User's Manual

CY8CKIT-042-BLE-A Bluetooth® Low Energy (BLE) Pioneer Kit Guide, Doc. # 002-11468 Rev. *A 127
A.2 KitProg Status LED States
User Indication Scenario Action Required by user
LED blinks fast:
Frequency = 4.00 Hz
LED starts blinking at power up,
if bootloadable file is corrupt.
Bootload the KitProg.cyacd file: In PSoC Programmer, connect to
the kit, open the Utilities tab, and press the Upgrade Firmware
button.
LED blinks slow:
Frequency = 0.67 Hz
Entered Bootloader mode by
holding the Reset button of the
BLE Pioneer Kit/BLE Dongle
during kit power up.
Release the Reset button and replug power if you entered this
mode by mistake. If the mode entry was intentional, bootload the
new .cyacd file using the Bootloader Host tool shipped with PSoC
Creator.
LED blinks very fast:
Frequency = 15.0 Hz
SWD operation is in progress.
Any I
2
C traffic.
Kit's COM port connect/discon-
nect event (one blink).
In PSoC Programmer, watch the log window for status messages
for SWD operations. In the Bridge Control Panel, the LED blinks
on I
2
C command requests. In Bridge Control Panel or any other
serial port terminal program, distinguish the kit's COM port num-
ber by the blinking LED when the port is connected or discon-
nected.
LED is ON.
USB enumeration successful.
Kit is in the idle state waiting for
commands.
The kit functions can be used by PSoC Creator, PSoC Program-
mer, Bridge Control Panel, and any serial port terminal program.
LED is OFF. Power LED is ON.
This means that the USB enumeration was unsuccessful. This
can happen if the kit is not powered from the USB host or the kit is
not connected to the USB host through the USB cable. Verify the
USB cable and check if PSoC Programmer is installed on the PC.