Rainbow Electronics AT77C104B - Manual (Page 33)

33
AT77C104B
5347B–BIOM–08/04
Appendix B
Example for the
MODECTRL Register
Interrupts Masked
SSS/ = 0
Yes
No
No
Yes
MODECTRL Writing Requested
Sending of 0b10000100
Transfer
ended ?
No
Yes
MODECTRL Reading
Requested
Reception of the Command
Reading of MODECTRL
Modification of MODECTRL to
Change Mode Bits
Sending of the New
MODECTRL
Transfer
ended ?
No
Yes
Reception of MODECTRL
SSS/ = 1
Interrupts enabled
Sensor
Controller
Reception of the Command
Writing of MODECTRL
Sending of MODECTRL
Sending 0b11000100
Transfer
Ended ?
Modification of MODECTRL to
Change Mode Bits
Transfer
Ended ?