Configuring..

Data mask is 12 where SCL is 4 and SDA is 8

Transfer is shifted by character 'a'

Processing signals.

Trame1

S 1 S 0 0 0 1 0 0 1 0 1 S 1 1 S 0 0 0 1 S E S 0 E 0 0 1 S 1 S 0 0 E 1 0 0 E 1 S 0 0 0 1 S E 0 0 0 0 0 0 0 E S 0 0 0 0 0 0 0 E

Trame2

S 1 S 0 0 0 1 S 0 1 S 0 0 1 1 1 1 0 0 E 0 0 0 E 1 0 1 0 0 0 E 1 0 1 1 S 0 0 0 0 0 0 0 E S 0 0 0 0 0 0 0 E

Trame3

S 0 0 0 0 1 S 1 0 0 0 0 1 S 1 1 S 0 0 0 1 S E S 0 0 1 S 1 S 0 1 0 E 0 0 E 1 1 0 0 0 1 0 E 0 E 1 S 0 0 E 0 0 0 0 1 S 0 0 E 0 0 0

Trame4

S 0 0 1 S 0 0 E 0 1 0 0 1 S 1 1 S 1 1 1 S 0 E S 0 0 1 S 0 1 0 1 0 0 1 S 1 1 S 1 1 1 S 1 S 1 S 0 0 0 0 0 0 E S 1 S 0 0 0 0 0 0 E