Epson RX4111CE - Time Stamp Function; Description of Time Stamp Function; Related Registers for Time Stamp Functions; Table 50 Time Stamp Function Registers

14. How to use

RX4111CE Jump to Top / Bottom
ETM62E-02 Seiko Epson Corporation 43
14.8. Time Stamp Function
14.8.1. Description Of Time Stamp Function
Time stamp function is executed by two kinds of event.
1) Command trigger of SPI-Bus communication by Bank2 Fh reading.
2) RTC self monitoring warning.
The time stamp records maximum 8-events. Also interrupt output is available with /INT pin. This time stamp function works
even in backup mode and records time data from 1/256 s to year.
Figure 33 Time Stamp function
14.8.2. Related Registers For Time Stamp Functions.
Table 50 Time Stamp function registers
Address[h]
Function
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Bank1- D
Extension Register
FSEL1
FSEL0
USEL
TE
WADA
▲
TSEL1
TSEL0
Bank1 E
Flag Register
POR

UF
TF
AF
EVF
VLF
XST
Bank1 F
Control Register
z
z
UIE
TIE
AIE
EIE
z
STOP
Bank2 B
Over Write Control
▲
No Function
OVW
-
Bank2-E
Time Stamp control 0
z
z
z
z
z
z
z
COMTG
Bank2-F
Command Trigger
z
z
z
z
z
z
z
z
Bank3- 4
Time Stamp Control 1
z
z
z
z
z
EISEL
TSCLR
TSRAM
Bank3-5
Time Stamp Control 2

z
z
z
▲
EVDET
▲
EXST
Bank3-6
Time Stamp Control 3
z
z
z
TSFUL
TSEMP
TSAD2
TSAD1
TSAD0