Interface of RTK/DR EVB (2/3)
NAME
DESCRIPTION
USB_1
USB port for NMEA out, RTK correction & binary command in, 115200
USB_2
USB port for updating firmware to R-chip,
jumper A/B must be shorted
and C/D must be open, 115200
RTK_STAT_B
Status signal
Low : RTK Fix for Heading
Blink : RTK Float for Heading
High : otherwise
RTK_STAT_R
Reserved
RESET_N
Reset signal from external device, active low
TXD_B
Data output from B-
chip’s
UART1
RXD_B
Data input to B-
chip’s
UART1. Use only when USB_1 is not used, or there
will be drive contention.
SAFEBOOT_N
Leave unconnected for normal use. Pull-low for loading firmware into
empty or corrupted flash memory from ROM mode
Summary of Contents for PX1172RDP-EVB
Page 1: ...Getting Started with PX1172RDP Evaluation Board...
Page 2: ...Top View of RTK DR EVB USB 1 Not Used Not Used RF Input...
Page 5: ...Interface of RTK DR EVB 1 3...
Page 9: ...EVB Usage 2 3 Configure NTRIP Connection Setting...
Page 11: ......
Page 16: ...EVB Schematic 1 3 PX1172RDP...
Page 17: ...EVB Schematic 2 3...
Page 18: ...EVB Schematic 3 3...
