VOICE_RA4E1 Hardware connection - renesas/zephyr GitHub Wiki

Followings are hardware connection for VOICE_RA4E1, for more detail, please visit VOICE-RA4E1 Engineering Manual

Use Debug On-Board

Jumper	Configurations
J7	Open

• Hardware connection for UART samples

echo_bot (samples/drivers/uart/echo_bot): No additional connection.

zTest (tests/drivers/uart/uart_basic_api): No additional connection.

zTest (tests/drivers/uart/uart_async_api): Loopback for TXD and RXD

Loopback for TXD and RXD

Board	Channel	Pin function	Pin
VOICE-RA4E1	SCI0	TXD0	P101
		RXD0	P100

• Hardware connection for USB samples

USB Mass Storage (usbsamples/subsys/usb/mass)

west build -p always -b voice_ra4e1 samples/subsys/usb/mass -DCONF_FILE=usbd_next_prj.conf -DDTC_OVERLAY_FILE=ramdisk.overlay

USB CDC-ACM (samples/subsys/usb/cdc_acm)

west build -p always -b voice_ra4e1 samples/subsys/usb/cdc_acm -DCONF_FILE=usbd_next_prj.conf

zTest (tests/drivers/udc)

west build -p always -b voice_ra4e1 tests/drivers/udc