Merge pull request #343 from makermelissa/stm32mp1

[hackapet/Adafruit_Blinka.git] / src / adafruit_blinka / microcontroller / mcp2221 / mcp2221.py

diff --git a/src/adafruit_blinka/microcontroller/mcp2221/mcp2221.py b/src/adafruit_blinka/microcontroller/mcp2221/mcp2221.py
index 7597ca662e4c5a35fa0a3fe9fa7065d9d4f2e84d..66d406dd902247aa1769cd76cdf4893191f906f1 100644 (file)
--- a/src/adafruit_blinka/microcontroller/mcp2221/mcp2221.py
+++ b/src/adafruit_blinka/microcontroller/mcp2221/mcp2221.py
@@ -12,7 +12,6 @@ MCP2221_RESET_DELAY = float(os.environ.get("BLINKA_MCP2221_RESET_DELAY", 0.5))
 # from the C driver
 # http://ww1.microchip.com/downloads/en/DeviceDoc/mcp2221_0_1.tar.gz
 # others (???) determined during driver developement
 # from the C driver
 # http://ww1.microchip.com/downloads/en/DeviceDoc/mcp2221_0_1.tar.gz
 # others (???) determined during driver developement

-# pylint: disable=bad-whitespace

 RESP_ERR_NOERR = 0x00
 RESP_ADDR_NACK = 0x25
 RESP_READ_ERR = 0x7F
 RESP_ERR_NOERR = 0x00
 RESP_ADDR_NACK = 0x25
 RESP_READ_ERR = 0x7F


@@ -35,7 +34,6 @@ RESP_I2C_WRITINGNOSTOP = 0x45  # ???
 MCP2221_RETRY_MAX = 50
 MCP2221_MAX_I2C_DATA_LEN = 60
 MASK_ADDR_NACK = 0x40
 MCP2221_RETRY_MAX = 50
 MCP2221_MAX_I2C_DATA_LEN = 60
 MASK_ADDR_NACK = 0x40

-# pylint: enable=bad-whitespace

 
 
 class MCP2221:
 
 
 class MCP2221:


@@ -268,7 +266,7 @@ class MCP2221:
 
         # and now the read part
         while (end - start) > 0:
 
         # and now the read part
         while (end - start) > 0:

-            for retry in range(MCP2221_RETRY_MAX):
+            for _ in range(MCP2221_RETRY_MAX):

                 # the actual read
                 resp = self._hid_xfer(b"\x40")
                 # check for success
                 # the actual read
                 resp = self._hid_xfer(b"\x40")
                 # check for success