Allwinner A20 - Page 33

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 33 / 812
Offset: 0x290
Register Name: LOSC_CNT64_CTRL_REG
Bit
Read/
Write
Default/Hex
Description
latched.
0
R/W
0x0
CNT64_CLR_EN.
64-bit Counter Clear Enable.
0: no effect, 1: to clear the 64-bit Counter Low/Hi registers and
it will change to zero after the registers are cleared.
Note: This 64-bit counter will start to count as soon as the System Power On finished.
1.4.3.20. LOSC 64-BIT COUNTER LOW REGISTER (DEFAULT: 0X00000000)
Offset: 0x294
Register Name: LOSC_CNT64_LOW_REG
Bit
Read/Write
Default/H
ex
Description
31:0
R/W
0x0
CNT64_LO.
64-bit Counter [31:0].
1.4.3.21. LOSC 64-BIT COUNTER HIGH REGISTER (DEFAULT: 0X00000000)
Offset: 0x298
Register Name: LOSC_CNT64_HIGH_REG
Bit
Read/Write
Default/H
ex
Description
31:0
R/W
0x0
CNT64_HI.
64-bit Counter [63:32].