Before Powering On

Required Items

Before using the Dev Board, prepare the following items as needed:

Work PC

A PC running Linux or Windows with at least one USB port.

USB Cable

Used for FPGA programming and a serial communication (e.g., the Zephyr serial console). A Micro-USB cable is required.

MPLAB PICkit

A Microchip debugger. Used to write software for the TRCH.

Assembly

The connection method for included parts like screws is shown below.

Assembly.svg
Number Name

1

Pan head screw (M3, L=4mm)

2

Hex single-head stud standoff socket spacer (M3, L=5mm)

3

Hex nut (M3, Type 2)

4

Hex male-to-female spacer (M3, L=10mm)

Precautions When Inserting/Removing the OBC Connection Interface (CON1)

To prevent connector damage, contact buckling, or deformation, insert the connector perpendicular to the board. Avoid the following insertion mistakes:

  • Avoid forcing the connector into place when the socket and header mating surfaces are misaligned (A)

  • Avoid forcing the connector into place by sliding it while applying pressure when the mating surfaces are misaligned (B)

  • Avoid inserting the connector at an angle ©

CON1_Insertion.svg

Similarly, when removing the connector, do so perpendicular to the board.
For the OBC connection interface (CON1), refer to the interface specifications described later.

Connections

The following shows how to connect the Dev Board and peripheral devices.

Connection_Diagram.svg
Number Name

1

OBC + Dev Board

2

AC Adapter (5V/3.0A PL03B)

3

Work PC

4

USB Cable (Type-A to Micro-B)

5

MPLAB PICkit