xreef/PCF8574_library

Issues

• Bug in mode of buffered readout when timer of ESP32 overflows and counts from 0

  #70 opened 3 months ago by kacperl-dev
  0

• PCF8574 output low active, init active

  #15 opened 5 years ago by barneyz
  4

• Unable to call in ESP32

  #69 opened 8 months ago by Murugesh-Hobbyist
  1

• Changing Output to Input mid program

  #68 opened 8 months ago by alphaomega16
  1

• Couldn't initialize

  #67 opened a year ago by dragosmacovei
  1

• OK / KO on initialization (code examples)

  #30 opened 4 years ago by AlbertEmil
  6

• Compilation error: expected initializer before 'updateEncoder'

  #66 opened a year ago by galagen8
  3

• problem with interrupt

  #64 opened a year ago by rozrabiak
  1

• OUTPUT SET TO HIGH DURING BEGIN

  #65 opened a year ago by edg2411
  3

• Raspberry Pi Pico W with multiple PCF8574

  #63 opened a year ago by aStanhun
  1

• aduino web editor

  #62 opened 2 years ago by teberik
  2

• Both digitalReadAll and digitalRead return same value for all INPUT or INPUT_PULLUP pins

  #61 opened 2 years ago by cjkarande
  6

• Won't compile with ESP8266 DevKit 1

  #60 opened 2 years ago by jsmwrench
  2

• PCF8574 with HC-SR04 UltraSonic Sensor

  #50 opened 3 years ago by ese105
  5

• Do library examples work with ESP32 2.02 ??

  #58 opened 2 years ago by MnemonicFish
  8

• class PCF8574' has no member named 'pinMode'

  #59 opened 2 years ago by OslafEman
  3

• Got digitalReadAll to work, but digitalRead is not?

  #57 opened 3 years ago by we9v
  4

• Lockup on PCF8574::begin() on ESP32 due to unpaired beginTransmission() call

  #56 opened 3 years ago by avillacis
  2

• Error when compiling.

  #55 opened 3 years ago by limaomerces
  2

• digitalWrite(PIN, LOW) changes all pins to LOW

  #54 opened 3 years ago by rozrabiak
  1

• if (pcf8574.begin()) is always ko !!!

  #53 opened 3 years ago by Deltaplc
  2

• Wont compile at all esp32

  #52 opened 3 years ago by tablatronix
  1

• How to Prevent Bouncing / Debounce mode

  #47 opened 3 years ago by joko2020
  8

• Low memory Read All not working

  #51 opened 3 years ago by iuliux
  3

• No constructor for "only declaring" available

  #49 opened 4 years ago by alve89
  5

• problem with ssd1306 and pcf8574 on i2c port (solved)

  #48 opened 4 years ago by alirezaimi
  9

• latency and delay

  #46 opened 4 years ago by tsctrl
  6

• Interrupt Mode

  #45 opened 4 years ago by joko2020
  2

• Example interruptWemos crash

  #44 opened 4 years ago by Tommamgo
  3

• use tm1637 with pcf8574 port expander

  #43 opened 4 years ago by alirezaimi
  2

• Drive a mosfet or BJT from PCF8574

  #42 opened 4 years ago by tsctrl
  3

• Incorrect value from digitalRead() after startup

  #41 opened 4 years ago by jhengstermann
  6

• Outputs won't stay turned on for set amount of time

  #40 opened 4 years ago by Creautre
  10

• Missing every other click of hw-040 rotary encoder.

  #38 opened 4 years ago
  4

• Incorrect address?

  #37 opened 4 years ago
  1

• pcf8574 and dht22

  #23 opened 5 years ago by alirezaimi
  6

• PCF8574 as software serial

  #35 opened 4 years ago by tsctrl
  1

• Reading from multiple encoders

  #32 opened 4 years ago by poky
  12

• PCF8575 integration

  #33 opened 4 years ago by poky
  2

• manage multi pcf574

  #29 opened 4 years ago by carlosprato1
  2

• Can we use multiple digital pins of Arduino?

  #27 opened 4 years ago by amandugar
  5

• More than one expander

  #25 opened 4 years ago by hmronline
  8

• How can i read output status ?

  #22 opened 5 years ago by alirezaimi
  1

• Buzzing motor usign L298n

  #21 opened 5 years ago by Powablocks
  1

• DigitalRead on the OUTPUT pins are not working.

  #20 opened 5 years ago by zekageri
  4

• The digitalRead() does not work

  #16 opened 5 years ago by kotakomputer
  3

• Missing same documentation

  #19 opened 5 years ago by harryklein
  1

• Question: LED RGB

  #18 opened 5 years ago by itpao25
  1

• Teensy 3.2 not compiling

  #13 opened 5 years ago by dimitre
  6

• WeMos-D1 Mini/Pro (LOLIN) problems using D0, D3, D4 as Interrupt Input

  #14 opened 5 years ago by MAWMN
  4