Fujitsu FR60 Computer Hardware User Manual


  Open as PDF
of 1038
 
781
Chapter 38 Reload Timer
4.Registers
bit0: Software trigger
If the count operation is enabled (CNTE=“1”) and the software trigger bit is set to “1”, the value of the reload register
(TMRLR) is loaded to the down counter and the count operation starts.
If the count operation is not enabled (CNTE=“0”), the software trigger has no effect.
4.2 TMR: Timer Register
TMR0 (Reload timer 0): Address: 01B2H (Access: Half-word)
TMR1 (Reload timer 1): Address: 01BAH (Access: Half-word)
TMR2 (Reload timer 2): Address: 01C2H (Access: Half-word)
TMR3 (Reload timer 3): Address: 01CAH (Access: Half-word)
TMR4 (Reload timer 4): Address: 01D2H (Access: Half-word)
TMR5 (Reload timer 5): Address: 01DAH (Access: Half-word)
TMR6 (Reload timer 6): Address: 01E2H (Access: Half-word)
TMR7 (Reload timer 7): Address: 01EAH (Access: Half-word)
(For information on attributes, see “Meaning of Bit Attribute Symbols (Page No.10)”.)
The reload timer count value can be read out through the timer register TMR.
Please perform the read out using half-word access.
4.3 TMRLR: Reload register
TMRLR0 (Reload timer 0): Address: 01B0H (Access: Half-word)
TMRLR1 (Reload timer 1): Address: 01B8H (Access: Half-word)
TMRLR2 (Reload timer 2): Address: 01C0H (Access: Half-word)
TMRLR3 (Reload timer 3): Address: 01C8H (Access: Half-word)
TMRLR4 (Reload timer 4): Address: 01D0H (Access: Half-word)
TMRLR5 (Reload timer 5): Address: 01D8H (Access: Half-word)
TMRLR6 (Reload timer 6): Address: 01E0H (Access: Half-word)
TMRLR7 (Reload timer 7): Address: 01E8H (Access: Half-word)
TRG Software trigger
0 No effect. (The read value is “0”.)
1 Start count operation after data load.
15 14 13 12 11 10 9 8 bit
D15 D14 D13 D12 D11 D10 D9 D8
XXXXXXXXInitial Value
R/WX R/WX R/WX R/WX R/WX R/WX R/WX R/WX Attribute
76543210 bit
D7 D6 D5 D4 D3 D2 D1 D0
XXXXXXXXInitial Value
R/WX R/WX R/WX R/WX R/WX R/WX R/WX R/WX Attribute
15 14 13 12 11 10 9 8 bit
D15 D14 D13 D12 D11 D10 D9 D8
X X X X X X X X Initial Value
RX/W RX/W RX/W RX/W RX/W RX/W RX/W RX/W Attribute
76543210 bit
D7 D6 D5 D4 D3 D2 D1 D0