Bug Fix.

VID/PID unused #4

PyMCP2221A.py

class PyMCP2221A:
def init(self,VID = 0x04D8,PID = 0x00DD,devnum = 0):
self.mcp2221a = hid.device()
self.mcp2221a.open_path(hid.enumerate(0x04D8, 0x00DD)[devnum]["path"])

Oh... Sorry I'm mistake.
Do you want to change VID?
Do you want to distinguish and use the same VID device?
It will be changed in the next version.

and more bugfix.

Release v1.3.1

Bug fix.

Release v1.3.0

MCP2221 used SMBus (system management bus) compatible function!

from PyMCP2221A import SMBus
bus = SMBus.SMBus()
bus. read_byte(addrs)
bus. write_byte(addrs,val)
bus.write_byte_data(addrs,cmd,val)
bus.read_byte_data(addrs,cmd)
bus.read_word_data(addrs,cmd)
bus.write_word_data(addrs,cmd,val)
bus.read_i2c_block_data(addrs,cmd,size)
bus.write_i2c_block_data(self, addrs,cmd,vals)

Release v1.2.0

Mr.K4zuki
add more I2C functions to follow datasheet

    add i2c{read,write}() to handle low level controls
    add I2C_Write_Repeated() to handle write sequence
    starting with Repeated Start condition
    add I2C_Write_No_Stop() to handle write sequence
    without Stop condition
    add I2C_Read_Repeated() to handle read sequence
    starting with Repeated Start condition
    apply autopep8(again)

and Add

def __init__(self,VID = 0x04D8,PID = 0x00DD,devnum = 0):
    self.mcp2221a = hid.device()
    self.mcp2221a.open_path(hid.enumerate(0x04D8, 0x00DD)[devnum]["path"])

HID Device Select Option.

# HID DeviceDriver Info
def DeviceDriverInfo(self):
    print("Manufacturer: %s" % self.mcp2221a.get_manufacturer_string())
    print("Product: %s" % self.mcp2221a.get_product_string())
    print("Serial No: %s" % self.mcp2221a.get_serial_number_string())        

View a Device Info.

PyMCP2221A ｖ1.0

Release v1.0.0