35
15.11 COMMON CONTROL REGISTERS OF INTERRUPT
Address of register
:
00C1H ----- INTERRUPT IDENTIFY REGISTER
=======================================================================
Command/Return
:
(READ/WRITE)
0000H-->no function
BIT0 -->1- X axis generate interrupt ,else 0.
BIT1 -->1- Y axis generate interrupt ,else 0.
BIT2 -->1- Z axis generate interrupt ,else 0.
BIT3 -->1- A axis generate interrupt ,else 0.
Comment
:
The register’s value will not be cleared until EOI REGISTER (00C2H) receives a end
of interrupt command.
Writing to this register at the corresponding interrupt bit will generate the interrupt.
Address of register
:
00C2H ----- EOI REGISTER
=======================================================================
Command/Return
:
(WRITE ONLY)
0000H-->no function (default)
0001H-->end of interrupt (EOI).
Comment
:
Write the EOI command will reset the irq pin to low . Next irq is possible when irq pin
low.