Leds; Fig. 4.10: Sw3 Configuration - Caen RFID Lepton7x1 Technical Information Manual

SW3: Shall be used to correctly select communication interface of R7101C Lepton
module with the host:
SW open to be used when
- UART interface is used directly connected to external device (i.e. microcontroller inside
customer board)
SW closed to be used when
- UART via USB interface is used (connection to PC via J4 connector)

Fig. 4.10: SW3 configuration

J9: Jumper for FW Recovery/Upgrade Procedure

LEDs

Please refer to Fig. 4.7: R4320CEVB Technical Drawing page 27.
DL1 (green) = Power Supply
DL2 (green) = not supported
DL3 (green) = UART via USB connection
DL4 (green) = GPIO0
DL5 (green) = GPIO1
DL6 (green) = GPIO2
DL7 (green) = GPIO3
DL8 (yellow) = UART via USB communication activity
EVALUATION BOARD - Lepton
7 7
x1 - Lepton x4 - Technical Information Manual
7 x1/R7104C Lepton 7 x4
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