Rohm RKX-EVK-001, User Manual, Page: 50 / 56

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© 2022 ROHM Co., Ltd. No. 64UG118E Rev.002
Feb.2022
User’s Guide
Figure 85. ROHM-EVK-001 status: LED1, SW4, LED2, LED1 (CY8CKIT-059) must be ON
1.
The blue LED1 (CY8CKIT-059) should be constantly ON and not blinking ( Figure 85 )
•
If the blue LED1 (CY8CKIT-059) is blinking, the CY8CKIT-059 is not programmed with the ROHM EVK FW. Please program
the latest ROHM EVK FW. See ( 3.1 Firmware Update Procedure) for details.
•
If the blue LED1 (CY8CKIT-059) is turned OFF, please try the following:
•
Check that the micro-USB cable is securely connected to the CY8CKIT-059 Prototyping Kit and to the USB port on the
PC ( Figure 71 )
•
Connect to a different USB port on the PC.
•
Replace the micro-USB cable with a new, high quality, USB certified cable.
2.
The green LED1 ( Figure 85 ).
•
If the green LED1 is OFF but the blue LED1 (CY8CKIT-059) is ON:
•
Ensure the CY8CKIT-059 Prototyping Kit is securely connected to the RKX-A3-EVK-001.