Voice‐RA4E1 Sample and Demo hardware configuration

Followings are hardware connection and test samples for VOICE-RA4E1, for more detail on 1st setup hardware connection, please visit VOICE-RA4E1 - Engineering Manual

Default HW configuration

Use Debug On-Board mode: VOICE-RA4E1 board require to configure the jumpers for serial communication with host.

Jumper configuration:

Jumper	Configurations
J2	Open
J3	Closed
J7	Open
J16	Open

Hardware connection for UART samples

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

  • Hardware configuration: No additional connection.

  • Build command:

    west build -p always -b voice_ra4e1 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 voice_ra4e1 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
  VOICE-RA4E1	SCI0	TXD0	P101	Loopback to RXD0 pin
  		RXD0	P100	Loopback to RXD0 pin

  • Build command:

    west build -p always -b voice_ra4e1 tests/drivers/uart/uart_async_api/
    

Hardware connection for Flash samples

• zTest flash common (tests/drivers/flash/common): No additional connection.

  • Hardware configuration: No additional connection.

  • Build command:

    west build -p always -b voice_ra4e1 tests/drivers/flash/common
    

Hardware connection for PWM (GPT) samples

• zTest pwm_api (tests/drivers/pwm/pwm_api): No additional connection.

  • Hardware configuration: No additional connection.

  • Build command:

    west build -p always -b voice_ra4e1 tests/drivers/pwm/pwm_api
    

• zTest pwm_loopback (tests/drivers/pwm/pwm_loopback):

  • Hardware configuration: Loopback 2 channels (1 PWM output, 1 PMW capture)

    Board	Channel	Pin	Pin function	Remark
    VOICE-RA4E1	PWM2	P103	GTIOC2A	PWM output, loopback to PWM capture pin
    	PWM4	P302	GTIOC4A	PWM capture, loopback to PWM output pin

  • Build command:

    west build -p always -b voice_ra4e1 tests/drivers/pwm/pwm_loopback
    

Hardware connection for Counter (AGT) samples

• Counter Alarm sample (samples/drivers/counter/alarm):

  • Hardware configuration: No additional connection.

  • Build command:

    west build -p always -b voice_ra4e1 samples/drivers/counter/alarm`
    

Hardware connection for DAC samples

• ztest dac_api (tests/drivers/dac/dac_api):

  • Hardware configuration: No additional connection.
  • Build command: west build -p always -b voice_ra4e1 tests/drivers/dac/dac_api

• DAC sample (samples/drivers/dac):

  • Hardware configuration: No additional connection.
  • Build command: west build -p always -b voice_ra4e1 samples/drivers/dac