SPRINGCARD SAS PRNHSP01 用户手册
PMD2271-BA
page 101 of 118
S
PRING
C
ARD
PC/SC C
OUPLERS
- H663
GROUP
- Developer's reference manual
7.3.2.
Options for the LEDs and GPIOs
Address:
h
C9 – Size: 1 byte1
Bit
Action if set
Note
msb
7
Use PWM for buzzer
6
RFU
5
RFU
4
RFU
3
Invert logic for LED 4
2
Invert logic for LED 3
1
Invert logic for LED 2
lsb
0
Invert logic for LED 1
Default value:
h
00
7.3.3.
Behaviour of the LEDs and buzzer
If the coupler has some LEDs, the coupler shows its state (card present, card absent, error) by its
LEDs. You may disable this feature by setting bit 7 of this register to 1 (the application is still able
LEDs. You may disable this feature by setting bit 7 of this register to 1 (the application is still able
to control the LEDs as documented in § 6.3.1.a and 3.4.1.a).
If the coupler has a buzzer, the buzzer sounds every time a PICC is activated. The 6 low-order bytes
of this register define the duration or this beep, in 10ms interval. To disable the automatic beep
If the coupler has a buzzer, the buzzer sounds every time a PICC is activated. The 6 low-order bytes
of this register define the duration or this beep, in 10ms interval. To disable the automatic beep
on card arrival, set this value to 0 (the application is still able to control the buzzer as documented
in § 6.3.2 and 3.4.1.b).
in § 6.3.2 and 3.4.1.b).
Address:
h
CC – Size: 1 byte
Bit
Values / Meaning
msb
7
1 : the H663 does signal its state on the LEDs
0 : the H663 doesn't signal its state on the LEDs
6
RFU, must be 0
lsb
5
Duration of the automatic beep on card arrival, x 10ms (0 to 630ms)
Set to
Set to
h
00 to disable the automatic beep
Default value:
h
88 (80ms beep on PICC arrival + state on LEDs)
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