- Lepton
3
x1 - Lepton
3
x4 - Technical Information Manual
28
SW3
SW3: Shall be used to correctly select communication interface of R3101C Lepton
3
x1/R3104C Lepton
3
x4
module with the host:
SW open to be used when
-
UART interface is used directly connected to external device (i.e. microcontroller inside
customer’s board)
SW closed to be used when
-
UART via USB interface is used (connection to PC via J4 connector)
Fig. 4.10: SW3 configuration
J8
Warning
: J8 is a jumper block for reader family configuration!
J8: Jumper block for reader family configuration:
-
Connect jumpers between pins: 3-4, 7-8, 11-12 for Hadron reader family
-
Connect jumpers between pins: 1-2, 5-6, 9-10 for Lepton reader family
Fig. 4.11: J8 jumper block configurations
J9: Jumper for FW Recovery/Upgrade Procedure
J9
J9: Jumper for FW Recovery/Upgrade Procedure,
not supported by R3101C Lepton
3
x1/R3104C
Lepton
3
x4 modules