User's Manual

RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4
R15UH0002EU0103 Rev.1.03 Page 103 of 206
Apr.21.21
10.5 Register Reference
10.5.1 SYSTIM:CNT - System Timer Counter Value
Address: 0x0740
Reset: 0x00
7
6
5
4
3
2
1
0
SYSTIM:CNT[3]
CNT
rw, 0
SYSTIM:CNT[2]
CNT
rw, 0
SYSTIM:CNT[1]
CNT
rw, 0
SYSTIM:CNT[0]
CNT
RSVD
rw, 0
rw, 0
31:3
CNT
This is the System Timer counter value. Write to set initial value.
10.5.2 SYSTIM:CTRL - System Timer Control
Address: 0x074c
Reset: 0x0090
7
6
5
4
3
2
1
0
SYSTIM:CTRL[1]
RSVD
rw, 0
SYSTIM:CTRL[0]
RSVD
IRQEN
RSVD
rw, 36
rw, 0
rw, 0
1
IRQEN
System Timer Interrupt Enable
0: Disables System timer interrupt.
1: Enables System timer interrupt.