Axiom CSM12D User manual
DOC-0362-020, REV A
Axiom Manufacturing •2813 Industrial Lane •Garland, TX 75041
CSM12D MODULE
QUICKSTART GUIDE
CSM12D QUICKSTART GUIDE APRIL 7, 2005
2
GETTING STARTED
The CSM12D is a feature-rich module designed for use in an educational environment. The
Module supports both the MC9S12XDT512 and the MC9S12DT256 MCU’s. This document
will help the user get started using the module quickly. Although the module is designed for
use in conjunction with the MCU Project Board, the module may also be used as a stand-alone
development platform. The following procedure shows the user how to setup the module for
normal, stand-alone operation.
UNPACK
1. Open the shipping carton and remove the contents. Verify all Packing List items have been
received.
2. Inspect the CSM12D for any damage, which may have occurred during shipping. If
damage is found, refer to the Technical Information Center insert found in the product kit.
HARDWARE SETUP
1. To begin, place the CSM12D on a flat surface. Ensure sufficient space is available
around the module to work safely.
2. Configure the option select headers on the CSM12D as shown below.
VX
VDD
PWR_SEL
USER
SW1
SW2
SW3-1
SW3-2
SW3-3
SW3-4
LED1
LED2
LED3
LED4
RV1
RZ1
RX
TX
COM
_
EN
CSM12D QUICKSTART GUIDE APRIL 7, 2005
3
3. Connect a serial cable to the COM port on the CSM12D. Connect the other end to an
available COM port on the Host PC.
4. Open a terminal, such as AxIDE, and configure for 9600,8,1,N.
5. Plug the transformer into a standard, 120VAC, wall outlet. Connect the transformer power
cable to the PWR jack on the CSM12D.
6. Verify the VDD LED is lit.
7. The following text will display in the terminal window:
Axiom Manufacturing
CSM12D Educational Module
8. The LED’s will turn on and off in a rotating pattern – on one-at-a-time then off one-at-a-
time. This pattern will repeat as long as power is applied to the board
9. The MCU module is now ready for use.
TROUBLESHOOTING
If the module fails to perform as expected, follow the steps outlined below.
1. Ensure all jumpers are installed as shown above.
2. Measure voltage input at PWR connector. Input voltage should measure between +7V and
+18V. +9V is typical
3. Ensure serial cable is connected to correct COM port on PC and securely attached to COM
connector on module. Ensure terminal window is configured correctly – 9600,8,1,N.
4. Contact Freescale Technical Information Center for further assistance. Refer to the
Technical Information Center insert found in the product kit
Table of contents
