1504.952
1513.857
1516.905
1515.31
1516.119
1511.881
1509.667
1512.405
1509.619
1510.595
1510.952
1509.143
1510.119
1509.929
1511.119
1509.571
1509.5
1510.357
1509.048
1509.738
1508.405
1508.571
1508.738
1508.262
1508.976
1509.024
1510.071
1507.857
1508.548
1508.095
1508.405
1509.143
1508
1508.19
1509.071
1507.905
1506.619
1507.429
1507.905
1506.595
1506.31
1505.286
these are value of period and it is repeating
when i change the
Serial.println(m);
to
Serial.println(Tx);
the Tx is completely normal as it's expected