Zanduino/MCP7940

Issues

• Weekday changes after deviceStart causing alarm to not work

  #69 opened 6 months ago by woutervdhof
  0

• How do i set the MFP pin to 1 ? (and no square wave)

  #67 opened 8 months ago by aeonSolutions
  0

• MCP7940 how to set alarm to Day-of-the-week(1-7)

  #41 opened 6 years ago by wimvanderneut
  8

• Wire.begin() is not called if ESP8266 is not defined

  #66 opened a year ago by hady-sarhan
  0

• readRAM has wrong return type

  #65 opened a year ago by Mark-Wills
  0

• RPI2040 using Wire1 instead of Wire

  #64 opened 2 years ago by wsandor
  0

• Working with ESP chips

  #63 opened 3 years ago by BrotherV
  4

• Question about int8_t MCP7940_Class::calibrate(const int8_t newTrim)...

  #62 opened 3 years ago by davidlehrian
  4

• DateTime(0) doesn't resolve correctly to the epoch

  #60 opened 4 years ago by obdevel
  5

• How can i get number of seconds since Epoch

  #59 opened 4 years ago by tkralj
  3

• Optimize c++ code

  #54 opened 4 years ago by SV-Zanshin
  1

• Add a regression test example program

  #55 opened 4 years ago by SV-Zanshin
  1

• Add a new example program for MCP7940N power fail

  #52 opened 4 years ago by SV-Zanshin
  1

• hello guys,

  #49 opened 4 years ago by SV-Zanshin
  17

• Change source code formatting to adhere to standards

  #50 opened 4 years ago by SV-Zanshin
  1

• Battery backup not working if power to micro-controller is cut

  #45 opened 6 years ago by UnexpectedMaker
  3

• How to obtain power failure date/hour

  #48 opened 4 years ago by Oberson-Antoine
  1

• ATmega328PB & MiniCore incompatible??

  #47 opened 5 years ago by wvmarle
  3

• Cancel a setAlarm

  #46 opened 5 years ago by logicaprogrammabile
  7

• ppm out of range

  #43 opened 6 years ago by davidlehrian
  2

• Observation about calibrate...

  #42 opened 6 years ago by davidlehrian
  3

• I2C clock config uses uint16_t values

  #36 opened 6 years ago by hexeguitar
  8

• Change comments & documentation to doxygen format

  #40 opened 6 years ago by SV-Zanshin
  2

• setAlarm overwrites AlarmPolarity bit

  #37 opened 6 years ago by INemesisI
  3

• Integrate Travis-CI

  #39 opened 6 years ago by SV-Zanshin
  1

• calibrate can cause value overflow

  #38 opened 6 years ago by INemesisI
  3

• MCP7940.adjust() function reset the PWRFAIL and VBATEN

  #35 opened 6 years ago by HHH-01
  2

• 'BUFFER_LENGTH' was not declared in this scope

  #34 opened 6 years ago by LongmontRobotics
  4

• MCP7940.adjust() freezing in main loop

  #33 opened 6 years ago by StoneyStu
  5

• SetMFP never fails

  #32 opened 6 years ago by amgrays
  1

• signed integer handling in calibration methods

  #31 opened 6 years ago by HannesJo0139
  1

• Initializing DateTime from Compile Time no longer works

  #30 opened 6 years ago by SV-Zanshin
  1

• Autocalibration

  #28 opened 6 years ago by logicaprogrammabile
  10

• Bit Mask hour register

  #26 opened 6 years ago by logicaprogrammabile
  2

• setAlarmPolarity Keyword

  #25 opened 6 years ago by logicaprogrammabile
  1

• Test changes with MCP7940

  #18 opened 6 years ago by SV-Zanshin
  2

• add new function to set polarity of alarm

  #17 opened 6 years ago by SV-Zanshin
  2

• Correct handling of leap years

  #19 opened 6 years ago by SV-Zanshin
  1

• Allow faster I2C Bus speeds

  #15 opened 6 years ago by SV-Zanshin
  1

• Make directory structure adhere to Arduino 1.5.x and later structure

  #14 opened 6 years ago by SV-Zanshin
  1

• alarm do not set when DOW is 0

  #13 opened 6 years ago by logicaprogrammabile
  1

• Battery backup

  #12 opened 7 years ago by logicaprogrammabile
  4

• Alarm problem #2

  #11 opened 7 years ago by logicaprogrammabile
  3

• SAMD21 board support

  #7 opened 7 years ago by newerbee
  2

• calibration sign

  #9 opened 7 years ago by dtran11
  1

• Alarm problem

  #10 opened 7 years ago by logicaprogrammabile
  2

• Bug in begin()

  #8 opened 7 years ago by dtran11
  2

• ESP8266 (Generic Module)

  #6 opened 7 years ago
  3

• No need to wait after Wire.requestFrom()

  #5 opened 7 years ago by Koepel
  4