PCF8574_library：使用arduino，esp32和esp8266的i2c数字扩展器的库。只需2根线即可读取写入数字值（对于ESP-01而言是完美的）-源码

[{"title":"（93个子文件32.69MB）PCF8574_library：使用arduino，esp32和esp8266的i2c数字扩展器的库。只需2根线即可读取写入数字值（对于ESP-01而言是完美的）-源码","children":[{"title":"PCF8574_library-master","children":[{"title":".travis.yml <span style='color:#111;'>1.24KB</span>","children":null,"spread":false},{"title":"library.json <span style='color:#111;'>519B</span>","children":null,"spread":false},{"title":"keywords.txt <span style='color:#111;'>664B</span>","children":null,"spread":false},{"title":"resources","children":[{"title":"address.PNG <span style='color:#111;'>34.62KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_IC.fzz <span style='color:#111;'>16.09KB</span>","children":null,"spread":false},{"title":"buttonSupportForumEnglish.png <span style='color:#111;'>11.38KB</span>","children":null,"spread":false},{"title":"testLedArduino_bb.jpg <span style='color:#111;'>932.76KB</span>","children":null,"spread":false},{"title":"buttonSupportForumItaliano.png <span style='color:#111;'>11.50KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_04_pcb.png <span style='color:#111;'>191.72KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_02.fzz <span style='color:#111;'>21.80KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_pcb.png <span style='color:#111;'>139.33KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_04.fzz <span style='color:#111;'>30.82KB</span>","children":null,"spread":false},{"title":"pcf8574SimpleConnection_bb.jpg <span style='color:#111;'>535.24KB</span>","children":null,"spread":false},{"title":"testLedWemosEsp8266.fzz <span style='color:#111;'>13.48KB</span>","children":null,"spread":false},{"title":"PCB","children":[{"title":"PCB2.flat <span style='color:#111;'>10.47MB</span>","children":null,"spread":false},{"title":"PCBSimple.flat <span style='color:#111;'>5.62MB</span>","children":null,"spread":false},{"title":"PCB.flat <span style='color:#111;'>5.38MB</span>","children":null,"spread":false},{"title":"PCB3.flat <span style='color:#111;'>10.47MB</span>","children":null,"spread":false}],"spread":false},{"title":"pcf8574.pdf <span style='color:#111;'>2.24MB</span>","children":null,"spread":false},{"title":"testLedArduino.fzz <span style='color:#111;'>13.35KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_bb.png <span style='color:#111;'>326.04KB</span>","children":null,"spread":false},{"title":"PCF8574-pins.gif <span style='color:#111;'>4.26KB</span>","children":null,"spread":false},{"title":"testReadWriteLedButton_bb.png <span style='color:#111;'>319.70KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574.fzz <span style='color:#111;'>15.44KB</span>","children":null,"spread":false},{"title":"testReadWriteLedButton.fzz <span style='color:#111;'>9.51KB</span>","children":null,"spread":false},{"title":"testLedESP32.fzz <span style='color:#111;'>33.77KB</span>","children":null,"spread":false},{"title":"i2c.PNG <span style='color:#111;'>5.08KB</span>","children":null,"spread":false},{"title":"PCF8574-i2c-Digital-IO-Expander-Fast-Easy-Usage.pdf <span style='color:#111;'>156.18KB</span>","children":null,"spread":false},{"title":"fotominimal","children":[{"title":"01.jpg <span style='color:#111;'>137.57KB</span>","children":null,"spread":false},{"title":"05.jpg <span style='color:#111;'>1.87MB</span>","children":null,"spread":false},{"title":"04.jpg <span style='color:#111;'>376.59KB</span>","children":null,"spread":false},{"title":"pcb.PNG <span style='color:#111;'>82.77KB</span>","children":null,"spread":false},{"title":"03.jpg <span style='color:#111;'>497.08KB</span>","children":null,"spread":false},{"title":"02.jpg <span style='color:#111;'>384.07KB</span>","children":null,"spread":false}],"spread":false},{"title":"PCB_PCF8574_03_schem.png <span style='color:#111;'>126.36KB</span>","children":null,"spread":false},{"title":"Article","children":[{"title":"testIssueGeometry.FlatPrj <span style='color:#111;'>1.69MB</span>","children":null,"spread":false},{"title":"mushroom.svg <span style='color:#111;'>3.05KB</span>","children":null,"spread":false},{"title":"05-NormalizeAllTools.FlatPrj <span style='color:#111;'>1.65MB</span>","children":null,"spread":false},{"title":"04-Countour.FlatPrj <span style='color:#111;'>1.65MB</span>","children":null,"spread":false},{"title":"06-AllGCodeFiles.FlatPrj <span style='color:#111;'>2.60MB</span>","children":null,"spread":false},{"title":"02-TraceIsolation.FlatPrj <span style='color:#111;'>946.91KB</span>","children":null,"spread":false},{"title":"gnd.jpg <span style='color:#111;'>1.40KB</span>","children":null,"spread":false},{"title":"01-BaseFile.FlatPrj <span style='color:#111;'>710.15KB</span>","children":null,"spread":false},{"title":"GCode","children":[{"title":"02-LastPass_cnc.nc <span style='color:#111;'>37.21KB</span>","children":null,"spread":false},{"title":"01-First2Passes.nc <span style='color:#111;'>442.67KB</span>","children":null,"spread":false},{"title":"05-Countour_cnc.nc <span style='color:#111;'>4.42KB</span>","children":null,"spread":false},{"title":"07-Drill_09_Bit.txt_cnc.nc <span style='color:#111;'>1.30KB</span>","children":null,"spread":false},{"title":"lastProbeData.probe <span style='color:#111;'>2.96KB</span>","children":null,"spread":false},{"title":"04-SilkScreen.nc <span style='color:#111;'>273.15KB</span>","children":null,"spread":false},{"title":"06-Drill_08_Bit.txt_cnc.nc <span style='color:#111;'>2.72KB</span>","children":null,"spread":false},{"title":"03-RemoveIslands_cnc.nc <span style='color:#111;'>34.71KB</span>","children":null,"spread":false},{"title":"05-Countour_cnc.probe <span style='color:#111;'>2.97KB</span>","children":null,"spread":false}],"spread":false},{"title":"gerber","children":[{"title":"PCB_PCF8574_03_contour.gm1 <span style='color:#111;'>370B</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_silkTop.gto <span style='color:#111;'>196.15KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_copperBottom.gbl <span style='color:#111;'>25.36KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_maskBottom.gbs <span style='color:#111;'>23.06KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_pnp.txt <span style='color:#111;'>1.40KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_copperTop.gtl <span style='color:#111;'>23.31KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_maskTop.gts <span style='color:#111;'>23.17KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_silkBottom.gbo <span style='color:#111;'>86.44KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_drill.txt <span style='color:#111;'>960B</span>","children":null,"spread":false}],"spread":false},{"title":"gnd.jpg_paint_cnc.nc <span style='color:#111;'>273.15KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_article_pcb.jpg <span style='color:#111;'>71.96KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_03_article.fzz <span style='color:#111;'>29.84KB</span>","children":null,"spread":false},{"title":"Project_20200206_122119.FlatPrj <span style='color:#111;'>1.62MB</span>","children":null,"spread":false},{"title":"Project_20200211_213838.FlatPrj <span style='color:#111;'>1.63MB</span>","children":null,"spread":false},{"title":"03-SilkGeometry.FlatPrj <span style='color:#111;'>1.65MB</span>","children":null,"spread":false},{"title":"07-AllGCodeFilesAndDrill.FlatPrj <span style='color:#111;'>2.62MB</span>","children":null,"spread":false}],"spread":false},{"title":"PCB_PCF8574_03.fzz <span style='color:#111;'>29.83KB</span>","children":null,"spread":false},{"title":"pcf8574SimpleConnection.fzz <span style='color:#111;'>7.60KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574_02_ic.fzz <span style='color:#111;'>21.12KB</span>","children":null,"spread":false},{"title":"PCB_PCF8574b.fzz <span style='color:#111;'>15.97KB</span>","children":null,"spread":false}],"spread":false},{"title":"LICENSE <span style='color:#111;'>1.20KB</span>","children":null,"spread":false},{"title":"PCF8574.cpp <span style='color:#111;'>31.42KB</span>","children":null,"spread":false},{"title":".project <span style='color:#111;'>219B</span>","children":null,"spread":false},{"title":"library.properties <span style='color:#111;'>534B</span>","children":null,"spread":false},{"title":"examples","children":[{"title":"keyPressedPin1_storedOnBuffer_async","children":[{"title":"keyPressedPin1_storedOnBuffer_async.ino <span style='color:#111;'>935B</span>","children":null,"spread":false}],"spread":true},{"title":"readAll_Interrupt_lowMemory","children":[{"title":"readAll_Interrupt_lowMemory.ino <span style='color:#111;'>1.32KB</span>","children":null,"spread":false}],"spread":true},{"title":"encoderWithFullLibraryFunction","children":[{"title":"encoderWithFullLibraryFunction.ino <span style='color:#111;'>1.83KB</span>","children":null,"spread":false}],"spread":true},{"title":"Arduino4Leds4ButtonsWithInterrupt","children":[{"title":"Arduino4Leds4ButtonsWithInterrupt.ino <span style='color:#111;'>1.88KB</span>","children":null,"spread":false}],"spread":true},{"title":"readAll_Interrupt","children":[{"title":"readAll_Interrupt.ino <span style='color:#111;'>1.34KB</span>","children":null,"spread":false}],"spread":true},{"title":"writeAllEsp8266","children":[{"title":"writeAllEsp8266.ino <span style='color:#111;'>2.28KB</span>","children":null,"spread":false}],"spread":false},{"title":"blinkOnPin0","children":[{"title":"blinkOnPin0.ino <span style='color:#111;'>655B</span>","children":null,"spread":false}],"spread":false},{"title":"encoderWithBasicLibraryFunction","children":[{"title":"encoderWithBasicLibraryFunction.ino <span style='color:#111;'>2.12KB</span>","children":null,"spread":false}],"spread":false},{"title":"ledWemos","children":[{"title":"testLedWemosEsp8266_bb.jpg <span style='color:#111;'>817.89KB</span>","children":null,"spread":false},{"title":"ledWemos.ino <span style='color:#111;'>1.17KB</span>","children":null,"spread":false}],"spread":false},{"title":"keyPressed_withInterrupt","children":[{"title":"keyPressed_withInterrupt.ino <span style='color:#111;'>1.10KB</span>","children":null,"spread":false}],"spread":false},{"title":"interruptWemos","children":[{"title":"interruptWemos.ino <span style='color:#111;'>1.89KB</span>","children":null,"spread":false}],"spread":false},{"title":"keyPressedPin1","children":[{"title":"keyPressedPin1.ino <span style='color:#111;'>660B</span>","children":null,"spread":false}],"spread":false},{"title":"ledEsp32OnTheSecondI2C","children":[{"title":"testLedESP32_bb.jpg <span style='color:#111;'>826.08KB</span>","children":null,"spread":false},{"title":"ledEsp32OnTheSecondI2C.ino <span style='color:#111;'>1.77KB</span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"PCF8574.h <span style='color:#111;'>7.65KB</span>","children":null,"spread":false},{"title":"README.md <span style='color:#111;'>4.52KB</span>","children":null,"spread":false}],"spread":false}],"spread":true}]