Clock stopped

Gordon
Tried to run your code by copy it into the left side. Got:

>test();
Uncaught ReferenceError: "R" is not defined
 at line 1 col 40
console.log("LSEON",peek32(RCC.a.BDCR)&R­CC.f.BDCR.LSEON);
                                       ^
in function "test" called from line 1 col 6
test();