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2020-05-30 PYNQ-Z1 > base.bitを使ってPMODA[4]の電圧を立てる

Last updated at Posted at 2020-05-30
動作環境
Windows 10 Pro (v1909) 
PYNQ-Z1 (Digilent) (以下、PYNQと表記)
Vivado v2019.1 (64-bit)

概要

  • base.bitを使う
  • pynq.libを使ってPMODAを制御
  • PMODA[4]の電圧を立てる

参考

コード

Jupyter Notebook接続して下記を実行する。

from pynq import Overlay
from pynq.lib.pmod import PMODA
from time import sleep

ol = Overlay("base.bit")
ol.download()
ol.ip_dict
{'audio_direct_0': {'addr_range': 65536,
  'driver': pynq.lib.audio.AudioDirect,
  'fullpath': 'audio_direct_0',
...
(後略)
from pynq.lib import Pmod_IO
pmod_KYPD_COL = [Pmod_IO(PMODA, index, 'out') for index in [0, 1, 2, 3, 4, 5, 6, 7]]
pmod_KYPD_COL[4].write(1)

デジボル接続して、PMODA[4]が3.3V立つことを確認した。

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