开云体育

Hi Hans, it wasn't that tricky :-)
have a look at /g/QRPLabs/message/142338?p=%2C%2C%2C20%2C0%2C0%2C0%3A%3Arecentpostdate%2Fsticky%2C%2Cqmx+rtc%2C20%2C2%2C0%2C112053543

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:-) WOlfgang OE3WHU

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p.s. the cr2016 will be replaced by a LIR1025 and a little charging network.
If there is some spare time at any time? (hihi) ... i guess the STM32 can be configured to support charging of the RTC Batt .. but i know this is far at the end of the list :-)

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p.p.s? you delivered a master piece with the QMX

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