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2013 Microchip Technology Inc. DS41685A-page 23
MGC3130 – SABREWING
SINGLE-ZONE EVALUATION KIT
USER’S GUIDE
Chapter 4. Troubleshooting
POWER LED DOES NOT ILLUMINATE
In case the power LED does not illuminate, it is likely the board is not powered.
Possible Solutions:
1. Check the board is connected to your PC’s USB port.
2. Change the USB cable or use a different USB port on your PC.
3. Check if the PC is switched on.
LED 1 AND LED 2 BLINK SIMULTANEOUSLY
When LED 1 and LED 2 blink simultaneously, there is no data transfer on the USB port.
Possible Solutions:
1. Make sure the Windows CDC driver is installed (refer to
Section 2.3 “Step 2:
Install Windows CDC Driver” ).
2. Reconnect the board by unplugging and plugging in again the USB connection.
SIGNAL STREAMING STOPS
Signal stream in Aurea GUI stops when there is no approach towards the sensing area.
This behavior is intended. When using the Aurea GUI, the Wake-up on Approach
feature is automatically enabled.
Possible Solutions:
Disable the Wake-up on Approach feature in the Real-Time Control bar of Aurea by
unchecking the
Approach Detection/Power Saving checkbox for continuous signal
streaming.
SIGNAL MATCHING PARAMETERS MISMATCHED BY USER
Signal matching parameters have been mismatched and accidently stored into the
Flash.
Possible Solutions:
1. Perform “Autoparameterization” in the
Aurea Setup tab. Make sure there is no
hand approach towards the electrodes during autoparamterization process.
2. Restore the default Signal Matching parameters by re-flashing the original
MGC3130 GestIC
®
library file refer to the “ MGC3130 – Aurea Graphical User
Interface User’s Guide (DS41681).