◆ Sca

unsigned char Sca

The field indicates the central SCA used to determine the Central's worst case sleep clock accuracy. The value of the SCA are:

0 - 251ppm to 500ppm

1 - 151ppm to 250ppm

2 - 101ppm to 150ppm

3 - 76ppm to 100ppm

4 - 51ppm to 75ppm

5 - 31ppm to 50ppm

6 - 21ppm to 30ppm

7 - 0ppm to 20ppm