mhsw-espurna/code/espurna/rtc

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