:PROPERTIES:
:ID:       44750563-aa76-450d-8c72-cba9c0e0f6cd
:END:
#+title: MCP413X/415X/423X/425X

7/8-Bit Single/Dual SPI Digital POT with Volatile Memory

* Commands
#+begin_src python
  def cmd(address, command, data=0x0):
      command_byte = (address << 4 & 0b11110000
                      | command << 2 & 0b00001100)
      if command in (0b00, 0b11):
          # Include data byte
          return bytearray([command_byte | (0b11 & data >> 8), data & 0xff])
      return bytearray([command_byte])

  return [format(b, '#010b') for b in cmd(0x01, 0b11, 0x4ff)]
#+end_src

#+RESULTS:
| 0b00011100 | 0b11111111 |

* Resources :ATTACH:
-[[attachment:22060b.pdf][Data Sheet]]