Jameco Electronics Rabbit 3000 - Manual (Page 162)

User’s Manual 153
4
(write)
0 A4 interrupt disabled.
1 A4 interrupt enabled.
3
(read)
0 A3 counter has not reached its terminal count.
1 A3 count done. This status bit is cleared by a read of this register.
3
(write)
0 A3 interrupt disabled.
1 A3 interrupt enabled.
2
(read)
0 A2 counter has not reached its terminal count.
1 A2 count done. This status bit is cleared by a read of this register.
2
(write)
0 A2 interrupt disabled.
1 A2 interrupt enabled.
1
(read)
0 A1 counter has not reached its terminal count.
1 A1 count done. This status bit is cleared by a read of this register.
1
(write)
0 A1 interrupt disabled.
1 A1 interrupt enabled.
0
(write-only)
0 Disable Timer A main clock (perclk/2).
1 Enable Timer A main clock (perclk/2).
Table 11-3. Timer A Control and Status Register (continued)
Timer A Control and Status Register (TACSR) (Address = 0x00A0)
Bit(s) Value Description