Illegible/No Terminal Output (Tera Term); Unable To Read Ryz024A Board Information; Contact Renesas Support; Next Steps - Renesas RX600 Series Quick Start Manual

Renesas RX Family
CSQ Network Signal Quality (RSSI) [99 = No Cell Signal] = 15, Marginal Signal Quality
It may be necessary to move the RSK-RX65N-2MB with PMOD to a different location to improve the
Network Signal Quality (RSSI) to get an RSSI value in the range of 16 to 98.
•
If Menu 3 Validate SIM activation continues to fail, verify that the APN is set for the Global Region
where the RYZ024A PMOD is trying to connect. The APN setting and LTE Band List depends on your
Global Region and the SIM card provider.
The APN is set in the example project in /src/r_cellular/r_cellular_config.h
CELLULAR_CFG_AP_NAME iot.truphone.com
#define
See
SIM Card */
•
For all other SIM card issues that cannot be resolved with these troubleshooting steps, contact Truphone
support through iot.truphone.com

7.3 Illegible/No Terminal Output (Tera Term)

This could be caused by the setup of the terminal connection and/or having the E2 Lite Debugger connected
after flashing the example code. To fix this, use the following instructions:
•
Open Tera Term and on the file menu, go to Setup > Serial port... Please make sure the following
settings in the setup of the serial connection are set up as such:
 Speed: 115200
 Data: 8 bit
 Parity: None
 Stop bits: 1 bit
 Flow Control: None
•
Make sure the E2 Lite Debugger ribbon cable is disconnected from the board if the hex file has been
flashed onto the board already. Otherwise, follow the same steps in section 5.1, Flashing the Example
Program on the RSK-RX65N-2MB board.

7.4 Unable to Read RYZ024A Board Information

If there is a failure to read the RYZ024A PMOD board and SIM information (IMEI and ICCID), check to
confirm the following:
•
SIM card is fully inserted in the SIM card slot on the underside of the RYZ024A PMOD board.
•
RYZ024A PMOD board is plugged into the PMOD1 port of the RX65N-2MB board.
•
A micro-USB cable is plugged into the RYZ024A PMOD connector (CN4) and PC.

7.5 Contact Renesas Support

For Starter Kit and RYZ024A PMOD related issues that cannot be resolved with these troubleshooting steps,
please contact Renesas Support at

8. Next Steps

•
RYZ024A PMOD Module
renesas.com/RTKYZ024A0B00000BE
•
RYZ024A Module
renesas.com/RYZ024A
•
RX65N-2MB
rx65n-32-bit-microcontrollers-rxv2-core-large-capacity-ram-and-enhanced-security-connectivity-and-hmi
R21QS0009EU0100 Rev.1.00
Feb.22.23
by logging into your account.
renesas.com/support for more help.
RSK-RX65N-2MB – Quick Start Guide
/* Access Point Name : Truphone
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