Real time clock on Pico (rev 1.4)

Sorry - looks like I was wrong about that.

I just swapped the ABS06-107 from a dead WiFi board and I got the same as you. However after soldering on the two 4pF capacitors it sprung into life:

>(function() {
:  console.log("LSEON",peek32(1073887344)&1­);
:  console.log("LSERDY",peek32(1073887344)&­2);
:  console.log("LSION",peek32(1073887348)&1­);
:  console.log("LSIRDY",peek32(1073887348)&­2);
:  console.log(["NONE","LSE","LSI","HSE"][(­(peek32(1073887344)&768)>>8)]);
:  console.log("RTCEN",!!peek32(1073887344)­&32768);
:  // RTC subsecond
:  console.log("Subsecond:", peek32(0x40002828));
:})();
LSEON 1
LSERDY 2
LSION 0
LSIRDY 0
LSE
RTCEN 0
Subsecond: 21319