EK‐RA2L1 Sample and Demo hardware configuration

Followings are hardware connection and test samples for EK-RA2L1, for more detail on 1st setup hardware connection, please visit EK-RA2L1 - Quick Start Guide and EK-RA2L1 v1 - User's Manual

Default HW configuration

Use Debug On-Board mode: EK-RA2L1 board require to configure the jumpers for serial communication with host.

Jumper configuration:

Jumper	Configurations
J6	Closed
J8	Jumper on pins 1-2
J9	Open
J29	Jumpers on pins 1-2, 3-4, 5-6, 7-8

Hardware connection for UART samples

• echo_bot (samples/drivers/uart/echo_bot):

  • Hardware configuration: No additional connection.

  • Build command:

    west build -p always -b ek_ra2l1 samples/drivers/uart/echo_bot/
    

• zTest uart_basic_api (tests/drivers/uart/uart_basic_api):

  • Hardware configuration: No additional connection.

  • Build command:

    west build -p always -b ek_ra2l1 tests/drivers/uart/uart_basic_api/
    

• zTest uart_async_api (tests/drivers/uart/uart_async_api):

• Hardware configuration: Loopback for TXD and RXD

  Board	Channel	Pin function	Pin	Connect to
  EK-RA2L1	SCI9	TXD9_A	P203	Loopback to RXD9_A pin
  		RXD9_A	P202	Loopback to RXD9_A pin

  • Build command:

    west build -p always -b ek_ra2l1 tests/drivers/uart/uart_async_api/