4
Step-by-Step Instructions
1
Configure
Jumpers
The TWR-SHIELD comes preconfigured
to accommodate basic interfacing with
a Freescale Tower System controller
module. If modifications are required,
the small trace between the default
connections can be cut and wire can be
soldered in place to make the modified
signal routing. Additionally a 3-pin
header can be soldered in place to allow
for increased flexibility. Refer to the
TWR-SHIELD User Manual for details.
2
Attach
Shield
With the correct signals routing
identified, connect your R3 Compatible
Shield to the TWR-SHIELD. Shields
headers have a unique spacing that
will aid in determining the correct
orientation.
3
Assemble and
Power Your
Tower System
Assemble your Tower System,
including a Tower System controller
module, the TWR-SHIELD peripheral module and
the shield(s) of your choice. Refer to the assembly
instructions provided with the TWR-ELEV
module for correct orientation and assembly of
the boards. The Tower System can be powered
using one of the standard powering methods or
using the Vin pin of the shield header. The Vin pin
will accept a 6–20 V input voltage and provide
the necessary 5 V and 3.3 V to the entire Tower
System assembly.
4
Refer to Additional
Materials
Many existing MQX™ software example projects
can be adapted to utilize the basic I/O interfaces
featured on most peripheral shield modules (e.g.,
UART, I
2
C, GPIO, ADC, etc.). Reference the TWR-
SHIELD user manual and the latest MQX release
notes for details.
Quick Start Guide
