Troubleshooting
DEMO908GZ60 Quick Start Guide, Rev. 0.0
Freescale Semiconductor
3
Figure 2. MON08 Debug Setting for Serial Connection
6.
Click on “Debug” under Project in the menu bar or hit “F5.” The True-Time Simulator & Real-Time
Debugger interface window will appear. Please follow the instructions on the screen to complete
the Flash programming process.
7.
If the “Attempting to contact target and pass security…” window appears, please make sure the
following options are configured correctly:
–
Target Hardware Type: Class 3
–
Serial Port: 1 (Depends on the PC COM Port)
–
Baud: 7200 Baud
–
Target MCU Security bytes: Check the “IGNORE security failure and enter monitor mode”
checkbox
8.
Click the “Contact target with these settings…” button and follow the instructions on the screen.
When the “Erase and Program Flash?” window appears, click the “Yes” button.
9.
To cycle the power, you should use the PWR switch near the power terminal block (TB1). Click
“OK” in the “Power Cycle Dialog” window. Please follow the remaining instructions on the screen
to complete the Flash programming process.
10.
The “CPROG08SZ Programmer” window should close after the MCU Flash is programmed. You
are now ready to run the DEMO908GZ60_ATD code. Click on the green arrow in the toolbar at the
top of the screen to run the program. Once you click this button, a message in the command
window (bottom right-hand side) should say “RUNNING”.
11.
Turn the RV1 dial (sometimes referred as a pot) and according to the position of the RV1 LED1
through LED8 will be turned on and off.
Troubleshooting
Code will not run after reset
•
Make sure the “MON_EN” and “VTST_EN” jumpers are removed and press reset again.
•
Reinstall the jumpers to the default position. Refer to figure 1.
Unable to program the part using MON08 Monitor
•
Make sure the jumpers are in the debug position. Refer to figure 2.
•
Make sure the COM port matches the serial port in “Attempting to contact target and pass
security…” window.
•
Make sure the supply voltage connected to the terminal power block is +9 VDC.
