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Fork of the espurna firmware for `mhsw` switches
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mhsw-espurna/code/espurna/rtc
poulch74 8fec2a03d7 add RTC support (ds3231 ds1307 etc) 6 years ago
..
README.md add RTC support (ds3231 ds1307 etc) 6 years ago
ds1307.h add RTC support (ds3231 ds1307 etc) 6 years ago
ds3231.h add RTC support (ds3231 ds1307 etc) 6 years ago
dummy.h add RTC support (ds3231 ds1307 etc) 6 years ago

README.md

RTC support module

commands in debug terminal

  • RTC return current rtc time
  • RTC YYYY-MM-DD DoW HH:MM:SS setup rtc

defines to enable support for modules in hardware.h

  • #define RTC_SUPPORT 0/1 enable/disable RTC support
  • #define RTC_PROVIDER RTC_PROVIDER_DS3231 etc... spec which rtc ic to use
  • #define RTC_RECOVERY_CNT 10(def) // 0 no attempt to switch back to NTP time
  • #define RTC_NTP_SYNC_ENA 0/1 // 0 independed rtc, not synced with ntp, 1 rtc synced with ntp on ntp success

to add new rtc ic support

  • see ds3231.h as example, create your_ic.h file and write two functions time_t getTime_rtc() and uint8_t setTime_rtc(time_t nt)
  • define your provider constant in config/types.h
  • add your provider section in config/rtc.h