3 smarc sat30 debug, 1 serial port for linux debug, 2 t30 cpu jtag – Kontron SMARC-sAT30 User Manual
Page 43: Smarc sat30 debug, Serial port for linux debug, T30 cpu jtag
User’s Guide
43
3.3
SMARC sAT30 Debug
3.3.1 Serial Port for Linux Debug
SMARC module has 4 serial output ports, SER0, SER1, SER2 and SER3. Out of these 4 serial ports, SER1 is set as the
serial debug port use with Linux for Tegra (aka L4T). SER1 is exposed (along with all other serial ports available on the
module) in the SMARC Evaluation Carrier.
SER1 pin out of the SMARC sAT30 is shown below:
NVIDIA T30 CPU
SMARC sAT30 Connector Pin
Net Name
Notes
Pin #
Pin Name
Pin #
Pin Name
R3
ULPI_DATA0
P134
SER1_TX
SER1_TXD
Asynchronous serial
port data out
V1
ULPI_DATA1
P135
SER1_RX
SER1_RXD
Asynchronous serial
port data in
3.3.2 T30 CPU JTAG
A JTAG connector is provided on board for the debugging purpose. Connector Reference Designator: J2 is used for this
purpose. Pin out details are provided in section 4.2.1 “Connector J2-T30 CPU JTAG”.