Adding Feather RP2040 EPD

Adding Feather RP2040 EPD to use with U2IF

Author: BlitzCityDIY

adafruit_platformdetect/board.py

@@ -250,7 +250,7 @@ def _pi_rev_code(self) -> Optional[str]:
         except FileNotFoundError:
             return None
 
-    # pylint: disable=no-self-use
+    # pylint: disable=useless-option-value
     def _beaglebone_id(self) -> Optional[str]:
         """Try to detect id of a Beaglebone."""
         board_value = self.detector.get_device_compatible()
@@ -289,7 +289,7 @@ def _beaglebone_id(self) -> Optional[str]:
         board_value = self.detector.get_armbian_release_field("BOARD")
         return None
 
-    # pylint: enable=no-self-use
+    # pylint: enable=useless-option-value
 
     def _bbai_id(self) -> Optional[str]:
         """Try to detect id of a Beaglebone AI related board."""
@@ -477,7 +477,7 @@ def _pine64_id(self) -> Optional[str]:
             board = boards.SOPINE
         return board
 
-    # pylint: disable=no-self-use
+    # pylint: disable=useless-option-value
     def _pynq_id(self) -> Optional[str]:
         """Try to detect the id for Xilinx PYNQ boards."""
         try:
@@ -617,6 +617,8 @@ def _allwinner_variants_id(self) -> Optional[str]:
             # TODO: Add other specifc board contexts here
         return board
 
+    # pylint: disable=too-many-return-statements
+
     def _rp2040_u2if_id(self) -> Optional[str]:
         import hid
 
@@ -643,9 +645,14 @@ def _rp2040_u2if_id(self) -> Optional[str]:
                 # MacroPad RP2040
                 if product == 0x0107:
                     return boards.MACROPAD_U2IF
+                # Feather RP2040 ThinkInk
+                if product == 0x812C:
+                    return boards.FEATHER_EPD_U2IF
         # Will only reach here if a device was added in chip.py but here.
         raise RuntimeError("RP2040_U2IF device was added to chip but not board.")
 
+    # pylint: enable=too-many-return-statements
+
     def _siemens_simatic_iot2000_id(self) -> Optional[str]:
         """Try to detect if this is a IOT2050 Gateway."""
         board_value = self.detector.get_device_model()
@@ -823,6 +830,7 @@ def lazily_generate_conditions():
             yield self.board.GREATFET_ONE
             yield self.board.PICO_U2IF
             yield self.board.FEATHER_U2IF
+            yield self.board.FEATHER_EPD_U2IF
             yield self.board.ITSYBITY_U2IF
             yield self.board.MACROPAD_U2IF
             yield self.board.QTPY_U2IF
@@ -899,6 +907,11 @@ def feather_u2if(self) -> bool:
         """Check whether the current board is a Feather RP2040 w/ u2if."""
         return self.id == boards.FEATHER_U2IF
 
+    @property
+    def feather_epd_u2if(self) -> bool:
+        """Check whether the current board is a Feather ThinkInk RP2040 w/ u2if."""
+        return self.id == boards.FEATHER_EPD_U2IF
+
     @property
     def itsybitsy_u2if(self) -> bool:
         """Check whether the current board is a Itsy Bitsy w/ u2if."""

adafruit_platformdetect/chip.py

@@ -42,12 +42,11 @@ def __init__(self, detector) -> None:
         self.detector = detector
         self._chip_id = None
 
+    # pylint: disable=invalid-name,too-many-branches,too-many-return-statements
     @property
     def id(
         self,
-    ) -> Optional[
-        str
-    ]:  # pylint: disable=invalid-name,too-many-branches,too-many-return-statements
+    ) -> Optional[str]:
         """Return a unique id for the detected chip, if any."""
         # There are some times we want to trick the platform detection
         # say if a raspberry pi doesn't have the right ID, or for testing
@@ -118,8 +117,9 @@ def id(
                         # QT Py RP2040
                         # QT2040 Trinkey
                         # MacroPad RP2040
+                        # Feather RP2040 ThinkInk
                         vendor == 0x239A
-                        and product in (0x00F1, 0x00FD, 0x00F7, 0x0109, 0x0107)
+                        and product in (0x00F1, 0x00FD, 0x00F7, 0x0109, 0x0107, 0x812C)
                     ):
                         self._chip_id = chips.RP2040_U2IF
                         return self._chip_id

adafruit_platformdetect/constants/boards.py

@@ -147,6 +147,7 @@
 # https://github.com/execuc/u2if
 PICO_U2IF = "PICO_U2IF"
 FEATHER_U2IF = "FEATHER_U2IF"
+FEATHER_EPD_U2IF = "FEATHER_EPD_U2IF"
 ITSYBITSY_U2IF = "ITSYBITSY_U2IF"
 MACROPAD_U2IF = "MACROPAD_U2IF"
 QTPY_U2IF = "QTPY_U2IF"