VOICE_RA4E1 Hardware connection
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