name.replace("_", ".")
+        padtype = self._pad_type
+
+        if size_name:
+            size_name = f"_{size_name}"
+        if padtype:
+            padtype = f"_{padtype}"
+
         return F.has_footprint_defined(
-            F.KicadFootprint("MountingHole:MountingHole_3.2mm_M3_Pad", pin_names=[])
+            F.KicadFootprint(
+                f"MountingHole:MountingHole_{size_mm}{size_name}{padtype}",
+                pin_names=[],
+            )
         )

src/faebryk/library/PoweredLED.py

@@ -11,14 +11,15 @@ class PoweredLED(Module):
     current_limiting_resistor: F.Resistor
     led: F.LED
 
+    def __init__(self, low_side_resistor: bool = True):
+        self._low_side_resistor = low_side_resistor
+
     def __preinit__(self):
-        self.power.hv.connect(self.led.anode)
         self.led.connect_via_current_limiting_resistor_to_power(
             self.current_limiting_resistor,
             self.power,
-            low_side=True,
+            low_side=self._low_side_resistor,
         )
-        self.current_limiting_resistor.allow_removal_if_zero()
 
     @L.rt_field
     def can_bridge(self):

src/faebryk/library/_F.py

@@ -212,5 +212,5 @@
 from faebryk.library.ESP32_C3_MINI_1_Reference_Design import ESP32_C3_MINI_1_Reference_Design
 from faebryk.library.USB_C_5V_PSU import USB_C_5V_PSU
 from faebryk.library.USB_C_PowerOnly import USB_C_PowerOnly
-from faebryk.library.LEDIndicator import LEDIndicator
 from faebryk.library.Powered_Relay import Powered_Relay
+from faebryk.library.LEDIndicator import LEDIndicator

src/faebryk/libs/iso_metric_screw_thread.py

@@ -0,0 +1,39 @@
+# This file is part of the faebryk project
+# SPDX-License-Identifier: MIT
+
+
+import logging
+from enum import Enum
+
+logger = logging.getLogger(__name__)
+
+
+class Iso262_MetricScrewThreadSizes(Enum):
+    # TODO add tolerance etc
+    # i think values are wrong, but api is ok
+    M1 = 1.2
+    M1_2 = 1.4
+    M1_4 = 1.6
+    M1_6 = 1.8
+    M1_8 = 2.0
+    M2 = 2.2
+    M2_5 = 2.7
+    M3 = 3.2
+    M3_5 = 3.7
+    M4 = 4.3
+    M5 = 5.3
+    M6 = 6.4
+    M8 = 8.4
+    M10 = 10.4
+    M12 = 12.4
+    M14 = 14.4
+    M16 = 16.4
+    M20 = 20.4
+    M24 = 24.4
+    M30 = 30.4
+    M36 = 36.4
+    M42 = 42.4
+    M48 = 48.4
+    M56 = 56.4
+    M60 = 60.4
+    M64 = 64.4