1 """Allows useful indirection to test Pin naming logic by switching platform in testing
2 or provide bootstrapping logic for board identification where auto-detection is not
3 feasible (e.g. multiple ESP8266 boards architecturally identical). Once runtime
4 environment is established, can choose various routes to make available and re-export
5 common modules and operations, depending on platform support
9 # We intentionally are patching into this namespace as module names so skip the name check.
10 # pylint: disable=invalid-name
11 platform = sys.platform
14 if platform is not None:
15 if platform == "esp8266": # TODO more conservative board-guessing
16 board_id = "feather_huzzah"
17 elif platform == "samd21":
18 board_id = "feather_m0_express"
19 elif platform == "pyboard":
22 elif platform == "linux":
23 from Adafruit_GPIO import Platform
24 if Platform.platform_detect() == Platform.RASPBERRY_PI:
25 if Platform.pi_version() == 1:
27 elif Platform.pi_version() == 2:
29 elif Platform.pi_version() == 3:
32 implementation = sys.implementation.name
33 if implementation == "micropython":
34 from utime import sleep
35 elif implementation == "circuitpython" or implementation == "cpython":
36 from time import sleep