Every ham radio shack needs a clock; ideally one with operator-friendly features like multiple time zones and more. [cburns42] found that most solutions relied too much on an internet connection for ...
Some projects take great care to tuck away wire hookups, but not [Roberto Alsina]’s Reloj V2 clock. This desktop clock makes a point of exposing all components and wiring as part of its aesthetic.
#define RTC_WRITE_PROTECTION_ENABLE_1 ((uint8_t)0xCAU) #define RTC_WRITE_PROTECTION_ENABLE_2 ((uint8_t)0x53U) uint32_t HourFormat; /*!< Specifies the RTC Hours Format. This parameter can be a value of ...
VDD supply is powered off. To retain the content of the RTC backup registers, backup SRAM, and supply the RTC when VDD is turned off, VBAT pin can be connected to an optional standby voltage supplied ...
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