The Pin imports for MCP2221 was missing from the module and thus you would get the...

NotImplementedError: ('Microcontroller not supported:', 'MCP2221')

diff --git a/src/microcontroller/__init__.py b/src/microcontroller/__init__.py
index 74ccd63f0944f0baf697a19cc4fb3d31680764a4..59bf33de5a5d24b91457ac73645602430e4706ef 100755 (executable)
--- a/src/microcontroller/__init__.py
+++ b/src/microcontroller/__init__.py
@@ -121,6 +121,8 @@ elif chip_id == ap_chip.BINHO:
     from adafruit_blinka.microcontroller.nova import *
 elif chip_id == ap_chip.LPC4330:
     from adafruit_blinka.microcontroller.nxp_lpc4330 import *
+elif chip_id == ap_chip.MCP2221:
+    from adafruit_blinka.microcontroller.mcp2221.pin import *
 elif chip_id == ap_chip.MIPS24KC:
     from adafruit_blinka.microcontroller.atheros.ar9331 import *
 elif chip_id == ap_chip.MIPS24KEC: