Allwinner A20 - Page 139

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 139 / 812
Offset:0x18
Register Name: HS_TMR0_INTV_HI_REG
Bit
Read/
Write
Default/He
x
Description
23:0
R/W
x
HS_TMR0_INTV_VALUE_HI.
High Speed Timer 0 Interval Value [55:32].
Note: The interval value register is a 56-bit register. When read or write the interval value, the Lo
register should be read or written first. And the Hi register should be written after the Lo register.
1.10.3.6. HS TIMER 0 CURRENT VALUE LO REGISTER
Offset:0x1C
Register Name: HS_TMR0_CURNT_LO_REG
Bit
Read/
Write
Default/He
x
Description
31:0
R/W
x
HS_TMR0_CUR_VALUE_LO.
High Speed Timer 0 Current Value [31:0].
1.10.3.7. HS TIMER 0 CURRENT VALUE HI REGISTER
Offset:0x20
Register Name: HS_TMR0_CURNT_HI_REG
Bit
Read/
Write
Default/Hex
Description
31:24
/
/
/
23:0
R/W
x
HS_TMR0_CUR_VALUE_HI.
High Speed Timer 0 Current Value [55:32].
Note:
1) HS timer 0 current value is a 56-bit down-counter (from interval value to 0);
2) The current value register is a 56-bit register. When read or write the current value, the Lo register
should be read or written first.
1.10.3.8. HS TIMER 1 CONTROL REGISTER (DEFAULT: 0X00000000)
Offset:0x30
Register Name:HS_TMR1_CTRL_REG
Bit
Read/
Write
Default/H
ex
Description
31
R/W
0x0
/
30:8
/
/
/